WAS - STN

$248 Find Cheap Flights from Washington, D.C. 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 from Washington, D.C. to Stansted departing on 2/9. 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 London Stansted Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to London, 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 Washington, D.C. to London, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$527
Multiple Airlines
Thu 2/26Wed 3/4
IAD - STN • 1 stop
Cheapest one-way
$247
Multiple Airlines
Mon 2/9
BWI - 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!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Stansted (WAS-STN)

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

Thu, Feb 26 - Wed, Mar 4
Multiple Airlines Logo
5:30 pm - 12:55 pm
IAD
-
STN
14h 25m
1 stop
Multiple Airlines Logo
6:30 am - 9:00 pm
STN
-
IAD
19h 30m
1 stop
$527Multiple Airlines
Sun, Feb 15 - Tue, Mar 3
Multiple Airlines Logo
7:40 pm - 10:10 pm
IAD
-
STN
21h 30m
2 stops
Multiple Airlines Logo
4:10 pm - 6:30 pm
STN
-
IAD
31h 20m
2 stops
$529Multiple Airlines
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
4:15 pm - 10:40 pm
DCA
-
STN
25h 25m
2 stops
Multiple Airlines Logo
7:30 am - 9:56 pm
STN
-
DCA
19h 26m
3 stops
$536Multiple Airlines
Sun, Feb 8 - Tue, Feb 24
Multiple Airlines Logo
10:30 pm - 7:25 pm
IAD
-
STN
15h 55m
1 stop
Multiple Airlines Logo
5:55 am - 2:35 pm
STN
-
IAD
13h 40m
1 stop
$537Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
5:30 pm - 11:50 pm
IAD
-
STN
25h 20m
2 stops
Multiple Airlines Logo
6:30 am - 9:23 pm
STN
-
IAD
19h 53m
3 stops
$539Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
8:30 pm - 12:40 am
IAD
-
STN
23h 10m
2 stops
Multiple Airlines Logo
6:45 am - 7:20 pm
STN
-
IAD
17h 35m
2 stops
$543Multiple Airlines
Mon, Feb 16 - Wed, Feb 25
Multiple Airlines Logo
5:30 pm - 12:10 pm
IAD
-
STN
13h 40m
1 stop
Multiple Airlines Logo
6:30 am - 9:00 pm
STN
-
IAD
19h 30m
1 stop
$544Multiple Airlines
Wed, Mar 11 - Sun, Mar 15
Multiple Airlines Logo
11:05 am - 4:05 pm
DCA
-
STN
25h 00m
2 stops
Multiple Airlines Logo
8:30 am - 8:55 am
STN
-
DCA
28h 25m
3 stops
$544Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
11:05 am - 10:40 pm
DCA
-
STN
30h 35m
2 stops
Multiple Airlines Logo
8:05 am - 9:56 pm
STN
-
DCA
18h 51m
2 stops
$545Multiple Airlines
Mon, Feb 16 - Tue, Feb 24
Multiple Airlines Logo
5:30 pm - 12:10 pm
IAD
-
STN
13h 40m
1 stop
Multiple Airlines Logo
5:55 am - 2:35 pm
STN
-
IAD
13h 40m
1 stop
$547Multiple Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Stansted flights

Get data-powered insights and trends into flights from Washington, D.C. to Stansted to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Washington, D.C. to London Stansted Airport?

Percentage of 1-stop round-trip flights from Washington, D.C. to London Stansted Airport chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Reykjavik (KEF) is the top choice – 88% of KAYAK users who clicked on 1-stop flights from Washington, D.C. to London Stansted Airport picked an itinerary connecting there.

What is the cheapest layover airport when flying from Washington, D.C. to London Stansted Airport?

Average round-trip price for 1-stop flights from Washington, D.C. to London Stansted Airport clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Reykjavik (KEF) offer the most affordable fares, with an average round-trip price of $555.

Which layover airport offers the shortest total travel time from Washington, D.C. to London Stansted Airport?

Shortest average total travel time for 1-stop one-way flights from Washington, D.C. to London Stansted Airport via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Reykjavik (KEF) for the shortest journey. The average one-way travel time for flights connecting there is 10h 10m.

Which layover airport has the quickest connection when flying from Washington, D.C. to London Stansted Airport?

Average layover duration at different layover airports for 1-stop one-way flights from Washington, D.C. to London Stansted Airport, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Reykjavik (KEF) often has the shortest layovers from Washington, D.C. to London Stansted Airport, with an average of 1h 10m.

Find deals

Good to know

Cheapest flight$247
Flight from Baltimore to London Stansted Airport

When to book flights from Washington, D.C. to Stansted

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Stansted 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 Washington, D.C. to London Stansted Airport flights

  • What is the cheapest flight from Washington, D.C. to London Stansted Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to London Stansted Airport was $248 for a one-way ticket and $527 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and London Stansted Airport?

    Yes

  • Which aircraft models fly most regularly from Washington, D.C. to London Stansted Airport?

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

  • How does KAYAK find such low prices on flights from Washington, D.C. 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, D.C. 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, D.C. 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, D.C. 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, D.C. 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, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Washington, D.C. to Stansted

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Stansted? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
PLAYOverall score based on 103 reviews
6.5Comfort
5.5Food
8.0Crew
4.7Entertainment
7.3Boarding
Airline reviews

Excellent experience in every way, from ground crew helpfulness, boarding experience, inflight service all the way to modern equipment. My new favorite airline. I wish I could fly with them more often.

10.0 ExcellentGerhard, Aug 2025
KEF - ALC
Read more PLAY reviews

Excellent experience in every way, from ground crew helpfulness, boarding experience, inflight service all the way to modern equipment. My new favorite airline. I wish I could fly with them more often.

For a no frills flight this was surprising comfortable. The crew were helpful and nice. The flight was smooth and there were no delays or issues which I haven't had on a flight in a long time. I would definitely fly with them again.

The flight was canceled by play less than 24 hours prior to the trip, and I was unable to re-book. Have not received a refund for the trip despite filling out the appropriate form.

Was was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. It has been three weeks without a refund or an answer

Have not recieved full refund for my flight, which was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. This request was completed three weeks ago an answer or refund.

It would have been better to have USB charging ports available on the longer haul Flight that one of 2 hours

Was very good Staff was great. No tv monitors tho. So long flights make it longer

The worst. No free beverages. No entertainment on an overseas flight. Not enough space. Never again.

Play is affordable! Only way we fly from the states to Europe. Left late but arrived on time

have screens on backs of chairs...offer free snacks and water

Everything you need to know for your flight from Washington, D.C. to Stansted

Information on your arrival and departure airports

Stansted (STN)