How long is the flight from London to Washington, D.C. Reagan-National Airport?

Airlines like Air Canada, JetBlue, and Virgin Atlantic fly from London to Washington, D.C. Reagan-National Airport in about 15h 45m. The time it takes to get you to your destination can typically vary by up to 11h 11m. Airlines will cover a distance of 3652 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from London to Washington, D.C. Reagan-National Airport round-trip?

Icelandair, at £359, was found to be the cheapest airline from London to Washington, D.C. Reagan-National Airport.Alternate airlines flying return to your destination include JetBlue and United Airlines. Icelandair is 35% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from London to Washington, D.C. Reagan-National Airport?

Travellers seeking maximum savings on their London to Washington, D.C. Reagan-National Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

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

The most popular route from London to Washington, D.C. Reagan-National Airport is London Heathrow - Washington, D.C. Reagan-National. You may also consider London Gatwick - Washington, D.C. Reagan-National or London City - Washington, D.C. Reagan-National.

What are the most popular airlines that fly from London to Washington, D.C. Reagan-National Airport?

Consider Air Canada, Finnair or JetBlue when booking your flight. These represent the most popular airlines when flying 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.

£374+ Cheap Flights from London to Washington, D.C. Reagan-National Airport

Q: How much does it cost for a return flight from London to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment. London to Washington, D.C. Reagan-National Airport flights typically cost between £460 and £650 in October. The cheapest return flight price found within the last 3 days was £394 on Virgin Atlantic (27 Oct-7 Nov).

Cheapflights Tip: The best prices from London to Washington, D.C. Reagan-National are usually found in February or January, booked 24 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from London to Reagan-National

Round-trip from	£394
One-way from	£374
Popular in	August
Cheapest in	February
Average price	£523

Virgin Atlantic
27/10-7/11
4 total stops
61h 49m total
London to Washington, D.C.

Search Deals

17/10
2 total stops
16h 49m total
London to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£34 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 16 September 2025.

Mon 27/1020:25LHR - DCA

2 stops30h 34mVirgin Atlantic

Fri 7/1119:35DCA - LHR

2 stops31h 15mVirgin Atlantic

Deal found 15/9£394

Wed 5/1111:10LHR - DCA

2 stops15h 46mMultiple Airlines

Mon 10/1116:10DCA - LHR

1 stop10h 00mMultiple Airlines

Deal found 14/9£394

Fri 3/1015:05LGW - DCA

1 stop13h 02mAmerican Airlines

Sun 5/1015:35DCA - LGW

1 stop11h 15mAmerican Airlines

Deal found 14/9£395

Wed 29/1006:50LHR - DCA

2 stops13h 06mAir Canada

Wed 5/1116:10DCA - LHR

1 stop10h 00mAir Canada

Deal found 14/9£396

Fri 7/1109:00LHR - DCA

2 stops15h 45mAir Canada

Mon 10/1111:05DCA - LHR

1 stop15h 05mAir Canada

Deal found 14/9£397

Thu 2/1006:50LHR - DCA

2 stops14h 01mAir Canada

Sun 7/1211:05DCA - LHR

1 stop15h 05mAir Canada

Deal found 13/9£397

Sun 2/1105:50LHR - DCA

2 stops13h 41mAir Canada

Thu 13/1116:10DCA - LHR

1 stop10h 00mAir Canada

Deal found 15/9£398

Fri 31/1006:50LHR - DCA

2 stops13h 06mAir Canada

Fri 7/1111:05DCA - LHR

1 stop15h 05mAir Canada

Deal found 16/9£399

Thu 25/912:10LGW - DCA

1 stop24h 59mIcelandair

Thu 2/1013:20DCA - LGW

1 stop15h 15mIcelandair

Deal found 14/9£400

Sat 27/906:50LHR - DCA

2 stops14h 01mMultiple Airlines

Sat 4/1016:35DCA - LHR

1 stop12h 00mMultiple Airlines

Deal found 14/9£400

Thu 25/906:50LHR - DCA

2 stops14h 01mMultiple Airlines

Wed 1/1011:00DCA - LHR

2 stops14h 30mMultiple Airlines

Deal found 15/9£401

Tue 23/907:45LHR - DCA

2 stops13h 37mUnited Airlines

Mon 29/912:00DCA - LHR

1 stop13h 20mUnited Airlines

Deal found 15/9£402

Best flights from London to Reagan-National
Discover carefully curated flight deals from London to Reagan-National that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Thu 13/1109:00LHR - DCA

