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.

$287 Cheap Flights from Washington, D.C. to London Stansted Airport in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 6:30 pm

BWI

STN

17h 00m

2 stops

7:25 am - 10:15 pm

STN

BWI

19h 50m

2 stops

$849Multiple Airlines

Wed, Aug 26 - Sun, Aug 30

8:30 pm - 9:20 pm

BWI

STN

19h 50m

2 stops

6:30 am - 10:15 pm

STN

BWI

20h 45m

2 stops

$851Multiple Airlines

Fri, Jul 24 - Thu, Jul 30

8:30 pm - 7:50 pm

BWI

STN

18h 20m

2 stops

6:25 am - 7:25 pm

STN

BWI

18h 00m

2 stops

$852Multiple Airlines

Tue, Sep 15 - Wed, Sep 23

8:30 pm - 12:10 am

BWI

STN

22h 40m

2 stops

3:10 pm - 7:25 pm

STN

BWI

33h 15m

2 stops

$853Multiple Airlines

Wed, Jul 8 - Tue, Jul 14

8:30 pm - 11:15 pm

BWI

STN

21h 45m

2 stops

7:25 am - 7:25 pm

STN

BWI

17h 00m

2 stops

$856Multiple Airlines

Sat, Aug 22 - Sat, Aug 29

11:20 pm - 12:30 am

BWI

STN

20h 10m

2 stops

1:10 pm - 7:25 pm

STN

BWI

35h 15m

2 stops

$857Multiple Airlines

Thu, Sep 3 - Mon, Sep 7

8:30 pm - 10:55 pm

BWI

STN

21h 25m

2 stops

7:00 am - 10:15 pm

STN

BWI

20h 15m

2 stops

$859Multiple Airlines

Thu, Aug 6 - Wed, Aug 12

8:30 pm - 12:05 am

BWI

STN

22h 35m

2 stops

7:05 am - 10:15 pm

STN

BWI

20h 10m

2 stops

$860Multiple Airlines

Sat, Sep 5 - Sun, Sep 13

1:20 pm - 9:55 am

IAD

STN

15h 35m

1 stop

5:35 pm - 11:35 am

STN

IAD

23h 00m

1 stop

$894Turkish Airlines

Fri, Oct 9 - Tue, Oct 20

1:20 pm - 9:55 am

IAD

STN

15h 35m

1 stop

5:45 pm - 11:35 am

STN

IAD

22h 50m

1 stop

$897Turkish Airlines

Sun, Sep 13 - Sat, Sep 19

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

Oct 9

IAD1:20 pmWashington, D.C. Dulles Intl

27h 50m

1 stop

STN10:10 pmLondon Stansted

Oct 16

STN6:55 amLondon Stansted

33h 40m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$894

Turkish Airlines

Sep 13

IAD1:20 pmWashington, D.C. Dulles Intl

15h 35m

1 stop

STN9:55 amLondon Stansted

Sep 19

STN5:45 pmLondon Stansted

22h 50m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$897

Turkish Airlines

Oct 28

IAD2:30 pmWashington, D.C. Dulles Intl

21h 50m

1 stop

STN4:20 pmLondon Stansted

Nov 4

STN10:55 amLondon Stansted

30h 50m

1 stop

IAD12:45 pmWashington, D.C. Dulles Intl

$903

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

Oct 2

IAD9:00 pmWashington, D.C. Dulles Intl

28h 20m

1 stop

STN6:20 amLondon Stansted

Oct 16

STN7:25 amLondon Stansted

16h 35m

1 stop

IAD7:00 pmWashington, D.C. Dulles Intl

$905

Royal Air Maroc

Sep 11

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

$928

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

Wed 8/26

8:30 pm-6:30 pm

2 stops17h 00m

London Stansted

Sun 8/30

7:25 am-10:15 pm

2 stops19h 50m

$849

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Fri 7/24

8:30 pm-9:20 pm

2 stops19h 50m

London Stansted

Thu 7/30

6:30 am-10:15 pm

2 stops20h 45m

$851

Quickest round-trip

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Tue 9/15

8:30 pm-7:50 pm

2 stops18h 20m

London Stansted

Wed 9/23

6:25 am-7:25 pm

2 stops18h 00m

$852

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Wed 7/8

8:30 pm-12:10 am

2 stops22h 40m

London Stansted

Tue 7/14

3:10 pm-7:25 pm

2 stops33h 15m

$853

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Sat 8/22

8:30 pm-11:15 pm

2 stops21h 45m

London Stansted

Sat 8/29

7:25 am-7:25 pm

2 stops17h 00m

$856

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

$857

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Thu 8/6

8:30 pm-10:55 pm

2 stops21h 25m

London Stansted

Wed 8/12

7:00 am-10:15 pm

2 stops20h 15m

$859

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Sat 9/5

8:30 pm-12:05 am

2 stops22h 35m

London Stansted

Sun 9/13

7:05 am-10:15 pm

2 stops20h 10m

$860

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Fri 10/9

1:20 pm-9:55 am

1 stop15h 35m

London Stansted

Tue 10/20

5:35 pm-11:35 am

1 stop23h 00m

$894

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Sun 9/13

1:20 pm-9:55 am

1 stop15h 35m

London Stansted

Sat 9/19

5:45 pm-11:35 am

1 stop22h 50m

$897

Flights are sorted by cheapest round-trip flights first.

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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 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	10h 55m
Direct flights	None

The fastest flight from Washington, D.C. to London Stansted Airport takes 10h 55m

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 10h 55m.
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

Luton

Dover

Hayes

Crawley

Croydon

Wembley

Slough

Stansted

Harrow

Dartford

Brentwood

Watford

Ilford

Cobham

Folkestone

Uxbridge

Guildford

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

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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 $287

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 11/12. 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

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

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

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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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Why use momondo?

An easier way to manage your London Stansted Airport trip

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