Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Washington, D.C. Reagan-National

£265 Cheap flights to Washington, D.C. Reagan-National Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Washington, D.C. Reagan-National Airport departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United Kingdom to Washington, D.C. Reagan-National Airport

Cheap return flights

Virgin Atlantic Logo
20:25 - 23:04LHR-DCA
31h 39m2 stops
Virgin Atlantic Logo
19:35 - 06:25DCA-LHR
29h 50m1 stop
£394Virgin Atlantic
Find Deal
Wed, 19 Nov - Sun, 23 Nov
Logo
11:10 - 21:56LHR-DCA
15h 46m2 stops
Logo
12:55 - 07:10DCA-LHR
13h 15m2 stops
£395
Find Deal
Wed, 19 Nov - Sun, 23 Nov
British Airways Logo
09:15 - 16:29LHR-DCA
12h 14m1 stop
British Airways Logo
06:45 - 21:40DCA-LHR
9h 55m1 stop
£405British Airways
Find Deal
Fri, 19 Sep - Thu, 2 Oct
Finnair Logo
16:20 - 23:07LHR-DCA
11h 47m1 stop
Finnair Logo
15:28 - 07:40DCA-LHR
11h 12m1 stop
£410Finnair
Find Deal
Fri, 19 Sep - Wed, 24 Sep
Finnair Logo
19:05 - 07:59LHR-DCA
17h 54m1 stop
Finnair Logo
06:45 - 21:40DCA-LHR
9h 55m1 stop
£411Finnair
Find Deal
Sun, 21 Sep - Thu, 2 Oct
Icelandair Logo
12:10 - 16:47LGW-DCA
33h 37m1 stop
Icelandair Logo
15:15 - 09:35DCA-LGW
13h 20m1 stop
£413Icelandair
Find Deal
Mon, 15 Sep - Mon, 22 Sep
JetBlue Logo
08:05 - 14:50LHR-DCA
11h 45m1 stop
JetBlue Logo
06:24 - 21:40DCA-LHR
10h 16m1 stop
£414JetBlue
Find Deal
Mon, 3 Nov - Thu, 6 Nov
JetBlue Logo
12:10 - 20:55LGW-DCA
13h 45m1 stop
JetBlue Logo
12:56 - 09:35DCA-LGW
15h 39m1 stop
£419JetBlue
Find Deal
Wed, 1 Oct - Wed, 15 Oct
British Airways Logo
06:45 - 19:55LHR-DCA
17h 10m2 stops
British Airways Logo
06:10 - 22:10DCA-LHR
11h 00m1 stop
£420British Airways
Find Deal
Tue, 28 Oct - Sun, 9 Nov
Icelandair Logo
12:10 - 09:59LGW-DCA
26h 49m1 stop
Icelandair Logo
18:59 - 09:35DCA-LGW
9h 36m1 stop
£509Icelandair
Find Deal
Mon, 15 Sep - Mon, 22 Sep

momondo Fare Finder

 
Locate flights to Washington, D.C. Reagan-National that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 12 September 2025.
Use the filters below to find and compare flights to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Route

Depart

Return

Price

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 19/11

20:25-23:04

2 stops31h 39m

Washington, D.C. Reagan-National

Sun 23/11

19:35-06:25

1 stop29h 50m

£394

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 19/11

11:10-21:56

2 stops15h 46m

Washington, D.C. Reagan-National

Sun 23/11

12:55-07:10

2 stops13h 15m

£395

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Fri 19/9

09:15-16:29

1 stop12h 14m

Washington, D.C. Reagan-National

Thu 2/10

06:45-21:40

1 stop9h 55m

£405

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Fri 19/9

16:20-23:07

1 stop11h 47m

Washington, D.C. Reagan-National

Wed 24/9

15:28-07:40

1 stop11h 12m

£410

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sun 21/9

19:05-07:59

1 stop17h 54m

Washington, D.C. Reagan-National

Thu 2/10

06:45-21:40

1 stop9h 55m

£411

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 15/9

12:10-16:47

1 stop33h 37m

Washington, D.C. Reagan-National

Mon 22/9

15:15-09:35

1 stop13h 20m

£413

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 3/11

08:05-14:50

1 stop11h 45m

Washington, D.C. Reagan-National

Thu 6/11

06:24-21:40

1 stop10h 16m

£414

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

£419

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 28/10

06:45-19:55

2 stops17h 10m

Washington, D.C. Reagan-National

Sun 9/11

06:10-22:10

1 stop11h 00m

£420

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 15/9

12:10-09:59

1 stop26h 49m

Washington, D.C. Reagan-National

Mon 22/9

18:59-09:35

1 stop9h 36m

£509

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. Reagan-National Airport from

Flights to Washington, D.C. Reagan-National Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Washington, D.C. Reagan-National Airport to help you craft the best travel plan.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from United Kingdom to Washington, D.C. Reagan-National Airport is on a Thursday. Travellers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as £552. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Reagan-National Airport on Saturday is £613.

