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Direct flights to Seattle from £470

This is the cheapest price on a non-stop flight to Seattle found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEA
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

Cheap direct flight deals to Seattle

Discover affordable direct flight deals to Seattle. In the last 7 days, Cheapflights users made a total of 849,850 searches and data was last updated on 16 May 2024.
Tue 1/1009:50LHR - SEA
Nonstop9h 45mBritish Airways
Tue 5/1118:45SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 15/5£470
Tue 22/1009:50LHR - SEA
Nonstop9h 45mFinnair
Thu 31/1019:45SEA - LHR
Nonstop9h 20mFinnair
Deal found 15/5£471
Mon 16/912:45LHR - SEA
Nonstop9h 55mVirgin Atlantic
Mon 23/916:30SEA - LHR
Nonstop9h 20mVirgin Atlantic
Deal found 15/5£488
Thu 3/1009:45LHR - SEA
Nonstop9h 45mIberia
Tue 8/1019:40SEA - LHR
Nonstop9h 20mIberia
Deal found 15/5£508
Thu 17/1009:45LHR - SEA
Nonstop9h 45mMultiple Airlines
Sat 26/1019:45SEA - LHR
Nonstop9h 20mMultiple Airlines
Deal found 16/5£512
Tue 17/916:50LHR - SEA
Nonstop10h 30mKLM
Fri 27/921:15SEA - LHR
Nonstop9h 35mKLM
Deal found 15/5£559
Tue 28/509:50LHR - SEA
Nonstop9h 45mAmerican Airlines
Tue 4/613:30SEA - LHR
Nonstop9h 20mAmerican Airlines
Deal found 14/5£570
Fri 4/1016:50LHR - SEA
Nonstop10h 25mAir France
Mon 7/1021:10SEA - LHR
Nonstop9h 40mAir France
Deal found 15/5£584
Mon 17/616:50LHR - SEA
Nonstop10h 20mDelta
Tue 2/716:30SEA - LHR
Nonstop9h 20mDelta
Deal found 16/5£617

One-way direct flights to Seattle

Explore one-way non-stop flights to Seattle for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 849,850 searches and data was last updated on 16 May 2024.
Tue 8/1016:00LHR - SEA
Nonstop9h 45mFinnair
Deal found 15/5£493
Sun 29/916:00LHR - SEA
Nonstop9h 45mFinnair
Deal found 15/5£548
Tue 29/1009:25LHR - SEA
Nonstop10h 00mIberia
Deal found 15/5£565
Fri 14/616:00LHR - SEA
Nonstop9h 45mFinnair
Deal found 15/5£566
Wed 25/909:50LHR - SEA
Nonstop9h 45mIberia
Deal found 15/5£569
Sun 8/909:45LHR - SEA
Nonstop9h 45mIberia
Deal found 15/5£599
Wed 12/609:50LHR - SEA
Nonstop9h 45mIberia
Deal found 15/5£601
Tue 15/1009:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 15/5£605
Tue 24/909:50LHR - SEA
Nonstop9h 45mIberia
Deal found 15/5£605

Direct return flights to Seattle

Explore direct return flights to Seattle. Find up-to-date pricing and availability for return flights. In the last 7 days, Cheapflights users made a total of 849,850 searches and data was last updated on 16 May 2024.
Tue 1/1009:50LHR - SEA
Nonstop9h 45mBritish Airways
Tue 5/1118:45SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 15/5£470
Tue 22/1009:50LHR - SEA
Nonstop9h 45mFinnair
Thu 31/1019:45SEA - LHR
Nonstop9h 20mFinnair
Deal found 15/5£471
Tue 8/1016:00LHR - SEA
Nonstop9h 45mBritish Airways
Tue 29/1019:45SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 15/5£473
Mon 16/912:45LHR - SEA
Nonstop9h 55mVirgin Atlantic
Mon 23/916:30SEA - LHR
Nonstop9h 20mVirgin Atlantic
Deal found 15/5£488
Tue 22/1016:00LHR - SEA
Nonstop9h 45mBritish Airways
Sat 2/1114:45SEA - LHR
Nonstop9h 25mBritish Airways
Deal found 16/5£491
Tue 1/1009:50LHR - SEA
Nonstop9h 45mBritish Airways
Wed 9/1019:40SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 15/5£495
Sun 29/916:00LHR - SEA
Nonstop9h 45mFinnair
Tue 15/1019:40SEA - LHR
Nonstop9h 20mFinnair
Deal found 15/5£507
Thu 3/1009:45LHR - SEA
Nonstop9h 45mIberia
Tue 8/1019:40SEA - LHR
Nonstop9h 20mIberia
Deal found 15/5£508
Thu 3/1009:45LHR - SEA
Nonstop9h 45mBritish Airways
Thu 10/1019:40SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 15/5£510

