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Cheap flights from Washington, D.C. Dulles Intl Airport to London Stansted Airport from £249

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. Dulles Intl Airport to London Stansted Airport departing on 25/2. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to London

Cheap return flights

These are some of the best return flight deals from Washington, D.C. Dulles Intl Airport to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. Dulles Intl Airport to London.

Cheap last-minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to London

Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
19:40 - 15:55IAD-STN
15h 15m2 stops
12:30 - 18:25STN-IAD
34h 55m2 stops
Mon, 20 Jan - Mon, 27 Jan
19:40 - 23:40IAD-STN
23h 00m2 stops
06:30 - 18:25STN-IAD
16h 55m2 stops
Thu, 6 Feb - Thu, 13 Feb
17:10 - 15:55IAD-STN
17h 45m1 stop
07:40 - 15:40STN-IAD
13h 00m1 stop
Mon, 20 Jan - Mon, 27 Jan
17:10 - 10:35IAD-STN
12h 25m1 stop
06:30 - 15:40STN-IAD
14h 10m1 stop
Wed, 5 Feb - Thu, 13 Feb
17:10 - 15:55IAD-STN
17h 45m1 stop
07:40 - 15:40STN-IAD
13h 00m1 stop
Mon, 24 Feb - Mon, 3 Mar
17:10 - 10:35IAD-STN
12h 25m1 stop
07:40 - 16:40STN-IAD
13h 00m1 stop
Wed, 26 Feb - Mon, 10 Mar
17:10 - 16:35IAD-STN
18h 25m1 stop
06:30 - 15:40STN-IAD
14h 10m1 stop
Sun, 23 Feb - Thu, 6 Mar
17:10 - 15:55IAD-STN
17h 45m1 stop
07:40 - 15:40STN-IAD
13h 00m1 stop
Mon, 17 Feb - Mon, 3 Mar
17:10 - 18:05IAD-STN
19h 55m1 stop
06:30 - 15:40STN-IAD
14h 10m1 stop
Thu, 6 Feb - Thu, 13 Feb
17:10 - 10:35IAD-STN
12h 25m1 stop
06:30 - 16:40STN-IAD
14h 10m1 stop
Wed, 5 Mar - Thu, 13 Mar
19:40 - 20:35IAD-STN
19h 55m2 stops
Tue, 25 Feb
19:40 - 20:35IAD-STN
19h 55m2 stops
Thu, 27 Feb
19:40 - 08:35IAD-STN
31h 55m2 stops
Mon, 24 Feb
19:40 - 20:35IAD-STN
19h 55m2 stops
Tue, 21 Jan
19:40 - 20:35IAD-STN
19h 55m2 stops
Mon, 24 Feb
19:40 - 20:35IAD-STN
19h 55m2 stops
Tue, 18 Feb
19:40 - 07:45IAD-STN
31h 05m2 stops
Thu, 20 Feb
19:40 - 20:35IAD-STN
19h 55m2 stops
Mon, 17 Feb
19:40 - 00:10IAD-STN
23h 30m3 stops
Thu, 20 Feb
17:35 - 16:00IAD-STN
17h 25m1 stop
£2,109Lufthansa
Find Deal
Fri, 21 Feb
17:10 - 18:05IAD-STN
19h 55m1 stop
06:30 - 15:40STN-IAD
14h 10m1 stop
Thu, 26 Dec - Thu, 16 Jan
17:10 - 18:05IAD-STN
19h 55m1 stop
06:20 - 15:40STN-IAD
14h 20m1 stop
Thu, 26 Dec - Sun, 19 Jan
18:00 - 23:35IAD-STN
24h 35m2 stops
06:30 - 18:25STN-IAD
16h 55m2 stops
Thu, 26 Dec - Sat, 11 Jan
14:35 - 17:50IAD-STN
22h 15m3 stops
06:30 - 18:25STN-IAD
16h 55m2 stops
Thu, 26 Dec - Sat, 11 Jan
17:10 - 18:10IAD-STN
20h 00m1 stop
06:20 - 15:40STN-IAD
14h 20m1 stop
Fri, 27 Dec - Sun, 19 Jan
17:10 - 10:25IAD-STN
12h 15m1 stop
06:30 - 15:40STN-IAD
14h 10m1 stop
Sat, 28 Dec - Thu, 9 Jan
08:15 - 18:05IAD-STN
28h 50m2 stops
07:40 - 08:05STN-IAD
29h 25m3 stops
Thu, 26 Dec - Mon, 30 Dec
17:10 - 18:10IAD-STN
20h 00m1 stop
06:30 - 15:40STN-IAD
14h 10m1 stop
Fri, 27 Dec - Thu, 16 Jan
17:10 - 10:25IAD-STN
12h 15m1 stop
07:25 - 15:40STN-IAD
13h 15m1 stop
Sat, 28 Dec - Sat, 11 Jan
17:10 - 13:50IAD-STN
15h 40m2 stops
08:15 - 18:25STN-IAD
15h 10m2 stops
Thu, 26 Dec - Sat, 11 Jan

See travel insights to London from

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 month to fly to London Stansted Airport?

The cheapest month to fly to London Stansted Airport from Washington, D.C. Dulles Intl Airport is in November. Flight prices, which tend to average around £301, are often lower during this time because this is during the off-season. If you aren’t able to travel to London Stansted Airport during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £318.

What is the cheapest time of day to depart on your flight to London Stansted Airport?

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to London Stansted Airport flights are usually those with departure times in the morning. Our users have found flights to London Stansted Airport in the morning for as low as £0. Flights in the afternoon are often more expensive, with an average ticket price of £367.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to London Stansted Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to London Stansted Airport flight.

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

£249

Fastest flight time

9h 30m

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 £249. 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 £428.
The fastest flight from Washington, D.C. Dulles Intl Airport to London Stansted Airport takes 9h 30m
There are no direct flights from Washington, D.C. Dulles Intl Airport to London Stansted Airport. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - 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 30m.

  • 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.


Why use momondo?

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.

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

Once you have performed a search for Washington, D.C. to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Washington, D.C. to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


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