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Cheap flights from London to Chicago from £179

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LON — CHI
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

The best prices from London to Chicago are usually found in February or November, booked 84 days in advance, depart on a Wednesday or Monday and return on a Saturday

Cheap flight deals from London to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 May 2024.

Popular in

July

Cheapest in

February

Round-trip from

£440

One-way from

£179
High demand for flights, 21% potential price rise
Search Deals
Best time to find cheap flights, 18% potential price drop
Search Deals
From London (LON) to Chicago (CHI)
Search Deals
One-way flight from London (LON) to Chicago (CHI)
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What is the cheapest day to fly round-trip from London to Chicago?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Chicago. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from London to Chicago?

Users have found that booking a flight from London to Chicago at least 28 days early can save you up to 6% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from London to Chicago for as little as £540 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £555 for flights departing within the next 3 days.

What is the cheapest month to fly from London to Chicago?

February can be a great time to fly to Chicago from London with a flight ticket averaging about £537. Cheapflights users have found deals in the month of February for as cheap as £369. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from London to Chicago (LON - CHI)?

It’s typically best to fly out from London to Chicago in the evening. Doing so could potentially save you 10% on the flight price compared to flying at midday, which is usually more expensive.

Cheap TAP AIR PORTUGAL flights from London to Chicago

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between London and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Take a look at some of the lowest-priced TAP AIR PORTUGAL flights heading from London to Chicago. Come back soon if you're not finding the exact deal you're looking for.
Tue 15/1018:45LHR - ORD
1 stop27h 25mTAP AIR PORTUGAL
Mon 21/1018:00ORD - LHR
1 stop17h 45mTAP AIR PORTUGAL
Deal found 15/5£368
Fri 13/908:00LHR - ORD
1 stop14h 00mTAP AIR PORTUGAL
Mon 16/918:00ORD - LHR
1 stop22h 00mTAP AIR PORTUGAL
Deal found 16/5£370
Thu 12/918:45LHR - ORD
1 stop27h 15mTAP AIR PORTUGAL
Sun 15/918:00ORD - LHR
1 stop18h 50mTAP AIR PORTUGAL
Deal found 15/5£378
Tue 10/919:50LHR - ORD
1 stop26h 20mTAP AIR PORTUGAL
Mon 16/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 15/5£379
Sun 8/906:00LHR - ORD
1 stop16h 10mTAP AIR PORTUGAL
Sun 15/918:00ORD - LHR
1 stop17h 45mTAP AIR PORTUGAL
Deal found 15/5£399
Mon 9/906:00LHR - ORD
1 stop16h 15mTAP AIR PORTUGAL
Mon 16/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 15/5£404
Tue 21/518:45LHR - ORD
1 stop27h 25mTAP AIR PORTUGAL
Fri 7/602:15ORD - LHR
1 stop13h 45mTAP AIR PORTUGAL
Deal found 15/5£681

  • TAP AIR PORTUGAL is one of the most popular airlines used for those travelling from London to Chicago. London to Chicago flights are typically 57% cheaper than other airlines traveling the same route. Flights from TAP AIR PORTUGAL typically cost £647.17 RT. The cheapest TAP AIR PORTUGAL flight found for this route was £541. London Heathrow Airport is the most common London airport to take off from when flying to Chicago. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago. When flying from London to Chicago, TAP AIR PORTUGAL flights are 4% more popular than any other airline flying that same route.

Cheap Scandinavian Airlines flights from London to Chicago

Explore cheap flight options specifically provided by Scandinavian Airlines for the route between London and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Some of the lowest-priced Scandinavian Airlines flights we've found at this time heading from London to Chicago. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Fri 31/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£378
Fri 31/515:35LHR - ORD
2 stops32h 20mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£381
Wed 5/609:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 10/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£383
Fri 31/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sun 2/619:45ORD - LHR
1 stop19h 55mScandinavian Airlines
Deal found 15/5£385
Sat 1/606:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Sun 16/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 15/5£385
Mon 3/620:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Mon 10/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£386
Fri 31/515:35LHR - ORD
2 stops32h 20mScandinavian Airlines
Sun 2/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£387
Sat 8/606:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Mon 10/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 16/5£389
Sat 2/1106:40LHR - ORD
2 stops17h 25mScandinavian Airlines
Sat 9/1120:10ORD - LHR
2 stops16h 20mScandinavian Airlines
Deal found 15/5£389

  • One of the most popular airlines travelling from London to Chicago is Scandinavian Airlines. London to Chicago flights are typically 52% more expensive than other airlines travelling the same route. Flights from Scandinavian Airlines typically cost £731.39 RT. The cheapest Scandinavian Airlines flight found for this route was £559. London Heathrow Airport is the most common London airport to take off from when flying to Chicago. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago. When flying from London to Chicago, Scandinavian Airlines flights are 3% more popular than any other airline flying that same route.

