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Cheap flights from London Heathrow Airport to Belfast from £47

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 3/6. 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.
LHR — BHD
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

The best prices from London Heathrow to Belfast are usually found in November or March, booked 83 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Belfast (BF1). 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

May

Cheapest in

November

Round-trip from

£49

One-way from

£47
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 22% potential price drop
Search Deals
From London Heathrow to Belfast
Search Deals
One-way flight from London Heathrow to Belfast
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What is the cheapest day to fly round-trip from London Heathrow Airport to Belfast?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 19% on the overall cost on flights from London Heathrow Airport to Belfast.

How far in advance should I book a flight from London Heathrow Airport to Belfast?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 33 days in advance, which can save you up to 93% on flights from London Heathrow Airport to Belfast compared to booking the week you need them. Waiting 33 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £55. For sooner than that we have options available in the next 3 days from £93.

What is the cheapest month to fly from London Heathrow Airport to Belfast?

January is one of the best times of the year to fly to Belfast from London Heathrow Airport. Prices for January average £57 per person but you can even find prices for as low as £15. The most expensive prices can be found in the month of July. Opting for a January flight can save you 29% on your journey compared to booking in July

When is the cheapest time to fly from London Heathrow Airport to Belfast (LHR - BFS)?

One of the essential ways to save on airfare from London Heathrow Airport to Belfast is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 18% on airfare.

Cheap British Airways flights from Heathrow to Belfast

Explore cheap flight options specifically provided by British Airways for the route between Heathrow and Belfast. 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.
Check out some of the cheapest British Airways flights we've come across from London to Belfast. Deals update often to give you more flight options matching your criteria
Mon 3/617:20LHR - BHD
Nonstop1h 20mBritish Airways
Tue 4/616:20BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£111
Mon 3/617:20LHR - BHD
Nonstop1h 20mBritish Airways
Tue 4/616:20BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£116
Sat 1/619:25LHR - BHD
Nonstop1h 20mBritish Airways
Tue 4/616:20BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£120
Wed 29/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Thu 30/506:35BHD - LHR
Nonstop1h 25mBritish Airways
Deal found 15/5£123
Wed 29/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Thu 30/506:35BHD - LHR
Nonstop1h 25mBritish Airways
Deal found 16/5£126
Tue 30/707:35LHR - BHD
Nonstop1h 20mBritish Airways
Tue 6/818:15BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/5£127
Mon 3/617:20LHR - BHD
Nonstop1h 20mBritish Airways
Thu 6/618:25BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/5£131
Wed 29/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Wed 29/516:05BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£133
Tue 4/607:35LHR - BHD
Nonstop1h 20mBritish Airways
Tue 4/616:20BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£135

Cheap KLM flights from Heathrow to Belfast

Explore cheap flight options specifically provided by KLM for the route between Heathrow and Belfast. 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 best deals we've found on KLM flights travelling from London to Belfast. Check back soon if you're not seeing flights that suit your needs.
Wed 22/520:55LHR - BHD
1 stop19h 55mKLM
Sat 25/517:20BHD - LHR
1 stop14h 20mKLM
Deal found 15/5£349
Thu 23/506:30LHR - BHD
1 stop10h 20mKLM
Mon 27/517:20BHD - LHR
1 stop17h 25mKLM
Deal found 15/5£382
Tue 21/508:40LHR - BHD
1 stop8h 10mKLM
Tue 28/517:20BHD - LHR
1 stop17h 25mKLM
Deal found 16/5£412

