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

£315 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 26/4. 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

Enter your travel dates to find the best prices.
Air Canada Logo
08:45 - 21:55
LHR
-
DCA
18h 10m
2 stops
Air Canada Logo
12:55 - 21:00
DCA
-
LHR
27h 05m
2 stops
£401Air Canada
Tue, 21 Apr - Tue, 28 Apr
Air Canada Logo
06:50 - 15:30
LHR
-
DCA
13h 40m
2 stops
Air Canada Logo
12:55 - 08:35
DCA
-
LHR
14h 40m
1 stop
£403Air Canada
Wed, 22 Apr - Wed, 29 Apr
British Airways Logo
10:30 - 16:45
LHR
-
DCA
11h 15m
1 stop
British Airways Logo
17:31 - 08:30
DCA
-
LHR
9h 59m
1 stop
£408British Airways
Thu, 16 Apr - Wed, 22 Apr
British Airways Logo
10:30 - 16:45
LHR
-
DCA
11h 15m
1 stop
British Airways Logo
17:22 - 07:50
DCA
-
LHR
9h 28m
1 stop
£410British Airways
Sat, 18 Apr - Mon, 20 Apr
American Airlines Logo
14:30 - 10:49
LGW
-
DCA
25h 19m
2 stops
American Airlines Logo
18:19 - 08:40
DCA
-
LGW
33h 21m
1 stop
£413American Airlines
Tue, 12 May - Sat, 16 May
American Airlines Logo
14:30 - 13:51
LGW
-
DCA
28h 21m
1 stop
American Airlines Logo
15:10 - 10:40
DCA
-
LGW
14h 30m
1 stop
£416American Airlines
Tue, 12 May - Sun, 17 May
JetBlue Logo
11:30 - 17:46
EDI
-
DCA
11h 16m
1 stop
JetBlue Logo
06:00 - 09:20
DCA
-
EDI
22h 20m
1 stop
£491JetBlue
Thu, 23 Apr - Thu, 30 Apr
JetBlue Logo
12:10 - 22:59
EDI
-
DCA
15h 49m
1 stop
JetBlue Logo
06:00 - 09:20
DCA
-
EDI
22h 20m
1 stop
£515JetBlue
Wed, 13 May - Sun, 17 May
Iberia Logo
10:30 - 22:29
EDI
-
DCA
16h 59m
1 stop
Iberia Logo
13:25 - 08:30
DCA
-
EDI
14h 05m
1 stop
£532Iberia
Mon, 4 May - Mon, 18 May
Iberia Logo
10:30 - 18:58
EDI
-
DCA
13h 28m
1 stop
Iberia Logo
13:25 - 08:30
DCA
-
EDI
14h 05m
1 stop
£559Iberia
Mon, 11 May - Wed, 20 May

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 March 2026.
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

Cheapest return flight

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 21/4

08:45-21:55

2 stops18h 10m

Washington, D.C. Reagan-National

Tue 28/4

12:55-21:00

2 stops27h 05m

£401

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 22/4

06:50-15:30

2 stops13h 40m

Washington, D.C. Reagan-National

Wed 29/4

12:55-08:35

1 stop14h 40m

£403

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Thu 16/4

10:30-16:45

1 stop11h 15m

Washington, D.C. Reagan-National

Wed 22/4

17:31-08:30

1 stop9h 59m

£408
Fastest return journey

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 18/4

10:30-16:45

1 stop11h 15m

Washington, D.C. Reagan-National

Mon 20/4

17:22-07:50

1 stop9h 28m

£410

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 12/5

14:30-10:49

2 stops25h 19m

Washington, D.C. Reagan-National

Sat 16/5

18:19-08:40

1 stop33h 21m

£413

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 12/5

14:30-13:51

1 stop28h 21m

Washington, D.C. Reagan-National

Sun 17/5

15:10-10:40

1 stop14h 30m

£416

EdinburghWashington, D.C.

EDI - DCA

EDIDCA

Edinburgh Turnhouse

Thu 23/4

11:30-17:46

1 stop11h 16m

Washington, D.C. Reagan-National

Thu 30/4

06:00-09:20

1 stop22h 20m

£491

EdinburghWashington, D.C.

EDI - DCA

EDIDCA

Edinburgh Turnhouse

Wed 13/5

12:10-22:59

1 stop15h 49m

Washington, D.C. Reagan-National

Sun 17/5

06:00-09:20

1 stop22h 20m

£515

EdinburghWashington, D.C.

EDI - DCA

EDIDCA

Edinburgh Turnhouse

Mon 4/5

10:30-22:29

1 stop16h 59m

Washington, D.C. Reagan-National

Mon 18/5

13:25-08:30

1 stop14h 05m

£532

EdinburghWashington, D.C.

EDI - DCA

EDIDCA

Edinburgh Turnhouse

Mon 11/5

10:30-18:58

1 stop13h 28m

Washington, D.C. Reagan-National

Wed 20/5

13:25-08:30

1 stop14h 05m

£559

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 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 £417. 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 £436.

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 AIRPORTFebruary25% cheaperFlying from London Heathrow Airport to Washington, D.C. Reagan-National Airport costs on average just £436 in February
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM LONDON HEATHROW AIRPORTApril28% more expensiveIt costs about £740 for flights to Washington, D.C. Reagan-National Airport from London Heathrow Airport in April
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM LONDON HEATHROW AIRPORTDecember380% more users visitedMore momondo users searched in flights to Washington, D.C. Reagan-National Airport from London Heathrow Airport in December 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

£315

Best Round-Trip Price

£401

Fastest flight time

14h 55m

Popular in

August
The best one-way flight price to Washington, D.C. from United Kingdom in the last 72 hours is £315 (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 £401 (London Heathrow to Washington, D.C. Reagan-National).
Search Deals
The fastest flight to Washington, D.C. from United Kingdom takes 14h 55m (Aberdeen Dyce to Washington, D.C. Reagan-National).
Search Deals
August has the highest demand for flights to Washington, D.C., with a 8% 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.

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 £287 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 £337/pp from Las Vegas, which is 31% 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 8 airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, but British Airways, JetBlue and Virgin Atlantic happen to be the most popular among our users. In the past year, 37% 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 March 2026, there are 8 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
College Park
Arlington
Fairfax
Linthicum Heights
Alexandria
Glen Burnie
Lutherville Timonium
Ellicott City
Cambridge
Lexington Park
Westminster
Woodbridge
Bethesda
Silver Spring
Rockville
Owings Mills
Landover
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
Sat 11/4
Sat 18/4
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 £332