Cheap London to Chicago flights in May & June 2024

Find cheap flight options from London to Chicago specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
Scroll through some of the best deals on flights from London to Chicago in 2024. For more flight deals, be sure to check back very soon.
Tue 11/610:00LGW - MDW
1 stop27h 31mMultiple Airlines
Tue 9/719:37MDW - LGW
1 stop29h 23mMultiple Airlines
Deal found 15/5£370
Wed 5/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Tue 9/720:50ORD - LGW
1 stop28h 10mMultiple Airlines
Deal found 15/5£373
Fri 31/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£378
Fri 31/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sun 2/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 16/5£378
Thu 6/610:00LGW - MDW
1 stop17h 56mMultiple Airlines
Tue 9/719:37MDW - LGW
1 stop29h 23mMultiple Airlines
Deal found 15/5£379
Fri 31/515:35LHR - ORD
2 stops32h 20mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£381
Wed 5/609:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 10/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£383
Thu 6/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Tue 9/720:50ORD - LGW
1 stop28h 10mMultiple Airlines
Deal found 15/5£385
Fri 31/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sun 2/619:45ORD - LHR
1 stop19h 55mScandinavian Airlines
Deal found 15/5£385

London to Chicago 2024 flight deals

Discover exclusive flight deals for travel between London and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Scroll through some of the best deals on flights from London to Chicago in 2024. For more flight deals, be sure to check back very soon.
Tue 15/1018:45LHR - ORD
1 stop27h 25mTAP AIR PORTUGAL
Mon 21/1018:00ORD - LHR
1 stop17h 45mTAP AIR PORTUGAL
Deal found 15/5£368
Tue 11/610:00LGW - MDW
1 stop27h 31mMultiple Airlines
Tue 9/719:37MDW - LGW
1 stop29h 23mMultiple Airlines
Deal found 15/5£370
Wed 6/1106:00LHR - ORD
1 stop15h 30mTAP AIR PORTUGAL
Wed 13/1119:15ORD - LHR
1 stop14h 15mTAP AIR PORTUGAL
Deal found 16/5£372
Wed 5/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Tue 9/720:50ORD - LGW
1 stop28h 10mMultiple Airlines
Deal found 15/5£373
Fri 31/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£378
Thu 12/918:45LHR - ORD
1 stop27h 15mTAP AIR PORTUGAL
Sun 15/918:00ORD - LHR
1 stop18h 50mTAP AIR PORTUGAL
Deal found 15/5£378
Thu 6/610:00LGW - MDW
1 stop17h 56mMultiple Airlines
Tue 9/719:37MDW - LGW
1 stop29h 23mMultiple Airlines
Deal found 15/5£379
Tue 10/919:50LHR - ORD
1 stop26h 20mTAP AIR PORTUGAL
Mon 16/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 15/5£379
Fri 31/515:35LHR - ORD
2 stops32h 20mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£381

Direct flights to Chicago from London

Discover direct flight options from London to Chicago. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
To help reduce your travel time, choose from one of these non-stop flights from London to Chicago. Search for alternative flights from London to Chicago by utilising the search form above.
Sat 25/510:05LHR - ORD
Nonstop8h 40mMultiple Airlines
Mon 27/520:30ORD - LHR
Nonstop7h 50mMultiple Airlines
Deal found 14/5£491
Tue 28/510:05LHR - ORD
Nonstop8h 40mMultiple Airlines
Tue 4/620:30ORD - LHR
Nonstop7h 50mMultiple Airlines
Deal found 14/5£498
Tue 2/708:10LHR - ORD
Nonstop8h 35mMultiple Airlines
Thu 18/722:45ORD - LHR
Nonstop7h 30mMultiple Airlines
Deal found 14/5£503
Tue 21/514:45LHR - ORD
Nonstop8h 35mAmerican Airlines
Tue 28/523:00ORD - LHR
Nonstop7h 45mAmerican Airlines
Deal found 14/5£522
Wed 3/708:10LHR - ORD
Nonstop8h 35mAmerican Airlines
Thu 26/908:20ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 15/5£543
Wed 3/712:15LHR - ORD
Nonstop8h 40mAmerican Airlines
Thu 30/118:35ORD - LHR
Nonstop7h 40mAmerican Airlines
Deal found 15/5£545
Wed 3/714:25LHR - ORD
Nonstop8h 42mAmerican Airlines
Thu 30/118:35ORD - LHR
Nonstop7h 40mAmerican Airlines
Deal found 16/5£547
Tue 4/608:30LHR - ORD
Nonstop8h 55mLufthansa
Tue 11/615:45ORD - LHR
Nonstop8h 10mLufthansa
Deal found 14/5£553
Wed 5/608:30LHR - ORD
Nonstop8h 55mMultiple Airlines
Mon 10/615:45ORD - LHR
Nonstop8h 10mMultiple Airlines
Deal found 15/5£554

London to Chicago flights leaving soon

Find last-minute flight options from London to Chicago for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Have a look at some of the last-minute flights available departing from London to Chicago. It's wise to confirm all flight details are correct before booking.
Wed 22/510:00LGW - ORD
1 stop28h 55mMultiple Airlines
Thu 19/917:19ORD - LGW
1 stop14h 11mMultiple Airlines
Deal found 15/5£395
Fri 24/509:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£404
Fri 24/509:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 3/619:45ORD - LHR
2 stops16h 45mScandinavian Airlines
Deal found 15/5£408
Wed 22/509:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 10/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£435
Tue 21/506:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Wed 5/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£442
Tue 21/506:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 15/5£442
Tue 21/506:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Sun 2/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 16/5£443
Wed 22/520:50LGW - ORD
2 stops49h 33mMultiple Airlines
Thu 19/917:19ORD - LGW
1 stop14h 11mMultiple Airlines
Deal found 15/5£445
Tue 21/521:05LHR - ORD
2 stops26h 50mScandinavian Airlines
Wed 5/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 16/5£457

One-way flights to Chicago from London

Search for one-way flight options from London to Chicago. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Users travelling one-way from London to Chicago can select one of these great deals. Those seeking round-trip flights from London to Chicago should utilise the search form at the top of the page.
Tue 4/610:00LGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 15/5£179
Mon 3/610:00LGW - ORD
1 stop28h 45mMultiple Airlines
Deal found 15/5£182
Mon 3/610:00LGW - ORD
1 stop28h 45mMultiple Airlines
Deal found 16/5£183
Wed 5/620:15LHR - MDW
2 stops41h 16mMultiple Airlines
Deal found 15/5£186
Wed 5/620:15LHR - MDW
2 stops41h 16mMultiple Airlines
Deal found 15/5£187
Wed 5/620:15LHR - MDW
2 stops41h 16mMultiple Airlines
Deal found 16/5£188
Wed 5/610:00LGW - ORD
1 stop36h 44mMultiple Airlines
Deal found 15/5£190
Wed 5/610:00LGW - ORD
1 stop36h 44mMultiple Airlines
Deal found 15/5£191
Mon 10/620:40LGW - ORD
2 stops29h 40mMultiple Airlines
Deal found 15/5£193

Find flights from London to Chicago within your budget

Customise your flight search to find flights from London to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£368 - £483

Route

Depart

Return

Price

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 15/10

1 stop27h 25m

Chicago O'Hare Intl

Mon 21/10

1 stop17h 45m

£368

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Wed 5/6

1 stop29h 04m

Chicago O'Hare Intl

Tue 9/7

1 stop28h 10m

£373

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Fri 31/5

1 stop27h 25m

Chicago O'Hare Intl

Mon 3/6

1 stop14h 15m

£378

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Sat 14/9

1 stop11h 15m

Chicago O'Hare Intl

Sat 28/9

1 stop10h 20m

£391

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 17/9

Nonstop9h 10m

Chicago O'Hare Intl

Thu 26/9

1 stop15h 14m

£431

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Tue 24/9

1 stop12h 40m

Chicago O'Hare Intl

Wed 9/10

1 stop16h 50m

£444

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 16/9

Nonstop8h 40m

Chicago O'Hare Intl

Mon 23/9

1 stop19h 25m

£471

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Thu 19/9

1 stop26h 10m

Chicago O'Hare Intl

Thu 26/9

Nonstop7h 50m

£479

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 16/9

Nonstop8h 40m

Chicago O'Hare Intl

Mon 23/9

Nonstop7h 50m

£483

Flights are sorted by cheapest first

Deals found on 15/5

When is the best time to book a flight from London to Chicago?

Use this chart to determine the optimal time to book a return flight from London to Chicago. Price data was last updated on 10 May 2024.
To ensure you get the cheapest price possible for a flight from London to Chicago, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from London to Chicago?

Use this chart to determine the cheapest time to fly return from London to Chicago. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London to Chicago flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Chicago by month

Plan your trip from London to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from London to Chicago is currently £187 while a return flight costs £424. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight from London to Chicago (average of £601). Flying from London to Chicago in July is currently the most expensive (average of £775). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£476

February

£491

March

£481

April

£492

May

£518

June

£596

July

£613

August

£565

September

£529

October

£512

November

£492

December

£497

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 16 May 2024.
Peruse reviews from past customers who have flown with TAP AIR PORTUGAL, Scandinavian Airlines and Icelandair from London to Chicago to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,673 reviews
Check prices

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very Good
10,673 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

SWISS
7.8
Good
1,994 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,376 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Virgin Atlantic
7.7
Good
735 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from London to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from London to Chicago for under £400 on Cheapflights?