Cheap Heathrow to Belfast flights in May & June 2024

Find cheap flight options from Heathrow to Belfast 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.
These are some of the best deals we've found on flights to Belfast in 2024 at this time. Check back soon for alternative fares.
Mon 3/617:20LHR - BHD
Nonstop1h 20mBritish Airways
Tue 4/616:20BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£111
Mon 3/617:20LHR - BHD
Nonstop1h 20mBritish Airways
Tue 4/616:20BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£116
Sat 1/619:25LHR - BHD
Nonstop1h 20mBritish Airways
Tue 4/616:20BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£120
Wed 29/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Thu 30/506:35BHD - LHR
Nonstop1h 25mBritish Airways
Deal found 15/5£123
Wed 29/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Thu 30/506:35BHD - LHR
Nonstop1h 25mBritish Airways
Deal found 16/5£126
Mon 3/617:20LHR - BHD
Nonstop1h 20mBritish Airways
Thu 6/618:25BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/5£131
Wed 29/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Wed 29/516:05BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£133
Tue 4/607:35LHR - BHD
Nonstop1h 20mBritish Airways
Tue 4/616:20BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£135
Mon 3/617:20LHR - BHD
Nonstop1h 20mBritish Airways
Wed 5/618:15BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£136

Heathrow to Belfast 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Belfast 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.
These are some of the best deals we've found on flights to Belfast in 2024 at this time. Check back soon for alternative fares.
Fri 15/1106:05LHR - BHD
Nonstop1h 25mBritish Airways
Fri 22/1120:15BHD - LHR
Nonstop1h 15mBritish Airways
Deal found 16/5£72
Thu 14/1106:45LHR - BHD
Nonstop1h 25mBritish Airways
Thu 21/1106:45BHD - LHR
Nonstop1h 30mBritish Airways
Deal found 15/5£74
Wed 20/1107:00LHR - BHD
Nonstop1h 25mBritish Airways
Wed 27/1119:20BHD - LHR
Nonstop1h 25mBritish Airways
Deal found 16/5£77
Tue 17/907:35LHR - BHD
Nonstop1h 20mBritish Airways
Tue 17/919:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£78
Mon 16/907:45LHR - BHD
Nonstop1h 20mBritish Airways
Thu 19/919:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£82
Mon 16/907:45LHR - BHD
Nonstop1h 20mBritish Airways
Thu 19/919:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/5£82
Fri 4/1007:40LHR - BHD
Nonstop1h 20mBritish Airways
Sat 5/1018:55BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/5£84
Fri 27/907:40LHR - BHD
Nonstop1h 20mBritish Airways
Fri 4/1020:05BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£88
Fri 20/918:05LHR - BHD
Nonstop1h 15mBritish Airways
Mon 23/919:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/5£94

Direct flights to Belfast from Heathrow

Discover direct flight options from Heathrow to Belfast. 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.
If you're seeking options on non-stop flights from London to Belfast, check out these fares. Search for alternative flights from London to Belfast by utilising the search form above.
Tue 17/907:35LHR - BHD
Nonstop1h 20mBritish Airways
Tue 17/919:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£78
Mon 16/907:45LHR - BHD
Nonstop1h 20mBritish Airways
Thu 19/919:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£82
Mon 16/907:45LHR - BHD
Nonstop1h 20mBritish Airways
Thu 19/919:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/5£82
Fri 4/1007:40LHR - BHD
Nonstop1h 20mBritish Airways
Sat 5/1018:55BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/5£84
Fri 27/907:40LHR - BHD
Nonstop1h 20mBritish Airways
Fri 4/1020:05BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£88
Fri 20/918:05LHR - BHD
Nonstop1h 15mBritish Airways
Mon 23/919:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/5£94
Mon 3/617:20LHR - BHD
Nonstop1h 20mBritish Airways
Tue 4/616:20BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£111
Tue 3/919:25LHR - BHD
Nonstop1h 20mBritish Airways
Fri 6/914:15BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£116
Mon 2/917:20LHR - BHD
Nonstop1h 20mBritish Airways
Fri 6/914:15BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£118

