£100+ Cheap flights from Washington, D.C. Reagan-National Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DCA — LHR
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Reagan-National

Discover essential information about flights departing from Reagan-National, including flight schedules, destinations, airlines operating at the Reagan-National airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 10 March 2026.

Cheapest airline

Aer Lingus

Good round-trip deal

£107 or less

Good one-way deal

£70 or less
On average, Aer Lingus currently has the cheapest one-way flight from Washington, D.C. Reagan-National (avg. price of £549).
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Price to beat on a round-trip flight from Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Washington, D.C. Reagan-National.
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Find flights from Reagan-National

Enter your travel dates to find the best prices.

Cheapest flights from Reagan-National
Explore the most affordable flight options available from Reagan-National. Find the lowest fares based on data from user searches, with prices last updated on 10 March 2026.

Mon 20/412:55
DCA
-
LHR
1 stop12h 35m
Air Canada
Mon 27/414:05
LHR
-
DCA
1 stop12h 50m
Air Canada
Deal found 6/3£497
Sun 19/406:00
DCA
-
LHR
2 stops22h 35m
Scandinavian Airlines
Thu 23/407:05
LHR
-
DCA
2 stops20h 36m
Scandinavian Airlines
Deal found 6/3£498
Mon 20/412:55
DCA
-
LHR
2 stops27h 05m
Air Canada
Wed 29/406:50
LHR
-
DCA
2 stops13h 40m
Air Canada
Deal found 8/3£502
Mon 23/312:55
DCA
-
LHR
2 stops27h 40m
Air Canada
Wed 8/408:40
LHR
-
DCA
2 stops18h 15m
Air Canada
Deal found 8/3£505
Mon 27/411:00
DCA
-
LHR
2 stops17h 35m
Scandinavian Airlines
Wed 6/519:50
LHR
-
DCA
2 stops32h 34m
Scandinavian Airlines
Deal found 9/3£515
Wed 22/416:10
DCA
-
BHX
2 stops20h 00m
Multiple Airlines
Wed 29/406:05
BHX
-
DCA
2 stops14h 25m
Multiple Airlines
Deal found 7/3£519
Wed 25/309:00
DCA
-
LHR
1 stop18h 50m
Delta
Tue 31/311:45
LHR
-
DCA
2 stops15h 52m
Delta
Deal found 6/3£521
Tue 25/818:41
DCA
-
LGW
1 stop9h 54m
JetBlue
Sat 29/812:20
LGW
-
DCA
1 stop14h 30m
JetBlue
Deal found 7/3£521
Wed 6/512:45
DCA
-
LHR
1 stop14h 50m
Air Canada
Tue 12/506:50
LHR
-
DCA
2 stops13h 49m
Air Canada
Deal found 6/3£523
Sun 16/814:15
DCA
-
LGW
1 stop14h 20m
JetBlue
Wed 26/812:20
LGW
-
DCA
1 stop12h 39m
JetBlue
Deal found 5/3£523
Sun 26/406:00
DCA
-
LHR
2 stops22h 35m
Scandinavian Airlines
Thu 30/407:05
LHR
-
DCA
2 stops20h 36m
Scandinavian Airlines
Deal found 5/3£524
Wed 1/412:55
DCA
-
LHR
1 stop14h 40m
Air Canada
Fri 10/408:40
LHR
-
DCA
2 stops18h 15m
Air Canada
Deal found 9/3£524

Find flights from Reagan-National within your budget

 
Find flights departing from Reagan-National that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 10 March 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Manchester