    Yes, there are multiple flights from London to Chicago for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £368, but on average you can expect to pay £383.

  • Are there nonstop flights from London to Chicago for under £500 on Cheapflights?

    Cheapflights has at least 20 direct flights from London to Chicago under £500. A good price for a nonstop flight from London to Chicago is less than £548.

  • Are there last-minute flights available from London to Chicago for under £400?

    There are currently 20+ open flights from London to Chicago within the next 7 days for less than £400.

  • What days are direct flights available from London to Chicago?

    You can find direct flights on the following days: Sunday, Monday, Friday, Saturday.

  • How many flights depart from London to Chicago on average per day?

    3 flight departures from London to Chicago per day on average.
    Afternoon (Midday - 6pm) - 100% of flight departures

  • How long is the flight from London to Chicago?

    A quick flight from London to Chicago can take about 11h 15m. TAP AIR PORTUGAL provides one of the quickest options available for as low as £368. Airlines will cover a distance of 3964 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from London to Chicago round-trip?

    Our cheapest airline available from London to Chicago is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as £368 on this airline. Additional options worth looking into are Scandinavian Airlines and Icelandair, starting at £378 and £391 round-trip. These flights start at 31% lower than the current average price 3 months from now.

  • What are the most popular routes from London to Chicago?

    The most popular flight routes from London to Chicago are London Heathrow - Chicago O'Hare Intl, London Gatwick - Chicago O'Hare Intl and London City - Chicago O'Hare Intl.

  • What are the most popular airlines that fly from London to Chicago?

    Before booking your flight from London to Chicago check out the most popular airlines for this route: American Airlines, Air Canada or Finnair.

  • What are the most reliable airlines from London to Chicago?

    Before booking your flight to Chicago from London, check out the most reliable airlines to get you to your destination on time: Malaysia Airlines (93%), Air Canada (89%), Austrian Airlines( 89%).

  • What are the cheapest flights from London to Chicago?

    While on average a flight from London to Chicago is generally £1,883, our data shows the cheapest flight currently is £463. When looking at the most popular route, (London Heathrow - Chicago O'Hare Intl), you can expect to pay £344 for that flight.

  • What does LHR to ORD mean?

    LHR stands for London Heathrow Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

  • Where are the most common stopover locations when flying from London to Chicago?

    London to Chicago flights have a stopover in Reykjavik most of the time.

  • What are some popular things to do or see while on a stopover in Reykjavik?

    If you're on a stopover in Reykjavik and looking for things to do, consider visiting Harpa, Hallgrímskirkja, or Ásmundarsafn. Harpa, Hallgrímskirkja, and Ásmundarsafn are located about 23.3 mi, 23.2 mi, and 24.3 mi, respectively from Reykjavik Keflavik Intl. Those on a stopover in Reykjavik in need of a car hire can book one at Reykjavik Keflavik Intl for about £40.

  • Where are the least popular stopover locations for London to Chicago flights?

    London to Chicago flights have a stopover in Dublin least often.

  • Can I find deals for flights from London to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your London to Chicago flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from London to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to Chicago flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from London to Chicago that include hotel bookings?

    Yes. In addition to deals on London to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Chicago.

  • Can I find deals for business class flights from London to Chicago?

    Yes. Cheapflights offers flight deals from London to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from London to Chicago that allow pets onboard?

    Many airlines flying from London to Chicago offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from London to Chicago?

    Yes, you can often find last-minute deals on London to Chicago flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London to Chicago flight deals updated?

    The London to Chicago flight deals you see on this page were last updated on 16/5.

See more FAQs

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Fly from London to Chicago on these airlines
Choose from the following airlines for your flight from London to Chicago. Flights are based on user searches made on Cheapflights and were last updated on 16 May 2024.

British Airways flights from London to Chicago
Finnair flights from London to Chicago
Lufthansa flights from London to Chicago

Top 10 airlines flying from London to Chicago

Discover the top 10 airlines that operate flights from London to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£359Average£464FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£364Average£558FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£375Average£560FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TAP AIR PORTUGALCheapest£399Average£508FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£402Average£554FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£407Average£520FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
FinnairCheapest£428Average£512FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£430Average£550FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£442Average£579FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Aer LingusCheapest£444Average£562FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
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Hourly flight availability from London to Chicago

Find hourly flight availability from London to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
59%of flight departuresMorning6 am to noon
40%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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Weekly flight availability from London to Chicago

Explore weekly flight availability from London to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 May 2024.
Monday36daily flights
Tuesday36daily flights
Wednesday36daily flights
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Friday36daily flights
Saturday39daily flights
Sunday36daily flights

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