Heathrow to Belfast flights leaving soon

Find last-minute flight options from Heathrow to Belfast 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.
Consider one of these great deals we found on last-minute flights from London to Belfast. Users should examine the flight details to ensure there are no surprises.
Wed 22/509:15LHR - BHD
Nonstop1h 20mBritish Airways
Tue 28/519:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£137
Wed 22/509:15LHR - BHD
Nonstop1h 20mBritish Airways
Wed 29/509:50BHD - LHR
Nonstop1h 25mBritish Airways
Deal found 15/5£145
Tue 21/507:35LHR - BHD
Nonstop1h 20mBritish Airways
Tue 28/519:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 15/5£169
Sun 26/520:30LHR - BHD
1 stop13h 00mMultiple Airlines
Tue 28/519:30BHD - LHR
Nonstop1h 20mMultiple Airlines
Deal found 15/5£169
Sun 26/520:30LHR - BHD
1 stop13h 00mMultiple Airlines
Tue 28/514:25BHD - LHR
1 stop5h 10mMultiple Airlines
Deal found 15/5£177
Wed 22/509:15LHR - BHD
Nonstop1h 20mBritish Airways
Tue 28/513:40BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/5£188
Tue 21/511:30LHR - BHD
Nonstop1h 20mBritish Airways
Sun 26/519:40BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/5£189
Thu 23/522:00LHR - BHD
1 stop9h 30mMultiple Airlines
Mon 27/519:30BHD - LHR
Nonstop1h 20mMultiple Airlines
Deal found 15/5£195
Wed 22/521:35LHR - BHD
1 stop10h 10mMultiple Airlines
Tue 28/514:25BHD - LHR
1 stop5h 10mMultiple Airlines
Deal found 16/5£199

One-way flights to Belfast from Heathrow

Search for one-way flight options from Heathrow to Belfast. 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 in need of a one-way flight from London to Belfast can choose from these deals. Users in need of a round-trip flight from London to Belfast instead should update the search form at the top of page.
Mon 3/617:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 15/5£47
Mon 3/617:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 16/5£47
Sat 1/619:25LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 16/5£53
Sat 1/619:25LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 15/5£57
Tue 8/1006:55LHR - BFS
1 stop4h 05mMultiple Airlines
Deal found 15/5£59
Tue 23/707:35LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 15/5£60
Mon 7/1020:00LHR - BFS
1 stop11h 50mMultiple Airlines
Deal found 15/5£62
Wed 5/607:45LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 16/5£63
Wed 29/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 15/5£67

Find flights from Heathrow to Belfast within your budget

Customise your flight search to find flights from Heathrow to Belfast 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

£111 - £154

Route

Depart

Return

Price

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Mon 3/6

Nonstop1h 20m

Belfast City

Tue 4/6

Nonstop1h 20m

£111

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Mon 3/6

Nonstop1h 20m

Belfast City

Tue 4/6

Nonstop1h 20m

£116

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Sat 1/6

Nonstop1h 20m

Belfast City

Tue 4/6

Nonstop1h 20m

£120

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Wed 29/5

Nonstop1h 20m

Belfast City

Thu 30/5

Nonstop1h 25m

£123

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Wed 29/5

Nonstop1h 20m

Belfast City

Thu 30/5

Nonstop1h 25m

£126

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Tue 30/7

Nonstop1h 20m

Belfast City

Tue 6/8

Nonstop1h 20m

£127

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Wed 14/8

1 stop10h 35m

Belfast Intl

Wed 21/8

1 stop4h 35m

£140

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Tue 13/8

1 stop5h 55m

Belfast Intl

Tue 20/8

1 stop4h 30m

£141

London HeathrowBelfast Intl

LHR - BFS

LHRBFS

London Heathrow

Sat 1/6

1 stop10h 15m

Belfast Intl

Mon 3/6

1 stop5h 05m

£154

Flights are sorted by cheapest first

Deals found on 15/5

When is the best time to book a flight from London Heathrow Airport to Belfast?

Use this chart to determine the optimal time to book a return flight from Heathrow to Belfast. Price data was last updated on 10 May 2024.
Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Belfast. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from London Heathrow Airport to Belfast?

