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Cheap flights from London to District of Columbia from £342

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IAD
25 Nov — 2 Dec1
1 adult

Find flights from London to District of Columbia within your budget

Customise 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 953,013 searches. Data last updated 20 November 2024.

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Route

Depart

Return

Price

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 30/1

15:55-21:00

1 stop34h 05m

Washington, D.C. Dulles Intl

Sat 1/2

17:30-09:50

1 stop11h 20m

£424

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 18/1

18:00-09:46

1 stop20h 46m

Washington, D.C. Dulles Intl

Mon 20/1

06:05-20:35

1 stop9h 30m

£426

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Fri 21/3

11:00-18:00

1 stop11h 00m

Washington, D.C. Dulles Intl

Sat 5/4

18:50-10:40

1 stop10h 50m

£426

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Sun 24/11

06:00-17:00

1 stop16h 00m

Washington, D.C. Dulles Intl

Mon 2/12

18:10-13:55

1 stop14h 45m

£427

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 4/2

07:25-18:01

2 stops15h 36m

Washington, D.C. Reagan-National

Sun 9/2

11:45-05:55

1 stop13h 10m

£427

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 4/12

17:50-15:00

2 stops26h 10m

Washington, D.C. Dulles Intl

Mon 9/12

19:15-18:45

2 stops18h 30m

£427

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 17/2

18:30-14:30

1 stop25h 00m

Washington, D.C. Dulles Intl

Sat 22/2

17:30-15:30

1 stop17h 00m

£430

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 18/1

12:20-20:40

1 stop13h 20m

Washington, D.C. Reagan-National

Sun 26/1

15:45-05:55

1 stop9h 10m

£432

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Mon 13/1

11:55-18:25

1 stop11h 30m

Washington, D.C. Dulles Intl

Tue 21/1

19:40-10:55

1 stop10h 15m

£432

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 10/3

07:35-18:00

1 stop14h 25m

Washington, D.C. Dulles Intl

Fri 14/3

19:10-15:05

1 stop15h 55m

£441

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 60 results
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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 20 November 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 20 November 2024.

Sun 24/1106:00LTN - IAD
1 stop16h 00mMultiple Airlines
Mon 2/1218:10IAD - LTN
1 stop14h 45mMultiple Airlines
Deal found 18/11£427
Wed 4/1217:50LGW - IAD
2 stops26h 10mMultiple Airlines
Mon 9/1219:15IAD - LGW
2 stops18h 30mMultiple Airlines
Deal found 19/11£427
Tue 26/1111:00STN - IAD
1 stop11h 00mPLAY
Sun 1/1218:10IAD - STN
1 stop10h 50mPLAY
Deal found 19/11£427
Wed 4/1220:50LHR - IAD
2 stops23h 10mMultiple Airlines
Mon 9/1219:15IAD - LHR
2 stops19h 50mMultiple Airlines
Deal found 18/11£446
Wed 4/1217:20LGW - DCA
3 stops26h 59mMultiple Airlines
Mon 9/1211:00DCA - LGW
3 stops26h 50mMultiple Airlines
Deal found 19/11£448
Sat 23/1114:30LHR - DCA
1 stop24h 49mLufthansa
Mon 25/1106:00DCA - LHR
1 stop9h 35mLufthansa
Deal found 20/11£471
Sat 7/1208:25LHR - DCA
1 stop13h 15mJetBlue
Mon 9/1209:45DCA - LHR
1 stop15h 10mJetBlue
Deal found 18/11£487
Wed 4/1220:50LHR - DCA
3 stops23h 29mMultiple Airlines
Mon 9/1216:00DCA - LHR
2 stops23h 05mMultiple Airlines
Deal found 19/11£494
Tue 26/1120:40LHR - IAD
1 stop26h 45mIcelandair
Tue 10/1219:40IAD - LHR
1 stop18h 50mIcelandair
Deal found 20/11£505
Sun 8/1218:30LHR - IAD
1 stop23h 30mTAP AIR PORTUGAL
Mon 9/1219:15IAD - LHR
1 stop17h 15mTAP AIR PORTUGAL
Deal found 19/11£507
Wed 4/1211:55LGW - IAD
1 stop11h 30mIcelandair
Mon 9/1219:40IAD - LGW
1 stop10h 15mIcelandair
Deal found 19/11£512
Thu 5/1213:35LHR - IAD
1 stop31h 38mAustrian Airlines
Sat 7/1216:10IAD - LHR
1 stop34h 15mAustrian Airlines
Deal found 20/11£514

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 return 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, January is the cheapest month in which you can book a flight from London to District of Columbia (average of £606). Flying from London to District of Columbia in July is currently the most expensive (average of £898). 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 20 November 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 20 November 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 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit District of Columbia when rainfall is around 66.0 mm.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 20 November 2024.
Get a feel of what it's like to fly with TAP AIR PORTUGAL, Delta and SWISS 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.
8.0
Very Good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

8.0
Very Good
8,759 reviews
8.0
Very Good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

7.8
Good
1,350 reviews
8.0
Very Good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

7.7
Good
1,300 reviews
8.0
Very Good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

7.6
Good
1,166 reviews
8.0
Very Good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

7.6
Good
805 reviews
8.0
Very Good
8,759 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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?

    One-way options have recently been found by users for as low as £345 on PLAY. Other airlines that offer cheap prices include Icelandair from £371 and TAP AIR PORTUGAL from £423 one-way.

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

  • 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?

    On average you can expect to pay £1,329 for a flight from London to District of Columbia. The cheapest flight overall is £530 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £390.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from London to District of Columbia (average of £606). Flying from London to District of Columbia in July is currently the most expensive (average of £898). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 953,013 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£248Average£413FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
DeltaCheapest£338Average£663FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest£356Average£554FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£372Average£570FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£393Average£580FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
TAP AIR PORTUGALCheapest£401Average£638FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Brussels AirlinesCheapest£404Average£758FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Scandinavian AirlinesCheapest£416Average£586FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
American AirlinesCheapest£420Average£799FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£432Average£643FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to District of Columbia?

Cheapflights helps you search for flights from London to District of Columbia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to District of Columbia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to District of Columbia.

Can Cheapflights find flights from London to District of Columbia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to District of Columbia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to District of Columbia become cheaper?

Yes, Cheapflights offers price alerts on London to District of Columbia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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