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Direct flights from Seattle starting at £332

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 25 Sept. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LHR
17 Jun — 24 Jun1
1 adult
Mon 17/6
Mon 24/6

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 997,609 searches and data was last updated on 12 June 2024.
Wed 25/921:15SEA - LHR
Nonstop9h 35mKLM
Deal found 12/6£332
Tue 5/1118:05SEA - LHR
Nonstop9h 35mKLM
Deal found 12/6£340
Sun 24/1118:45SEA - LHR
Nonstop9h 20mAlaska Airlines
Deal found 12/6£354
Sat 21/916:30SEA - LHR
Nonstop9h 20mVirgin Atlantic
Deal found 12/6£361
Thu 19/921:15SEA - LHR
Nonstop9h 35mKLM
Deal found 12/6£371
Fri 6/1218:05SEA - LHR
Nonstop9h 35mKLM
Deal found 11/6£379
Sun 14/721:15SEA - LHR
Nonstop9h 35mKLM
Deal found 12/6£431
Sat 9/1113:45SEA - LHR
Nonstop9h 25mAlaska Airlines
Deal found 12/6£433
Mon 2/913:30SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 12/6£435

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 997,609 searches and data was last updated on 12 June 2024.
Wed 23/1016:30SEA - LHR
Nonstop9h 20mVirgin Atlantic
Wed 30/1016:35LHR - SEA
Nonstop10h 25mVirgin Atlantic
Deal found 12/6£458
Mon 2/1215:20SEA - LHR
Nonstop9h 25mVirgin Atlantic
Tue 10/1216:35LHR - SEA
Nonstop10h 25mVirgin Atlantic
Deal found 12/6£465
Wed 20/1118:05SEA - LHR
Nonstop9h 35mDelta
Tue 3/1216:35LHR - SEA
Nonstop10h 25mDelta
Deal found 11/6£469
Mon 30/921:15SEA - LHR
Nonstop9h 35mDelta
Fri 11/1016:50LHR - SEA
Nonstop10h 25mDelta
Deal found 10/6£469
Sun 27/1019:45SEA - LHR
Nonstop9h 20mBritish Airways
Tue 12/1114:50LHR - SEA
Nonstop9h 55mBritish Airways
Deal found 12/6£483
Sun 1/1218:05SEA - LHR
Nonstop9h 35mVirgin Atlantic
Mon 9/1216:35LHR - SEA
Nonstop10h 25mVirgin Atlantic
Deal found 11/6£489
Thu 10/1019:40SEA - LHR
Nonstop9h 20mIberia
Thu 24/1009:45LHR - SEA
Nonstop9h 45mIberia
Deal found 12/6£504
Mon 30/919:40SEA - LHR
Nonstop9h 20mBritish Airways
Mon 7/1009:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 11/6£508
Tue 24/921:15SEA - LHR
Nonstop9h 35mKLM
Sun 20/1016:50LHR - SEA
Nonstop10h 25mKLM
Deal found 10/6£508

Direct flights from Seattle departing soon

Discover direct flights from Seattle departing soon. In the last 7 days, Cheapflights users made a total of 997,609 searches and data was last updated on 12 June 2024.
Tue 18/619:40SEA - LHR
Nonstop9h 20mBritish Airways
Tue 10/916:00LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 12/6£1,246
Mon 17/621:10SEA - LHR
Nonstop9h 40mKLM
Tue 10/916:50LHR - SEA
Nonstop10h 30mKLM
Deal found 12/6£1,377
Tue 18/619:40SEA - LHR
Nonstop9h 20mBritish Airways
Thu 27/616:00LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 12/6£1,877
Fri 21/621:10SEA - LHR
Nonstop9h 40mKLM
Mon 19/816:50LHR - SEA
Nonstop10h 30mKLM
Deal found 12/6£1,899
Mon 17/621:10SEA - LHR
Nonstop9h 40mKLM
Thu 27/616:50LHR - SEA
Nonstop10h 20mKLM
Deal found 12/6£1,973
Mon 17/621:10SEA - LHR
Nonstop9h 40mKLM
Wed 17/716:50LHR - SEA
Nonstop10h 25mKLM
Deal found 12/6£1,992
Mon 17/621:10SEA - LHR
Nonstop9h 40mKLM
Sun 30/616:50LHR - SEA
Nonstop10h 20mKLM
Deal found 12/6£2,028
Tue 18/619:40SEA - LHR
Nonstop9h 20mBritish Airways
Mon 24/616:00LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 11/6£2,071
Thu 20/621:10SEA - LHR
Nonstop9h 40mKLM
Sun 30/616:50LHR - SEA
Nonstop10h 20mKLM
Deal found 12/6£2,082

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 997,609 searches. This data was last updated on 12 June 2024.

Fly to

Any airport

Budget

£458 - £508

Route

Depart

Return

Price

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Wed 23/10

Nonstop9h 20m

London Heathrow

Wed 30/10

Nonstop10h 25m

£458

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 2/12

Nonstop9h 25m

London Heathrow

Tue 10/12

Nonstop10h 25m

£465

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Wed 20/11

Nonstop9h 35m

London Heathrow

Tue 3/12

Nonstop10h 25m

£469

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 30/9

Nonstop9h 35m

London Heathrow

Fri 11/10

Nonstop10h 25m

£469

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sun 27/10

Nonstop9h 20m

London Heathrow

Tue 12/11

Nonstop9h 55m

£483

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sun 1/12

Nonstop9h 35m

London Heathrow

Mon 9/12

Nonstop10h 25m

£489

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Thu 10/10

Nonstop9h 20m

London Heathrow

Thu 24/10

Nonstop9h 45m

£504

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 30/9

Nonstop9h 20m

London Heathrow

Mon 7/10

Nonstop9h 45m

£508

Seattle/Tacoma IntlLondon Heathrow

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Tue 24/9

Nonstop9h 35m

London Heathrow

Sun 20/10

Nonstop10h 25m

£508

Flights are sorted by cheapest first

Deals found on 12/6

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.
8.1
Very Good
9,269 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very Good
9,269 reviews
8.1
Very Good
9,269 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.0
Very Good
10,000 reviews
8.1
Very Good
9,269 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.9
Good
1,466 reviews
8.1
Very Good
9,269 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.7
Good
1,360 reviews
8.1
Very Good
9,269 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.6
Good
712 reviews
8.1
Very Good
9,269 reviews

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Boarding

8.2

Food

7.3

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines 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 12 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 £226. If you're looking for a direct round-trip flight from Seattle, you can expect to pay around £350.

  • 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 46m 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.

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