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SEA

Find cheap British Airways flights to Seattle from £505

1 adult
0 bags
Wed 5/6
Wed 12/6

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Good to know

Low season

January

High season

July

Cheapest flight

£505

Average price round-trip

£662
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (37% more expensive on average)
Flight from London Heathrow Airport to Seattle
(price for this month)

When to book flights with British Airways to Seattle

Average price per month
Flight prices as travel date approaches

FAQs for flying to Seattle with British Airways

  • Which airport do British Airways flights to Seattle fly into?

    You’ll fly into Seattle/Tacoma Airport when flying to Seattle with British Airways.

  • Are there any other airlines in oneworld that fly to Seattle?

    Unfortunately, there are no other airlines in oneworld that fly to Seattle.

British Airways customer reviews

6.8
OkayBased on 6,873 verified guest reviews
6.8Comfort
6.5Entertainment
7.0Boarding
6.4Food
7.7Crew

Traveller rating:
Sort by:
A
6.3 Okay
Cons:The lady at the check in counter changed the seat I paid to reserve from the front to the back of the plane without informing me
A
6.0 Okay
Pros:The staff were prompt is serving food and drinks, good selection of movies on board.
Cons:Other passengers weren't the best, and unfortunately there were many small children on the plane, which meant it was very noisy.
A
9.3 Wonderful
Pros:The crew was excellent! Great service.
Cons:More options in movies of other languages.
A
2.0 Poor
Pros:Nothing
Cons:Everything. no one helped me with the upgrade no time due to poor customer service.
A
6.6 Okay
Pros:plane was awesome
Cons:ran out of food options for the back of the plane...staff was rude when I asked for some pretzels or bread since they didn't have any more meatless options
B
8.0 Very Good
Cons:Luggage Fees out of Croatia despite my One World Status were a big surprise!
C
10.0 Wonderful
Pros:Punctuality!
A
10.0 Wonderful
Pros:The airbus 320 was clean and well maintained
A
6.0 Okay
Pros:plane was punctual
Cons:extremely uncomfortable seats and hardly any space.
M
7.6 Good
Cons:The plane was warm which became uncomfortable for the second half of the 9 hour flight. Also they had some issues with double booked seats and having to move people around which delayed takeoff. The staff did a good job of making the best of a bad situation thoug.

Book Cheap flights with British Airways to Seattle

Recent return flight deals

19/9Thu
directBritish Airways
9h 45mLHR-SEA
8/10Tue
directBritish Airways
9h 20mSEA-LHR
£505
26/9Thu
directBritish Airways
9h 45mLHR-SEA
2/10Wed
directBritish Airways
9h 20mSEA-LHR
£526
16/5Thu
directBritish Airways
9h 45mLHR-SEA
21/5Tue
directBritish Airways
9h 20mSEA-LHR
£527
26/9Thu
directBritish Airways
9h 45mLHR-SEA
2/10Wed
1 stopBritish Airways
14h 20mSEA-LHR
£532
1/10Tue
directBritish Airways
9h 45mLHR-SEA
16/10Wed
directBritish Airways
9h 20mSEA-LHR
£536
16/9Mon
2 stopsBritish Airways
20h 48mLHR-SEA
21/9Sat
1 stopBritish Airways
14h 20mSEA-LHR
£545
18/9Wed
directBritish Airways
9h 45mLHR-SEA
26/9Thu
directBritish Airways
9h 20mSEA-LHR
£556
18/5Sat
directBritish Airways
9h 45mLHR-SEA
21/5Tue
directBritish Airways
9h 20mSEA-LHR
£557
16/9Mon
directBritish Airways
9h 45mLHR-SEA
25/9Wed
directBritish Airways
9h 20mSEA-LHR
£563
17/5Fri
directBritish Airways
9h 45mLHR-SEA
29/5Wed
1 stopBritish Airways
12h 58mSEA-LHR
£566
16/9Mon
directBritish Airways
9h 45mLHR-SEA
24/9Tue
directBritish Airways
9h 20mSEA-LHR
£569
15/9Sun
directBritish Airways
9h 45mLHR-SEA
29/9Sun
directBritish Airways
9h 20mSEA-LHR
£576
16/5Thu
2 stopsBritish Airways
20h 25mLGW-SEA
29/5Wed
2 stopsBritish Airways
18h 50mSEA-LGW
£583
17/10Thu
directBritish Airways
9h 45mLHR-SEA
24/10Thu
directBritish Airways
9h 20mSEA-LHR
£586
12/9Thu
directBritish Airways
9h 45mLHR-SEA
25/9Wed
directBritish Airways
9h 20mSEA-LHR
£593
12/9Thu
directBritish Airways
9h 45mLHR-SEA
30/9Mon
directBritish Airways
9h 20mSEA-LHR
£599
16/6Sun
2 stopsBritish Airways
32h 39mLHR-SEA
24/6Mon
1 stopBritish Airways
14h 50mSEA-LHR
£601
30/6Sun
1 stopBritish Airways
15h 33mLHR-SEA
17/7Wed
1 stopBritish Airways
12h 54mSEA-LHR
£608
15/9Sun
directBritish Airways
9h 45mLHR-SEA
25/9Wed
directBritish Airways
9h 20mSEA-LHR
£612
15/9Sun
directBritish Airways
9h 45mLHR-SEA
24/9Tue
directBritish Airways
9h 20mSEA-LHR
£619

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Recent one-way flight deals

10/9Tue
1 stopBritish Airways
15h 56mLCY-SEA
£533
10/9Tue
directBritish Airways
9h 45mLHR-SEA
£533
20/9Fri
directBritish Airways
9h 45mLHR-SEA
£563
7/10Mon
directBritish Airways
9h 45mLHR-SEA
£566
15/10Tue
2 stopsBritish Airways
22h 13mLHR-SEA
£568
30/9Mon
directBritish Airways
9h 45mLHR-SEA
£583
17/5Fri
1 stopBritish Airways
16h 41mLCY-SEA
£599
27/5Mon
1 stopBritish Airways
16h 21mLGW-SEA
£607
1/7Mon
directBritish Airways
9h 45mLHR-SEA
£610
14/5Tue
directBritish Airways
9h 45mLHR-SEA
£614
7/7Sun
directBritish Airways
9h 45mLHR-SEA
£619
27/5Mon
2 stopsBritish Airways
23h 45mLHR-SEA
£621
25/8Sun
directBritish Airways
9h 45mLHR-SEA
£629
7/7Sun
1 stopBritish Airways
14h 12mLGW-SEA
£640
23/5Thu
1 stopBritish Airways
15h 56mLCY-SEA
£640
24/5Fri
1 stopBritish Airways
14h 24mLHR-SEA
£640
30/5Thu
directBritish Airways
9h 45mLHR-SEA
£648
3/7Wed
directBritish Airways
9h 45mLHR-SEA
£670
10/7Wed
directBritish Airways
9h 45mLHR-SEA
£695
11/5Sat
directBritish Airways
9h 45mLHR-SEA
£697

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Flights to Seattle - British Airways

Destination:

Seattle/Tacoma Intl (SEA)United States

Return flight deals:

Seattle/Tacoma Intl - United Kingdom

Cabin classes:

£4,176
£2,081
£1,022
£522

Browse origins: