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.

$314 Cheap Flights from Washington, D.C. to London Stansted Airport in 2026

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Cheap round-trip flights

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8:30 pm - 12:30 am

BWI

STN

23h 00m

2 stops

7:10 am - 7:25 pm

STN

BWI

17h 15m

2 stops

$813Multiple Airlines

Thu, Sep 3 - Tue, Sep 8

8:30 pm - 4:30 pm

BWI

STN

15h 00m

2 stops

8:15 am - 10:15 pm

STN

BWI

19h 00m

2 stops

$815Multiple Airlines

Wed, Aug 12 - Thu, Aug 20

8:30 pm - 9:40 pm

BWI

STN

20h 10m

2 stops

7:15 pm - 7:25 pm

STN

BWI

29h 10m

2 stops

$828Multiple Airlines

Wed, Aug 5 - Tue, Aug 11

9:45 pm - 10:10 pm

IAD

STN

19h 25m

1 stop

6:55 am - 7:50 pm

STN

IAD

17h 55m

1 stop

$830Turkish Airlines

Mon, Sep 28 - Tue, Oct 13

6:00 am - 9:20 pm

DCA

STN

34h 20m

3 stops

10:00 pm - 7:58 pm

STN

DCA

26h 58m

2 stops

$830Multiple Airlines

Thu, Jun 4 - Mon, Jun 15

9:45 pm - 4:40 pm

IAD

STN

37h 55m

1 stop

5:35 pm - 11:35 am

STN

IAD

23h 00m

1 stop

$831Turkish Airlines

Sun, Sep 13 - Tue, Sep 22

7:40 pm - 6:00 pm

BWI

STN

17h 20m

2 stops

8:40 am - 6:40 pm

STN

BWI

15h 00m

2 stops

$831Multiple Airlines

Sun, Nov 1 - Wed, Nov 4

11:20 pm - 9:40 pm

IAD

STN

17h 20m

2 stops

2:45 pm - 7:00 pm

STN

IAD

33h 15m

2 stops

$833Multiple Airlines

Wed, Oct 7 - Thu, Oct 15

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

6:00 am - 8:55 pm

DCA

STN

33h 55m

3 stops

8:20 am - 6:12 pm

STN

DCA

14h 52m

2 stops

$834Multiple Airlines

Mon, Jun 15 - Fri, Jul 10

Royal Air Maroc flights from Washington, D.C. to London Stansted Airport

Our best Royal Air Maroc deals on Washington, D.C. to London Stansted Airport flight tickets

Royal Air Maroc

Sep 30

IAD9:00 pmWashington, D.C. Dulles Intl

28h 20m

1 stop

STN6:20 amLondon Stansted

Oct 9

STN7:25 amLondon Stansted

16h 35m

1 stop

IAD7:00 pmWashington, D.C. Dulles Intl

$846

Royal Air Maroc

Sep 30

IAD9:00 pmWashington, D.C. Dulles Intl

28h 20m

1 stop

STN6:20 amLondon Stansted

Oct 4

STN7:25 amLondon Stansted

16h 35m

1 stop

IAD7:00 pmWashington, D.C. Dulles Intl

$847

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

Sep 28

IAD9:45 pmWashington, D.C. Dulles Intl

19h 25m

1 stop

STN10:10 pmLondon Stansted

Oct 13

STN6:55 amLondon Stansted

17h 55m

1 stop

IAD7:50 pmWashington, D.C. Dulles Intl

$830

Turkish Airlines

Oct 22

IAD1:20 pmWashington, D.C. Dulles Intl

15h 35m

1 stop

STN9:55 amLondon Stansted

Oct 28

STN10:50 amLondon Stansted

29h 55m

1 stop

IAD12:45 pmWashington, D.C. Dulles Intl

$837

Turkish Airlines

Sep 27

IAD9:45 pmWashington, D.C. Dulles Intl

19h 25m

1 stop

STN10:10 pmLondon Stansted

Oct 3

STN5:45 pmLondon Stansted

31h 05m

1 stop

IAD7:50 pmWashington, D.C. Dulles Intl

$843

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

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Thu 9/3

8:30 pm-12:30 am

2 stops23h 00m

London Stansted

Tue 9/8

7:10 am-7:25 pm

2 stops17h 15m

$813

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Wed 8/12

8:30 pm-4:30 pm

2 stops15h 00m

London Stansted

Thu 8/20

8:15 am-10:15 pm

2 stops19h 00m

$815

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Wed 8/5

8:30 pm-9:40 pm

2 stops20h 10m

London Stansted

Tue 8/11

7:15 pm-7:25 pm

2 stops29h 10m

$828

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Mon 9/28

9:45 pm-10:10 pm

1 stop19h 25m

London Stansted

Tue 10/13

6:55 am-7:50 pm

1 stop17h 55m

$830

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Thu 6/4

6:00 am-9:20 pm

3 stops34h 20m

London Stansted

Mon 6/15

10:00 pm-7:58 pm

2 stops26h 58m

$830

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Sun 9/13

9:45 pm-4:40 pm

1 stop37h 55m

London Stansted

Tue 9/22

5:35 pm-11:35 am

1 stop23h 00m

$831

Quickest round-trip

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Sun 11/1

7:40 pm-6:00 pm

2 stops17h 20m

London Stansted

Wed 11/4

8:40 am-6:40 pm

2 stops15h 00m

$831

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Wed 10/7

11:20 pm-9:40 pm

2 stops17h 20m

London Stansted

Thu 10/15

2:45 pm-7:00 pm

2 stops33h 15m

$833

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

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Mon 6/15

6:00 am-8:55 pm

3 stops33h 55m

London Stansted

Fri 7/10

8:20 am-6:12 pm

2 stops14h 52m

$834

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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?

Turkish Airlines 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 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	13h 25m
Direct flights	None

The fastest flight from Washington, D.C. to London Stansted Airport takes 13h 25m

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 13h 25m.
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

Cobham

Folkestone

Romford

Uxbridge

Guildford

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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.

How can momondo help me find flights from Washington, D.C. to London?

Once all potential Washington, D.C. to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Washington, D.C. to London from $314

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 11/2. 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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Royal Air Maroc flights from Washington, D.C. to London Stansted Airport

Our best Royal Air Maroc deals on Washington, D.C. to London Stansted Airport flight tickets

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

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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

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

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Why use momondo?

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