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

Airlines like Air Canada, United Airlines, and JetBlue fly from London to Washington, D.C. Reagan-National Airport in about 12h 31m. The time it takes to get you to your destination can typically vary by up to 1h 30m. 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 £358, 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.

£372+ 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 £458 and £648 in October. The cheapest return flight price found within the last 3 days was £392 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	£392
One-way from	£372
Popular in	August
Cheapest in	February
Average price	£521

Virgin Atlantic
27/10-7/11
3 total stops
62h 39m 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 (£33 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 17 September 2025.

Mon 27/1020:25LHR - DCA

2 stops30h 34mVirgin Atlantic

Fri 7/1119:35DCA - LHR

2 stops31h 15mVirgin Atlantic

Deal found 15/9£392

Thu 2/1009:55LHR - DCA

2 stops17h 16mVirgin Atlantic

Sun 19/1020:40DCA - LHR

1 stop29h 05mVirgin Atlantic

Deal found 16/9£393

Fri 7/1109:00LHR - DCA

2 stops15h 45mAir Canada

Mon 10/1112:55DCA - LHR

2 stops13h 15mAir Canada

Deal found 15/9£395

Thu 2/1006:50LHR - DCA

2 stops14h 01mAir Canada

Sun 7/1211:05DCA - LHR

1 stop15h 05mAir Canada

Deal found 14/9£396

Thu 6/1109:00LHR - DCA

2 stops15h 45mAir Canada

Sat 22/1116:10DCA - LHR

1 stop10h 00mAir Canada

Deal found 16/9£397

Tue 30/912:10LGW - DCA

1 stop13h 45mJetBlue

Mon 6/1016:20DCA - LGW

1 stop12h 15mJetBlue

Deal found 16/9£397

Fri 31/1006:50LHR - DCA

2 stops13h 06mAir Canada

Fri 7/1111:05DCA - LHR

1 stop15h 05mAir Canada

Deal found 15/9£397

Thu 25/906:50LHR - DCA

2 stops14h 01mMultiple Airlines

Wed 1/1016:35DCA - LHR

1 stop12h 00mMultiple Airlines

Deal found 15/9£398

Tue 30/912:20LGW - DCA

2 stops16h 39mAmerican Airlines

Tue 7/1014:55DCA - LGW

1 stop12h 15mAmerican Airlines

Deal found 15/9£399

Tue 2/1209:30LHR - DCA

2 stops15h 05mUnited Airlines

Mon 15/1215:00DCA - LHR

1 stop10h 20mUnited Airlines

Deal found 14/9£399

Tue 23/907:45LHR - DCA

2 stops13h 37mUnited Airlines

Mon 29/912:00DCA - LHR

1 stop13h 20mUnited Airlines

Deal found 15/9£400

Thu 9/1006:50LHR - DCA

2 stops14h 01mAir Canada

Sun 12/1016:35DCA - LHR

2 stops14h 15mAir Canada

Deal found 16/9£401

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 17 September 2025.

