How long does it take to fly to London Stansted Airport?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in London Stansted Airport you fly into. For example, flying from Baltimore to London Heathrow Airport takes 7h 05m on average. On the other hand, flying from Washington, D.C. to London Heathrow Airport takes 8h 12m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

How old do you have to be to fly from Washington, D.C. to London Stansted Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to London Stansted Airport.

What documentation or ID do you need to fly to London Stansted Airport?

The travel and health documents you'll need for your trip to London Stansted Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Stansted Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£205 Cheap Flights from Washington, D.C. to London Stansted Airport in 2026

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Find the cheapest flights from Washington, D.C. to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:45 - 12:50

IAD

STN

16h 05m

2 stops

22:50 - 15:01

STN

IAD

21h 11m

2 stops

£509Multiple Airlines

Fri, 14 Aug - Fri, 21 Aug

20:30 - 18:50

IAD

STN

17h 20m

2 stops

09:10 - 15:10

STN

IAD

35h 00m

2 stops

£510Multiple Airlines

Mon, 27 Jul - Tue, 1 Sep

20:30 - 23:05

IAD

STN

21h 35m

3 stops

06:30 - 21:24

STN

IAD

43h 54m

3 stops

£510Multiple Airlines

Sat, 29 Aug - Mon, 7 Sep

23:20 - 20:35

IAD

STN

16h 15m

2 stops

06:30 - 21:24

STN

IAD

43h 54m

3 stops

£511Multiple Airlines

Tue, 18 Aug - Mon, 24 Aug

20:30 - 00:20

IAD

STN

22h 50m

2 stops

06:30 - 20:24

STN

IAD

18h 54m

2 stops

£512Multiple Airlines

Mon, 17 Aug - Tue, 25 Aug

20:30 - 19:55

IAD

STN

18h 25m

2 stops

06:30 - 11:21

STN

IAD

33h 51m

3 stops

£513Multiple Airlines

Sun, 23 Aug - Thu, 27 Aug

20:20 - 17:15

IAD

STN

15h 55m

2 stops

20:55 - 17:00

STN

IAD

25h 05m

2 stops

£514Multiple Airlines

Sun, 4 Oct - Sat, 10 Oct

20:30 - 23:25

IAD

STN

21h 55m

2 stops

22:45 - 21:26

STN

IAD

27h 41m

3 stops

£515Multiple Airlines

Sun, 19 Jul - Wed, 22 Jul

20:55 - 19:25

IAD

STN

17h 30m

1 stop

06:30 - 15:45

STN

IAD

14h 15m

1 stop

£516Multiple Airlines

Mon, 10 Aug - Wed, 19 Aug

23:20 - 00:10

IAD

STN

19h 50m

2 stops

12:45 - 22:15

STN

IAD

14h 30m

2 stops

£516Multiple Airlines

Tue, 18 Aug - Tue, 25 Aug

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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 return flight

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Fri 14/8

15:45-12:50

2 stops16h 05m

London Stansted

Fri 21/8

22:50-15:01

2 stops21h 11m

£509

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Mon 27/7

20:30-18:50

2 stops17h 20m

London Stansted

Tue 1/9

09:10-15:10

2 stops35h 00m

£510

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Sat 29/8

20:30-23:05

3 stops21h 35m

London Stansted

Mon 7/9

06:30-21:24

3 stops43h 54m

£510

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 18/8

23:20-20:35

2 stops16h 15m

London Stansted

Mon 24/8

06:30-21:24

3 stops43h 54m

£511

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Mon 17/8

20:30-00:20

2 stops22h 50m

London Stansted

Tue 25/8

06:30-20:24

2 stops18h 54m

£512

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Sun 23/8

20:30-19:55

2 stops18h 25m

London Stansted

Thu 27/8

06:30-11:21

3 stops33h 51m

£513

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Sun 4/10

20:20-17:15

2 stops15h 55m

London Stansted

Sat 10/10

20:55-17:00

2 stops25h 05m

£514

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Sun 19/7

20:30-23:25

2 stops21h 55m

London Stansted

Wed 22/7

22:45-21:26

3 stops27h 41m

£515

Fastest return journey

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Mon 10/8

20:55-19:25

1 stop17h 30m

London Stansted

Wed 19/8

06:30-15:45

1 stop14h 15m

£516

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 18/8

23:20-00:10

2 stops19h 50m

London Stansted

Tue 25/8

12:45-22:15

2 stops14h 30m

£516

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to London Stansted Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Washington, D.C. to London Stansted?

Lufthansa is the most popular carrier operating from Washington, D.C. to London Stansted

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to London Stansted Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Washington, D.C. to London Stansted Airport (WAS to STN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to London Stansted Airport

Fastest flight time	9h 35m
Direct flights	None

The fastest flight from Washington, D.C. to London Stansted Airport takes 9h 35m

There are no direct flights from Washington, D.C. to London Stansted Airport. There are no popular flight routes from Washington, D.C. to London Stansted Airport.

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Frequently asked questions about flying from Washington, D.C. to London Stansted Airport

How far is Washington, D.C. to London Stansted by plane?
London Stansted is 3668.5 mi away from Washington, D.C.. 9h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to London Stansted Airport?
Prices for flights from Washington, D.C. to London Stansted Airport are updated daily.
How old do you have to be to fly from Washington, D.C. to London Stansted Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to London Stansted Airport.
What documentation or ID do you need to fly to London Stansted Airport?
The travel and health documents you'll need for your trip to London Stansted Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Stansted Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Eastbourne

Wembley

Gatwick

Milton Keynes

Luton

Southend-on-Sea

Slough

Maidstone

Ipswich

Ilford

Canterbury

Folkestone

Guildford

Hayes

Chichester

Hastings

Bedford

Colchester

Harlow

Chelmsford

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Why should I use momondo to find a flight deal from Washington, D.C. to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Washington, D.C..

Can I find flights from Washington, D.C. to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Washington, D.C. with this policy.

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momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to London.

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