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Cheap flights from London Stansted Airport to Seattle from £273

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 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
08:15 - 18:15STN-SEA
18h 00m1 stop
07:00 - 13:20SEA-STN
22h 20m2 stops
Fri, 6 Dec - Sun, 15 Dec
11:00 - 17:00STN-SEA
14h 00m1 stop
06:05 - 10:00SEA-STN
19h 55m2 stops
Mon, 13 Jan - Wed, 29 Jan
11:00 - 17:00STN-SEA
14h 00m1 stop
06:05 - 10:00SEA-STN
19h 55m2 stops
Fri, 10 Jan - Fri, 17 Jan
12:45 - 18:15STN-SEA
13h 30m1 stop
15:59 - 18:10SEA-STN
18h 11m2 stops
£1,059
Find Deal
Fri, 3 Jan - Fri, 10 Jan
11:00 - 17:00STN-SEA
14h 00m1 stop
20:00 - 20:35SEA-STN
16h 35m2 stops
£1,268
Find Deal
Wed, 4 Dec - Mon, 16 Dec
19:35 - 18:15STN-SEA
30h 40m2 stops
15:15 - 19:00SEA-STN
19h 45m3 stops
£1,906
Find Deal
Sat, 14 Dec - Tue, 17 Dec
11:00 - 21:34STN-SEA
42h 34m2 stops
Tue, 14 Jan
21:55 - 12:37STN-SEA
46h 42m2 stops
Mon, 20 Jan
20:35 - 19:56STN-SEA
31h 21m3 stops
Mon, 20 Jan
11:00 - 14:23STN-SEA
34h 23m2 stops
Wed, 19 Mar
11:00 - 12:36STN-SEA
33h 36m3 stops
Sun, 23 Feb
15:50 - 10:37STN-SEA
50h 47m3 stops
Mon, 9 Dec
21:55 - 21:34STN-SEA
55h 39m2 stops
Mon, 13 Jan
07:25 - 10:28STN-SEA
59h 03m3 stops
Sun, 8 Dec
14:05 - 12:35STN-SEA
30h 30m1 stop
£1,628Emirates
Find Deal
Wed, 15 Jan
14:05 - 12:35STN-SEA
30h 30m1 stop
£1,738Emirates
Find Deal
Sun, 29 Dec

See travel insights to Seattle from

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 28% 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

£273

Fastest flight time

13h 30m

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 £273. The best return flight deal from London Stansted Airport to Seattle found on momondo in the last 72 hours is £568.
The fastest flight from London Stansted Airport to Seattle takes 13h 30m
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 13h 30m, 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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