WAS - STN

$217 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 7/26. 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 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
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Flights 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, Nov 6 - Thu, Dec 4
PLAY Logo
6:05 pm - 9:55 amBWI-STN
10h 50m1 stop
PLAY Logo
10:55 am - 4:55 pmSTN-BWI
11h 00m1 stop
$406PLAY
Find Deal
Wed, Nov 5 - Fri, Nov 7
PLAY Logo
6:05 pm - 9:55 amBWI-STN
10h 50m1 stop
PLAY Logo
10:55 am - 4:55 pmSTN-BWI
11h 00m1 stop
$413PLAY
Find Deal
Wed, Nov 5 - Sat, Nov 8
PLAY Logo
6:05 pm - 9:55 amBWI-STN
10h 50m1 stop
PLAY Logo
10:55 am - 4:55 pmSTN-BWI
11h 00m1 stop
$421PLAY
Find Deal
Thu, Nov 6 - Mon, Nov 10
PLAY Logo
6:05 pm - 9:55 amBWI-STN
10h 50m1 stop
PLAY Logo
10:55 am - 4:55 pmSTN-BWI
11h 00m1 stop
$422PLAY
Find Deal
Wed, Nov 5 - Sun, Nov 9
PLAY Logo
6:05 pm - 9:55 amBWI-STN
10h 50m1 stop
PLAY Logo
10:55 am - 4:55 pmSTN-BWI
11h 00m1 stop
$425PLAY
Find Deal
Sun, Nov 16 - Sat, Dec 13
PLAY Logo
6:05 pm - 9:55 amBWI-STN
10h 50m1 stop
PLAY Logo
10:55 am - 4:55 pmSTN-BWI
11h 00m1 stop
$428PLAY
Find Deal
Wed, Sep 10 - Thu, Sep 25
PLAY Logo
6:50 pm - 10:40 amBWI-STN
10h 50m1 stop
PLAY Logo
11:40 am - 5:40 pmSTN-BWI
11h 00m1 stop
$439PLAY
Find Deal
Mon, Nov 10 - Fri, Nov 14
PLAY Logo
6:05 pm - 9:55 amBWI-STN
10h 50m1 stop
PLAY Logo
10:55 am - 4:55 pmSTN-BWI
11h 00m1 stop
$440PLAY
Find Deal
Sun, Sep 7 - Sun, Sep 14
 Logo
6:50 pm - 4:55 pmBWI-STN
17h 05m2 stops
 Logo
8:15 am - 5:40 pmSTN-BWI
14h 25m2 stops
Wed, Sep 10 - Sun, Sep 14
 Logo
6:50 pm - 2:25 pmBWI-STN
14h 35m2 stops
 Logo
10:00 pm - 5:40 pmSTN-BWI
24h 40m2 stops
Useful Info

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’s the cheapest day of the week to fly from Washington, D.C. to London Stansted Airport?

The average price of all round-trip flights from Washington, D.C. to London Stansted Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to London Stansted Airport on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Washington, D.C. to London Stansted Airport. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from Washington, D.C. to London Stansted Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to London Stansted Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to London Stansted Airport is March, where tickets cost $421 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is $1,173 and $762 respectively.

Good to know

Low seasonOctober
High seasonJune
Cheapest flight$217
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 28% increase in price.
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 $217 for a one-way ticket and $406 for a round-trip.

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

    Yes

  • Which airports will I be using when flying from Washington, D.C. to London Stansted Airport?

    When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at London Stansted.

  • 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.

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 102 reviews
7.3Boarding
6.5Comfort
5.5Food
4.7Entertainment
8.0Crew
Airline reviews

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.

8.0 ExcellentRachel, Mar 2025KEF - BWI
Read more PLAY reviews

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

Boarding and crew was great. Flight was cold, need layers. Deplaning was hard. We had to take stairs off the plane and I was separated from my travel companion because we were not seated together and they would not let him wait for me to get off so we were forced onto different shuttles.

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

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