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.

$267 Cheap Flights from Washington, D.C. to London Stansted Airport in 2026

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 pm - 9:00 pm

IAD

STN

17h 25m

2 stops

5:20 pm - 8:35 pm

STN

IAD

32h 15m

2 stops

$620Multiple Airlines

Tue, Sep 22 - Mon, Sep 28

8:20 pm - 9:20 pm

IAD

STN

20h 00m

2 stops

8:25 pm - 5:00 pm

STN

IAD

25h 35m

3 stops

$621Multiple Airlines

Sun, Sep 6 - Tue, Sep 15

10:35 pm - 9:00 pm

IAD

STN

17h 25m

2 stops

3:55 pm - 3:10 pm

STN

IAD

28h 15m

2 stops

$623Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

8:20 pm - 9:20 pm

IAD

STN

20h 00m

3 stops

8:25 pm - 5:00 pm

STN

IAD

25h 35m

2 stops

$624Multiple Airlines

Sun, Sep 6 - Tue, Sep 15

8:20 pm - 4:30 pm

IAD

STN

15h 10m

2 stops

9:00 pm - 5:00 pm

STN

IAD

25h 00m

2 stops

$625Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

5:40 pm - 3:30 pm

IAD

STN

16h 50m

2 stops

8:45 pm - 3:10 pm

STN

IAD

23h 25m

2 stops

$626Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

8:20 pm - 10:55 pm

IAD

STN

21h 35m

2 stops

7:00 am - 5:00 pm

STN

IAD

15h 00m

2 stops

$627Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

5:45 pm - 9:30 pm

IAD

STN

22h 45m

2 stops

1:45 pm - 8:35 pm

STN

IAD

35h 50m

2 stops

$630Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

8:20 pm - 9:20 pm

IAD

STN

20h 00m

3 stops

8:25 pm - 5:00 pm

STN

IAD

25h 35m

3 stops

$631Multiple Airlines

Sun, Sep 6 - Tue, Sep 15

8:20 pm - 7:35 pm

IAD

STN

18h 15m

2 stops

12:05 pm - 5:00 pm

STN

IAD

33h 55m

3 stops

$634Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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 5

IAD1:20 pmWashington, D.C. Dulles Intl

27h 50m

1 stop

STN10:10 pmLondon Stansted

Sep 9

STN6:55 amLondon Stansted

33h 35m

1 stop

IAD11:30 amWashington, D.C. Dulles Intl

$853

Turkish Airlines

Aug 7

IAD1:20 pmWashington, D.C. Dulles Intl

15h 35m

1 stop

STN9:55 amLondon Stansted

Sep 29

STN5:35 pmLondon Stansted

22h 55m

1 stop

IAD11:30 amWashington, D.C. Dulles Intl

$893

Turkish Airlines

Aug 5

IAD1:20 pmWashington, D.C. Dulles Intl

27h 50m

1 stop

STN10:10 pmLondon Stansted

Oct 3

STN10:50 amLondon Stansted

29h 40m

1 stop

IAD11:30 amWashington, D.C. Dulles Intl

$982

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

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 9/22

10:35 pm-9:00 pm

2 stops17h 25m

London Stansted

Mon 9/28

5:20 pm-8:35 pm

2 stops32h 15m

$620

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Sun 9/6

8:20 pm-9:20 pm

2 stops20h 00m

London Stansted

Tue 9/15

8:25 pm-5:00 pm

3 stops25h 35m

$621

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 9/8

10:35 pm-9:00 pm

2 stops17h 25m

London Stansted

Tue 9/15

3:55 pm-3:10 pm

2 stops28h 15m

$623

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Sun 9/6

8:20 pm-9:20 pm

3 stops20h 00m

London Stansted

Tue 9/15

8:25 pm-5:00 pm

2 stops25h 35m

$624

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Wed 9/16

8:20 pm-4:30 pm

2 stops15h 10m

London Stansted

Wed 9/23

9:00 pm-5:00 pm

2 stops25h 00m

$625

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Mon 9/21

5:40 pm-3:30 pm

2 stops16h 50m

London Stansted

Mon 9/28

8:45 pm-3:10 pm

2 stops23h 25m

$626

Quickest round-trip

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Thu 10/1

8:20 pm-10:55 pm

2 stops21h 35m

London Stansted

Wed 10/7

7:00 am-5:00 pm

2 stops15h 00m

$627

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Wed 10/7

5:45 pm-9:30 pm

2 stops22h 45m

London Stansted

Wed 10/14

1:45 pm-8:35 pm

2 stops35h 50m

$630

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Sun 9/6

8:20 pm-9:20 pm

3 stops20h 00m

London Stansted

Tue 9/15

8:25 pm-5:00 pm

3 stops25h 35m

$631

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Thu 10/1

8:20 pm-7:35 pm

2 stops18h 15m

London Stansted

Wed 10/7

12:05 pm-5:00 pm

3 stops33h 55m

$634

Flights are sorted by cheapest round-trip 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 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.

Search flight deals

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

Luton

Hayes

Dover

Crawley

Wembley

Croydon

Stansted

Kingston upon Thames

Watford

Slough

Harrow

Brentwood

Cobham

Romford

Uxbridge

Guildford

Worthing

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to London. momondo saves you time and could save you money on your trip.

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.

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 8/26

Wed 9/2

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities

Other flights from Washington, D.C.

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United Kingdom

Flights to London Heathrow Airportfrom $496

Flights to London Gatwick Airportfrom $377

Flights to London City Airportfrom $670

Flights to London Luton Airportfrom $483

Flights to Glasgow Intl Airportfrom $516

Flights to Belfast Intl Airportfrom $683

Flights to London Southend Airportfrom $708

Flights to Belfast City Airportfrom $691

Cheap flights from Washington, D.C. to London from $267

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 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

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.

See travel insights to London from

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

Fastest flight time

Direct flights

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

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. flight routes

According to popular flight searches on momondo this year

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year