Wed 1/1006:50LHR - DCA

2 stops14h 01mAir Canada

Sun 12/1016:35DCA - LHR

1 stop12h 00mAir Canada

Deal found 16/9£397

Mon 9/319:10LCY - DCA

2 stops27h 13mMultiple Airlines

Tue 17/315:30DCA - LCY

2 stops17h 20mMultiple Airlines

Deal found 16/9£416

Mon 9/313:25LHR - DCA

1 stop12h 31mUnited Airlines

Tue 17/316:30DCA - LHR

1 stop9h 50mUnited Airlines

Deal found 16/9£418

Wed 1/1012:10LGW - DCA

1 stop13h 45mJetBlue

Wed 15/1012:56DCA - LGW

1 stop15h 39mJetBlue

Deal found 16/9£422

Thu 9/1015:05LGW - DCA

1 stop21h 45mBritish Airways

Sun 12/1006:38DCA - LGW

1 stop20h 12mBritish Airways

Deal found 16/9£456

Wed 15/1009:20LCY - DCA

2 stops18h 39mVirgin Atlantic

Wed 22/1012:42DCA - LCY

2 stops13h 33mVirgin Atlantic

Deal found 15/9£467

Wed 15/1015:40LGW - DCA

2 stops21h 41mIcelandair

Wed 5/1113:45DCA - LGW

2 stops16h 10mIcelandair

Deal found 15/9£543

Thu 13/1109:00LHR - DCA

2 stops15h 45mAir Canada

Fri 21/1111:05DCA - LHR

1 stop15h 05mAir Canada

Deal found 16/9£411

Mon 2/319:10LCY - DCA

2 stops27h 13mMultiple Airlines

Mon 9/315:00DCA - LCY

2 stops17h 50mMultiple Airlines

Deal found 15/9£416

Mon 8/1209:10LHR - DCA

1 stop11h 43mUnited Airlines

Mon 15/1206:00DCA - LHR

1 stop9h 35mUnited Airlines

Deal found 15/9£422

Wed 15/1012:10LGW - DCA

1 stop13h 49mJetBlue

Wed 22/1013:35DCA - LGW

1 stop15h 00mJetBlue

Deal found 15/9£452

Fri 14/1106:50LHR - DCA

2 stops13h 41mAir Canada

Thu 4/1209:40DCA - LHR

1 stop15h 50mAir Canada

Deal found 16/9£417

Thu 6/1109:40LCY - DCA

2 stops27h 49mMultiple Airlines

Wed 12/1115:30DCA - LCY

2 stops16h 20mMultiple Airlines

Deal found 15/9£425

Sat 13/1209:40LHR - DCA

1 stop11h 36mVirgin Atlantic

Thu 18/1214:55DCA - LHR

1 stop10h 55mVirgin Atlantic

Deal found 16/9£469

Sun 8/311:10LHR - DCA

1 stop12h 35mAir Canada

Tue 17/312:55DCA - LHR

2 stops14h 15mAir Canada

Deal found 16/9£423

Thu 5/318:15LCY - DCA

2 stops26h 19mMultiple Airlines

Thu 12/315:30DCA - LCY

2 stops17h 20mMultiple Airlines

Deal found 16/9£434

Fri 17/1012:45LHR - DCA

1 stop14h 22mVirgin Atlantic

Tue 4/1116:50DCA - LHR

1 stop10h 00mVirgin Atlantic

Deal found 16/9£485

Thu 23/1009:30LHR - DCA

1 stop11h 21mUnited Airlines

Sat 22/1116:10DCA - LHR

1 stop10h 00mUnited Airlines

Deal found 16/9£487

Sat 27/912:10LGW - DCA

1 stop13h 45mJetBlue

Sat 4/1015:15DCA - LGW

1 stop13h 20mJetBlue

Deal found 15/9£502

Fri 14/1111:55LGW - DCA

2 stops14h 38mIcelandair

Thu 4/1207:00DCA - LGW

2 stops22h 55mIcelandair

Deal found 16/9£568

Fri 3/1014:05LHR - DCA

1 stop12h 46mAir Canada

Tue 14/1012:55DCA - LHR

2 stops15h 40mAir Canada

Deal found 16/9£433

Thu 6/1115:35LHR - DCA

1 stop12h 23mMultiple Airlines

Wed 12/1106:24DCA - LHR

1 stop10h 46mMultiple Airlines

Deal found 16/9£438

Thu 13/1118:15LCY - DCA