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

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from United Kingdom, with most prices found around £427. If you aren’t able to travel during the month of February, then book flights to Washington, D.C. Reagan-National Airport from United Kingdom during January instead. Flights to Washington, D.C. Reagan-National Airport in January, while not as cheap as those in February, still average around £487.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest United Kingdom to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as £566. Try not to purchase tickets in the evening because they tend to be around £626. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around £608 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from United Kingdom for as low as £468 on momondo.

Cheapest flights to Washington, D.C. Reagan-National

Find the cheapest flights to Washington, D.C. Reagan-National from your nearest city or airport
Find flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport
CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM LONDON HEATHROW AIRPORTJanuary21% cheaperFlying from London Heathrow Airport to Washington, D.C. Reagan-National Airport costs on average just £484 in January
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM LONDON HEATHROW AIRPORTDecember31% more expensiveIt costs about £802 for flights to Washington, D.C. Reagan-National Airport from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM LONDON HEATHROW AIRPORTOctober300% more users visitedMore momondo users searched in flights to Washington, D.C. Reagan-National Airport from London Heathrow Airport in October than any other month

Cheap Washington, D.C. Reagan-National Airport flight deals and tips

Summary info about Washington, D.C. Reagan-National Airport flight prices, duration and airlines

Best One-Way Price

£265

Best Round-Trip Price

£394

Fastest flight time

13h 35m

Popular in

December
The best one-way flight price to Washington, D.C. from United Kingdom in the last 72 hours is £265 (Edinburgh Turnhouse to Washington, D.C. Reagan-National).
Search Deals
The best round-trip flight price to Washington, D.C. from United Kingdom in the last 72 hours is £394 (London Heathrow to Washington, D.C. Reagan-National).
Search Deals
The fastest flight to Washington, D.C. from United Kingdom takes 13h 35m (London Heathrow to Washington, D.C. Reagan-National).
Search Deals
December has the highest demand for flights to Washington, D.C., with a 1% price increase on average.
Search Deals

Frequently asked questions about flying to Washington, D.C. Reagan-National Airport

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

In general, when looking for the cheapest flight to Washington, D.C. Reagan-National Airport, try to choose a flight departing in February for the best deal.

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

On average, from most locations, when planning your trip to Washington, D.C. Reagan-National Airport, try to book your flight in the region of 24 days in advance for the cheapest prices.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

From most locations, the cheapest day to fly to Washington, D.C. Reagan-National Airport is Thursday. Most users found that departing on a Saturday was most expensive.

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

Generally, when visiting Washington, D.C. Reagan-National Airport, Morning flights represent the best value. Evening flights are likely to have higher prices.

Is there an alternative airport near Washington, D.C. Reagan-National Airport?

Washington, D.C. Dulles Intl Airport or Baltimore/Washington Airport can be an alternative airport used for travel to Washington, D.C..

Is there a cheaper alternative to flying into Washington, D.C.?

You can find deals at Baltimore/Washington Airport for £212 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Washington, D.C.?

The best price found on momondo to Washington, D.C. was £65/pp from Houston, which is 87% cheaper than the average flight price to Washington, D.C.. To find the cheapest price to Washington, D.C. from your area, use momondo’s Airport-to-Airport Pricing Tool.

Which airlines fly to Washington, D.C. Reagan-National Airport?

There are 9 airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, but British Airways, Virgin Atlantic and JetBlue happen to be the most popular among our users. In the past year, 33% of those who searched for flights to Washington, D.C. Reagan-National Airport looked to travel with British Airways, making this airline the top choice among momondo travellers.

When did momondo last update prices for flights to Washington, D.C. Reagan-National Airport?

Prices for flights to Washington, D.C. Reagan-National Airport were last updated today.

How many operators does momondo search for flights to Washington, D.C. Reagan-National Airport?

As of September 2025, there are 10 operators available to choose from for flights to Washington, D.C. Reagan-National Airport.

How old do you have to be to fly to Washington, D.C. Reagan-National Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Laurel
Essex
Alexandria
Fairfax
Manassas
Bethesda
Oxon Hill
Gettysburg
Cambridge
Ellicott City
Arlington
Westminster
Woodbridge
Owings Mills
Silver Spring
National Harbor

Why use momondo?

Why should I use momondo to find a flight deal to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Washington, D.C.. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Washington, D.C. to just show those with flexible booking policies.

How can momondo help me find flights to Washington, D.C.?

momondo helps you find the best flight to Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Washington, D.C. Reagan-National trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 12/10
Sun 19/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C. Reagan-National Airport DCA

Popular Flights to Washington, D.C. Reagan-National Airport

Popular routes according to searches in the past day on momondo
Flights from New York LaGuardia to DCAfrom £147