STN - SEA

£323 Find Cheap Flights from London Stansted Airport to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Stansted to Seattle departing on 23/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£458
Multiple Airlines
Thu 30/4Thu 7/5
STN - SEA • 2 stops
Cheapest one-way flight
£323
Multiple Airlines
Sat 23/5
STN - SEA • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Stansted to Seattle (STN-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Stansted to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Stansted to Seattle

Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
07:20 - 17:55
STN
-
SEA
18h 35m
2 stops
Multiple Airlines Logo
19:00 - 00:30
SEA
-
STN
21h 30m
2 stops
£458Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
06:30 - 09:40
STN
-
SEA
35h 10m
3 stops
Multiple Airlines Logo
15:40 - 00:20
SEA
-
STN
24h 40m
2 stops
£475Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
06:30 - 09:40
STN
-
SEA
35h 10m
3 stops
Multiple Airlines Logo
19:00 - 00:30
SEA
-
STN
21h 30m
2 stops
£476Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
06:50 - 20:40
STN
-
SEA
21h 50m
2 stops
Multiple Airlines Logo
19:00 - 00:50
SEA
-
STN
21h 50m
2 stops
£480Multiple Airlines
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
06:30 - 18:45
STN
-
SEA
20h 15m
2 stops
Multiple Airlines Logo
08:00 - 16:00
SEA
-
STN
24h 00m
3 stops
£483Multiple Airlines
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
06:30 - 09:38
STN
-
SEA
35h 08m
3 stops
Multiple Airlines Logo
08:00 - 16:00
SEA
-
STN
24h 00m
3 stops
£485Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
08:15 - 17:55
STN
-
SEA
17h 40m
2 stops
Multiple Airlines Logo
15:40 - 16:50
SEA
-
STN
17h 10m
2 stops
£491Multiple Airlines
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
06:30 - 18:45
STN
-
SEA
20h 15m
2 stops
Multiple Airlines Logo
19:00 - 00:10
SEA
-
STN
21h 10m
2 stops
£494Multiple Airlines
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
11:35 - 17:10
STN
-
SEA
13h 35m
1 stop
Multiple Airlines Logo
19:10 - 22:20
SEA
-
STN
19h 10m
1 stop
£501Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
06:30 - 09:40
STN
-
SEA
35h 10m
3 stops
Multiple Airlines Logo
15:40 - 00:20
SEA
-
STN
24h 40m
2 stops
£504Multiple Airlines
Useful Info

Good to know - Cheap tickets from London Stansted Airport to Seattle

Cheapest flight£323
Flight from London Stansted Airport to Seattle

When to book flights from Stansted to Seattle

Are your dates flexible? Find out the best times to travel from Stansted to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Stansted Airport to Seattle flights

  • What is the cheapest flight from London Stansted Airport to Seattle?

    In the last 3 days, the lowest price for a flight from London Stansted Airport to Seattle was £323 for a one-way ticket and £458 for a return.

  • Which aircraft models fly most regularly from London Stansted Airport to Seattle?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from London Stansted Airport to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Stansted Airport to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Stansted Airport to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from London Stansted Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Stansted Airport to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Seattle with an airline and back to London Stansted Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Stansted Airport to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from London Stansted Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Stansted to Seattle

Information on your arrival and departure airports

London Stansted Airport (STN)
Seattle (SEA)