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District of Columbia

$433+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IAD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
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 November 20, 2024.

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 November 20, 2024.

This PLAY deal was found by Cheapflights users on 11/18. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/246:00 amLTN - IAD
1 stop16h 00mMultiple Airlines
Mon 12/26:10 pmIAD - LTN
1 stop14h 45mMultiple Airlines
Deal found 11/18$541
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:50 pmLGW - IAD
2 stops26h 10mMultiple Airlines
Mon 12/97:15 pmIAD - LGW
2 stops18h 30mMultiple Airlines
Deal found 11/19$541
This PLAY 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2611:00 amSTN - IAD
1 stop11h 00mPLAY
Sun 12/16:10 pmIAD - STN
1 stop10h 50mPLAY
Deal found 11/19$541
This Mytrip deal was found by Cheapflights users on 11/18. 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.
Wed 12/48:50 pmLHR - IAD
2 stops23h 10mMultiple Airlines
Mon 12/97:15 pmIAD - LHR
2 stops19h 50mMultiple Airlines
Deal found 11/18$565
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:20 pmLGW - DCA
3 stops26h 59mMultiple Airlines
Mon 12/911:00 amDCA - LGW
3 stops26h 50mMultiple Airlines
Deal found 11/19$567
This The Travel House deal was found by Cheapflights users on 11/20. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/232:30 pmLHR - DCA
1 stop24h 49mLufthansa
Mon 11/256:00 amDCA - LHR
1 stop9h 35mLufthansa
Deal found 11/20$596
This JetBlue deal was found by Cheapflights users on 11/18. 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.
Sat 12/78:25 amLHR - DCA
1 stop13h 15mJetBlue
Mon 12/99:45 amDCA - LHR
1 stop15h 10mJetBlue
Deal found 11/18$617
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/48:50 pmLHR - DCA
3 stops23h 29mMultiple Airlines
Mon 12/94:00 pmDCA - LHR
2 stops23h 05mMultiple Airlines
Deal found 11/19$626
This Gotogate deal was found by Cheapflights users on 11/20. 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.
Tue 11/268:40 pmLHR - IAD
1 stop26h 45mIcelandair
Tue 12/107:40 pmIAD - LHR
1 stop18h 50mIcelandair
Deal found 11/20$640
This Voliamo 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 Voliamo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/86:30 pmLHR - IAD
1 stop23h 30mTAP AIR PORTUGAL
Mon 12/97:15 pmIAD - LHR
1 stop17h 15mTAP AIR PORTUGAL
Deal found 11/19$642
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/411:55 amLGW - IAD
1 stop11h 30mIcelandair
Mon 12/97:40 pmIAD - LGW
1 stop10h 15mIcelandair
Deal found 11/19$649
This Austrian Airlines deal was found by Cheapflights users on 11/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/51:35 pmLHR - IAD
1 stop31h 38mAustrian Airlines
Sat 12/74:10 pmIAD - LHR
1 stop34h 15mAustrian Airlines
Deal found 11/20$651

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 1/30

3:55 pm-9:00 pm

1 stop34h 05m

Washington, D.C. Dulles Intl

Sat 2/1

5:30 pm-9:50 am

1 stop11h 20m

$537

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 1/18

6:00 pm-9:46 am

1 stop20h 46m

Washington, D.C. Dulles Intl

Mon 1/20

6:05 am-8:35 pm

1 stop9h 30m

$540

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Fri 3/21

11:00 am-6:00 pm

1 stop11h 00m

Washington, D.C. Dulles Intl

Sat 4/5

6:50 pm-10:40 am

1 stop10h 50m

$540

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 12/4

5:50 pm-3:00 pm

2 stops26h 10m

Washington, D.C. Dulles Intl

Mon 12/9

7:15 pm-6:45 pm

2 stops18h 30m

$541

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 2/17

6:30 pm-2:30 pm

1 stop25h 00m

Washington, D.C. Dulles Intl

Sat 2/22

5:30 pm-3:30 pm

1 stop17h 00m

$545

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Mon 1/13

11:55 am-6:25 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Tue 1/21

7:40 pm-10:55 am

1 stop10h 15m

$547

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 1/18

12:20 pm-8:40 pm

1 stop13h 20m

Washington, D.C. Reagan-National

Sun 1/26

3:45 pm-5:55 am

1 stop9h 10m

$547

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Thu 4/24

7:25 am-8:52 pm

1 stop18h 27m

Washington, D.C. Reagan-National

Sun 4/27

7:59 am-9:30 am

1 stop20h 31m

$551

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 3/10

7:35 am-6:00 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Fri 3/14

7:10 pm-3:05 pm

1 stop15h 55m

$558

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 12/4

5:20 pm-3:19 pm

3 stops26h 59m

Washington, D.C. Reagan-National

Mon 12/9

11:00 am-6:50 pm

3 stops26h 50m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

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, September is the cheapest month in which you can book a flight from London to District of Columbia (average of $300). Flying from London to District of Columbia 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.

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 November 20, 2024.

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.

Weekly flight availability from London to District of Columbia

Explore weekly flight availability from London to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from LON to USDC are scheduled on a Monday (26 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (21 on average).

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 November 20, 2024.
Get a feel of what it's like to fly with TAP AIR PORTUGAL, SWISS and Finnair 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
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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
1,165 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very good
8,756 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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?

    $437 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on Icelandair and TAP AIR PORTUGAL, with prices starting from $461 and $536, 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 City - 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: Air Canada (82%), Austrian Airlines (82%), Copa Airlines( 82%).

  • 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 $1,450, our data indicates the cheapest price to be $672. The most popular route (London Heathrow - Washington, D.C. Dulles Intl), is priced around $494.

  • 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, September is the cheapest month in which you can book a flight from London to District of Columbia (average of $300). Flying from London to District of Columbia 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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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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$327Average$499FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$517Average$762FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$525Average$682FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$538Average$808FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$562Average$864FlexibilityNo cancel feeOn-time72%
IberiaCheapest$581Average$850FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$587Average$928FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$590Average$875FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$598Average$814FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$608Average$858FlexibilityNo cancel feeOn-time78%
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