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District of Columbia

$430+ Cheap flights from London (LON) to District of Columbia

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BWI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from London to District of Columbia

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to District of Columbia (USDC). 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 January 21, 2025.

Round-trip from

$549
(JetBlue)

One-way from

$432
(Kiwi.com)

Good round-trip deal

$677 or less

Good one-way deal

$668 or less
From London (LON) to District of Columbia
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One-way flight from London (LON) to District of Columbia
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Price to beat on a round-trip flight from London (LON) to District of Columbia.
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Price to beat on a one-way flight from London (LON) to District of Columbia.
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Find flight deals from London to District of Columbia

Cheapest flights from London to District of Columbia
Explore the most affordable flight options available from London to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This JetBlue deal was found by Cheapflights users on 1/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/258:25 amLHR - DCA
1 stop14h 26mJetBlue
Tue 4/13:45 pmDCA - LHR
1 stop9h 45mJetBlue
Deal found 1/21$549
This Voliamo deal was found by Cheapflights users on 1/20. 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 Voliamo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/178:40 pmLHR - IAD
1 stop26h 45mIcelandair
Thu 3/278:40 pmIAD - LHR
1 stop18h 50mIcelandair
Deal found 1/20$554
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/911:55 amLGW - IAD
1 stop11h 30mIcelandair
Tue 2/187:40 pmIAD - LGW
1 stop10h 15mIcelandair
Deal found 1/19$554
This Ticket deal was found by Cheapflights users on 1/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/279:00 amLHR - IAD
1 stop12h 15mVirgin Atlantic
Mon 2/106:45 pmIAD - LHR
Nonstop7h 30mVirgin Atlantic
Deal found 1/20$555
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/284:20 pmSTN - IAD
2 stops31h 05mMultiple Airlines
Mon 2/37:40 pmIAD - STN
2 stops15h 15mMultiple Airlines
Deal found 1/21$555
This World Air Fares deal was found by Cheapflights users on 1/20. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/267:40 amLHR - IAD
1 stop12h 50mLufthansa
Wed 4/95:25 pmIAD - LHR
1 stop13h 55mLufthansa
Deal found 1/20$557
This World Air Fares deal was found by Cheapflights users on 1/20. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:00 amLHR - IAD
1 stop13h 35mMultiple Airlines
Wed 5/146:30 pmIAD - LHR
Nonstop7h 25mMultiple Airlines
Deal found 1/20$558
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/14:25 pmLGW - IAD
1 stop33h 25mTAP AIR PORTUGAL
Mon 4/710:20 pmIAD - LGW
1 stop12h 15mTAP AIR PORTUGAL
Deal found 1/21$558
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:10 pmLTN - IAD
2 stops24h 40mMultiple Airlines
Fri 3/146:50 pmIAD - LTN
2 stops20h 00mMultiple Airlines
Deal found 1/21$560
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/181:10 pmLGW - IAD
2 stops32h 05mMultiple Airlines
Tue 2/256:40 pmIAD - LGW
3 stops34h 10mMultiple Airlines
Deal found 1/21$565
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/136:00 amLHR - IAD
1 stop14h 00mTAP AIR PORTUGAL
Sun 2/1610:30 pmIAD - LHR
1 stop18h 05mTAP AIR PORTUGAL
Deal found 1/20$568
This The Travel House deal was found by Cheapflights users on 1/21. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/156:00 pmLHR - DCA
1 stop19h 57mLufthansa
Thu 2/201:05 pmDCA - LHR
1 stop11h 50mLufthansa
Deal found 1/21$573

Find flights from London to District of Columbia within your budget

Customize your flight search to find flights from London to District of Columbia 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 3/25