2 stops15h 45mAir Canada

Mon 17/1112:55DCA - LHR

2 stops13h 15mAir Canada

Deal found 15/9£397

Tue 2/1209:30LHR - DCA

2 stops15h 05mUnited Airlines

Mon 15/1215:00DCA - LHR

1 stop10h 20mUnited Airlines

Deal found 14/9£400

Mon 2/319:10LCY - DCA

2 stops27h 13mMultiple Airlines

Mon 9/315:00DCA - LCY

2 stops17h 50mMultiple Airlines

Deal found 15/9£417

Tue 14/1012:10LGW - DCA

1 stop26h 56mJetBlue

Mon 20/1014:59DCA - LGW

1 stop13h 36mJetBlue

Deal found 14/9£450

Wed 15/1009:20LCY - DCA

2 stops18h 39mVirgin Atlantic

Wed 22/1012:42DCA - LCY

2 stops13h 33mVirgin Atlantic

Deal found 15/9£469

Wed 15/1015:40LGW - DCA

2 stops21h 41mIcelandair

Wed 5/1113:45DCA - LGW

2 stops16h 10mIcelandair

Deal found 15/9£545

Tue 2/1207:15LCY - DCA

2 stops18h 43mBritish Airways

Mon 15/1216:49DCA - LCY

2 stops18h 36mBritish Airways

Deal found 14/9£650

Fri 7/1109:00LHR - DCA

2 stops15h 45mAir Canada

Mon 10/1111:05DCA - LHR

1 stop15h 05mAir Canada

Deal found 14/9£397

Sat 27/909:30LHR - DCA

1 stop11h 21mUnited Airlines

Sat 4/1016:35DCA - LHR

1 stop12h 00mUnited Airlines

Deal found 14/9£418

Thu 6/1109:40LCY - DCA

2 stops27h 49mMultiple Airlines

Wed 12/1115:30DCA - LCY

2 stops16h 20mMultiple Airlines

Deal found 15/9£427

Thu 2/1006:50LHR - DCA

2 stops14h 01mAir Canada

Tue 7/1009:40DCA - LHR

1 stop15h 50mAir Canada

Deal found 15/9£397

Wed 15/1012:10LGW - DCA

1 stop13h 49mJetBlue

Wed 22/1013:35DCA - LGW

1 stop15h 00mJetBlue

Deal found 15/9£454

Tue 28/1013:25LHR - DCA

1 stop12h 31mUnited Airlines

Mon 3/1116:10DCA - LHR

1 stop10h 00mUnited Airlines

Deal found 14/9£418

Thu 2/1006:50LHR - DCA

2 stops14h 01mAir Canada

Sun 7/1212:55DCA - LHR

2 stops13h 15mAir Canada

Deal found 15/9£397

Thu 13/1118:15LCY - DCA

2 stops27h 41mMultiple Airlines

Mon 17/1116:00DCA - LCY

2 stops15h 50mMultiple Airlines

Deal found 15/9£442

Tue 14/1012:10LGW - DCA

1 stop25h 11mJetBlue

Tue 21/1014:59DCA - LGW

1 stop13h 36mJetBlue

Deal found 14/9£464

