Flights
Insights
FAQs

Find and compare British Airways flights to Seattle

1 adult
0 bags

Recent British Airways flights to Seattle found by users

Cheap British Airways Flight Deals to Seattle

Enter your travel dates to find the best prices.
British Airways Logo
08:20 - 19:14LHR-SEA
18h 54m1 stop
British Airways Logo
18:50 - 12:20SEA-LHR
9h 30mdirect
£503British Airways
Find Deal
Wed, 24 Dec - Tue, 6 Jan
British Airways Logo
15:00 - 23:38LHR-SEA
16h 38m1 stop
British Airways Logo
18:50 - 12:20SEA-LHR
9h 30mdirect
£518British Airways
Find Deal
Tue, 9 Dec - Thu, 8 Jan
British Airways Logo
10:05 - 18:55LHR-SEA
16h 50m1 stop
British Airways Logo
18:50 - 12:20SEA-LHR
9h 30mdirect
£521British Airways
Find Deal
Sat, 6 Dec - Tue, 6 Jan
British Airways Logo
16:30 - 00:55LHR-SEA
16h 25m1 stop
British Airways Logo
18:50 - 12:20SEA-LHR
9h 30mdirect
£522British Airways
Find Deal
Thu, 4 Dec - Tue, 6 Jan
British Airways Logo
10:05 - 18:55LHR-SEA
16h 50m1 stop
British Airways Logo
18:50 - 12:20SEA-LHR
9h 30mdirect
£522British Airways
Find Deal
Sat, 6 Dec - Tue, 6 Jan
British Airways Logo
12:35 - 23:25LHR-SEA
18h 50m1 stop
British Airways Logo
18:50 - 12:20SEA-LHR
9h 30mdirect
£524British Airways
Find Deal
Wed, 10 Dec - Thu, 8 Jan
British Airways Logo
09:25 - 11:30LHR-SEA
10h 05mdirect
British Airways Logo
18:50 - 12:20SEA-LHR
9h 30mdirect
£525British Airways
Find Deal
Tue, 9 Dec - Thu, 8 Jan
British Airways Logo
11:55 - 00:55LHR-SEA
21h 00m1 stop
British Airways Logo
18:50 - 12:20SEA-LHR
9h 30mdirect
£525British Airways
Find Deal
Sun, 7 Dec - Thu, 8 Jan
British Airways Logo
16:30 - 00:58LHR-SEA
16h 28m1 stop
British Airways Logo
18:50 - 12:20SEA-LHR
9h 30mdirect
£530British Airways
Find Deal
Sun, 16 Nov - Sun, 23 Nov
British Airways Logo
10:05 - 19:00LHR-SEA
16h 55m1 stop
British Airways Logo
18:50 - 12:20SEA-LHR
9h 30mdirect
£532British Airways
Find Deal
Tue, 18 Nov - Tue, 25 Nov

British Airways flights to Seattle at a glance

Fastest flight time

9h 45m

Direct flights

Every day

Airports in Seattle

1 airport
The fastest flight from United Kingdom to Seattle takes 9h 45m
Search Deals
Direct flights go from United Kingdom to Seattle every day.
Search Deals
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search Deals

Insights on British Airways flights to Seattle

Data designed to help you find the right flight

What is the cheapest day to depart on your Economy class flight to Seattle?

The cheapest day to depart from United Kingdom to Seattle is on a Friday when prices can be found for as low as £499. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average Economy class ticket price to Seattle on a Sunday is £630.

What is the cheapest month to fly Economy class to Seattle?

In general, October is the cheapest month to fly Economy class from United Kingdom to Seattle. Due to it being the ‘off-season’ during this time, you can expect Economy class flight prices to be around £522. If you aren’t able to travel during the month of October, then book Economy class flights to Seattle from United Kingdom during March instead. Economy class flights to Seattle in March, while not as cheap as those in October, still average around £528.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around £629 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from United Kingdom for as low as £537 on momondo.

Frequently asked questions about flights to Seattle with British Airways

Which other airlines in the oneworld operate flights to Seattle?

Among oneworld carriers, only British Airways currently provides flights to Seattle.

Browse thousands of different options on momondo for your next trip

Toggle through the tabs below to find thousands of options on momondo for your next trip.