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

Average price of flights to Belfast by month

Plan your trip from Heathrow to Belfast by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Belfast is currently £57 while a return flight costs £129. Price data was last updated on 12 May 2024.

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Belfast (average of £62). Flying from London Heathrow Airport to Belfast in August is currently the most expensive (average of £81). 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

£50

February

£55

March

£55

April

£55

May

£57

June

£59

July

£63

August

£64

September

£56

October

£49

November

£55

December

£56

Temperature and rainfall in Belfast by month

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

BFS

Temperature

5 - 16 °C

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 16 May 2024.
Read through reviews of airlines operating flights from London to Belfast, such as British Airways, KLM and Aer Lingus. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,568 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,568 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Air France
7.6
Good
1,764 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Aer Lingus
7.2
Good
1,334 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways
6.8
Okay
6,829 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.9

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Belfast. 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 Heathrow Airport to Belfast for under £200 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Belfast for under £200. The cheapest flight booked recently is on British Airways for just £111, but on average you can expect to pay £134.

  • Are there nonstop flights from London Heathrow Airport to Belfast for under £100 on Cheapflights?

    Cheapflights has at least 20 direct flights from London Heathrow Airport to Belfast under £100. A good price for a nonstop flight from London Heathrow Airport to Belfast is less than £111.

  • Are there last-minute flights available from London Heathrow Airport to Belfast for under £200?

    There are currently 20+ open flights from London Heathrow Airport to Belfast within the next 7 days for less than £200.

  • What is the cheapest airline to fly from London Heathrow Airport to Belfast round-trip?

    Flying on British Airways is currently your cheapest option to Belfast, with prices starting at £111.

  • What are the most popular airlines that fly from London Heathrow Airport to Belfast?

    The most popular airlines flying from London Heathrow Airport to Belfast are British Airways, Aer Lingus and Ryanair. Something to consider prior to booking your flight.

  • What does LHR to BFS mean?

    Great question - LHR to BFS just means London Heathrow Airport to Belfast Intl Airport. Now you’ll know what these unique codes when you look for flights! Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY), Glasgow Prestwick Airport (PIK), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Heathrow to Belfast that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Belfast 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 Heathrow to Belfast with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Belfast 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 Heathrow to Belfast that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Belfast?

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

  • Can I find deals for business class flights from Heathrow to Belfast?

    Yes. Cheapflights offers flight deals from Heathrow to Belfast 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 Heathrow to Belfast that allow pets onboard?

    Many airlines flying from Heathrow to Belfast 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 Heathrow to Belfast?

    Yes, you can often find last-minute deals on Heathrow to Belfast 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 Heathrow Airport to Belfast flight deals updated?

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Heathrow to Belfast

Discover the top 6 airlines that operate flights from Heathrow to Belfast. 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
Ryanair UKCheapest£26Average£38FlexibilityNo cancel feeOn-timeN/A
Search Ryanair UK flights
RyanairCheapest£31Average£39FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£40Average£83FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£63Average£148FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£71Average£161FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LoganairCheapest£125Average£180FlexibilityNo cancel feeOn-time79%
Search Loganair flights
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Search flights from Heathrow to Belfast by cabin class

Find flights from Heathrow to Belfast, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Hourly flight availability from Heathrow to Belfast

Find hourly flight availability from Heathrow to Belfast. 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
36%of flight departuresMorning6 am to noon
35%of flight departuresAfternoonNoon to 6 pm
28%of flight departuresEvening6 pm to midnight
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6 AM
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6 PM

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How does Cheapflights help users find flights from Heathrow to Belfast?

Deals for Heathrow to Belfast flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Belfast?

Cheapflights helps you find that perfect flight to Belfast from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Belfast with no change fees?

Yes, we can. To see specific flights from Heathrow to Belfast with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Belfast become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Belfast on Cheapflights with our Price Alert feature and get notified when better prices are available.

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