Fri 31/1006:50LHR - DCA

2 stops13h 06mAir Canada

Fri 7/1111:05DCA - LHR

2 stops14h 25mAir Canada

Deal found 16/9£402

Fri 9/111:55LGW - DCA

2 stops14h 56mIcelandair

Fri 16/113:10DCA - LGW

2 stops16h 45mIcelandair

Deal found 13/9£569

Thu 30/1018:15LCY - DCA

2 stops28h 08mMultiple Airlines

Thu 6/1113:00DCA - LCY

2 stops15h 20mMultiple Airlines

Deal found 15/9£473

Sun 30/1106:50LHR - DCA

2 stops13h 41mAir Canada

Mon 8/1211:05DCA - LHR

2 stops16h 00mAir Canada

Deal found 15/9£414

Sat 27/912:10LGW - DCA

1 stop13h 45mJetBlue

Sat 4/1015:15DCA - LGW

1 stop13h 20mJetBlue

Deal found 15/9£504

Thu 6/1113:25LHR - DCA

1 stop13h 31mAir Canada

Wed 12/1116:10DCA - LHR

1 stop10h 00mAir Canada

Deal found 15/9£418

Thu 6/1111:55LGW - DCA

2 stops15h 40mMultiple Airlines

Wed 12/1106:59DCA - LGW

2 stops22h 56mMultiple Airlines

Deal found 15/9£510

Sat 4/1012:10LGW - DCA

1 stop13h 45mJetBlue

Wed 8/1014:59DCA - LGW

1 stop13h 36mJetBlue

Deal found 14/9£531

Thu 13/1111:55LGW - DCA

2 stops15h 40mMultiple Airlines

Mon 17/1106:59DCA - LGW

2 stops22h 56mMultiple Airlines

Deal found 15/9£514

Wed 1/1017:00LCY - DCA

2 stops27h 51mMultiple Airlines

Wed 8/1013:00DCA - LCY

2 stops14h 10mMultiple Airlines

Deal found 14/9£584

Tue 28/1018:15LCY - DCA

2 stops26h 41mMultiple Airlines

Mon 3/1115:00DCA - LCY

2 stops16h 50mMultiple Airlines

Deal found 14/9£592

Thu 2/1008:45LCY - DCA

2 stops18h 58mMultiple Airlines

Thu 16/1015:30DCA - LCY

2 stops16h 00mMultiple Airlines

Deal found 14/9£622

Mon 13/1008:45LCY - DCA

2 stops17h 18mMultiple Airlines

Mon 20/1015:30DCA - LCY

2 stops16h 00mMultiple Airlines

Deal found 15/9£630

Thu 23/1008:45LCY - DCA

2 stops18h 58mMultiple Airlines

Sun 26/1015:20DCA - LCY

2 stops17h 30mMultiple Airlines

Deal found 16/9£656

Last-minute flights from London to Reagan-National
Discover last-minute flight deals from London to Reagan-National. Data last updated 16 September 2025 and is based on user searches.

