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Direct flights from Seattle starting at £350

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 1 Oct. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LHR
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

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 908,271 searches and data was last updated on 30 May 2024.
Tue 1/1013:30SEA - LHR
Nonstop9h 20mIberia
Deal found 29/5£350
Sun 29/913:40SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 29/5£365
Mon 30/919:40SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 30/5£370
Wed 20/1118:45SEA - LHR
Nonstop9h 20mIberia
Deal found 29/5£370
Tue 8/1019:40SEA - LHR
Nonstop9h 20mIberia
Deal found 29/5£374
Mon 15/713:30SEA - LHR
Nonstop9h 20mIberia
Deal found 29/5£409
Mon 26/819:40SEA - LHR
Nonstop9h 20mFinnair
Deal found 29/5£418
Sun 7/713:40SEA - LHR
Nonstop9h 20mIberia
Deal found 28/5£422
Sun 1/919:40SEA - LHR
Nonstop9h 20mFinnair
Deal found 29/5£427

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 908,271 searches and data was last updated on 30 May 2024.
Tue 1/1013:30SEA - LHR
Nonstop9h 20mBritish Airways
Thu 24/1009:45LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 28/5£471
Sun 29/913:40SEA - LHR
Nonstop9h 20mBritish Airways
Tue 15/1009:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 30/5£472
Tue 24/921:15SEA - LHR
Nonstop9h 35mKLM
Wed 9/1016:50LHR - SEA
Nonstop10h 25mKLM
Deal found 29/5£485
Tue 24/921:15SEA - LHR
Nonstop9h 35mKLM
Wed 9/1016:50LHR - SEA
Nonstop10h 25mKLM
Deal found 30/5£486
Fri 27/913:30SEA - LHR
Nonstop9h 20mBritish Airways
Thu 24/1009:45LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 28/5£510
Thu 3/1013:30SEA - LHR
Nonstop9h 20mBritish Airways
Tue 15/1009:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 30/5£511
Thu 19/921:15SEA - LHR
Nonstop9h 35mKLM
Tue 17/1216:35LHR - SEA
Nonstop10h 25mKLM
Deal found 29/5£524
Thu 19/921:15SEA - LHR
Nonstop9h 35mKLM
Thu 26/916:50LHR - SEA
Nonstop10h 30mKLM
Deal found 30/5£525
Sun 25/813:40SEA - LHR
Nonstop9h 20mBritish Airways
Tue 10/909:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 29/5£531

Direct flights from Seattle departing soon

Discover direct flights from Seattle departing soon. In the last 7 days, Cheapflights users made a total of 908,271 searches and data was last updated on 30 May 2024.
Tue 4/619:40SEA - LHR
Nonstop9h 20mBritish Airways
Tue 11/616:00LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 28/5£1,225
Wed 5/613:30SEA - LHR
Nonstop9h 20mBritish Airways
Wed 12/609:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 29/5£1,247
Tue 4/619:40SEA - LHR
Nonstop9h 20mBritish Airways
Wed 19/609:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 30/5£1,256
Thu 6/613:30SEA - LHR
Nonstop9h 20mBritish Airways
Thu 13/616:00LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 29/5£1,261
Tue 4/619:40SEA - LHR
Nonstop9h 20mBritish Airways
Tue 11/616:00LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 28/5£1,279
Thu 6/613:30SEA - LHR
Nonstop9h 20mBritish Airways
Thu 13/609:45LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 30/5£1,284
Tue 4/613:30SEA - LHR
Nonstop9h 20mIberia
Tue 18/616:00LHR - SEA
Nonstop9h 45mIberia
Deal found 29/5£1,286
Tue 4/613:30SEA - LHR
Nonstop9h 20mBritish Airways
Mon 17/609:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 30/5£1,292
Wed 5/613:30SEA - LHR
Nonstop9h 20mBritish Airways
Tue 11/616:00LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 28/5£1,296

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 908,271 searches. This data was last updated on 30 May 2024.

Fly to

Any airport

Budget

£471 - £531

Route

Depart

Return

Price

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 1/10

Nonstop9h 20m

London Heathrow

Thu 24/10

Nonstop9h 45m

£471

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sun 29/9

Nonstop9h 20m

London Heathrow

Tue 15/10

Nonstop9h 45m

£472

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 24/9

Nonstop9h 35m

London Heathrow

Wed 9/10

Nonstop10h 25m

£485

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 24/9

Nonstop9h 35m

London Heathrow

Wed 9/10

Nonstop10h 25m

£486

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Fri 27/9

Nonstop9h 20m

London Heathrow

Thu 24/10

Nonstop9h 45m

£510

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Thu 3/10

Nonstop9h 20m

London Heathrow

Tue 15/10

Nonstop9h 45m

£511

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Thu 19/9

Nonstop9h 35m

London Heathrow

Tue 17/12

Nonstop10h 25m

£524

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Thu 19/9

Nonstop9h 35m

London Heathrow

Thu 26/9

Nonstop10h 30m

£525

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sun 25/8

Nonstop9h 20m

London Heathrow

Tue 10/9

Nonstop9h 45m

£531

Flights are sorted by cheapest first

Deals found on 28/5

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.
8.0
Very Good
10,430 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

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.

8.0
Very Good
10,430 reviews
8.0
Very Good
10,430 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

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.

7.9
Good
1,520 reviews
8.0
Very Good
10,430 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

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.

7.8
Good
1,372 reviews
8.0
Very Good
10,430 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

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.

7.6
Good
720 reviews
8.0
Very Good
10,430 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

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.

7.5
Good
1,730 reviews
8.0
Very Good
10,430 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

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 30 May 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 £230. If you're looking for a direct round-trip flight from Seattle, you can expect to pay around £381.

  • 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 53m 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.

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