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

The travel and health documents required for your trip to London Stansted Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£248 Cheap Flights from Washington, D.C. Dulles Intl Airport to London Stansted Airport in 2026/27

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

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:40 - 15:40IAD Washington, D.C. Dulles Intl-STN London Stansted

15h 00m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

06:30 - 19:20STN London Stansted-IAD Washington, D.C. Dulles Intl

17h 50m2 stops Dublin Paris Charles de Gaulle

£521Multiple Airlines

Sun, 8 Nov - Sun, 15 Nov

09:55 - 20:00IAD Washington, D.C. Dulles Intl-STN London Stansted

29h 05m2 stops Toronto Pearson Intl Dublin

20:25 - 15:45STN London Stansted-IAD Washington, D.C. Dulles Intl

24h 20m2 stops Dublin Toronto Pearson Intl

£522Multiple Airlines

Wed, 2 Dec - Sat, 5 Dec

20:10 - 22:10IAD Washington, D.C. Dulles Intl-STN London Stansted

21h 00m2 stops Zurich Dublin

11:50 - 17:00STN London Stansted-IAD Washington, D.C. Dulles Intl

34h 10m2 stops Dublin Zurich

£523Multiple Airlines

Sun, 1 Nov - Sat, 7 Nov

09:55 - 12:50IAD Washington, D.C. Dulles Intl-STN London Stansted

21h 55m2 stops Toronto Pearson Intl Dublin

06:30 - 20:25STN London Stansted-IAD Washington, D.C. Dulles Intl

18h 55m2 stops Dublin Toronto Pearson Intl

£523Multiple Airlines

Mon, 12 Oct - Wed, 21 Oct

15:25 - 23:20IAD Washington, D.C. Dulles Intl-STN London Stansted

26h 55m2 stops Frankfurt am Main Dublin

22:45 - 16:05STN London Stansted-IAD Washington, D.C. Dulles Intl

22h 20m2 stops Dublin Frankfurt am Main

£524Multiple Airlines

Wed, 7 Oct - Mon, 12 Oct

16:00 - 15:00IAD Washington, D.C. Dulles Intl-STN London Stansted

18h 00m2 stops Toronto Pearson Intl Madrid Barajas

18:55 - 16:45STN London Stansted-IAD Washington, D.C. Dulles Intl

26h 50m2 stops Madrid Barajas Zurich

£525Multiple Airlines

Thu, 15 Oct - Tue, 20 Oct

19:40 - 20:05IAD Washington, D.C. Dulles Intl-STN London Stansted

19h 25m2 stops Reykjavik Keflavik Intl Dublin

08:30 - 18:30STN London Stansted-IAD Washington, D.C. Dulles Intl

15h 00m2 stops Dublin Reykjavik Keflavik Intl

£526Multiple Airlines

Thu, 14 Jan - Sun, 24 Jan

17:00 - 14:20IAD Washington, D.C. Dulles Intl-STN London Stansted

16h 20m1 stop Madrid Barajas

06:00 - 17:20STN London Stansted-IAD Washington, D.C. Dulles Intl

15h 20m1 stop Madrid Barajas

£527Multiple Airlines

Wed, 21 Oct - Fri, 30 Oct

17:15 - 07:50IAD Washington, D.C. Dulles Intl-STN London Stansted

9h 35m1 stop Dublin

06:30 - 16:45STN London Stansted-IAD Washington, D.C. Dulles Intl

14h 15m1 stop Dublin

£528Multiple Airlines

Wed, 14 Oct - Sun, 25 Oct

17:15 - 11:35IAD Washington, D.C. Dulles Intl-STN London Stansted

13h 20m1 stop Dublin

06:35 - 15:45STN London Stansted-IAD Washington, D.C. Dulles Intl

14h 10m1 stop Dublin

£529Multiple Airlines

Wed, 7 Oct - Sun, 11 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

17:15 - 07:50IAD Washington, D.C. Dulles Intl-STN London Stansted

9h 35m1 stop Dublin

06:30 - 15:45STN London Stansted-IAD Washington, D.C. Dulles Intl

14h 15m1 stop Dublin

£532Multiple Airlines

Sat, 26 Sep - Wed, 7 Oct

09:45 - 16:00IAD Washington, D.C. Dulles Intl-STN London Stansted

25h 15m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

14:45 - 13:35STN London Stansted-IAD Washington, D.C. Dulles Intl

27h 50m2 stops Madrid Barajas Frankfurt am Main

£541Multiple Airlines

Tue, 29 Sep - Thu, 8 Oct

09:45 - 12:50IAD Washington, D.C. Dulles Intl-STN London Stansted

22h 05m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

06:30 - 15:25STN London Stansted-IAD Washington, D.C. Dulles Intl

13h 55m2 stops Dublin Toronto Pearson Intl

£548Multiple Airlines

Mon, 28 Sep - Wed, 7 Oct

20:30 - 23:20IAD Washington, D.C. Dulles Intl-STN London Stansted

21h 50m2 stops Reykjavik Keflavik Intl Dublin

06:35 - 19:20STN London Stansted-IAD Washington, D.C. Dulles Intl

17h 45m2 stops Dublin Reykjavik Keflavik Intl

£590Multiple Airlines

Mon, 28 Sep - Fri, 2 Oct

09:55 - 11:35IAD Washington, D.C. Dulles Intl-STN London Stansted

20h 40m2 stops Toronto Pearson Intl Dublin

11:25 - 16:45STN London Stansted-IAD Washington, D.C. Dulles Intl

34h 20m2 stops Dublin Zurich

£591Multiple Airlines

Wed, 30 Sep - Sun, 4 Oct

17:15 - 07:50IAD Washington, D.C. Dulles Intl-STN London Stansted

9h 35m1 stop Dublin

12:00 - 19:10STN London Stansted-IAD Washington, D.C. Dulles Intl

12h 10m1 stop Dublin

£622Multiple Airlines

Wed, 30 Sep - Thu, 1 Oct

22:20 - 15:35IAD Washington, D.C. Dulles Intl-STN London Stansted

12h 15m1 stop Munich Franz Josef Strauss

11:00 - 19:25STN London Stansted-IAD Washington, D.C. Dulles Intl

13h 25m1 stop Munich Franz Josef Strauss

£623Lufthansa

Tue, 29 Sep - Mon, 5 Oct

22:20 - 15:35IAD Washington, D.C. Dulles Intl-STN London Stansted

12h 15m1 stop Munich Franz Josef Strauss

11:00 - 19:25STN London Stansted-IAD Washington, D.C. Dulles Intl

13h 25m1 stop Munich Franz Josef Strauss

£626Lufthansa

Mon, 28 Sep - Wed, 7 Oct

16:00 - 11:35IAD Washington, D.C. Dulles Intl-STN London Stansted

14h 35m2 stops Toronto Pearson Intl Dublin

