Cheap flights from Washington, D.C. (WAS) to London (YXU) from $319

This is the cheapest one-way flight price, found on 5/24. Prices may vary by date and flight preferences.
WAS — YXU
May 30 — Jun 61

How to find the cheapest flight from Washington, D.C. (WAS) to London (YXU)

All the information you need to plan the best WAS to YXU flight in 2023: compare Washington, D.C. to London flight prices with the expected peak season, weather and rainfall in London.

Popular in

October

Cheapest in

November

Round-trip from

$361

One-way from

$319
High demand for flights, 32% potential price rise
Best time to find cheap flights, 36% potential price drop
From Washington, D.C. (WAS) to London
One-way flight from Washington, D.C. (WAS) to London

WAS - YXU

Price

$361 - $835

YXU

Temperature

21.2 - 68 °F

YXU

Rainfall

2.8 - 3.9 inches

Washington, D.C. to London 2023 flight deals

Cheap flights to London from Washington, D.C. found for this year
These are some of the best deals we've found on flights to London in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Cheap Undisclosed Carrier flights from Washington, D.C. to London

Check out some of the cheapest Undisclosed Carrier flights we've come across from Washington, D.C. to London. It's recommended that users confirm their flight details before booking.

Cheap Air Canada flights from Washington, D.C. to London

Take a gander at the lowest prices we've found on Air Canada flights from Washington, D.C. to London. Deals frequently update to provide users with more options.

Non-stop flights to London from Washington, D.C.

Save time with Washington, D.C. to London direct flight deals
For a quicker trip, book one of these direct flights from Washington, D.C. to London. Users seeking other options on flights from Washington, D.C. to London should update the search form at the top of the page.

One-way flights to London from Washington, D.C.

The cheapest one-way flights from Washington, D.C. to London
Users in need of a one-way flight from Washington, D.C. to London can choose from these deals. Those needing a return flight from Washington, D.C. to London can use the search form above.

Find flights from Washington, D.C. to London within your budget

Use the slider to find flights from Washington, D.C. to London that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$445 - $864

Route

Depart

Return

Price

Washington, D.C. Dulles IntlLondon

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Wed 7/5

1 stop10h 44m

London

Thu 7/6

1 stop26h 07m

Washington, D.C. Dulles IntlLondon

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Mon 8/7

Nonstop0h 40m

London

Sat 8/12

Nonstop0h 40m

Washington, D.C. Reagan-NationalLondon

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Wed 7/5

1 stop3h 38m

London

Thu 7/6

1 stop4h 18m

Washington, D.C. Reagan-NationalLondon

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Mon 8/7

1 stop3h 38m

London

Sat 8/12

1 stop4h 18m

Baltimore/WashingtonLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Mon 8/7

1 stop5h 17m

London

Sat 8/12

1 stop3h 22m

Washington, D.C. Dulles IntlLondon

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Mon 8/7

2 stops15h 37m

London

Sat 8/12

1 stop4h 51m

Washington, D.C. Dulles IntlLondon

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Mon 8/7

2 stops15h 37m

London

Sat 8/12

2 stops15h 58m

Washington, D.C. Dulles IntlLondon

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Mon 8/7

2 stops15h 37m

London

Sun 8/13

1 stop13h 51m

Washington, D.C. Dulles IntlLondon

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Fri 9/8

1 stop10h 47m

London

Sun 9/10

1 stop26h 07m

Flights are sorted by cheapest first

Deals found on 5/24

Reviews of Airlines Servicing London

To help decide which airline to fly from Washington, D.C. to London, see what other customers have to say about Undisclosed Carrier, Air Canada and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.6
Good
1,488 reviews

Overall

7.6

Boarding

7.8

Food

6.8

Entertainment

7.1

Comfort

7.4

Crew

8.2

Reviews

1 / 10

My luggage was lost,they cannot find, I have important medical devices packed new clothing etc I had to purchase same am without my medical devices until Boston Scientific can replace.

United Airlines
7.6
Good
1,488 reviews
United Airlines
7.6
Good
1,488 reviews

Overall

7.6

Boarding

7.8

Food

6.8

Entertainment

7.1

Comfort

7.4

Crew

8.2

Reviews

1 / 10

My luggage was lost,they cannot find, I have important medical devices packed new clothing etc I had to purchase same am without my medical devices until Boston Scientific can replace.

WestJet
7.1
Good
595 reviews
United Airlines
7.6
Good
1,488 reviews

Overall

7.6

Boarding

7.8

Food

6.8

Entertainment

7.1

Comfort

7.4

Crew

8.2

Reviews

1 / 10

My luggage was lost,they cannot find, I have important medical devices packed new clothing etc I had to purchase same am without my medical devices until Boston Scientific can replace.

Air Canada
6.7
Okay
931 reviews
United Airlines
7.6
Good
1,488 reviews

Overall

7.6

Boarding

7.8

Food

6.8

Entertainment

7.1

Comfort

7.4

Crew

8.2

Reviews

1 / 10

My luggage was lost,they cannot find, I have important medical devices packed new clothing etc I had to purchase same am without my medical devices until Boston Scientific can replace.

Related info for your journey

Useful info, stats and facts about Washington, D.C. to London flights.

Other flights from Washington, D.C.

Top airline flying from Washington, D.C. to London

The chart below displays the airlines Cheapflights users traveling from Washington, D.C. to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air CanadaCheapest$239Average$581FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.