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Cheap flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport from £367

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

The best prices from London Heathrow to Washington, D.C. Reagan-National are usually found in January or February, booked 26 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from Heathrow to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 20 November 2024.

Round-trip from

£432

One-way from

£367

Popular in

July

Cheapest in

January
JetBlue
  • JetBlue
  • 18/1-26/1
  • 2 total stops
  • 22h 30m total
  • London to Washington, D.C.
Search Deals
17/1
  • 17/1
  • 2 total stops
  • 41h 56m total
  • London to Washington, D.C.
Search Deals
High demand for flights, 33% potential price rise
Search Deals
Best time to find cheap flights, 21% potential price drop
Search Deals

Find flight deals from Heathrow to Reagan-National

Cheapest flights from Heathrow to Reagan-National
Explore the most affordable flight options available from Heathrow to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

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
Wed 4/1208:40LHR - DCA
2 stops15h 45mDelta
Mon 9/1216:00DCA - LHR
2 stops14h 40mDelta
Deal found 19/11£572
Sun 24/1111:45LHR - DCA
1 stop29h 57mFinnair
Mon 2/1217:00DCA - LHR
1 stop9h 50mFinnair
Deal found 18/11£594
Sat 14/1220:40LHR - DCA
2 stops25h 00mIcelandair
Fri 24/117:00DCA - LHR
2 stops12h 50mIcelandair
Deal found 20/11£621
Wed 11/1215:00LHR - DCA
1 stop11h 00mUnited Airlines
Mon 27/116:10DCA - LHR
1 stop10h 00mUnited Airlines
Deal found 20/11£626
Tue 3/1215:00LHR - DCA
1 stop24h 19mAir Canada
Sun 8/1218:50DCA - LHR
1 stop30h 40mAir Canada
Deal found 19/11£634
Sun 15/1219:30LHR - DCA
2 stops32h 02mScandinavian Airlines
Thu 9/111:35DCA - LHR
2 stops16h 45mScandinavian Airlines
Deal found 20/11£669
Mon 16/1210:35LHR - DCA
1 stop12h 37mAmerican Airlines
Thu 9/114:59DCA - LHR
1 stop11h 51mAmerican Airlines
Deal found 18/11£672
Sat 28/1211:20LHR - DCA
2 stops36h 36mBritish Airways
Tue 25/215:08DCA - LHR
1 stop10h 52mBritish Airways
Deal found 19/11£676
Mon 30/1211:25LHR - DCA
2 stops16h 15mIberia
Mon 13/116:30DCA - LHR
1 stop10h 20mIberia
Deal found 19/11£679

Find flights from Heathrow to Reagan-National within your budget

Customise your flight search to find flights from Heathrow 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 953,013 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

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.

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.

LHR - DCA

LHRDCA

London Heathrow

Sat 15/3

11:10-08:57

1 stop25h 47m

Washington, D.C. Reagan-National

Fri 21/3

07:00-20:35

1 stop9h 35m

£483

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 4/12

20:50-15:19

3 stops23h 29m

Washington, D.C. Reagan-National

Mon 9/12

16:00-20:05

2 stops23h 05m

£494

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 24/2

11:45-19:10

1 stop12h 25m

Washington, D.C. Reagan-National

Fri 28/2

06:59-07:50

1 stop19h 51m

£561

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 4/12

08:40-19:25

2 stops15h 45m

Washington, D.C. Reagan-National

Mon 9/12

16:00-11:40

2 stops14h 40m

£572

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 5/2

09:30-19:57

2 stops15h 27m

Washington, D.C. Reagan-National

Thu 6/2

12:55-07:10

2 stops13h 15m

£591

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 8/1

15:00-21:00

1 stop11h 00m

Washington, D.C. Reagan-National

Wed 29/1

16:10-07:10

1 stop10h 00m

£609

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 28/1

06:40-22:00

2 stops20h 20m

Washington, D.C. Reagan-National

Tue 1/4

12:00-09:35

2 stops16h 35m

£621

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 16/12

10:35-18:12

1 stop12h 37m

Washington, D.C. Reagan-National

Thu 9/1

14:59-07:50

1 stop11h 51m

£672

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 26 results
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Best time to book a flight from Heathrow to Reagan-National

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

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Reagan-National. Price data was last updated on 15 November 2024.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport (average of £607). Flying from London Heathrow Airport to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of £831). 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 LHR to DCA?

Find hourly flight availability from Heathrow 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 20 November 2024.

When flying from London Heathrow Airport to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 9% versus a flight at midday.

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 20 November 2024.
See what other customers who have flown with JetBlue, Finnair and Scandinavian Airlines from London to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,758 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
8,758 reviews
Delta
8.0
Very Good
8,758 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
8,758 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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
1,166 reviews
Delta
8.0
Very Good
8,758 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very Good
8,758 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very Good
8,758 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

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 Heathrow 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 Heathrow Airport to Washington, D.C. Reagan-National Airport round-trip?

    Flying on JetBlue is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at £432. Additional return tickets that might be worth considering are offered by Icelandair and Lufthansa, with the lowest prices starting at £435 and £483, respectively. Users have found that JetBlue is 31% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as £468 on WestJet. Other airlines that offer cheap prices include Virgin Atlantic from £471 and Icelandair from £492 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport (average of £607). Flying from London Heathrow Airport to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of £831). 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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Top 10 airlines flying from Heathrow to Reagan-National

Discover the top 10 airlines that operate flights from Heathrow 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 953,013 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£248Average£414FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£400Average£555FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£408Average£570FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£421Average£843FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£458Average£605FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£459Average£582FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£469Average£674FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£470Average£674FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£481Average£694FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£571Average£669FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Reagan-National?

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Can Cheapflights find flights from Heathrow to Reagan-National with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Reagan-National flexibly with Cheapflights today.

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