Tue 23/907:45LHR - DCA

2 stops13h 37mUnited Airlines

Mon 29/912:00DCA - LHR

1 stop13h 20mUnited Airlines

Deal found 15/9£402

Thu 25/912:10LGW - DCA

1 stop24h 59mIcelandair

Thu 2/1013:20DCA - LGW

1 stop15h 15mIcelandair

Deal found 14/9£400

Thu 25/906:50LHR - DCA

2 stops14h 01mMultiple Airlines

Wed 1/1011:00DCA - LHR

2 stops14h 30mMultiple Airlines

Deal found 15/9£401

Sat 27/906:50LHR - DCA

2 stops14h 01mMultiple Airlines

Sat 4/1016:35DCA - LHR

1 stop12h 00mMultiple Airlines

Deal found 14/9£400

Thu 2/1006:50LHR - DCA

2 stops14h 01mAir Canada

Sun 7/1211:05DCA - LHR

1 stop15h 05mAir Canada

Deal found 13/9£397

Fri 3/1015:05LGW - DCA

1 stop13h 02mAmerican Airlines

Sun 5/1015:35DCA - LGW

1 stop11h 15mAmerican Airlines

Deal found 14/9£395

Wed 8/1006:50LHR - DCA

2 stops14h 01mAir Canada

Mon 13/1016:35DCA - LHR

1 stop12h 00mAir Canada

Deal found 14/9£398

Mon 27/1020:25LHR - DCA

2 stops30h 34mVirgin Atlantic

Fri 7/1119:35DCA - LHR

2 stops31h 15mVirgin Atlantic

Deal found 15/9£394

Wed 29/1006:50LHR - DCA

2 stops13h 06mAir Canada

Wed 5/1112:55DCA - LHR

2 stops13h 15mAir Canada

Deal found 14/9£396

Thu 30/1006:50LHR - DCA

2 stops13h 06mAir Canada

Thu 6/1111:05DCA - LHR

2 stops14h 25mAir Canada

Deal found 15/9£403

Fri 31/1006:50LHR - DCA

2 stops13h 06mAir Canada

Fri 7/1111:05DCA - LHR

1 stop15h 05mAir Canada

Deal found 16/9£399

Fri 31/1006:50LHR - DCA

2 stops13h 06mAir Canada

Mon 3/1111:05DCA - LHR

2 stops14h 25mAir Canada

Deal found 14/9£403

One-way flights from London to Reagan-National
Search for one-way flight options from London to Reagan-National. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Fri 17/1010:45LGW - DCA

2 stops16h 49mMultiple Airlines

Deal found 14/9£374

Tue 23/909:20LCY - DCA

3 stops18h 14mMultiple Airlines

Deal found 14/9£375

Mon 12/114:00LGW - DCA

2 stops28h 04mMultiple Airlines

Deal found 15/9£378

Wed 1/1010:45LGW - DCA

2 stops16h 49mMultiple Airlines

Deal found 15/9£379

Fri 3/1010:45LGW - DCA

2 stops16h 49mMultiple Airlines

Deal found 14/9£380

Thu 30/1014:00LGW - DCA

3 stops30h 59mMultiple Airlines

Deal found 14/9£382

Wed 26/1110:00LCY - DCA

2 stops14h 45mMultiple Airlines

Deal found 16/9£389

Fri 17/1008:15LHR - DCA

1 stop16h 05mJetBlue

Deal found 15/9£389

Fri 26/914:00LGW - DCA

3 stops31h 59mMultiple Airlines

Deal found 15/9£390

Sat 17/110:45LHR - DCA

2 stops16h 54mIberia

Deal found 14/9£390

Thu 25/910:00LGW - DCA

3 stops55h 10mMultiple Airlines

Deal found 15/9£391

Mon 29/914:00LGW - DCA

3 stops36h 59mMultiple Airlines

Deal found 16/9£392

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Thu 13/11

09:00-19:45

2 stops15h 45m

Washington, D.C. Reagan-National

Mon 17/11

12:55-07:10

2 stops13h 15m

£397

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Fri 7/11

09:00-19:45

2 stops15h 45m

Washington, D.C. Reagan-National

Mon 10/11

11:05-07:10

1 stop15h 05m

£397

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Thu 2/10

06:50-15:51

2 stops14h 01m

Washington, D.C. Reagan-National

Tue 7/10

09:40-06:30

1 stop15h 50m

£397

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Thu 2/10

06:50-15:51

2 stops14h 01m

Washington, D.C. Reagan-National

Sun 7/12

12:55-07:10

2 stops13h 15m

£397

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 2/12

09:30-19:35

2 stops15h 05m

Washington, D.C. Reagan-National

Mon 15/12

15:00-06:20

1 stop10h 20m

£400

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Fri 31/10

06:50-15:56

2 stops13h 06m

Washington, D.C. Reagan-National

Fri 7/11

11:05-06:30

2 stops14h 25m

£402

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sun 30/11

06:50-15:31

2 stops13h 41m

Washington, D.C. Reagan-National

Mon 8/12

11:05-08:05

2 stops16h 00m

£414

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Mon 2/3

19:10-17:23

2 stops27h 13m

Washington, D.C. Reagan-National

Mon 9/3

15:00-12:50

2 stops17h 50m

£417

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 27/9

09:30-15:51

1 stop11h 21m

Washington, D.C. Reagan-National

Sat 4/10

16:35-09:35

1 stop12h 00m

£418

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 28/10

13:25-21:56

1 stop12h 31m

Washington, D.C. Reagan-National

Mon 3/11

16:10-07:10

1 stop10h 00m

£418

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 results

...

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.

Cheapflights Insights

Everything you need to know about your flight from London to Washington, D.C. Reagan-National Airport

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

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 24 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 £855). 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?

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.

How much does it cost for a return flight from London to Washington, D.C. Reagan-National Airport?