22:45 - 16:05STN London Stansted-IAD Washington, D.C. Dulles Intl

22h 20m2 stops Dublin Frankfurt am Main

£627Multiple Airlines

Wed, 30 Sep - Mon, 5 Oct

22:20 - 15:35IAD Washington, D.C. Dulles Intl-STN London Stansted

12h 15m1 stop Munich Franz Josef Strauss

11:00 - 19:25STN London Stansted-IAD Washington, D.C. Dulles Intl

13h 25m1 stop Munich Franz Josef Strauss

£629Lufthansa

Tue, 29 Sep - Wed, 7 Oct

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Lufthansa flights from Washington, D.C. Dulles Intl Airport to London Stansted Airport

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to London Stansted Airport flight tickets

Lufthansa

1 Oct

IAD22:20Washington, D.C. Dulles Intl

12h 20m

1 stop

STN15:40London Stansted

7 Oct

STN11:00London Stansted

13h 25m

1 stop

IAD19:25Washington, D.C. Dulles Intl

£588

Lufthansa

29 Sept

IAD22:20Washington, D.C. Dulles Intl

12h 15m

1 stop

STN15:35London Stansted

5 Oct

STN11:00London Stansted

13h 25m

1 stop

IAD19:25Washington, D.C. Dulles Intl

£623

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl - STN London Stansted

IADSTN

Washington, D.C. Dulles Intl

Sun 8/11

19:40-15:40

2 stops15h 00m

London Stansted

Sun 15/11

06:30-19:20

2 stops17h 50m

£521

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - STN London Stansted

IADSTN

Washington, D.C. Dulles Intl

Wed 2/12

09:55-20:00

2 stops29h 05m

London Stansted

Sat 5/12

20:25-15:45

2 stops24h 20m

£522

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - STN London Stansted

IADSTN

Washington, D.C. Dulles Intl

Sun 1/11

20:10-22:10

2 stops21h 00m

London Stansted

Sat 7/11

11:50-17:00

2 stops34h 10m

£523

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - STN London Stansted

IADSTN

Washington, D.C. Dulles Intl

Mon 12/10

09:55-12:50

2 stops21h 55m

London Stansted

Wed 21/10

06:30-20:25

2 stops18h 55m

£523

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - STN London Stansted

IADSTN

Washington, D.C. Dulles Intl

Wed 7/10

15:25-23:20

2 stops26h 55m

London Stansted

Mon 12/10

22:45-16:05

2 stops22h 20m

£524

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - STN London Stansted

IADSTN

Washington, D.C. Dulles Intl

Thu 15/10

16:00-15:00

2 stops18h 00m

London Stansted

Tue 20/10

18:55-16:45

2 stops26h 50m

£525

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - STN London Stansted

IADSTN

Washington, D.C. Dulles Intl

Thu 14/1

19:40-20:05

2 stops19h 25m

London Stansted

Sun 24/1

08:30-18:30

2 stops15h 00m

£526

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - STN London Stansted

IADSTN

Washington, D.C. Dulles Intl

Wed 21/10

17:00-14:20

1 stop16h 20m

London Stansted

Fri 30/10

06:00-17:20

1 stop15h 20m

£527

Fastest return journey

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - STN London Stansted

IADSTN

Washington, D.C. Dulles Intl

Wed 14/10

17:15-07:50

1 stop9h 35m

London Stansted

Sun 25/10

06:30-16:45

1 stop14h 15m

£528

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - STN London Stansted

IADSTN

Washington, D.C. Dulles Intl

Wed 7/10

17:15-11:35

1 stop13h 20m

London Stansted

Sun 11/10

06:35-15:45

1 stop14h 10m

£529

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. Dulles Intl Airport 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

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

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

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to London Stansted Airport (IAD to STN) flight deals and tips

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

Best price found	£248
Fastest flight time	9h 35m
Direct flights	None

The best one-way flight to London Stansted Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is £248. The best return flight deal from Washington, D.C. Dulles Intl Airport to London Stansted Airport found on momondo in the last 72 hours is £521.

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

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

Search flight deals

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

How far is Washington, D.C. Dulles Intl to London Stansted by plane?
The distance between Washington, D.C. Dulles Intl and London Stansted is about 3683.3 mi. A reasonable flight in good conditions will take 9h 35m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to London Stansted Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to London Stansted Airport are updated daily.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to London Stansted Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to London Stansted Airport.
What documentation or ID do you need to fly to London Stansted Airport?
The travel and health documents required for your trip to London Stansted Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Slough

Ipswich

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Chichester

Hayes

Bedford

Guildford

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?

All flight searches from Washington, D.C. to London on momondo can be filtered to show those which offer flexible booking policies.

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