8:25 am-6:51 pm

1 stop14h 26m

Washington, D.C. Reagan-National

Tue 4/1

3:45 pm-6:30 am

1 stop9h 45m

$549

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 3/17

8:40 pm-7:25 pm

1 stop26h 45m

Washington, D.C. Dulles Intl

Thu 3/27

8:40 pm-7:30 pm

1 stop18h 50m

$554

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sun 2/9

11:55 am-6:25 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Tue 2/18

7:40 pm-10:55 am

1 stop10h 15m

$554

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 1/27

9:00 am-4:15 pm

1 stop12h 15m

Washington, D.C. Dulles Intl

Mon 2/10

6:45 pm-7:15 am

Nonstop7h 30m

$555

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 3/26

8:45 am-9:05 pm

1 stop16h 20m

Washington, D.C. Dulles Intl

Wed 4/9

6:30 pm-6:55 am

Nonstop7h 25m

$557

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 4/1

4:25 pm-8:50 pm

1 stop33h 25m

Washington, D.C. Dulles Intl

Mon 4/7

10:20 pm-3:35 pm

1 stop12h 15m

$558

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Fri 3/7

8:10 pm-3:50 pm

2 stops24h 40m

Washington, D.C. Dulles Intl

Fri 3/14

6:50 pm-6:50 pm

2 stops20h 00m

$560

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 2/18

1:10 pm-4:15 pm

2 stops32h 05m

Washington, D.C. Dulles Intl

Tue 2/25

6:40 pm-9:50 am

3 stops34h 10m

$565

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 2/3

7:50 am-6:25 pm

2 stops15h 35m

Washington, D.C. Dulles Intl

Mon 2/10

7:40 pm-3:35 pm

2 stops14h 55m

$567

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 2/13

6:00 am-3:00 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

Sun 2/16

10:30 pm-9:35 pm

1 stop18h 05m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
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Best time to book a flight from London to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

Get recent, data-driven insights about flights from London to District of Columbia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from London to District of Columbia (average of $241). Flying from London to District of Columbia in March is currently the most expensive (average of $290). 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.

What is the cheapest time of day to fly from LON to DC?

Find hourly flight availability from London to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from London to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with Delta, TAP AIR PORTUGAL and Air France from London to District of Columbia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,117 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines to fly from London to District of Columbia one-way?

    $448 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Aer Lingus and Norse Atlantic UK, with prices starting from $464 and $541, respectively.

  • What are the most popular routes from London to District of Columbia?

    When deciding which route to take from London to District of Columbia consider London Heathrow - Washington, D.C. Dulles Intl, London Heathrow - Washington, D.C. Reagan-National or London Gatwick - Washington, D.C. Dulles Intl as they are the most popular.

  • What are the most reliable airlines from London to District of Columbia?

    Before booking your flight to District of Columbia from London, check out the most reliable airlines to get you to your destination on time: American Airlines (49%), Aer Lingus (49%), Finnair( 49%).

  • What are the cheapest flights from London to District of Columbia?

    Looking for the cheapest flight from London to District of Columbia? While on average our users pay $1,081, our data indicates the cheapest price to be $659. The most popular route (London Heathrow - Washington, D.C. Dulles Intl), is priced around $472.

  • Can I find deals for flights from London to District of Columbia that include hotel bookings?

    Yes. In addition to deals on London to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to District of Columbia?

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

  • Can I find deals for business class flights from London to District of Columbia?

    Yes. Cheapflights offers flight deals from London to District of Columbia 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 to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from London to District of Columbia (average of $241). Flying from London to District of Columbia in March is currently the most expensive (average of $290). 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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Alternative routes for London to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to District of Columbia

Discover the top 10 airlines that operate flights from London to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$327Average$491FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$390Average$743FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$486Average$750FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$511Average$814FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$586Average$1,010FlexibilityNo cancel feeOn-time77%
Austrian AirlinesCheapest$608Average$858FlexibilityNo cancel feeOn-time78%
American AirlinesCheapest$619Average$848FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$622Average$966FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$628Average$884FlexibilityNo cancel feeOn-time69%
DeltaCheapest$652Average$1,005FlexibilityNo cancel feeOn-timeN/A
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