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District of Columbia

$327+ Cheap flights from the United Kingdom 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAD
avr. 2 — avr. 91
mer. 4/2
mer. 4/9
1 adult, Economy
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Cheap flight deals from United Kingdom to District of Columbia

Keep the following information in mind while searching for United Kingdom to District of Columbia flight deals. Data was last updated mars 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$562
(JetBlue)

One-way from

$327
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$679

Good round-trip deal

$694 or less

Good one-way deal

$668 or less
Provider with most accurate pricing for London (LON)-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Washington, D.C. (WAS) flights.
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From United Kingdom to District of Columbia
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One-way flight from United Kingdom to District of Columbia
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Highest demand for flights based on searches. 12% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from United Kingdom to District of Columbia.
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Price to beat on a one-way flight from United Kingdom to District of Columbia.
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Find flight deals from United Kingdom to District of Columbia

Cheapest flights from United Kingdom to District of Columbia
Explore the most affordable flight options available from United Kingdom to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 28, 2025.

This JetBlue deal was found by Cheapflights users on 3/28. 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.
lun. 9/812:10 pmLGW - DCA
1 stop13h 41mJetBlue
lun. 9/156:55 pmDCA - LGW
1 stop9h 40mJetBlue
Deal found 3/28$562
This The Travel House deal was found by Cheapflights users on 3/26. 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.
sam. 5/33:40 pmLGW - IAD
1 stop32h 40mIcelandair
dim. 5/118:30 pmIAD - LGW
1 stop13h 10mIcelandair
Deal found 3/26$563
This ChecknFly deal was found by Cheapflights users on 3/27. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/14:40 pmLHR - IAD
Nonstop8h 10mLufthansa
sam. 5/310:24 pmIAD - LHR
1 stop17h 16mLufthansa
Deal found 3/27$564
This Mytrip deal was found by Cheapflights users on 3/27. 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.
jeu. 5/86:15 amSTN - IAD
2 stops18h 44mMultiple Airlines
sam. 5/1710:05 pmIAD - STN
2 stops21h 15mMultiple Airlines
Deal found 3/27$564
This Flightnetwork deal was found by Cheapflights users on 3/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/1110:35 amLHR - IAD
2 stops14h 24mScandinavian Airlines
dim. 5/1810:05 pmIAD - LHR
1 stop15h 25mScandinavian Airlines
Deal found 3/26$567
This The Travel House deal was found by Cheapflights users on 3/27. 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.
mar. 4/228:25 amLHR - DCA
1 stop28h 50mIcelandair
lun. 4/287:00 amDCA - LHR
1 stop21h 30mIcelandair
Deal found 3/27$571
This JetBlue deal was found by Cheapflights users on 3/27. 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.
mer. 9/38:25 amLHR - DCA
1 stop12h 48mJetBlue
mar. 9/238:00 amDCA - LHR
1 stop17h 30mJetBlue
Deal found 3/27$575
This The Travel House deal was found by Cheapflights users on 3/27. 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.
sam. 4/261:05 pmLHR - IAD
1 stop30h 45mAustrian Airlines
dim. 4/276:30 pmIAD - LHR
Nonstop7h 25mAustrian Airlines
Deal found 3/27$580
This The Travel House deal was found by Cheapflights users on 3/28. 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.
sam. 4/261:05 pmLHR - IAD
1 stop30h 45mBrussels Airlines
dim. 4/275:30 pmIAD - LHR
1 stop13h 50mBrussels Airlines
Deal found 3/28$582
This The Travel House deal was found by Cheapflights users on 3/27. 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.
mer. 10/812:10 pmLGW - DCA
1 stop27h 59mIcelandair
lun. 10/138:00 amDCA - LGW
1 stop20h 35mIcelandair
Deal found 3/27$584
This Mytrip deal was found by Cheapflights users on 3/26. 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.
dim. 5/119:50 amLGW - IAD
1 stop14h 05mMultiple Airlines
dim. 5/185:20 pmIAD - LGW
1 stop9h 35mMultiple Airlines
Deal found 3/26$586
This EaseMyTrip deal was found by Cheapflights users on 3/27. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/309:25 pmLHR - IAD
1 stop26h 55mIcelandair
dim. 5/118:30 pmIAD - LHR
1 stop10h 25mIcelandair
Deal found 3/27$602

Cheapflights Fare Finder

Customize your flight search to find flights from United Kingdom 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 mars 28, 2025.
Use the filters below to find and compare flights from the United Kingdom to District of Columbia that are best for you.