Direct flights to Seattle departing soon

Discover non-stop flights to Seattle departing soon. In the last 7 days, Cheapflights users made a total of 849,850 searches and data was last updated on 16 May 2024.
Sat 25/509:50LHR - SEA
Nonstop9h 45mBritish Airways
Tue 4/613:30SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 15/5£619
Sat 25/512:45LHR - SEA
Nonstop9h 55mVirgin Atlantic
Tue 28/521:10SEA - LHR
Nonstop9h 40mVirgin Atlantic
Deal found 15/5£624
Sat 25/512:45LHR - SEA
Nonstop9h 55mVirgin Atlantic
Sat 1/621:10SEA - LHR
Nonstop9h 40mVirgin Atlantic
Deal found 15/5£654
Tue 21/516:00LHR - SEA
Nonstop9h 45mBritish Airways
Tue 28/519:40SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 14/5£685
Thu 23/509:45LHR - SEA
Nonstop9h 45mIberia
Tue 28/519:40SEA - LHR
Nonstop9h 20mIberia
Deal found 15/5£693
Thu 23/509:45LHR - SEA
Nonstop9h 45mFinnair
Mon 3/619:40SEA - LHR
Nonstop9h 20mFinnair
Deal found 15/5£730
Sat 25/516:50LHR - SEA
Nonstop10h 30mKLM
Tue 4/621:10SEA - LHR
Nonstop9h 40mKLM
Deal found 15/5£743
Thu 23/509:45LHR - SEA
Nonstop9h 45mBritish Airways
Tue 28/519:40SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 15/5£746
Thu 23/509:45LHR - SEA
Nonstop9h 45mBritish Airways
Thu 30/519:40SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 15/5£747

Average price of flights to Seattle

Plan your trip to Seattle by taking into account the cheapest months to travel. Direct flights to Seattle can be found for as low as £470. The average price of a direct flight to Seattle is currently £531. Price data was last updated on 12 May 2024.

At the moment, the best time to book a non-stop flight to Seattle is in December with an average price of £583. If you're looking to fly direct to Seattle in July, expect to pay the most, with an average price of £799. Keep in mind that different factors like airlines, departure airports, and times can affect the cost of your flight, so it's a good idea to compare these to find the best deal.

January

£483

February

£470

March

£500

April

£514

May

£533

June

£605

July

£632

August

£607

September

£541

October

£519

November

£474

December

£461

Find direct flights to Seattle within your budget

Use the slider to find non-stop flights to Seattle within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 849,850 searches and data was last updated on 16 May 2024.

Fly from

Any airport

Budget

£470 - £617

Route

Depart

Return

Price

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Tue 1/10

Nonstop9h 45m

Seattle/Tacoma Intl

Tue 5/11

Nonstop9h 20m

£470

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Tue 22/10

Nonstop9h 45m

Seattle/Tacoma Intl

Thu 31/10

Nonstop9h 20m

£471

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Mon 16/9

Nonstop9h 55m

Seattle/Tacoma Intl

Mon 23/9

Nonstop9h 20m

£488

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Thu 3/10

Nonstop9h 45m

Seattle/Tacoma Intl

Tue 8/10

Nonstop9h 20m

£508

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Thu 17/10

Nonstop9h 45m

Seattle/Tacoma Intl

Sat 26/10

Nonstop9h 20m

£512

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Tue 17/9

Nonstop10h 30m

Seattle/Tacoma Intl

Fri 27/9

Nonstop9h 35m

£559

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Tue 28/5

Nonstop9h 45m

Seattle/Tacoma Intl

Tue 4/6

Nonstop9h 20m

£570

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Fri 4/10

Nonstop10h 25m

Seattle/Tacoma Intl

Mon 7/10

Nonstop9h 40m

£584

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Mon 17/6

Nonstop10h 20m

Seattle/Tacoma Intl

Tue 2/7

Nonstop9h 20m

£617

Flights are sorted by cheapest first

Deals found on 15/5

Reviews of airlines flying non-stop to Seattle

Get insights into the airlines that provide direct flights to Seattle. 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 Seattle. Reviews last updated 16 May 2024.
8.0
Very Good
10,673 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

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.

8.0
Very Good
10,673 reviews
8.0
Very Good
10,673 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

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.

7.9
Good
1,568 reviews
8.0
Very Good
10,673 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

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.

7.8
Good
1,996 reviews
8.0
Very Good
10,673 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

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.

7.8
Good
1,376 reviews
8.0
Very Good
10,673 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

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.

7.7
Good
735 reviews
8.0
Very Good
10,673 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Overall

8.0

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.

Temperature and rainfall in Seattle by month

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

SEA

Temperature

5 - 19 °C

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

FAQ about direct flights to Seattle

Find answers to frequently asked questions about direct flights to Seattle to unlock the best deals on Cheapflights.
  • How much are direct flights to Seattle?

    On average, a one-way direct flight to Seattle will cost users approximately £2,600. If you're looking for a direct return flight to Seattle, you can expect to pay around £3,302.

  • How long is a direct flight to Seattle?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Seattle to last approximately 9h 45m on average. The quickest direct flight to Seattle at this time departs from London Heathrow Airport (9h 45m), while the longest leaves from London Heathrow Airport (9h 45m).

  • What is the best time of year to fly direct to Seattle?

    If you're seeking the lowest price on a direct flight to Seattle, November is worth consideration, as prices are usually at their lowest, on average. January may be most appealing to users looking for the quietest time to visit Seattle, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Seattle?

    Currently, the most popular direct flight origin to Seattle is London Heathrow Airport. A return direct flight from London Heathrow Airport to Seattle typically costs around £2,951.

See more FAQs

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