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Washington, D.C.

$310+ Cheap flights from London (YXU) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — WAS
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from London to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$588
(United Airlines)

One-way from

$310
(Air Canada)
Provider with most accurate pricing for London-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for London-Washington, D.C. (WAS) flights.
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From London to Washington, D.C. (WAS)
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One-way flight from London to Washington, D.C. (WAS)
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Find flight deals from London to Washington, D.C.

Cheapest flights from London to Washington, D.C.
Explore the most affordable flight options available from London to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:55 amYXU - IAD
1 stop3h 56mUnited Airlines
Thu 1/210:35 amIAD - YXU
1 stop4h 15mUnited Airlines
Deal found 11/19$613
This Air Canada deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:55 amYXU - DCA
1 stop8h 12mAir Canada
Thu 1/29:40 amDCA - YXU
1 stop5h 10mAir Canada
Deal found 11/19$649
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:55 amYXU - DCA
2 stops14h 04mUnited Airlines
Thu 1/27:30 amDCA - YXU
2 stops12h 50mUnited Airlines
Deal found 11/19$655

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

Customize your flight search to find flights from London to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Fri 1/3

3:25 pm-7:57 pm

1 stop4h 32m

Washington, D.C. Reagan-National

Fri 1/10

6:30 am-2:50 pm

2 stops8h 20m

$588

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Mon 12/23

9:55 am-1:51 pm

1 stop3h 56m

Washington, D.C. Dulles Intl

Thu 1/2

10:35 am-2:50 pm

1 stop4h 15m

$613

LondonBaltimore

YXU - BWI

YXUBWI

London

Fri 1/3

5:45 am-9:36 pm

2 stops15h 51m

Baltimore/Washington

Fri 1/10

10:05 am-8:20 pm

2 stops10h 15m

$628

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Mon 12/23

9:55 am-6:07 pm

1 stop8h 12m

Washington, D.C. Reagan-National

Thu 1/2

9:40 am-2:50 pm

1 stop5h 10m

$649

LondonBaltimore

YXU - BWI

YXUBWI

London

Fri 1/3

12:20 pm-7:39 am

1 stop19h 19m

Baltimore/Washington

Fri 1/10

8:50 pm-3:35 pm

2 stops18h 45m

$726

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Thu 12/19

9:55 am-1:51 pm

1 stop3h 56m

$310

LondonWashington, D.C.

YXU - IAD

YXUIAD

London

Sat 1/4

5:45 am-9:46 am

1 stop4h 01m

$311

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Thu 12/19

3:25 pm-7:57 pm

1 stop4h 32m

$335

LondonWashington, D.C.

YXU - DCA

YXUDCA

London

Thu 12/19

9:55 am-7:06 pm

2 stops9h 11m

$341

LondonBaltimore

YXU - BWI

YXUBWI

London

Sat 1/4

9:55 am-11:09 pm

2 stops13h 14m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 13 results
1
2

Compare providers for flights from London to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Washington, D.C. in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London, Ontario-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London, Ontario-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London, Ontario-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London, Ontario-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London, Ontario-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from London to Washington, D.C.

Get recent, data-driven insights about flights from London to Washington, D.C. including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London, Ontario to Washington, D.C.?

Currently, September is the cheapest month in which you can book a flight from London, Ontario to Washington, D.C. (average of $300). Flying from London, Ontario to Washington, D.C. in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated November 20, 2024.
United Airlines
7.4
Good
9,171 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.7

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

United Airlines
7.4
Good
9,171 reviews
United Airlines
7.4
Good
9,171 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.7

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

WestJet
7.3
Good
2,811 reviews
United Airlines
7.4
Good
9,171 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.7

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Air Canada
7.0
Good
8,237 reviews
United Airlines
7.4
Good
9,171 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.7

Reviews

1 / 10

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

Find useful and relevant information for your journey from London to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from London to Washington, D.C.?

    Most people fly from London (YXU) if they book a flight from London to Washington, D.C.. On average, London has 0 outbound flights to Washington, D.C. per day from 0 airlines. London is conveniently located just 5.3 mi from London’s city center.

  • What are the cheapest airlines flying from London, Ontario to Washington, D.C. round-trip?

    Cheapflights users have booked flights from London, Ontario to Washington, D.C. round-trip from $588. Another airline that can offer you cheap pricing is Air Canada.

  • What are the cheapest airlines to fly from London, Ontario to Washington, D.C. one-way?

    $310 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and WestJet, with prices starting from $311 and $1,431, respectively.

  • What are the most popular routes from London, Ontario to Washington, D.C.?

    The most popular route from London, Ontario to Washington, D.C. is London - Washington, D.C. Reagan-National. You may also consider London - Washington, D.C. Dulles Intl or London - Baltimore/Washington.

  • Can I find deals for flights from London to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on London to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Washington, D.C..

  • Can I find deals for business class flights from London to Washington, D.C.?

    Yes. Cheapflights offers flight deals from London to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London, Ontario to Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from London, Ontario to Washington, D.C. (average of $300). Flying from London, Ontario to Washington, D.C. in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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