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Cheap Flights from London to Seattle

  • London Seattle

    Tue, 10 Mar - Sun, 15 Mar

    From £284.28
  • London Seattle

    Tue, 10 Mar - Sun, 15 Mar

    From £284.28
  • London Seattle

    Wed, 22 Apr - Tue, 28 Apr

    From £290.42
  • London Seattle

    Sat, 25 Apr - Tue, 28 Apr

    From £296.24
  • London Seattle

    Tue, 10 Mar - Sun, 15 Mar

    From £296.24
  • London Seattle

    Thu, 23 Apr - Wed, 29 Apr

    From £300.08

Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

London to Seattle Flight Information

Below are some common questions asked about this flight route:

When can I book the cheapest flight from London to Seattle?

Airlines adjust prices for plane tickets based on the day and time that you book your flight. After analyzing data from all airlines, we have discovered that the best days to book flights from London to Seattle are Tuesdays, Wednesdays, and Saturdays.

What are the airlines flying from London to Seattle?

What is the most popular airline for non-stop flights from London to Seattle?

British Airways provides 63 of the non-stop flights between London and Seattle.

How many airports are there in Seattle?

Average duration of direct flights: 9h51m
Airports at destination:
Flight route:
Price starting from:

London to Seattle Flight Schedule

Flight info. Departure
Arrival
Weekly Schedule
12:25 LHR 14:15 SEA
SMTWTFS Search
14:30 LHR 17:25 SEA
SMT---S Search
09:50 LHR 11:35 SEA
---WTF- Search
AY5449
14:35 LHR 16:30 SEA
SMT---S Search
11:15 LHR 13:10 SEA
SMTWTFS Search
09:50 LHR 11:35 SEA
---WTF- Search
14:30 LHR 17:25 SEA
SMT---S Search
AY5451
09:50 LHR 11:35 SEA
---WTF- Search
9W5826
10:45 LHR 12:35 SEA
SMTWTFS Search
DI7131
09:50 LGW 11:45 SEA
S-T-T-S Search
EI8749
15:25 LHR 17:15 SEA
SMT---- Search
EI8753
09:40 LHR 11:35 SEA
---WTF- Search
12:30 LHR 15:30 SEA
-M----- Search
IB7315
09:50 LHR 11:35 SEA
---WTF- Search
IB7313
15:25 LHR 17:10 SEA
SMT---S Search
11:15 LHR 13:10 SEA
SMTWTFS Search
AF9904
11:15 LHR 13:10 SEA
SMTWTFS Search
AM7670
11:30 LHR 13:10 SEA
SMTWTFS Search
11:30 LHR 13:10 SEA
SMTWTFS Search
13:25 LHR 15:20 SEA
------- Search

Flights to Tacoma International Airport (SEA) from London

23 Apr, 09:50 - 29 Apr, 13:50
AA | American Airlines
9h 45m
LHR - SEA
Nonstop
£297
Round-trip from
Search
23 Apr, 11:15 - 29 Apr, 19:55
AF | Air France
9h 55m
LHR - SEA
Nonstop
£300
Round-trip from
Search
23 Apr, 09:50 - 29 Apr, 13:50
BA | British Airways
9h 45m
LHR - SEA
Nonstop
£310
Round-trip from
Search
28 Apr, 11:30 - 4 May, 15:20
VS | Virgin Atlantic
9h 40m
LHR - SEA
Nonstop
£332
Round-trip from
Search
7 May, 09:40 - 21 May, 13:30
AY | Finnair
9h 55m
LHR - SEA
Nonstop
£334
Round-trip from
Search

Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

Flight from London to Seattle

Whenever we start picking out places for trips, we either go for mountains, forests, or water bodies. But what if we could see all three in one place? It sounds impossible, we know, but there are, in fact several spots in the world where this is possible. Seattle is one of those places. Often called the tourist heaven, Seattle is surrounded by water, mountains, and forests. Although the main city is completely a metropolitan area, there are several touristy things one can do in and around Seattle. So, let’s talk more about that.

Tip: Whether for business or pleasure, Seattle is perfect for a weekend getaway or even a longer trip!

How to get to Seattle

Once you’re in Seattle, you might not want to leave the place. No, we are not kidding, that is exactly how vibrant and beautiful the city is! Getting to Seattle is extremely hassle-free as many airlines have routes till there. If you are looking for flights from London to Seattle, British Airways provides some good deals on cheap and direct flights to Seattle. While there are many other airlines, Virgin Atlantic Airlines are most preferred for connecting cheap flights from London. Seattle–Tacoma International Airport is the primary commercial airport for the city, and it is the eighth-busiest airport in the USA! London to Seattle flights are typically ten hours if you decide to opt for the direct ones.

Tip: If you have a layover at Seattle, you could book a hotel and simply cover almost every tourist spot in 24 hours!

What to do in Seattle

Seattle is no longer a quaint city; it is an extremely bustling, active, and beautiful place to live in as well as to travel to. Apart from the undeniable natural beauty, the place is a storehouse of art, culture, music and more! If you are planning to see a lot in the city, you might as well take a city pass and save on entries and rides. There are also several parks in the city where you could take a stroll and enjoy the beauty of it all. For instance, Kerry Park gives an incredible view of the city’s skyline. Whereas Gasworks Park is best for small picnics and kite flying!

When in Seattle, you have to try Starbucks. You must be thinking what is so special in that, right? But, Seattle is actually home to the original Starbucks! You can take a tour of the factory, too. So what are you coffee lovers waiting for then?

We need not tell you that Seattle is bustling with local cuisine served in small street sides as well as fancy restaurants. Try Fremont or Capitol Hill for some great dishes. For shopaholics, a visit to the Pike Place Market is a must. Even Downtown Seattle has some great shopping places that you could try.

Tip: If you love quirky art installations, the Fremont Troll in one thing you must see when you’re in Seattle.

Planning a vacation? Your next trip should definitely be to Seattle! To make it happen, go to Trip.com and make your London to Seattle flight bookings in an instant and at great discounts!

Roundtrip vs One-Way Flights from London to Seattle

There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from London to Seattle. However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.

Direct vs Connecting Flights from London to Seattle

The average price for connecting flights from London to Seattle is GBP 541.76. The average price for nonstop flights from London to Seattle is GBP 668.79.

Travel from London to Seattle

Seattle attracts thousands of visitors every year for both business and pleasure. Planning a trip from London to Seattle is easy when you use Trip.com to help you make travel arrangements. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online.

A Trip to Remember

Make your journey from London to Seattle a trip to remember when you use Trip.com to review city attractions before you arrive. With a preview of what's available at your destination, you can make any necessary reservations in advance for the best travel experience possible.

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