STN

$255 Find Cheap Flights from Washington to London Stansted Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Stansted departing on 10/18. 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

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Flight Deals

Cheap Flights from Washington to Stansted

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Stansted 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 Washington to Stansted

Tue, Nov 18 - Mon, Nov 24
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5:50 am - 9:50 amSEA-STN
20h 00m3 stops
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6:45 pm - 12:10 pmSTN-SEA
25h 25m2 stops
Sun, Sep 14 - Tue, Sep 30
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7:35 pm - 4:55 pmSEA-STN
13h 20m1 stop
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12:15 pm - 5:50 pmSTN-SEA
13h 35m1 stop
Wed, Nov 12 - Tue, Nov 18
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3:10 pm - 10:50 pmSEA-STN
23h 40m2 stops
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9:45 pm - 10:06 pmSTN-SEA
32h 21m3 stops
Mon, Oct 20 - Sun, Nov 2
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7:30 am - 2:20 pmSEA-STN
22h 50m2 stops
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9:45 pm - 10:16 pmSTN-SEA
32h 31m2 stops
Mon, Nov 24 - Sun, Dec 7
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8:05 pm - 9:20 pmSEA-STN
17h 15m1 stop
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6:30 am - 6:20 pmSTN-SEA
19h 50m1 stop
Sun, Sep 14 - Tue, Sep 30
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7:15 am - 4:55 pmSEA-STN
25h 40m2 stops
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2:45 pm - 4:59 pmSTN-SEA
34h 14m2 stops
Wed, Nov 12 - Sun, Nov 16
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8:05 pm - 10:50 pmSEA-STN
18h 45m1 stop
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10:15 am - 6:20 pmSTN-SEA
16h 05m1 stop
Wed, Oct 1 - Wed, Oct 8
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7:35 pm - 8:55 pmSEA-STN
17h 20m1 stop
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10:35 am - 5:50 pmSTN-SEA
15h 15m1 stop
Mon, Sep 22 - Tue, Sep 30
Lufthansa Logo
2:20 pm - 7:00 pmSEA-STN
20h 40m2 stops
Lufthansa Logo
7:50 pm - 4:59 pmSTN-SEA
29h 09m1 stop
$577Lufthansa
Find Deal
Tue, Sep 23 - Mon, Sep 29
Lufthansa Logo
8:00 am - 7:00 pmSEA-STN
27h 00m2 stops
Lufthansa Logo
7:50 pm - 11:55 amSTN-SEA
24h 05m2 stops
$640Lufthansa
Find Deal

Everything you should know

Cheapest round-trip
$517
Multiple Airlines
Tue 11/18Mon 11/24
SEA - STN • 3 stops
Cheapest one-way
$255
Multiple Airlines
Sat 10/18
SEA - STN • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Stansted!
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Good to know

Cheapest flight$255
Flight from Seattle to London Stansted Airport

FAQs for booking Washington to London Stansted Airport flights

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

    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 Washington to London Stansted Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Stansted Airport from Washington 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 Washington to London Stansted Airport?

    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 London Stansted Airport with an airline and back to Washington with another airline.

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

    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 London Stansted Airport from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Stansted?

Book flights to Stansted if you plan to visit one of these locations
Hounslow
Wembley
Hayes
Slough
Richmond
Luton
Ilford
Crawley
Guildford
Watford
Kingston upon Thames
Eastbourne
Deal
Harrow
Hastings
St. Albans
Southall
Barnet
Southend-on-Sea
Bedford

Everything you need to know for your flight to Stansted

Information on your arrival and departure airports

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