2 stops27h 41mMultiple Airlines

Mon 17/1116:00DCA - LCY

2 stops15h 50mMultiple Airlines

Deal found 15/9£440

Thu 2/1012:10LGW - DCA

1 stop13h 45mJetBlue

Tue 7/1016:39DCA - LGW

1 stop11h 56mJetBlue

Deal found 14/9£542

Sun 1/317:15LCY - DCA

2 stops30h 08mMultiple Airlines

Wed 18/313:00DCA - LCY

2 stops16h 05mMultiple Airlines

Deal found 16/9£445

Wed 1/1012:10LGW - DCA

1 stop13h 45mJetBlue

Sun 12/1009:59DCA - LGW

1 stop18h 36mJetBlue

Deal found 16/9£558

Thu 30/1018:15LCY - DCA

2 stops28h 08mMultiple Airlines

Thu 6/1113:00DCA - LCY

2 stops15h 20mMultiple Airlines

Deal found 15/9£471

Thu 16/1008:45LCY - DCA

2 stops18h 58mMultiple Airlines

Thu 23/1014:00DCA - LCY

2 stops17h 30mMultiple Airlines

Deal found 16/9£490

Thu 6/1120:10LGW - DCA

3 stops24h 21mMultiple Airlines

Wed 12/1118:50DCA - LGW

3 stops19h 40mMultiple Airlines

Deal found 16/9£499

Thu 13/1111:55LGW - DCA

2 stops15h 40mMultiple Airlines

Mon 17/1106:59DCA - LGW

2 stops22h 56mMultiple Airlines

Deal found 15/9£513

Last-minute flights from London to Reagan-National
Discover last-minute flight deals from London to Reagan-National. Data last updated 17 September 2025 and is based on user searches.

Wed 17/912:10LGW - DCA

1 stop24h 59mJetBlue

Wed 24/915:15DCA - LGW

1 stop13h 20mJetBlue

Deal found 15/9£403

Tue 23/907:45LHR - DCA

2 stops13h 37mUnited Airlines

Mon 29/912:00DCA - LHR

1 stop13h 20mUnited Airlines

Deal found 15/9£400

Thu 25/906:50LHR - DCA

2 stops14h 01mMultiple Airlines

Wed 1/1016:35DCA - LHR

1 stop12h 00mMultiple Airlines

Deal found 15/9£398

Tue 30/912:10LGW - DCA

1 stop13h 45mJetBlue

Mon 6/1016:20DCA - LGW

1 stop12h 15mJetBlue

Deal found 16/9£397

Tue 30/912:20LGW - DCA

2 stops16h 39mAmerican Airlines

Tue 7/1014:55DCA - LGW

1 stop12h 15mAmerican Airlines

Deal found 15/9£399

Thu 2/1009:55LHR - DCA

2 stops17h 16mVirgin Atlantic

Sun 19/1020:40DCA - LHR

1 stop29h 05mVirgin Atlantic

Deal found 16/9£393

Thu 2/1006:50LHR - DCA

2 stops14h 01mAir Canada

Sun 7/1211:05DCA - LHR

1 stop15h 05mAir Canada

Deal found 14/9£396

Thu 2/1006:50LHR - DCA

2 stops14h 01mAir Canada

Sun 19/1016:35DCA - LHR

2 stops14h 15mAir Canada

Deal found 16/9£402

Thu 9/1006:50LHR - DCA

2 stops14h 01mMultiple Airlines

Mon 13/1016:35DCA - LHR

1 stop12h 00mMultiple Airlines

Deal found 16/9£397

Thu 9/1006:50LHR - DCA

2 stops14h 01mAir Canada

Sun 12/1016:35DCA - LHR

2 stops14h 15mAir Canada

Deal found 16/9£401

Mon 27/1020:25LHR - DCA

2 stops30h 34mVirgin Atlantic

Fri 7/1119:35DCA - LHR

2 stops31h 15mVirgin Atlantic

Deal found 15/9£392

Fri 31/1006:50LHR - DCA

2 stops13h 06mAir Canada

Fri 7/1111:05DCA - LHR

1 stop15h 05mAir Canada

Deal found 16/9£397

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 17 September 2025.

