STN - SEA

$502 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 10/15. 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

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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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 round-trip 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 round-trip flight deals from Stansted to Seattle

Wed, Oct 8 - Mon, Oct 13
Multiple Airlines Logo
8:20 am - 11:55 amSTN-SEA
35h 35m2 stops
Multiple Airlines Logo
2:20 pm - 4:05 pmSEA-STN
17h 45m2 stops
$616Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
6:15 am - 6:00 pmSTN-SEA
18h 45m2 stops
Multiple Airlines Logo
2:35 pm - 5:30 pmSEA-STN
18h 55m2 stops
$618Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 13
Multiple Airlines Logo
5:55 am - 6:00 pmSTN-SEA
19h 05m2 stops
Multiple Airlines Logo
2:35 pm - 7:45 pmSEA-STN
21h 10m2 stops
$629Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
6:15 am - 6:00 pmSTN-SEA
18h 45m2 stops
Multiple Airlines Logo
2:35 pm - 5:30 pmSEA-STN
18h 55m2 stops
$639Multiple Airlines
Find Deal
Mon, Nov 3 - Sun, Nov 16
Multiple Airlines Logo
6:30 am - 5:00 pmSTN-SEA
18h 30m2 stops
Multiple Airlines Logo
2:35 pm - 11:00 pmSEA-STN
24h 25m2 stops
$640Multiple Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 13
Multiple Airlines Logo
6:45 pm - 10:31 pmSTN-SEA
35h 46m3 stops
Multiple Airlines Logo
7:15 am - 4:05 pmSEA-STN
24h 50m3 stops
$655Multiple Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 20
Multiple Airlines Logo
6:10 am - 5:50 pmSTN-SEA
19h 40m2 stops
Multiple Airlines Logo
3:45 pm - 10:10 pmSEA-STN
22h 25m2 stops
$659Multiple Airlines
Find Deal
Mon, Dec 8 - Sun, Dec 14
Multiple Airlines Logo
6:30 am - 5:00 pmSTN-SEA
18h 30m2 stops
Multiple Airlines Logo
2:35 pm - 11:00 pmSEA-STN
24h 25m2 stops
$665Multiple Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 20
Multiple Airlines Logo
8:15 am - 5:50 pmSTN-SEA
17h 35m1 stop
Multiple Airlines Logo
7:35 pm - 4:05 pmSEA-STN
12h 30m1 stop
$669Multiple Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
Multiple Airlines Logo
6:40 am - 2:16 pmSTN-SEA
15h 36m2 stops
Multiple Airlines Logo
2:20 pm - 2:20 pmSEA-STN
16h 00m2 stops
$673Multiple Airlines
Find Deal

Everything you should know

Cheapest round-trip
$616
Multiple Airlines
Wed 10/8Mon 10/13
STN - SEA • 2 stops
Cheapest one-way
$502
Multiple Airlines
Wed 10/15
STN - SEA • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Useful Info

Good to know

Cheapest flight$502
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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $502 for a one-way ticket and $616 for a round-trip.

  • Do I need a passport to fly between London Stansted Airport and Seattle?

    A passport is required to fly from London Stansted Airport to Seattle.

  • 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 travelers 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 round-trip ticket. You could then fly to Seattle with an airline and back to London Stansted Airport with another airline. Booking your flights between London Stansted Airport and SEA can sometimes prove cheaper using this method.

  • 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)

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