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Stansted

$318+ Cheap flights from Washington, D.C. (WAS) to Stansted (STN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — STN
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Stansted

Cheapest flights from Washington, D.C. to Stansted
Explore the most affordable flight options available from Washington, D.C. to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.

This Mytrip deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:40 pm
BWI
-
STN
2 stops20h 55m
Multiple Airlines
Mon 11/910:15 pm
STN
-
BWI
2 stops25h 25m
Multiple Airlines
Deal found 5/1$735
This Mytrip deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:40 pm
BWI
-
STN
2 stops22h 00m
Multiple Airlines
Mon 11/910:15 pm
STN
-
BWI
2 stops25h 25m
Multiple Airlines
Deal found 5/5$744
This Mytrip deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:40 pm
BWI
-
STN
2 stops20h 55m
Multiple Airlines
Mon 11/308:15 am
STN
-
BWI
2 stops15h 25m
Multiple Airlines
Deal found 5/5$748
This Mytrip deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:40 pm
BWI
-
STN
2 stops17h 25m
Multiple Airlines
Tue 11/107:15 am
STN
-
BWI
2 stops16h 25m
Multiple Airlines
Deal found 5/2$749
This Mytrip deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:40 pm
BWI
-
STN
2 stops15h 00m
Multiple Airlines
Mon 11/1610:15 pm
STN
-
BWI
2 stops25h 25m
Multiple Airlines
Deal found 5/4$757
This Mytrip deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:30 pm
IAD
-
STN
2 stops21h 50m
Multiple Airlines
Fri 9/48:40 am
STN
-
IAD
2 stops35h 30m
Multiple Airlines
Deal found 5/3$758
This Mytrip deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:45 pm
DCA
-
STN
3 stops29h 35m
Multiple Airlines
Wed 6/106:30 am
STN
-
DCA
3 stops31h 23m
Multiple Airlines
Deal found 5/1$758
This Mytrip deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:40 pm
BWI
-
STN
2 stops22h 35m
Multiple Airlines
Wed 12/28:40 am
STN
-
BWI
2 stops15h 00m
Multiple Airlines
Deal found 5/6$763
This Mytrip deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:59 am
DCA
-
STN
3 stops32h 56m
Multiple Airlines
Wed 6/176:30 am
STN
-
DCA
3 stops31h 22m
Multiple Airlines
Deal found 5/2$763
This Mytrip deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:30 pm
IAD
-
STN
2 stops22h 50m
Multiple Airlines
Tue 9/83:55 pm
STN
-
IAD
2 stops28h 15m
Multiple Airlines
Deal found 5/3$764
This Mytrip deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:30 pm
IAD
-
STN
2 stops19h 40m
Multiple Airlines
Mon 8/318:10 am
STN
-
IAD
2 stops36h 00m
Multiple Airlines
Deal found 5/2$767
This Mytrip deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:00 am
DCA
-
STN
3 stops29h 20m
Multiple Airlines
Wed 6/106:30 am
STN
-
DCA
3 stops18h 28m
Multiple Airlines
Deal found 5/3$767

Find flight deals from Washington, D.C. to Stansted

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Stansted (STN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$735
(Mytrip)

One-way from

$318
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$830
Provider with most accurate pricing for Washington, D.C. (WAS)-London Stansted flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London Stansted flights.
Search Deals
From Washington, D.C. (WAS) to London Stansted
Search Deals
One-way flight from Washington, D.C. (WAS) to London Stansted
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Stansted that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from Washington, D.C. to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Mon 11/2

7:40 pm-8:35 pm

2 stops19h 55m

London Stansted

Fri 11/13

10:15 pm-6:40 pm

2 stops25h 25m

$808

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Tue 6/2

11:00 am-10:40 pm

2 stops30h 40m

London Stansted

Tue 6/9

10:00 pm-6:13 pm

3 stops25h 13m

$814

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Wed 10/28

8:40 pm-11:35 pm

2 stops22h 55m

London Stansted

Thu 11/12

6:45 am-6:40 pm

2 stops16h 55m

$821

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Tue 7/21

8:30 pm-12:10 am

2 stops22h 40m

London Stansted

Tue 7/28

7:10 am-10:15 pm

2 stops20h 05m

$852

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Tue 7/7

11:20 pm-12:10 am

2 stops19h 50m

London Stansted

Tue 7/14

12:45 pm-7:25 pm

2 stops35h 40m

$857

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Sat 6/6

6:00 am-10:15 am

3 stops23h 15m

London Stansted

Tue 6/9

8:30 am-7:58 pm

2 stops16h 28m

$857

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Thu 6/4

6:59 am-9:20 pm

3 stops33h 21m

London Stansted

Thu 6/11

8:30 am-7:58 pm

2 stops16h 28m

$859

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Mon 6/1

6:00 am-12:50 pm

3 stops25h 50m

London Stansted

Sun 6/7

10:00 pm-10:28 pm

3 stops29h 28m

$865
Quickest round-trip

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Mon 9/7

5:15 pm-7:50 am

1 stop9h 35m

London Stansted

Mon 9/21

5:55 am-3:30 pm

1 stop14h 35m

$885

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Sat 8/1

11:20 pm-5:45 pm

2 stops13h 25m

London Stansted

Sat 10/3

11:15 am-10:15 pm

2 stops16h 00m

$887

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 60 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Washington, D.C.-London Stansted Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-London Stansted Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-London Stansted Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-London Stansted Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-London Stansted Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to London Stansted Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Stansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to London Stansted Airport?

    A quick flight from Washington, D.C. to London Stansted Airport can take about 28h 20m. Turkish Airlines provides one of the quickest options available for as low as $1,249. Washington, D.C. and London Stansted Airport are separated by a distance of 3683 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Washington, D.C. to London Stansted Airport?

    Most travelers choose Washington, D.C. Dulles Intl - London Stansted, Washington, D.C. Reagan-National - London Stansted or Baltimore/Washington - London Stansted when deciding on the best route from Washington, D.C. to London Stansted Airport.

  • Can I find deals for flights from Washington, D.C. to Stansted that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Stansted flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Stansted?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Stansted.

  • Can I find deals for business class flights from Washington, D.C. to Stansted?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Ilford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Stansted

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Heathrow flights
Reagan-National to Heathrow flights
Dulles Intl to Gatwick flights
Dulles Intl to Stansted flights
Dulles Intl to Luton flights

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