DCA - MAN

DCAMAN

Washington, D.C. Reagan-National

Fri 3/4

14:27-10:10

1 stop14h 43m

Manchester

Thu 9/4

15:00-22:36

1 stop12h 36m

£527

Washington, D.C.Manchester

DCA - MAN

DCAMAN

Washington, D.C. Reagan-National

Fri 3/4

14:27-09:40

1 stop14h 13m

Manchester

Fri 10/4

13:00-21:41

1 stop13h 41m

£527

Washington, D.C.Manchester

DCA - MAN

DCAMAN

Washington, D.C. Reagan-National

Tue 24/3

11:00-06:30

1 stop15h 30m

Manchester

Wed 1/4

05:55-16:35

2 stops15h 40m

£536

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Mon 6/4

14:00-09:40

2 stops14h 40m

London Gatwick

Wed 29/4

10:25-20:33

2 stops15h 08m

£540

Washington, D.C.Manchester

DCA - MAN

DCAMAN

Washington, D.C. Reagan-National

Fri 31/7

15:30-10:25

2 stops13h 55m

Manchester

Fri 21/8

09:00-18:12

1 stop14h 12m

£543

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Mon 6/4

12:55-06:30

1 stop12h 35m

London Heathrow

Tue 14/4

14:05-21:55

1 stop12h 50m

£545

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Tue 24/3

06:00-07:10

1 stop21h 10m

London Heathrow

Fri 3/4

09:30-15:30

1 stop11h 00m

£547

Washington, D.C.Glasgow

DCA - GLA

DCAGLA

Washington, D.C. Reagan-National

Tue 7/4

09:00-08:25

2 stops18h 25m

Glasgow Intl

Mon 13/4

09:10-22:22

2 stops18h 12m

£549

Washington, D.C.Birmingham

DCA - BHX

DCABHX

Washington, D.C. Reagan-National

Tue 5/5

16:20-17:30

2 stops44h 10m

Birmingham

Sun 10/5

05:55-18:13

2 stops17h 18m

£553
Fastest return journey

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Sat 4/4

06:00-20:45

1 stop9h 45m

London Heathrow

Mon 13/4

08:40-15:28

1 stop11h 48m

£553

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Reagan-National

Have a flexible travel schedule? Discover the best time to fly from Reagan-National 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.

Travel insights for flights from Reagan-National

Get recent, data-driven insights about flights from Reagan-National including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a return flight from Reagan-National to Heathrow. Price data was last updated on 6 March 2026.

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport (average of £23). Flying from Washington, D.C. Reagan-National Airport in February will prove the most costly (average of £1,034). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Washington, D.C. Reagan-National Airport?

If you’re flying from Washington, D.C. Reagan-National Airport, these routes are more frequently taken by airlines New York (593 flights per day), Chicago (450 flights per day) and Atlanta (261 flights per day).

Boston Logan Intl
Boston Logan Intl
From £66
New York
New York
From £51
Montreal
Montreal
From £94
Tallahassee
Tallahassee
From £364

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

The cheapest city to fly to from Washington, D.C. Reagan-National Airport is New York, with prices starting at £51. Explore other affordable destinations below.

New York
New York
From £51
Boston Logan Intl
Boston Logan Intl
From £66
Montreal
Montreal
From £94
Denver Intl
Denver Intl
From £106

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Alternate flight departure points to Reagan-National

Consider leaving from one of these other departure points that are located a short distance from Reagan-National. Flight origins were last updated on 10 March 2026.
Flights from Dulles Intl

Related info for your journey

Access useful and relevant information related to your journey from Reagan-National. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 10 March 2026.

  • What are the most popular destinations to fly to from Washington, D.C. Reagan-National Airport?

    This month, the top selected destinations from Washington, D.C. Reagan-National Airport are Fort Lauderdale, Boston, Atlanta. Throughout the year, Boston, Denver, Fort Lauderdale are some of the top choices made by users flying from Washington, D.C. Reagan-National Airport.

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to anywhere?

    Users have flown out of Washington, D.C. Reagan-National Airport for as low as £51 to New York John F Kennedy Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £263 to fly from Washington, D.C. Reagan-National Airport.

  • What is the cheapest premium economy flight from Washington, D.C. Reagan-National Airport?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Washington, D.C. Reagan-National Airport.
    Washington, D.C. Reagan-National to Boston from £1,447
    Washington, D.C. Reagan-National to Newark Airport from £1,513
    Washington, D.C. Reagan-National to New York John F Kennedy Intl Airport from £1,593
    Washington, D.C. Reagan-National to Detroit Metropolitan Wayne County Airport from £1,990

  • What is the cheapest first class flight from Washington, D.C. Reagan-National Airport?

    If you’re looking for a cheap first-class flight from Washington, D.C. Reagan-National Airport, consider New York. Prices start at £347 so you can fly first-class even on a budget.

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

    At the present moment the cheapest month to fly from Washington, D.C. Reagan-National Airport is currently March; with February being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Washington, D.C. Reagan-National Airport?

    Check out the cheapest flights from Washington, D.C. Reagan-National Airport to embark to:
    Travel from Washington, D.C. to London from £515 round trip
    Travel from Washington, D.C. to Manchester from £527 round trip
    Travel from Washington, D.C. to Edinburgh from £548 round trip
    Travel from Washington, D.C. to Glasgow from £549 round trip

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

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Reagan-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Reagan-National flexibly with Cheapflights today.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Reagan-National today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Reagan-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Reagan-National flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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