What’s the top stopover airport for flights from London to Washington, D.C. Reagan-National Airport?

New York (JFK) – chosen by Cheapflights users on 44% of one-stop itineraries from London to Washington, D.C. Reagan-National Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London to Washington, D.C. Reagan-National Airport?

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £290.

What’s the fastest stopover option from London to Washington, D.C. Reagan-National Airport?

Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 10h 50m.

Which airport typically offers the quickest stopover for flights from London to Washington, D.C. Reagan-National Airport?

Flights via Newark (EWR) offer the fastest connection on this route, with an average stopover time of 1h 21m.

Reviews of airlines servicing Reagan-National

Check out reviews from past customers who have flown with Finnair, JetBlue, andIcelandair from London to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,323 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

JetBlue

7.2

Good

2,912 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Icelandair

7.0

Good

544 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Lufthansa

6.8

Okay

7,407 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,361 reviews

Finnair

7.6

Good

1,323 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

How long is the flight from London to Washington, D.C. Reagan-National Airport?
Airlines like Air Canada, JetBlue, and Virgin Atlantic fly from London to Washington, D.C. Reagan-National Airport in about 15h 45m. The time it takes to get you to your destination can typically vary by up to 11h 11m. Airlines will cover a distance of 3652 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London to Washington, D.C. Reagan-National Airport round-trip?
Icelandair, at £359, was found to be the cheapest airline from London to Washington, D.C. Reagan-National Airport.Alternate airlines flying return to your destination include JetBlue and United Airlines. Icelandair is 35% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most popular routes from London to Washington, D.C. Reagan-National Airport?
The most popular route from London to Washington, D.C. Reagan-National Airport is London Heathrow - Washington, D.C. Reagan-National. You may also consider London Gatwick - Washington, D.C. Reagan-National or London City - Washington, D.C. Reagan-National.
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 £855). 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

Silver Spring

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Tysons

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Washington, D.C. Reagan-National Airport car hire

Washington, D.C. car hire

Dupont Circle car hire

Georgetown car hire

Downtown car hire

Capitol Hill car hire

Foggy Bottom - West End car hire

Southwest Waterfront car hire

Columbia Heights car hire

Adams Morgan car hire

Shaw car hire

Anacostia car hire

Top 8 airlines flying from London to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£359	Average£482	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£370	Average£620	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
United Airlines	Cheapest£414	Average£640	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£459	Average£633	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air Canada	Cheapest£466	Average£635	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	Cheapest£474	Average£631	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£482	Average£640	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£493	Average£561	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

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Cheap flights from London to Washington, D.C. Reagan-National Airport from £374

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Washington, D.C. Reagan-National are usually found in February or January, booked 24 days in advance, depart on a Thursday or Monday and return on a Wednesday

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Find flight deals from London to Reagan-National

Cheapest flights from London to Reagan-NationalExplore 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 16 September 2025.

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 16 September 2025.

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Best time to book a flight from London to Reagan-National

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Everything you need to know about your flight from London to Washington, D.C. Reagan-National Airport

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 12 September 2025.

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

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 16 September 2025.

How much does it cost for a return flight from London to Washington, D.C. Reagan-National Airport?

What’s the top stopover airport for flights from London to Washington, D.C. Reagan-National Airport?

Share of one-stop return flights from London to Washington, D.C. Reagan-National Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London to Washington, D.C. Reagan-National Airport?

Average return fare for one-stop flights from London to Washington, D.C. Reagan-National Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London to Washington, D.C. Reagan-National Airport?

Shortest average travel time for one-stop one-way flights from London to Washington, D.C. Reagan-National Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London to Washington, D.C. Reagan-National Airport?

Average stopover duration for one-stop one-way flights from London to Washington, D.C. Reagan-National Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Reagan-National

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.

How long is the flight from London to Washington, D.C. Reagan-National Airport?

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

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Alternative routes for London to Reagan-National

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Top 8 airlines flying from London to Reagan-National

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How does Cheapflights help users find flights from London to Reagan-National?

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

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

Can Cheapflights notify me if prices for flights from London to Reagan-National become cheaper?

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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 16 September 2025.