Find flights
Deals
Airlines

Direct flights from Seattle starting at £358

This is the cheapest price on a direct flight from Seattle found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29 Sept. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LHR
6 Jun — 13 Jun1
1 adult
Thu 6/6
Thu 13/6

One-way direct flights from Seattle

Explore one-way direct flights from 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 909,873 searches and data was last updated on 1 June 2024.
Sun 29/919:40SEA - LHR
Nonstop9h 20mIberia
Deal found 1/6£358
Tue 15/1013:30SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 1/6£369
Tue 9/713:30SEA - LHR
Nonstop9h 20mIberia
Deal found 1/6£421
Tue 3/919:40SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 31/5£432
Sat 9/1118:45SEA - LHR
Nonstop9h 20mIberia
Deal found 1/6£437
Sun 1/913:40SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 1/6£443
Thu 26/919:40SEA - LHR
Nonstop9h 20mAmerican Airlines
Deal found 1/6£447
Sun 4/813:40SEA - LHR
Nonstop9h 20mIberia
Deal found 1/6£452
Sun 4/813:40SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 1/6£454

Direct return flights from Seattle

Explore direct return flights from Seattle. Find up-to-date pricing and availability for return flights. In the last 7 days, Cheapflights users made a total of 909,873 searches and data was last updated on 1 June 2024.
Tue 15/1013:30SEA - LHR
Nonstop9h 20mIberia
Thu 24/1009:45LHR - SEA
Nonstop9h 45mIberia
Deal found 1/6£466
Tue 1/1021:10SEA - LHR
Nonstop9h 40mKLM
Tue 8/1016:50LHR - SEA
Nonstop10h 25mKLM
Deal found 1/6£470
Mon 21/1021:10SEA - LHR
Nonstop9h 40mKLM
Thu 31/1016:35LHR - SEA
Nonstop10h 25mKLM
Deal found 1/6£472
Thu 10/1016:30SEA - LHR
Nonstop9h 20mVirgin Atlantic
Wed 16/1012:45LHR - SEA
Nonstop9h 55mVirgin Atlantic
Deal found 1/6£500
Thu 10/1013:30SEA - LHR
Nonstop9h 20mBritish Airways
Wed 16/1009:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/6£509
Sat 28/913:50SEA - LHR
Nonstop9h 20mBritish Airways
Fri 11/1009:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/6£516
Tue 3/919:40SEA - LHR
Nonstop9h 20mBritish Airways
Thu 12/909:45LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/6£530
Tue 20/821:15SEA - LHR
Nonstop9h 35mKLM
Wed 4/916:50LHR - SEA
Nonstop10h 30mKLM
Deal found 1/6£532
Mon 26/819:40SEA - LHR
Nonstop9h 20mBritish Airways
Thu 5/909:45LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/6£537

Direct flights from Seattle departing soon

Discover direct flights from Seattle departing soon. In the last 7 days, Cheapflights users made a total of 909,873 searches and data was last updated on 1 June 2024.
Sun 9/613:40SEA - LHR
Nonstop9h 20mBritish Airways
Tue 18/609:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/6£1,274
Mon 10/613:30SEA - LHR
Nonstop9h 20mBritish Airways
Mon 17/609:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/6£1,281
Sat 8/619:40SEA - LHR
Nonstop9h 20mBritish Airways
Thu 20/609:45LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/6£1,313
Sat 8/619:40SEA - LHR
Nonstop9h 20mBritish Airways
Mon 17/609:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/6£1,352
Fri 7/619:40SEA - LHR
Nonstop9h 20mBritish Airways
Thu 13/609:45LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 31/5£1,354
Sun 9/613:40SEA - LHR
Nonstop9h 20mBritish Airways
Wed 19/609:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/6£1,374
Tue 11/613:30SEA - LHR
Nonstop9h 20mBritish Airways
Mon 17/609:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/6£1,391
Sat 8/619:40SEA - LHR
Nonstop9h 20mBritish Airways
Wed 19/609:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/6£1,413
Thu 6/613:30SEA - LHR
Nonstop9h 20mBritish Airways
Thu 13/609:45LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/6£1,418

Find direct flights from Seattle within your budget

Use the slider to find direct flights from Seattle within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 909,873 searches. This data was last updated on 1 June 2024.

Fly to

Any airport

Budget

£466 - £537

Route

Depart

Return

Price

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 15/10

Nonstop9h 20m

London Heathrow

Thu 24/10

Nonstop9h 45m

£466

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 1/10

Nonstop9h 40m

London Heathrow

Tue 8/10

Nonstop10h 25m

£470

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 21/10

Nonstop9h 40m

London Heathrow

Thu 31/10

Nonstop10h 25m

£472

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Thu 10/10

Nonstop9h 20m

London Heathrow

Wed 16/10

Nonstop9h 55m

£500

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Thu 10/10

Nonstop9h 20m

London Heathrow

Wed 16/10

Nonstop9h 45m

£509

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sat 28/9

Nonstop9h 20m

London Heathrow

Fri 11/10

Nonstop9h 45m

£516

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 3/9

Nonstop9h 20m

London Heathrow

Thu 12/9

Nonstop9h 45m

£530

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 20/8

Nonstop9h 35m

London Heathrow

Wed 4/9

Nonstop10h 30m

£532

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 26/8

Nonstop9h 20m

London Heathrow

Thu 5/9

Nonstop9h 45m

£537

Flights are sorted by cheapest first

Deals found on 1/6

Best time to book a flight from Seattle

Have a flexible travel schedule? Discover the best time to fly from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines flying non-stop to Seattle

Get insights into the airlines that provide direct flights from 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 from Seattle. Reviews last updated Cheapflights.
Delta
8.0
Very Good
10,410 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very Good
10,410 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,507 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,368 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

JetBlue
7.6
Good
4,346 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.6
Good
720 reviews
Delta
8.0
Very Good
10,410 reviews
Check prices

Overall

8.0

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Access useful and relevant information related to your journey from Seattle. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 1 June 2024.

  • Where can you fly direct from Seattle?

    Currently, the most popular direct flight destination from Seattle is London Heathrow Airport.

  • How much are direct flights from Seattle?

    On average, a one-way direct flight from Seattle will cost users approximately £229. If you're looking for a direct round-trip flight from Seattle, you can expect to pay around £380.

  • How long is a direct flight from Seattle?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Seattle to last approximately 3h 54m on average. The quickest direct flight from Seattle at this time departs from Seattle (1h 34m), while the longest leaves from Seattle (9h 20m).

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

    If you're seeking the lowest price on a direct flight from Seattle, January is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

  • At the moment, the best time to book a non-stop flight from Seattle is in December with an average price of £576. If you're looking to fly direct from Seattle in July, expect to pay the most, with an average price of £809. 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.

    At the moment, the best time to book a non-stop flight from Seattle is in December with an average price of £576. If you're looking to fly direct from Seattle in July, expect to pay the most, with an average price of £809. 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.

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.

Direct flights from Washington cities
Book a direc flight from one of these other cities located in Washington.

Direct flights from Spokane
Direct flights from Pasco
Direct flights from Bellingham
Direct flights from Pullman
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines