STN - WAS

£238 Find Cheap Flights from London Stansted Airport to Washington, D.C.

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 Washington, D.C. departing on 7/5. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Washington, D.C., 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 Washington, D.C., as well as popular online travel agencies
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Flights Deals

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

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

Recent return flight deals from Stansted to Washington, D.C.

KAYAK's recommended return flight deals from the most popular airlines that fly from Stansted to Washington, D.C..
Discover the best prices for you by selecting your travel dates on KAYAK.
PLAY Logo
11:40 - 17:40STN-BWI
11h 00m1 stop
PLAY Logo
18:50 - 10:40BWI-STN
10h 50m1 stop
£319PLAY
Find Deal
Wed, 8 Oct - Mon, 13 Oct
PLAY Logo
11:40 - 17:40STN-BWI
11h 00m1 stop
PLAY Logo
18:50 - 10:40BWI-STN
10h 50m1 stop
£321PLAY
Find Deal
Sun, 28 Sep - Wed, 15 Oct
PLAY Logo
11:40 - 17:40STN-BWI
11h 00m1 stop
PLAY Logo
18:50 - 10:40BWI-STN
10h 50m1 stop
£326PLAY
Find Deal
Wed, 3 Sep - Wed, 1 Oct
 Logo
11:10 - 19:59STN-IAD
13h 49m2 stops
 Logo
22:05 - 20:35IAD-STN
17h 30m2 stops
Wed, 27 Aug - Wed, 3 Sep
 Logo
22:35 - 19:20STN-IAD
25h 45m2 stops
 Logo
20:30 - 14:20IAD-STN
12h 50m2 stops
Tue, 20 May - Tue, 27 May
Lufthansa Logo
19:50 - 19:25STN-IAD
28h 35m1 stop
Lufthansa Logo
22:20 - 19:00IAD-STN
15h 40m1 stop
£562Lufthansa
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Lufthansa Logo
19:50 - 19:25STN-IAD
28h 35m1 stop
Lufthansa Logo
18:10 - 19:00IAD-STN
19h 50m2 stops
£580Lufthansa
Find Deal
Wed, 24 Sep - Wed, 1 Oct
WorldTicket Logo
11:40 - 17:40STN-BWI
11h 00m1 stop
WorldTicket Logo
19:05 - 09:55BWI-STN
10h 50m1 stop
£647WorldTicket
Find Deal
Thu, 9 Oct - Wed, 29 Oct
Royal Air Maroc Logo
07:25 - 19:05STN-IAD
16h 40m1 stop
Royal Air Maroc Logo
21:05 - 06:20IAD-STN
28h 15m1 stop
£697Royal Air Maroc
Find Deal
Tue, 1 Jul - Wed, 13 Aug
Royal Air Maroc Logo
07:25 - 19:05STN-IAD
16h 40m1 stop
Royal Air Maroc Logo
21:05 - 06:20IAD-STN
28h 15m1 stop
£783Royal Air Maroc
Find Deal
Tue, 1 Jul - Sun, 10 Aug
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KAYAK's insights & trends for Stansted to Washington, D.C. flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Stansted Airport to Washington, D.C., 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 London Stansted Airport to Washington, D.C. is February, where tickets cost £236 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £617 and £573 respectively.

Good to know - Cheap tickets from London Stansted Airport to Washington, D.C.

Low season

January

High season

August

Cheapest flight

£238
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (49% more expensive on average)
Flight from London Stansted Airport to Baltimore

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

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

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

    In the last 3 days, the lowest price for a flight from London Stansted Airport to Washington, D.C. was £319 for a one-way ticket and £428 for a return.

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

    London Stansted Airport is served by only 1 airport and there are 2 airports in Washington, D.C.. You will leave London Stansted Airport from London Stansted and you will be arriving in Washington, D.C. at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

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

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

  • Which airline alliances offer flights from London Stansted Airport to Washington, D.C.?

    Star Alliance is the only airline alliance operating flights between London Stansted Airport and Washington, D.C..

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

    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 Washington, D.C..

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. 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 Washington, D.C.?

    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 Washington, D.C. 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 Washington, D.C.?

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

Top airline flying from Stansted to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from London to Washington, D.C.. 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 Stansted to Washington, D.C.? 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.
6.9
PLAYOverall score based on 101 reviews
7.3Boarding
8.0Crew
4.6Entertainment
5.4Food
6.4Comfort
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 Stansted to Washington, D.C.

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