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Cheap flights from London Stansted Airport to Seattle from £298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Stansted Airport to Seattle departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Stansted Airport to Seattle

Cheap return flights

These are some of the best return flight deals from London Stansted Airport to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Stansted Airport to Seattle.

Cheap last-minute flights

Planning a quick getaway from London Stansted Airport to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Stansted Airport to Seattle

Find recent round-trip train or bus tickets from London Stansted Airport to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
06:30 - 18:15STN-SEA
19h 45m1 stop
07:00 - 07:50SEA-STN
16h 50m2 stops
Wed, 27 Nov - Wed, 4 Dec
11:00 - 17:00STN-SEA
14h 00m1 stop
14:35 - 20:35SEA-STN
22h 00m2 stops
Wed, 4 Dec - Tue, 10 Dec
06:30 - 18:15STN-SEA
19h 45m1 stop
20:00 - 18:10SEA-STN
14h 10m1 stop
Wed, 20 Nov - Fri, 29 Nov
06:30 - 18:15STN-SEA
19h 45m1 stop
20:00 - 16:35SEA-STN
12h 35m1 stop
Wed, 27 Nov - Wed, 4 Dec
11:00 - 17:00STN-SEA
14h 00m1 stop
06:05 - 10:00SEA-STN
19h 55m2 stops
Wed, 4 Dec - Wed, 11 Dec
11:00 - 17:00STN-SEA
14h 00m1 stop
07:00 - 10:00SEA-STN
19h 00m2 stops
Tue, 10 Dec - Sun, 15 Dec
22:05 - 17:00STN-SEA
26h 55m2 stops
20:00 - 18:10SEA-STN
14h 10m1 stop
Sat, 23 Nov - Fri, 29 Nov
11:00 - 17:00STN-SEA
14h 00m1 stop
18:34 - 10:00SEA-STN
31h 26m3 stops
Mon, 9 Dec - Tue, 24 Dec
11:00 - 17:00STN-SEA
14h 00m1 stop
06:05 - 10:00SEA-STN
19h 55m2 stops
£1,085
Find Deal
Fri, 6 Dec - Wed, 18 Dec
11:00 - 22:43STN-SEA
19h 43m2 stops
06:05 - 15:30SEA-STN
25h 25m2 stops
£1,117
Find Deal
Mon, 23 Dec - Sat, 28 Dec
11:00 - 22:00STN-SEA
19h 00m2 stops
Sat, 7 Dec
11:00 - 06:03STN-SEA
27h 03m3 stops
Sat, 7 Dec
11:00 - 17:34STN-SEA
38h 34m3 stops
Thu, 12 Dec
18:05 - 17:00STN-SEA
30h 55m3 stops
Tue, 3 Dec
18:25 - 17:00STN-SEA
30h 35m3 stops
Wed, 4 Dec
11:00 - 17:00STN-SEA
14h 00m1 stop
Wed, 4 Dec
18:00 - 19:28STN-SEA
57h 28m3 stops
Mon, 11 Nov
23:00 - 20:00STN-SEA
53h 00m3 stops
Mon, 25 Nov
11:00 - 17:00STN-SEA
14h 00m1 stop
Tue, 4 Feb
11:40 - 17:40STN-SEA
14h 00m1 stop
Sat, 3 May
11:00 - 17:00STN-SEA
14h 00m1 stop
14:35 - 20:35SEA-STN
22h 00m2 stops
£1,137
Find Deal
Fri, 8 Nov - Sun, 10 Nov
09:05 - 17:00STN-SEA
15h 55m2 stops
14:35 - 20:35SEA-STN
22h 00m2 stops
£1,191
Find Deal
Fri, 8 Nov - Sun, 10 Nov
09:05 - 17:00STN-SEA
15h 55m2 stops
10:35 - 20:35SEA-STN
26h 00m3 stops
£1,194
Find Deal
Fri, 8 Nov - Sun, 10 Nov

How to get the cheapest flight ticket from London Stansted Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

When is the cheapest time to fly from London Stansted Airport to Seattle?

London Stansted Airport to Seattle flights are currently only available in the morning

Can stopping save me money on London Stansted Airport to Seattle flights?

You could potentially save up to 29% on your flight if you consider stops on a London Stansted Airport to Seattle flight.

When to book flights from London Stansted Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from London Stansted Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Stansted Airport to Seattle (STN to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Seattle

Best price found

£298

Fastest flight time

14h 00m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from London Stansted Airport in the past 72 hours is £298. The best return flight deal from London Stansted Airport to Seattle found on momondo in the last 72 hours is £530.
The fastest flight from London Stansted Airport to Seattle takes 14h 00m
There are no direct flights from London Stansted Airport to Seattle. Popular non-direct route for this connection is London Stansted Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is London Stansted to Seattle/Tacoma Intl by plane?

    A flight from London Stansted to Seattle/Tacoma Intl will travel around 4769.5 mi. Flights usually cover this in 14h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Stansted Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from London Stansted Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How old do you have to be to fly from London Stansted Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Stansted Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from London to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from London to Seattle with flexible booking policies on momondo?

All flight searches from London to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Seattle?

momondo helps you find the best flight between London and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.


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