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Cheap flights from London to District of Columbia from £364

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 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IAD
24 Dec — 31 Dec1
1 adult

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 19 December 2024.

Round-trip from

£440

One-way from

£364
Icelandair
  • Icelandair
  • 13/2-4/3
  • 2 total stops
  • 21h 45m total
  • London to District of Columbia
16/1
  • 16/1
  • 3 total stops
  • 44h 59m total
  • London to District of Columbia

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 19 December 2024.

Mon 30/1206:30LHR - IAD
1 stop14h 15mDelta
Thu 9/119:37IAD - LHR
1 stop9h 53mDelta
Deal found 18/12£503
Sun 29/1210:05LHR - IAD
1 stop14h 35mIberia
Sun 26/120:05IAD - LHR
1 stop29h 55mIberia
Deal found 18/12£522
Sun 29/1210:35LHR - DCA
1 stop13h 20mAmerican Airlines
Thu 9/117:30DCA - LHR
1 stop10h 45mAmerican Airlines
Deal found 18/12£527
Sun 29/1210:35LHR - IAD
2 stops27h 14mAmerican Airlines
Sun 26/113:53IAD - LHR
2 stops15h 22mAmerican Airlines
Deal found 18/12£528
Wed 25/1216:30LHR - IAD
Nonstop8h 15mBritish Airways
Thu 9/121:55IAD - LHR
Nonstop7h 10mBritish Airways
Deal found 18/12£536
Mon 30/1209:20LCY - IAD
1 stop11h 25mDelta
Thu 9/117:35IAD - LCY
1 stop10h 15mDelta
Deal found 18/12£544
Sat 28/1215:00LHR - DCA
1 stop24h 19mLufthansa
Wed 8/115:00DCA - LHR
1 stop10h 20mLufthansa
Deal found 18/12£548
Sat 28/1214:30LHR - IAD
1 stop24h 16mLufthansa
Wed 8/122:30IAD - LHR
Nonstop7h 35mLufthansa
Deal found 18/12£562
Sun 29/1206:30LHR - IAD
1 stop14h 15mVirgin Atlantic
Sun 26/118:25IAD - LHR
Nonstop7h 30mVirgin Atlantic
Deal found 18/12£563
Sun 29/1212:25LHR - IAD
Nonstop8h 40mKLM
Sun 26/118:25IAD - LHR
Nonstop7h 30mKLM
Deal found 18/12£565
Wed 25/1208:25LHR - DCA
1 stop16h 34mJetBlue
Thu 9/115:00DCA - LHR
1 stop9h 55mJetBlue
Deal found 17/12£573
Tue 24/1218:30LHR - IAD
1 stop31h 30mTAP AIR PORTUGAL
Mon 20/119:15IAD - LHR
1 stop21h 20mTAP AIR PORTUGAL
Deal found 17/12£576

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 858,174 searches. Data last updated 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Sat 1/2

06:30-18:25

2 stops16h 55m

Washington, D.C. Dulles Intl

Sat 8/2

19:40-13:20

2 stops12h 40m

£441

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 12/2

08:25-20:59

1 stop17h 34m

Washington, D.C. Reagan-National

Thu 20/2

15:35-05:55

1 stop9h 20m

£441

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Mon 13/1

09:00-15:45

2 stops35h 45m

Washington, D.C. Dulles Intl

Sun 26/1

17:35-22:30

2 stops23h 55m

£443

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sat 1/3

11:55-18:25

1 stop11h 30m

Washington, D.C. Dulles Intl

Thu 27/3

20:40-10:55

1 stop10h 15m

£446

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 22/1

20:50-15:00

2 stops23h 10m

Washington, D.C. Dulles Intl

Mon 27/1

19:15-07:40

3 stops31h 25m

£454

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 16/1

12:05-16:25

1 stop33h 20m

Washington, D.C. Dulles Intl

Sat 18/1

12:45-20:35

1 stop26h 50m

£460

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 18/1

18:00-08:57

1 stop19h 57m

Washington, D.C. Reagan-National

Tue 21/1

18:00-09:10

1 stop10h 10m

£461

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 9/6

12:10-19:52

1 stop12h 42m

Washington, D.C. Reagan-National

Mon 16/6

17:45-09:35

1 stop10h 50m

£469

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 31/1

12:15-18:25

1 stop11h 10m

Washington, D.C. Dulles Intl

Fri 7/2

19:40-10:50

1 stop10h 10m

£470

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 16/1

09:50-15:40

1 stop10h 50m

Washington, D.C. Dulles Intl

Tue 21/1

17:10-11:25

1 stop13h 15m

£472

Flights are sorted by cheapest return flights first.

Deals found on 18/12

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 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 £599). Flying from London to District of Columbia in July is currently the most expensive (average of £938). 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 19 December 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 19 December 2024.

The most flights from LON to USDC are scheduled on a Tuesday (27 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (22 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 19 December 2024.
Get a feel of what it's like to fly with Icelandair, Lufthansa and TAP AIR PORTUGAL 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
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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
8,604 reviews
8.0
Very Good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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
1,349 reviews
8.0
Very Good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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
1,285 reviews
8.0
Very Good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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
1,605 reviews
8.0
Very Good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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
788 reviews
8.0
Very Good
8,604 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

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 £379 on Icelandair. Other airlines that offer cheap prices include Aer Lingus from £386 and TAP AIR PORTUGAL from £412 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 (89%), Austrian Airlines (89%), Copa Airlines( 89%).

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

    On average you can expect to pay £1,315 for a flight from London to District of Columbia. The cheapest flight overall is £508 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £460.

  • 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 £599). Flying from London to District of Columbia in July is currently the most expensive (average of £938). 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 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 858,174 searches. Data last updated 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£248Average£450FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
DeltaCheapest£338Average£664FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest£356Average£552FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£372Average£571FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapest£400Average£632FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Brussels AirlinesCheapest£404Average£757FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Scandinavian AirlinesCheapest£416Average£601FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
American AirlinesCheapest£419Average£776FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£432Average£651FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Aer LingusCheapest£454Average£689FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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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