Reagan-National

$451+ Cheap flights from London (LON) to Reagan-National (DCA)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DCA
ene. 26 — feb. 21
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The best prices from London to Washington, D.C. Reagan-National are usually found in February or September, booked 63 days in advance, depart on a Tuesday or Friday and return on a Tuesday

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 enero 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$549
(JetBlue)

One-way from

$451
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$665
Provider with most accurate pricing for London (LON)-Washington, D.C. Reagan-National flight deals.
Provider most trusted by Cheapflights users for London (LON)-Washington, D.C. Reagan-National flights.
From London (LON) to Washington, D.C. Reagan-National
One-way flight from London (LON) to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in January 2025

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 enero 21, 2025.

This JetBlue deal was found by Cheapflights users on 1/21. 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.
mar. 3/258:25 amLHR - DCA
1 stop14h 26mJetBlue
mar. 4/13:45 pmDCA - LHR
1 stop9h 45mJetBlue
Deal found 1/21$549
This The Travel House deal was found by Cheapflights users on 1/21. 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.
sáb. 2/156:00 pmLHR - DCA
1 stop19h 57mLufthansa
jue. 2/201:05 pmDCA - LHR
1 stop11h 50mLufthansa
Deal found 1/21$573
This JetBlue deal was found by Cheapflights users on 1/20. 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.
mié. 10/812:10 pmLGW - DCA
1 stop11h 43mJetBlue
mié. 10/2212:30 pmDCA - LGW
1 stop16h 05mJetBlue
Deal found 1/20$579
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/106:30 amLHR - DCA
2 stops15h 37mMultiple Airlines
dom. 3/168:40 pmDCA - LHR
1 stop11h 10mMultiple Airlines
Deal found 1/21$596
This Mytrip deal was found by Cheapflights users on 1/20. 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.
lun. 2/179:05 pmLGW - DCA
3 stops23h 24mMultiple Airlines
lun. 2/244:10 pmDCA - LGW
2 stops16h 40mMultiple Airlines
Deal found 1/20$600
This The Travel House deal was found by Cheapflights users on 1/21. 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.
jue. 3/611:45 amLHR - DCA
1 stop12h 24mFinnair
lun. 3/106:59 pmDCA - LHR
1 stop9h 36mFinnair
Deal found 1/21$604
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/33:00 pmLHR - DCA
1 stop11h 00mUnited Airlines
lun. 2/1011:06 amDCA - LHR
2 stops15h 04mUnited Airlines
Deal found 1/21$612
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/1011:20 amLGW - DCA
2 stops16h 25mAmerican Airlines
mié. 3/2611:40 amDCA - LGW
2 stops15h 50mAmerican Airlines
Deal found 1/20$621
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/2111:45 amLHR - DCA
1 stop12h 24mAmerican Airlines
jue. 2/277:05 pmDCA - LHR
1 stop11h 35mAmerican Airlines
Deal found 1/21$621
This Booking.com deal was found by Cheapflights users on 1/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/1211:00 amLGW - DCA
2 stops16h 41mBritish Airways
lun. 2/174:10 pmDCA - LGW
2 stops21h 40mBritish Airways
Deal found 1/19$630
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/173:00 pmLHR - DCA
1 stop11h 00mAir Canada
lun. 2/2412:55 pmDCA - LHR
2 stops14h 35mAir Canada
Deal found 1/21$631
This Trip.com deal was found by Cheapflights users on 1/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/253:50 pmLHR - DCA
1 stop11h 10mVirgin Atlantic
mar. 3/42:25 pmDCA - LHR
1 stop11h 40mVirgin Atlantic
Deal found 1/21$662

Find flights from London to Reagan-National within your budget

Customize 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 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

mar. 3/25

8:25 am-6:51 pm

1 stop14h 26m

Washington, D.C. Reagan-National

mar. 4/1

3:45 pm-6:30 am

1 stop9h 45m

$549

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

sáb. 2/15

6:00 pm-8:57 am

1 stop19h 57m

Washington, D.C. Reagan-National

jue. 2/20

1:05 pm-5:55 am

1 stop11h 50m

$573

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

lun. 3/10

6:30 am-6:07 pm

2 stops15h 37m

Washington, D.C. Reagan-National

dom. 3/16

8:40 pm-11:50 am

1 stop11h 10m

$596

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

lun. 2/17

9:05 pm-3:29 pm

3 stops23h 24m

Washington, D.C. Reagan-National

lun. 2/24

4:10 pm-1:50 pm

2 stops16h 40m

$600

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

jue. 3/6

11:45 am-7:09 pm

1 stop12h 24m

Washington, D.C. Reagan-National

lun. 3/10

6:59 pm-8:35 am

1 stop9h 36m

$604

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

lun. 2/3

3:00 pm-9:00 pm

1 stop11h 00m

Washington, D.C. Reagan-National

lun. 2/10

11:06 am-7:10 am

2 stops15h 04m

$612

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

jue. 2/20

11:45 am-7:09 pm

1 stop12h 24m

Washington, D.C. Reagan-National

jue. 2/27

6:32 am-10:10 pm

1 stop10h 38m

$618

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

lun. 3/10

11:20 am-11:45 pm

2 stops16h 25m

Washington, D.C. Reagan-National

mié. 3/26

11:40 am-7:30 am

2 stops15h 50m

$621

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

mié. 2/12

11:00 am-10:41 pm

2 stops16h 41m

Washington, D.C. Reagan-National

lun. 2/17

4:10 pm-6:50 pm

2 stops21h 40m

$630

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

lun. 2/17

3:00 pm-9:00 pm

1 stop11h 00m

Washington, D.C. Reagan-National

lun. 2/24

12:55 pm-8:30 am

2 stops14h 35m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 49 results
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  • Most accurate provider: When it comes to deals on London-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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.

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 round-trip flight from London to Reagan-National. Price data was last updated on January 17, 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $278). Flying from London to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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.

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 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 Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

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 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 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 enero 21, 2025.
Peruse reviews from past customers who have flown with JetBlue, Lufthansa and Virgin Atlantic from London to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

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
8,521 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

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
1,341 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

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
1,117 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

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
1,286 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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

7.5
Good
665 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

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 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?

    Flying on JetBlue is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $549. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Finnair, with the lowest prices starting at $573 and $604, respectively. JetBlue is 29% 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?

    $533 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Norse Atlantic UK and British Airways, with prices starting from $541 and $572, respectively.

  • 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 vacation 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 $278). Flying from London to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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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