£79+ 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 18/2. 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
3 Feb — 10 Feb1
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 4 January 2026.

Cheapest airline

Aer Lingus

Good round-trip deal

£114 or less

Good one-way deal

£66 or less
On average, Aer Lingus currently has the cheapest one-way flight from Washington, D.C. Reagan-National (avg. price of £548).
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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 4 January 2026.

Wed 18/206:23DCA - INV
2 stops23h 32mBritish Airways
Wed 25/210:30INV - DCA
2 stops16h 00mBritish Airways
Deal found 4/1£386
Wed 29/410:11DCA - INV
2 stops18h 19mBritish Airways
Tue 5/507:20INV - DCA
2 stops17h 59mBritish Airways
Deal found 3/1£388
Fri 6/322:30DCA - INV
2 stops31h 35mBritish Airways
Sat 14/312:35INV - DCA
2 stops37h 25mBritish Airways
Deal found 4/1£389
Tue 12/513:25DCA - INV
2 stops15h 05mAmerican Airlines
Tue 19/507:20INV - DCA
2 stops15h 40mAmerican Airlines
Deal found 3/1£397
Tue 20/106:00DCA - LGW
1 stop19h 00mMultiple Airlines
Fri 30/113:00LGW - DCA
1 stop14h 59mMultiple Airlines
Deal found 2/1£426
Tue 20/106:00DCA - LGW
1 stop19h 00mMultiple Airlines
Sun 25/113:00LGW - DCA
1 stop14h 59mMultiple Airlines
Deal found 2/1£427
Tue 10/306:00DCA - LGW
1 stop20h 00mMultiple Airlines
Tue 17/313:00LGW - DCA
1 stop13h 59mMultiple Airlines
Deal found 1/1£431
Fri 6/212:55DCA - LHR
1 stop15h 25mAir Canada
Thu 19/206:50LHR - DCA
2 stops13h 41mAir Canada
Deal found 3/1£432
Fri 23/106:00DCA - LGW
1 stop19h 00mMultiple Airlines
Mon 26/113:00LGW - DCA
1 stop14h 59mMultiple Airlines
Deal found 2/1£432
Sun 1/209:40DCA - STN
3 stops26h 25mMultiple Airlines
Tue 3/220:10STN - DCA
3 stops24h 21mMultiple Airlines
Deal found 2/1£432
Thu 30/406:00DCA - LGW
1 stop19h 20mMultiple Airlines
Mon 11/513:05LGW - DCA
1 stop14h 54mMultiple Airlines
Deal found 2/1£439
Sun 18/111:05DCA - STN
2 stops24h 10mMultiple Airlines
Tue 27/108:10STN - DCA
2 stops18h 48mMultiple Airlines
Deal found 2/1£439

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 4 January 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

Washington, D.C.Inverness

DCA - INV

DCAINV

Washington, D.C. Reagan-National

Mon 16/2

22:30-09:40

2 stops30h 10m

Inverness

Mon 23/2

19:45-19:12

2 stops28h 27m

£384

Washington, D.C.Inverness

DCA - INV

DCAINV

Washington, D.C. Reagan-National

Wed 29/4

10:11-09:30

2 stops18h 19m

Inverness

Tue 5/5

07:20-20:19

2 stops17h 59m

£388

Washington, D.C.Inverness

DCA - INV

DCAINV

Washington, D.C. Reagan-National

Tue 12/5

13:25-09:30

2 stops15h 05m

Inverness

Tue 19/5

07:20-18:00

2 stops15h 40m

£397

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Sun 1/2

09:40-17:05

3 stops26h 25m

London Stansted

Tue 3/2

20:10-15:31

3 stops24h 21m

£432

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Sun 18/1

11:05-16:15

2 stops24h 10m

London Stansted

Tue 27/1

08:10-21:58

2 stops18h 48m

£439

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Sun 18/1

11:05-00:10

3 stops32h 05m

London Stansted

Wed 21/1

21:35-15:33

3 stops22h 58m

£444

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Mon 2/2

11:05-18:15

3 stops26h 10m

London Luton

Wed 4/2

18:55-15:31

3 stops25h 36m

£446

Washington, D.C.Manchester

DCA - MAN

DCAMAN

Washington, D.C. Reagan-National

Sat 28/2

15:59-11:45

2 stops14h 46m

Manchester

Tue 10/3

08:55-18:33

2 stops13h 38m

£458

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Tue 3/2

09:40-22:10

3 stops31h 30m

London Luton

Thu 5/2

14:50-18:05

3 stops32h 15m

£458

Washington, D.C.Manchester

DCA - MAN

DCAMAN

Washington, D.C. Reagan-National

Mon 19/1

16:15-10:20

2 stops13h 05m

Manchester

Sat 31/1

06:45-19:45

2 stops18h 00m

£458

Flights are sorted by cheapest return flights first.

Deals found on 2/1

Showing 1-10 of 60 results
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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 2 January 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 June will prove the most costly (average of £619). 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 Chicago (327 flights per day), New York (232 flights per day) and Boston (148 flights per day).

San Diego
San Diego
From £110
Lambert-St Louis
Lambert-St Louis
From £66
Orlando
Orlando
From £62
Charlotte Douglas
Charlotte Douglas
From £112

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 Orlando, with prices starting at £62. Explore other affordable destinations below.

Orlando
Orlando
From £62
Lambert-St Louis
Lambert-St Louis
From £66
Miami
Miami
From £67
Boston Logan Intl
Boston Logan Intl
From £69

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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 4 January 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 4 January 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 Boston, Fort Lauderdale, Denver. 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 £62 to Orlando Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £244 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 £1,444
    Washington, D.C. Reagan-National to Newark Airport from £1,511
    Washington, D.C. Reagan-National to New York John F Kennedy Intl Airport from £1,590
    Washington, D.C. Reagan-National to Detroit Metropolitan Wayne County Airport from £1,987

  • 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 June 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 £388 round trip
    Travel from Washington, D.C. to Glasgow from £461 round trip
    Travel from Washington, D.C. to Edinburgh from £504 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.

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    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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