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Cheap flights from Belfast City Airport to Washington, D.C. Reagan-National Airport from £453

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — DCA
13 Jun — 20 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to Reagan-National

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to Reagan-National
Explore the most affordable flight options available from Belfast City to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 May 2026.

Tue 23/609:40
BHD
-
DCA
2 stops18h 34m
American Airlines
Tue 11/818:23
DCA
-
BHD
2 stops15h 57m
American Airlines
Deal found 13/5£781
Sun 24/507:00
BHD
-
DCA
2 stops17h 58m
Multiple Airlines
Mon 7/912:40
DCA
-
BHD
3 stops19h 40m
Multiple Airlines
Deal found 11/5£852
Sat 26/1209:15
BHD
-
DCA
2 stops14h 25m
British Airways
Sat 2/114:35
DCA
-
BHD
2 stops15h 35m
British Airways
Deal found 10/5£857
Tue 23/613:45
BHD
-
DCA
2 stops14h 29m
British Airways
Tue 11/813:59
DCA
-
BHD
2 stops15h 46m
British Airways
Deal found 10/5£869
Sun 13/911:00
BHD
-
DCA
2 stops16h 15m
British Airways
Tue 15/922:00
DCA
-
BHD
2 stops29h 50m
British Airways
Deal found 11/5£3,382

Find flight deals from Belfast City to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 May 2026.

Round-trip from

£781

One-way from

£453
American Airlines
  • American Airlines
  • 23/6-11/8
  • 4 total stops
  • 34h 31m total
  • Belfast to Washington, D.C.
Search Deals
18/10
  • 18/10
  • 3 total stops
  • 37h 32m total
  • Belfast to Washington, D.C.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 May 2026.
Use the filters below to find and compare flights from Belfast City Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 23/6

09:40-23:14

2 stops18h 34m

Washington, D.C. Reagan-National

Tue 11/8

18:23-15:20

2 stops15h 57m

£781
Fastest return journey

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 23/6

13:45-23:14

2 stops14h 29m

Washington, D.C. Reagan-National

Tue 11/8

13:59-10:45

2 stops15h 46m

£869

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sun 13/9

11:00-22:15

2 stops16h 15m

Washington, D.C. Reagan-National

Tue 15/9

22:00-08:50

2 stops29h 50m

£3,382
Cheapest one-way

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sun 18/10

14:25-22:57

3 stops37h 32m

£453

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 29/7

07:00-22:31

2 stops20h 31m

£466

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 14/7

06:30-19:14

2 stops17h 44m

£661

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 15/7

11:35-23:31

2 stops16h 56m

£963

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 16/7

09:35-21:15

2 stops16h 40m

£997

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 15/7

17:30-07:58

3 stops43h 28m

£1,196
Fastest single journey

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 2/7

14:20-23:31

2 stops14h 11m

£9,540

Flights are sorted by cheapest return flights first.

Deals found on 9/5

Sorted by cheapest first

Best time to book a flight from Belfast City to Reagan-National

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

Related info for your journey

Find useful and relevant information for your journey from Belfast City to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Belfast City Airport to Washington, D.C. Reagan-National Airport?

    Airlines like American Airlines and British Airways fly from Belfast City Airport to Washington, D.C. Reagan-National Airport in about 14h 29m. The time it takes to get you to your destination can typically vary by up to 4h 05m. Airlines will cover a distance of 3378 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Belfast City to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Belfast City to Reagan-National flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast City to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Reagan-National.

  • Can I find deals for business class flights from Belfast City to Reagan-National?

    Yes. Cheapflights offers flight deals from Belfast City to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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
Silver Spring
Hanover
Oxon Hill
Gaithersburg
Woodbridge
Arlington
Alexandria

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast City to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Baltimore flights
Belfast City to Baltimore flights
Belfast Intl to Dulles Intl flights
Belfast City to Dulles Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Belfast City to Reagan-National flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Reagan-National from Belfast City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast City to Reagan-National, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Belfast City to Reagan-National flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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