Fly from

United Kingdom

Fly to

District of Columbia

Route

Depart

Return

Price

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

lun. 9/8

12:10 pm-8:51 pm

1 stop13h 41m

Washington, D.C. Reagan-National

lun. 9/15

6:55 pm-9:35 am

1 stop9h 40m

$562

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

sam. 5/3

3:40 pm-7:20 pm

1 stop32h 40m

Washington, D.C. Dulles Intl

dim. 5/11

8:30 pm-2:40 pm

1 stop13h 10m

$563

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

jeu. 5/1

4:40 pm-7:50 pm

Nonstop8h 10m

Washington, D.C. Dulles Intl

sam. 5/3

10:24 pm-8:40 pm

1 stop17h 16m

$564

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

jeu. 5/8

6:15 am-7:59 pm

2 stops18h 44m

Washington, D.C. Dulles Intl

sam. 5/17

10:05 pm-12:20 am

2 stops21h 15m

$564

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

dim. 5/11

10:35 am-7:59 pm

2 stops14h 24m

Washington, D.C. Dulles Intl

dim. 5/18

10:05 pm-6:30 pm

1 stop15h 25m

$567

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

mar. 4/22

8:25 am-8:15 am

1 stop28h 50m

Washington, D.C. Reagan-National

lun. 4/28

7:00 am-9:30 am

1 stop21h 30m

$571

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

mer. 9/3

8:25 am-4:13 pm

1 stop12h 48m

Washington, D.C. Reagan-National

mar. 9/23

8:00 am-6:30 am

1 stop17h 30m

$575

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

sam. 4/26

1:05 pm-2:50 pm

1 stop30h 45m

Washington, D.C. Dulles Intl

dim. 4/27

6:30 pm-6:55 am

Nonstop7h 25m

$580

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

sam. 4/26

1:05 pm-2:50 pm

1 stop30h 45m

Washington, D.C. Dulles Intl

dim. 4/27

5:30 pm-12:20 pm

1 stop13h 50m

$582

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

dim. 5/11

9:50 am-6:55 pm

1 stop14h 05m

Washington, D.C. Dulles Intl

dim. 5/18

5:20 pm-7:55 am

1 stop9h 35m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from United Kingdom 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.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to District of Columbia

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

Currently, August is the cheapest month in which you can book a flight from United Kingdom to District of Columbia (average of $309). Flying from United Kingdom to District of Columbia in June is currently the most expensive (average of $385). 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 GB to DC?

Find hourly flight availability from United Kingdom 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 mars 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to District of Columbia as you normally would.

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 mars 28, 2025.
See what other customers who have flown with Delta, KLM and Air Transat from United Kingdom to District of Columbia have to say. 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.
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 United Kingdom 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 United Kingdom to District of Columbia one-way?

    To fly one-way, consider booking your trip with Air Transat, which is currently one of the cheapest options available, starting at $421. TAP AIR PORTUGAL flights start at $434 while deals on WestJet start at $511 one-way.

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

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

  • How can I find direct flights from United Kingdom 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 United Kingdom to District of Columbia.

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

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

    Currently, August is the cheapest month in which you can book a flight from United Kingdom to District of Columbia (average of $309). Flying from United Kingdom to District of Columbia in June is currently the most expensive (average of $385). 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.

See more FAQs

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Alternative routes for United Kingdom 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 United Kingdom to District of Columbia

Discover the top 10 airlines that operate flights from United Kingdom 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 mars 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$304Average$529FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$390Average$784FlexibilityNo cancel feeOn-time77%
DeltaCheapest$475Average$953FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$486Average$930FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$558Average$853FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$564Average$804FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$583Average$1,000FlexibilityNo cancel feeOn-time69%
IberiaCheapest$586Average$1,021FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$594Average$943FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$619Average$839FlexibilityNo cancel feeOn-time71%
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