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Cheap flights from London to Washington, D.C. Reagan-National Airport from £371

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DCA
27 Dec — 3 Jan1
1 adult

The best prices from London to Washington, D.C. Reagan-National are usually found in February or January, booked 63 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from London to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Reagan-National (DCA). 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 22 December 2024.

Round-trip from

£449

One-way from

£371

Popular in

July

Cheapest in

February

Average price

£691
JetBlue
  • JetBlue
  • 17/3-3/4
  • 2 total stops
  • 25h 10m total
  • London to Washington, D.C.
10/2
  • 10/2
  • 3 total stops
  • 31h 37m total
  • London to Washington, D.C.
High demand for flights, 14% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in December 2024

Find flight deals from London to Reagan-National

Cheapest flights from London to Reagan-National
Explore the most affordable flight options available from London to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 December 2024.

Mon 30/1219:00LHR - DCA
1 stop27h 31mIberia
Thu 9/112:55DCA - LHR
2 stops21h 00mIberia
Deal found 21/12£523
Sun 29/1215:00LHR - DCA
1 stop11h 00mAir Canada
Wed 22/116:10DCA - LHR
1 stop10h 00mAir Canada
Deal found 21/12£527
Mon 30/1209:10LHR - DCA
1 stop17h 50mVirgin Atlantic
Thu 9/111:55DCA - LHR
1 stop14h 10mVirgin Atlantic
Deal found 21/12£534
Mon 30/1219:00LHR - DCA
1 stop20h 00mBritish Airways
Thu 9/115:29DCA - LHR
1 stop10h 31mBritish Airways
Deal found 21/12£544
Sun 29/1215:00LHR - DCA
1 stop11h 00mLufthansa
Wed 22/117:00DCA - LHR
1 stop10h 25mLufthansa
Deal found 21/12£547
Sat 28/1215:00LHR - DCA
1 stop11h 00mUnited Airlines
Thu 9/106:00DCA - LHR
1 stop9h 35mUnited Airlines
Deal found 21/12£578
Thu 26/1211:45LHR - DCA
1 stop12h 30mFinnair
Tue 31/1212:13DCA - LHR
1 stop13h 37mFinnair
Deal found 21/12£583
Mon 30/1209:10LHR - DCA
1 stop14h 02mDelta
Tue 21/117:00DCA - LHR
1 stop9h 55mDelta
Deal found 21/12£593
Sat 28/1210:15LHR - DCA
1 stop25h 44mAmerican Airlines
Wed 8/122:15DCA - LHR
1 stop30h 05mAmerican Airlines
Deal found 21/12£595
Wed 25/1208:25LHR - DCA
1 stop16h 34mJetBlue
Thu 9/110:45DCA - LHR
1 stop14h 10mJetBlue
Deal found 21/12£638
Sun 29/1209:30LHR - DCA
2 stops15h 27mMultiple Airlines
Mon 20/112:55DCA - LHR
2 stops13h 15mMultiple Airlines
Deal found 21/12£737
Sat 28/1206:20LHR - DCA
2 stops19h 42mAir France
Wed 8/117:40DCA - LHR
2 stops19h 40mAir France
Deal found 21/12£768

Find flights from London to Reagan-National within your budget

Customise your flight search to find flights from London to Reagan-National 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 22 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 17/3

08:25-16:30

1 stop12h 05m

Washington, D.C. Reagan-National

Thu 3/4

15:25-09:30

1 stop13h 05m

£449

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 17/3

06:30-18:07

2 stops15h 37m

Washington, D.C. Reagan-National

Thu 3/4

12:55-06:30

1 stop12h 35m

£480

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 18/1

15:00-10:29

1 stop24h 29m

Washington, D.C. Reagan-National

Sat 25/1

06:00-20:35

1 stop9h 35m

£481

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 12/2

06:50-15:29

2 stops13h 39m

Washington, D.C. Reagan-National

Mon 17/2

11:10-07:10

1 stop15h 00m

£489

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 20/1

06:30-17:25

2 stops15h 55m

Washington, D.C. Reagan-National

Mon 27/1

15:00-05:55

1 stop9h 55m

£490

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 5/3

12:20-20:00

1 stop12h 40m

Washington, D.C. Reagan-National

Wed 19/3

20:30-11:40

1 stop11h 10m

£504

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 4/2

06:20-22:00

2 stops20h 40m

Washington, D.C. Reagan-National

Tue 11/2

16:25-10:45

2 stops13h 20m

£507

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 20/1

11:45-23:23

2 stops16h 38m

Washington, D.C. Reagan-National

Mon 27/1

09:59-06:50

2 stops15h 51m

£509

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 13/1

16:25-22:41

1 stop11h 16m

Washington, D.C. Reagan-National

Sun 26/1

17:49-22:10

1 stop23h 21m

£518

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sun 12/1

19:30-19:59

2 stops29h 29m

Washington, D.C. Reagan-National

Mon 27/1

17:49-08:10

1 stop9h 21m

£523

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 58 results
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Best time to book a flight from London to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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 Reagan-National

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

How far ahead should I book a flight from London to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a return flight from London to Reagan-National. Price data was last updated on 20 December 2024.

The price you pay for your flight from London to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from London to Washington, D.C. Reagan-National Airport (average of £625). Flying from London to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of £934). 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 DCA?

Find hourly flight availability from London to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 December 2024.

It’s optimal to fly from London to Washington, D.C. Reagan-National Airport in the morning. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the evening.

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport when rainfall is around 66.0 mm.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated 22 December 2024.
Read reviews from past customers who have flown JetBlue, United Airlines and Air Canada from London to Washington, D.C.. 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.
8.0
Very Good
8,594 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

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
8,594 reviews
8.0
Very Good
8,594 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

7.8
Good
1,342 reviews
8.0
Very Good
8,594 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

7.7
Good
1,283 reviews
8.0
Very Good
8,594 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

7.6
Good
1,127 reviews
8.0
Very Good
8,594 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

7.5
Good
668 reviews
8.0
Very Good
8,594 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

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 Reagan-National. 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 flying from London to Washington, D.C. Reagan-National Airport round-trip?

    JetBlue, at £449, was found to be the cheapest airline from London to Washington, D.C. Reagan-National Airport.Alternate airlines flying return to your destination include Lufthansa and United Airlines. JetBlue is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London to Washington, D.C. Reagan-National Airport one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £426. However, be on the lookout for offers from WestJet and Virgin Atlantic, as they are both options that can get you from London to Washington, D.C. Reagan-National Airport for a low price.

  • What are the most popular routes from London to Washington, D.C. Reagan-National Airport?

  • Can I find deals for flights from London to Reagan-National that include hotel bookings?

    Yes. In addition to deals on London to Reagan-National flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Reagan-National?

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

  • Can I find deals for business class flights from London to Reagan-National?

    Yes. Cheapflights offers flight deals from London to Reagan-National 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 Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from London to Washington, D.C. Reagan-National Airport (average of £625). Flying from London to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of £934). 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 Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to Reagan-National

Discover the top 10 airlines that operate flights from London to Reagan-National. 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 22 December 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£250Average£542FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£388Average£577FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£405Average£604FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£424Average£783FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£469Average£613FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Virgin AtlanticCheapest£474Average£689FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£478Average£600FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£503Average£691FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£562Average£756FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£575Average£674FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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Not ready to book yet? You can track prices for flights from London to Reagan-National on Cheapflights with our Price Alert feature and get notified when better prices are available.

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