Fri 17/1010:45LGW - DCA

2 stops16h 49mMultiple Airlines

Deal found 14/9£372

Tue 23/909:20LCY - DCA

3 stops18h 14mMultiple Airlines

Deal found 14/9£373

Mon 12/114:00LGW - DCA

2 stops28h 04mMultiple Airlines

Deal found 16/9£376

Wed 1/1010:45LGW - DCA

2 stops16h 49mMultiple Airlines

Deal found 15/9£378

Mon 26/106:40LHR - DCA

3 stops20h 59mMultiple Airlines

Deal found 16/9£378

Fri 5/1207:00LGW - DCA

3 stops30h 55mMultiple Airlines

Deal found 16/9£379

Wed 10/1206:35LGW - DCA

3 stops31h 20mMultiple Airlines

Deal found 16/9£380

Thu 30/1014:00LGW - DCA

3 stops30h 59mMultiple Airlines

Deal found 14/9£381

Fri 26/914:00LGW - DCA

3 stops31h 59mMultiple Airlines

Deal found 16/9£381

Fri 3/1012:10LGW - DCA

1 stop33h 19mJetBlue

Deal found 16/9£386

Mon 6/1014:00LGW - DCA

2 stops36h 59mMultiple Airlines

Deal found 16/9£386

Wed 8/1010:45LGW - DCA

2 stops16h 49mMultiple Airlines

Deal found 16/9£388

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

Wed 1/10

06:50-15:51

2 stops14h 01m

Washington, D.C. Reagan-National

Sun 12/10

16:35-09:35

1 stop12h 00m

£397

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Thu 13/11

09:00-19:45

2 stops15h 45m

Washington, D.C. Reagan-National

Fri 21/11

11:05-07:10

1 stop15h 05m

£411

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Mon 9/3

19:10-18:23

2 stops27h 13m

Washington, D.C. Reagan-National

Tue 17/3

15:30-12:50

2 stops17h 20m

£416

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

£416

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Fri 14/11

06:50-15:31

2 stops13h 41m

Washington, D.C. Reagan-National

Thu 4/12

09:40-06:30

1 stop15h 50m

£417

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 9/3

13:25-21:56

1 stop12h 31m

Washington, D.C. Reagan-National

Tue 17/3

16:30-06:20

1 stop9h 50m

£418

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 1/10

12:10-20:55

1 stop13h 45m

Washington, D.C. Reagan-National

Wed 15/10

12:56-09:35

1 stop15h 39m

£422

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 8/12

09:10-15:53

1 stop11h 43m

Washington, D.C. Reagan-National

Mon 15/12

06:00-20:35

1 stop9h 35m

£422

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sun 8/3

11:10-19:45

1 stop12h 35m

Washington, D.C. Reagan-National

Tue 17/3

12:55-07:10

2 stops14h 15m

£423

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Thu 6/11

09:40-08:29

2 stops27h 49m

Washington, D.C. Reagan-National

Wed 12/11

15:30-12:50

2 stops16h 20m

£425

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 £289.

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

1,324 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

1,324 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

JetBlue

7.2

Good

2,914 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Icelandair

7.0

Good

544 reviews

Finnair

7.6

Good

1,324 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

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,363 reviews

Finnair

7.6

Good

1,324 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, United Airlines, and JetBlue fly from London to Washington, D.C. Reagan-National Airport in about 12h 31m. The time it takes to get you to your destination can typically vary by up to 1h 30m. 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 £358, 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

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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£358	Average£480	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£369	Average£618	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
United Airlines	Cheapest£413	Average£638	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£458	Average£631	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air Canada	Cheapest£464	Average£632	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	Cheapest£472	Average£629	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£480	Average£638	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£491	Average£559	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

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Cheap flights from London to Washington, D.C. Reagan-National Airport from £372

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 17 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 17 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 17 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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Can I find deals for business class flights from London to Reagan-National?

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 17 September 2025.