Find flights
When to book
FAQs

Cheap flights from Washington to London Stansted Airport from £207

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — STN
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from Washington to Stansted
Explore the most affordable flight options available from Washington to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 May 2026.

Tue 11/823:25
SEA
-
STN
2 stops16h 45m
Multiple Airlines
Tue 25/819:15
STN
-
SEA
2 stops24h 30m
Multiple Airlines
Deal found 3/5£587
Sun 7/608:00
SEA
-
STN
2 stops31h 20m
Multiple Airlines
Tue 23/607:10
STN
-
SEA
3 stops34h 57m
Multiple Airlines
Deal found 1/5£588
Sun 31/515:55
SEA
-
STN
2 stops20h 00m
Multiple Airlines
Sun 7/605:55
STN
-
SEA
2 stops15h 50m
Multiple Airlines
Deal found 3/5£589
Thu 28/515:40
SEA
-
STN
2 stops23h 15m
Multiple Airlines
Sun 14/606:35
STN
-
SEA
3 stops44h 10m
Multiple Airlines
Deal found 2/5£592
Fri 22/510:45
SEA
-
STN
3 stops30h 05m
Multiple Airlines
Fri 29/518:15
STN
-
SEA
3 stops30h 44m
Multiple Airlines
Deal found 2/5£595
Tue 4/815:40
SEA
-
STN
2 stops24h 30m
Multiple Airlines
Tue 18/819:15
STN
-
SEA
2 stops24h 30m
Multiple Airlines
Deal found 3/5£595
Fri 29/515:40
SEA
-
STN
2 stops21h 30m
Multiple Airlines
Fri 5/620:25
STN
-
SEA
2 stops32h 15m
Multiple Airlines
Deal found 1/5£597
Thu 20/815:40
SEA
-
STN
2 stops24h 50m
Multiple Airlines
Wed 26/807:00
STN
-
SEA
2 stops21h 40m
Multiple Airlines
Deal found 2/5£598
Mon 14/919:10
SEA
-
STN
1 stop19h 00m
Turkish Airlines
Thu 24/917:35
STN
-
SEA
1 stop31h 40m
Turkish Airlines
Deal found 1/5£601
Thu 17/919:10
SEA
-
STN
1 stop30h 45m
Turkish Airlines
Fri 25/906:55
STN
-
SEA
1 stop18h 20m
Turkish Airlines
Deal found 1/5£602
Tue 18/819:10
SEA
-
STN
1 stop37h 30m
Turkish Airlines
Wed 30/910:50
STN
-
SEA
1 stop38h 25m
Turkish Airlines
Deal found 1/5£603
Tue 2/615:30
PDX
-
STN
2 stops24h 40m
Multiple Airlines
Tue 23/608:10
STN
-
PDX
3 stops37h 40m
Multiple Airlines
Deal found 3/5£651

Find flight deals from Washington to Stansted

Keep the following information in mind while searching for Washington to Stansted flight deals. Data was last updated 5 May 2026.

Round-trip from

£587

One-way from

£207

Popular in

June

Cheapest in

January

Average price

£642
11/8-25/8
  • 11/8-25/8
  • 4 total stops
  • 41h 15m total
  • Washington to London
Search Deals
5/8
  • 5/8
  • 2 total stops
  • 43h 50m total
  • Washington to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£93 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Washington 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 858,174 searches. Data last updated 5 May 2026.
Use the filters below to find and compare flights from Washington to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleLondon

SEA - STN

SEASTN

Seattle/Tacoma Intl

Fri 18/9

19:10-09:55

1 stop30h 45m

London Stansted

Mon 21/9

10:50-17:15

1 stop38h 25m

£687

SeattleLondon

SEA - STN

SEASTN

Seattle/Tacoma Intl

Tue 4/8

19:10-16:40

1 stop37h 30m

London Stansted

Tue 11/8

06:55-17:15

1 stop18h 20m

£822

SeattleLondon

SEA - STN

SEASTN

Seattle/Tacoma Intl

Tue 29/9

08:40-16:50

2 stops24h 10m

London Stansted

Thu 8/10

17:35-22:29

2 stops36h 54m

£918

PortlandLondon

PDX - STN

PDXSTN

Portland

Fri 3/7

14:30-16:15

2 stops17h 45m

London Stansted

Tue 21/7

06:30-13:50

3 stops39h 20m

£930

SeattleLondon

SEA - STN

SEASTN

Seattle/Tacoma Intl

Wed 17/6

10:29-09:55

2 stops39h 26m

London Stansted

Wed 24/6

10:50-17:15

1 stop38h 25m

£966

PortlandLondon

PDX - STN

PDXSTN

Portland

Tue 18/8

21:56-22:10

2 stops40h 14m

London Stansted

Sat 29/8

17:45-22:51

2 stops37h 06m

£968

SeattleLondon

SEA - STN

SEASTN

Seattle/Tacoma Intl

Mon 21/9

19:10-16:50

1 stop37h 40m

London Stansted

Thu 24/9

17:35-22:29

2 stops36h 54m

£985
Fastest return journey

PortlandLondon

PDX - STN

PDXSTN

Portland

Mon 8/6

10:10-16:50

3 stops22h 40m

London Stansted

Fri 12/6

21:25-13:05

2 stops23h 40m

£989

SeattleLondon

SEA - STN

SEASTN

Seattle/Tacoma Intl

Tue 21/7

08:45-16:50

2 stops24h 05m

London Stansted

Wed 12/8

10:50-17:15

1 stop38h 25m

£1,027

SeattleLondon

SEA - STN

SEASTN

Seattle/Tacoma Intl

Thu 6/8

08:45-16:40

2 stops23h 55m

London Stansted

Mon 10/8

10:50-17:15

1 stop38h 25m

£1,028

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 42 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Washington to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Washington with our price prediction graph.
Estimated return 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 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 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 State of Washington to London Stansted Airport?

    For as low as £687, Turkish Airlines can have you in London Stansted Airport from State of Washington in 30h 45m. There are 4778 mi between State of Washington and London Stansted Airport.

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

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

  • How can I find direct flights from Washington to Stansted?

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

  • Can I find deals for business class flights from Washington to Stansted?

    Yes. Cheapflights offers flight deals from Washington 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

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Stansted

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
Newark to Gatwick flights
LaGuardia to Heathrow flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to London City flights
Boston to Heathrow flights
Dulles Intl to Heathrow flights
Los Angeles to Heathrow flights
LaGuardia to Gatwick flights
Baltimore to Heathrow flights
San Francisco to Heathrow flights
O'Hare Intl to Heathrow flights
Newark to London City flights
Boston to Gatwick flights
Dallas/Fort Worth to Heathrow flights
Newark to Stansted flights
Seattle to Heathrow flights
Newark to Luton flights
LaGuardia to Stansted flights
Atlanta to Heathrow flights
Hobby to Heathrow flights
Orlando to Heathrow flights
Dulles Intl to Gatwick flights
Miami to Heathrow flights
Boston to London City flights
Boston to Stansted flights
Dulles Intl to London City flights
Los Angeles to Gatwick flights
Reagan-National to Heathrow flights
Denver to Heathrow flights
Los Angeles to Stansted flights
George Bush Intcntl to Heathrow flights
Baltimore to Gatwick flights
Reagan-National to Gatwick flights
Los Angeles to London City flights
O'Hare Intl to Gatwick flights
O'Hare Intl to Stansted flights
Philadelphia to Heathrow flights
O'Hare Intl to London City flights
San Francisco to Gatwick flights
San Francisco to London City flights
San Francisco to Stansted flights
Tampa to Heathrow flights
Minneapolis to Heathrow flights
Austin to Heathrow flights
Seattle to Gatwick flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Washington to Stansted?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Stansted from Washington today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Washington to Stansted?

Millions of users choose and trust Cheapflights to book the best flight deals from Washington to Stansted for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Washington to Stansted with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Washington to Stansted flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Washington to Stansted become cheaper?

Yes, Cheapflights offers price alerts on Washington to Stansted flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.