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Flights to Washington, D.C. Reagan-National

£321 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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
06:50 - 15:31
LHR
-
DCA
13h 41m
2 stops
Air Canada Logo
12:55 - 09:20
DCA
-
LHR
16h 25m
1 stop
£399Air Canada
Wed, 4 Mar - Wed, 11 Mar
Air Canada Logo
09:00 - 22:35
LHR
-
DCA
17h 35m
2 stops
Air Canada Logo
16:15 - 07:10
DCA
-
LHR
10h 55m
1 stop
£399Air Canada
Tue, 10 Mar - Tue, 17 Mar
Air Canada Logo
09:00 - 22:35
LHR
-
DCA
17h 35m
2 stops
Air Canada Logo
12:55 - 09:20
DCA
-
LHR
16h 25m
1 stop
£400Air Canada
Wed, 11 Mar - Sun, 22 Mar
British Airways Logo
08:40 - 20:43
LCY
-
DCA
17h 03m
2 stops
British Airways Logo
10:08 - 12:40
DCA
-
LCY
21h 32m
2 stops
£475British Airways
Thu, 12 Feb - Mon, 16 Feb
British Airways Logo
19:15 - 18:33
LCY
-
DCA
28h 18m
2 stops
British Airways Logo
13:44 - 14:35
DCA
-
LCY
19h 51m
2 stops
£477British Airways
Mon, 16 Feb - Mon, 23 Feb
JetBlue Logo
12:10 - 22:59
EDI
-
DCA
15h 49m
1 stop
JetBlue Logo
13:20 - 10:00
DCA
-
EDI
15h 40m
1 stop
£516JetBlue
Wed, 13 May - Tue, 19 May
Virgin Atlantic Logo
05:50 - 22:48
EDI
-
DCA
21h 58m
2 stops
Virgin Atlantic Logo
17:00 - 15:25
DCA
-
EDI
17h 25m
2 stops
£518Virgin Atlantic
Wed, 11 Feb - Wed, 25 Feb
Virgin Atlantic Logo
13:30 - 22:42
MAN
-
DCA
13h 12m
1 stop
Virgin Atlantic Logo
18:00 - 10:30
DCA
-
MAN
12h 30m
1 stop
£525Virgin Atlantic
Wed, 11 Mar - Wed, 18 Mar
Icelandair Logo
14:20 - 07:40
GLA
-
DCA
22h 20m
2 stops
Icelandair Logo
18:45 - 13:25
DCA
-
GLA
13h 40m
2 stops
£766Icelandair
Thu, 2 Jul - Mon, 6 Jul
Icelandair Logo
14:20 - 07:40
GLA
-
DCA
22h 20m
2 stops
Icelandair Logo
18:45 - 13:25
DCA
-
GLA
13h 40m
2 stops
£771Icelandair
Thu, 2 Jul - Mon, 6 Jul

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 26 January 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

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 4/3

06:50-15:31

2 stops13h 41m

Washington, D.C. Reagan-National

Wed 11/3

12:55-09:20

1 stop16h 25m

£399

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 10/3

09:00-22:35

2 stops17h 35m

Washington, D.C. Reagan-National

Tue 17/3

16:15-07:10

1 stop10h 55m

£399

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 11/3

09:00-22:35

2 stops17h 35m

Washington, D.C. Reagan-National

Sun 22/3

12:55-09:20

1 stop16h 25m

£400

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Thu 12/2

08:40-20:43

2 stops17h 03m

Washington, D.C. Reagan-National

Mon 16/2

10:08-12:40

2 stops21h 32m

£475

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Mon 16/2

19:15-18:33

2 stops28h 18m

Washington, D.C. Reagan-National

Mon 23/2

13:44-14:35

2 stops19h 51m

£477

EdinburghWashington, D.C.

EDI - DCA

EDIDCA

Edinburgh Turnhouse

Wed 13/5

12:10-22:59

1 stop15h 49m

Washington, D.C. Reagan-National

Tue 19/5

13:20-10:00

1 stop15h 40m

£516

EdinburghWashington, D.C.

EDI - DCA

EDIDCA

Edinburgh Turnhouse

Wed 11/2

05:50-22:48

2 stops21h 58m

Washington, D.C. Reagan-National

Wed 25/2

17:00-15:25

2 stops17h 25m

£518

ManchesterWashington, D.C.

MAN - DCA

MANDCA

Manchester

Wed 11/3

13:30-22:42

1 stop13h 12m

Washington, D.C. Reagan-National

Wed 18/3

18:00-10:30

1 stop12h 30m

£525

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 2/7

14:20-07:40

2 stops22h 20m

Washington, D.C. Reagan-National

Mon 6/7

18:45-13:25

2 stops13h 40m

£766

GlasgowWashington, D.C.

GLA - DCA

GLADCA

Glasgow Intl

Thu 2/7

14:20-07:40

2 stops22h 20m

Washington, D.C. Reagan-National

Mon 6/7

18:45-13:25

2 stops13h 40m

£771

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £409. 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 November instead. Flights to Washington, D.C. Reagan-National Airport in November, while not as cheap as those in February, still average around £456.

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 £561 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 £464 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 AIRPORTNovember17% cheaperFlying from London Heathrow Airport to Washington, D.C. Reagan-National Airport costs on average just £470 in November
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM LONDON HEATHROW AIRPORTJuly19% more expensiveIt costs about £668 for flights to Washington, D.C. Reagan-National Airport from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM LONDON HEATHROW AIRPORTDecember336% 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

£321

Best Round-Trip Price

£399

Fastest flight time

15h 50m

Popular in

August
The best one-way flight price to Washington, D.C. from United Kingdom in the last 72 hours is £321 (Manchester 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 £399 (London Heathrow to Washington, D.C. Reagan-National).
Search Deals
The fastest flight to Washington, D.C. from United Kingdom takes 15h 50m (Glasgow Intl to Washington, D.C. Reagan-National).
Search Deals
August has the highest demand for flights to Washington, D.C., with a 7% 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 £279 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 £116/pp from San Salvador, which is 76% 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, JetBlue and Virgin Atlantic happen to be the most popular among our users. In the past year, 35% 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 January 2026, there are 9 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
Fairfax
Arlington
Linthicum Heights
Alexandria
Glen Burnie
Lutherville Timonium
Ellicott City
Cambridge
Lexington Park
Westminster
Woodbridge
Bethesda
Rockville
Silver Spring
Owings Mills
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.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
British Airways
JetBlue
Virgin Atlantic
Icelandair
Air Canada
American Airlines
Lufthansa
Finnair
United Airlines