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

The flight from Washington, D.C. to London Stansted Airport depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to London Heathrow Airport (the most popular airport in London Stansted Airport), then the flight time is 7h 05m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to London Heathrow Airport, then the average flight time is 8h 12m.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your London Stansted Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Stansted Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$311 Cheap Flights from Washington, D.C. to London Stansted Airport in 2026

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7:40 pm - 10:30 pm

BWI

STN

21h 50m

3 stops

8:15 am - 6:40 pm

STN

BWI

15h 25m

2 stops

$833Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

11:20 pm - 12:30 am

BWI

STN

20h 10m

2 stops

1:10 pm - 7:25 pm

STN

BWI

35h 15m

2 stops

$840Multiple Airlines

Thu, Sep 3 - Mon, Sep 7

12:40 pm - 9:35 am

IAD

STN

15h 55m

2 stops

10:50 pm - 8:29 pm

STN

IAD

26h 39m

3 stops

$842Multiple Airlines

Wed, May 27 - Fri, Jun 5

11:20 pm - 12:10 am

IAD

STN

19h 50m

2 stops

8:45 pm - 8:35 pm

STN

IAD

28h 50m

2 stops

$844Multiple Airlines

Tue, Aug 18 - Mon, Aug 24

8:30 pm - 11:20 pm

BWI

STN

21h 50m

2 stops

6:30 am - 10:15 pm

STN

BWI

20h 45m

2 stops

$844Multiple Airlines

Wed, Aug 5 - Wed, Aug 12

9:55 am - 9:00 pm

IAD

STN

30h 05m

2 stops

9:30 pm - 1:35 pm

STN

IAD

21h 05m

2 stops

$845Multiple Airlines

Tue, Aug 4 - Wed, Aug 19

8:30 pm - 3:25 pm

BWI

STN

13h 55m

2 stops

10:15 pm - 6:40 pm

STN

BWI

25h 25m

2 stops

$845Multiple Airlines

Fri, Oct 23 - Mon, Nov 2

12:40 pm - 9:35 am

IAD

STN

15h 55m

2 stops

10:50 pm - 8:29 pm

STN

IAD

26h 39m

2 stops

$847Multiple Airlines

Wed, May 27 - Fri, Jun 5

5:15 pm - 10:40 pm

IAD

STN

24h 25m

2 stops

3:05 pm - 3:10 pm

STN

IAD

29h 05m

2 stops

$849Multiple Airlines

Tue, Jun 9 - Sat, Jun 13

8:18 am - 1:25 pm

IAD

STN

24h 07m

3 stops

4:25 pm - 3:10 pm

STN

IAD

27h 45m

2 stops

$851Multiple Airlines

Tue, Jun 2 - Wed, Jun 3

Turkish Airlines flights from Washington, D.C. to London Stansted Airport

Our best Turkish Airlines deals on Washington, D.C. to London Stansted Airport flight tickets

Turkish Airlines

Aug 19

IAD9:45 pmWashington, D.C. Dulles Intl

19h 25m

1 stop

STN10:10 pmLondon Stansted

Sep 7

STN10:50 amLondon Stansted

29h 45m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$893

Turkish Airlines

Aug 19

IAD9:45 pmWashington, D.C. Dulles Intl

19h 25m

1 stop

STN10:10 pmLondon Stansted

Sep 7

STN10:50 amLondon Stansted

29h 45m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$894

momondo Fare Finder

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

Quickest round-trip

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Sun 11/8

7:40 pm-10:30 pm

3 stops21h 50m

London Stansted

Sat 11/14

8:15 am-6:40 pm

2 stops15h 25m

$833

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Thu 9/3

11:20 pm-12:30 am

2 stops20h 10m

London Stansted

Mon 9/7

1:10 pm-7:25 pm

2 stops35h 15m

$840

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Wed 5/27

12:40 pm-9:35 am

2 stops15h 55m

London Stansted

Fri 6/5

10:50 pm-8:29 pm

3 stops26h 39m

$842

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 8/18

11:20 pm-12:10 am

2 stops19h 50m

London Stansted

Mon 8/24

8:45 pm-8:35 pm

2 stops28h 50m

$844

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Wed 8/5

8:30 pm-11:20 pm

2 stops21h 50m

London Stansted

Wed 8/12

6:30 am-10:15 pm

2 stops20h 45m

$844

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 8/4

9:55 am-9:00 pm

2 stops30h 05m

London Stansted

Wed 8/19

9:30 pm-1:35 pm

2 stops21h 05m

$845

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Fri 10/23

8:30 pm-3:25 pm

2 stops13h 55m

London Stansted

Mon 11/2

10:15 pm-6:40 pm

2 stops25h 25m

$845

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Wed 5/27

12:40 pm-9:35 am

2 stops15h 55m

London Stansted

Fri 6/5

10:50 pm-8:29 pm

2 stops26h 39m

$847

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 6/9

5:15 pm-10:40 pm

2 stops24h 25m

London Stansted

Sat 6/13

3:05 pm-3:10 pm

2 stops29h 05m

$849

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 6/2

8:18 am-1:25 pm

3 stops24h 07m

London Stansted

Wed 6/3

4:25 pm-3:10 pm

2 stops27h 45m

$851

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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 and Royal Air Maroc are the most popular carriers 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 round-trip 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?
A flight from Washington, D.C. to London Stansted will travel around 3668.5 mi. In terms of flight time, this usually takes a little over 9h 35m.
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?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your London Stansted Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Stansted Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Hounslow

Gatwick

Milton Keynes

Dover

Luton

Hayes

Crawley

Wembley

Slough

Croydon

Stansted

Watford

Harrow

Brentwood

Dartford

Ilford

Cobham

Folkestone

Uxbridge

Romford

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

Yes. All flights to London from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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Cheap flights from Washington, D.C. to London from $311

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to London departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Turkish Airlines flights from Washington, D.C. to London Stansted Airport

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

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

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

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

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

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

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