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$655+ Cheap flights from Reagan-National (DCA) to Belfast City (BHD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BHD
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Reagan-National to Belfast City

Cheapest flights from Reagan-National to Belfast City
Explore the most affordable flight options available from Reagan-National to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:34 pm
DCA
-
BHD
2 stops13h 06m
American Airlines
Tue 3/178:45 am
BHD
-
DCA
2 stops13h 48m
American Airlines
Deal found 2/11$655
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:54 pm
DCA
-
BHD
2 stops15h 21m
American Airlines
Sun 3/86:30 am
BHD
-
DCA
2 stops15h 12m
American Airlines
Deal found 2/9$661
This Expedia deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:54 pm
DCA
-
BHD
2 stops14h 16m
British Airways
Thu 9/109:35 am
BHD
-
DCA
2 stops15h 40m
British Airways
Deal found 2/9$680
This oojo deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:28 pm
DCA
-
BHD
2 stops14h 12m
British Airways
Sun 3/228:25 pm
BHD
-
DCA
2 stops28h 12m
British Airways
Deal found 2/9$806
This oojo deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:45 pm
DCA
-
BHD
2 stops15h 45m
British Airways
Wed 5/1311:35 am
BHD
-
DCA
2 stops15h 54m
British Airways
Deal found 2/8$860
This oojo deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/212:24 pm
DCA
-
BHD
2 stops14h 46m
British Airways
Tue 5/264:25 pm
BHD
-
DCA
2 stops20h 34m
British Airways
Deal found 2/9$921
This Expedia deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/152:16 pm
DCA
-
BHD
2 stops15h 04m
British Airways
Mon 2/239:15 am
BHD
-
DCA
2 stops16h 28m
British Airways
Deal found 2/9$932
This oojo deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:58 pm
DCA
-
BHD
2 stops15h 42m
British Airways
Thu 7/3012:45 pm
BHD
-
DCA
2 stops15h 25m
British Airways
Deal found 2/11$965
This British Airways deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/212:24 pm
DCA
-
BHD
2 stops14h 46m
British Airways
Wed 5/2710:05 am
BHD
-
DCA
2 stops15h 54m
British Airways
Deal found 2/11$972
This British Airways deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:00 pm
DCA
-
BHD
2 stops16h 15m
British Airways
Sun 3/88:25 pm
BHD
-
DCA
2 stops26h 23m
British Airways
Deal found 2/8$973

Find flight deals from Reagan-National to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Belfast City (BHD). 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 February 12, 2026.

Round-trip from

$655
(American Airlines)
From Washington, D.C. Reagan-National to Belfast City
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Belfast City 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 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Belfast City Airport that are best for you.

Fly from

Reagan-National

Fly to

Belfast City

Route

Depart

Return

Price

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 3/2

4:34 pm-10:40 am

2 stops13h 06m

Belfast City

Tue 3/17

8:45 am-6:33 pm

2 stops13h 48m

$655

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 3/4

1:54 pm-10:15 am

2 stops15h 21m

Belfast City

Sun 3/8

6:30 am-4:42 pm

2 stops15h 12m

$661

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 3/16

4:28 pm-10:40 am

2 stops14h 12m

Belfast City

Sun 3/22

8:25 pm-8:37 pm

2 stops28h 12m

$806

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 5/10

1:45 pm-10:30 am

2 stops15h 45m

Belfast City

Wed 5/13

11:35 am-10:29 pm

2 stops15h 54m

$860

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Thu 5/21

2:24 pm-10:10 am

2 stops14h 46m

Belfast City

Tue 5/26

4:25 pm-7:59 am

2 stops20h 34m

$921

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 7/15

6:58 pm-3:40 pm

2 stops15h 42m

Belfast City

Thu 7/30

12:45 pm-11:10 pm

2 stops15h 25m

$965

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Thu 5/21

2:24 pm-10:10 am

2 stops14h 46m

Belfast City

Wed 5/27

10:05 am-8:59 pm

2 stops15h 54m

$972

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 3/4

5:00 pm-2:15 pm

2 stops16h 15m

Belfast City

Sun 3/8

8:25 pm-6:48 pm

2 stops26h 23m

$973

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Fri 4/24

1:25 pm-3:30 pm

2 stops21h 05m

Belfast City

Tue 4/28

9:40 am-10:29 pm

2 stops17h 49m

$1,008

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Tue 7/14

6:58 pm-3:20 pm

2 stops15h 22m

$2,506

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 11 results
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Best time to book a flight from Reagan-National to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Reagan-National with our price prediction graph.
Estimated round-trip 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 Reagan-National to Belfast City. 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 Washington, D.C. Reagan-National Airport to Belfast City Airport?

    A quick flight from Washington, D.C. Reagan-National Airport to Belfast City Airport can take about 13h 06m. American Airlines provides one of the quickest options available for as low as $655. Airlines will cover a distance of 3378 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Belfast City 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

Traveling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Newcastle

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Reagan-National to Belfast Intl flights

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