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Cheap flights from District of Columbia to Belfast City Airport from £190

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BHD
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Belfast City
Explore the most affordable flight options available from District of Columbia to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 February 2026.

Wed 4/319:40
IAD
-
BHD
2 stops18h 20m
Multiple Airlines
Thu 12/307:25
BHD
-
IAD
2 stops16h 05m
Multiple Airlines
Deal found 1/2£410
Sun 1/318:20
IAD
-
BHD
1 stop11h 00m
British Airways
Sun 8/306:30
BHD
-
IAD
1 stop14h 05m
British Airways
Deal found 1/2£472
Wed 4/321:45
IAD
-
BHD
1 stop13h 50m
British Airways
Thu 12/311:05
BHD
-
IAD
1 stop13h 50m
British Airways
Deal found 1/2£473
Wed 4/318:20
IAD
-
BHD
1 stop10h 55m
British Airways
Sun 8/320:25
BHD
-
IAD
1 stop28h 30m
British Airways
Deal found 2/2£477
Wed 4/314:16
DCA
-
BHD
2 stops14h 59m
British Airways
Thu 12/309:05
BHD
-
DCA
2 stops15h 38m
British Airways
Deal found 1/2£477
Sun 22/218:05
IAD
-
BHD
1 stop17h 45m
KLM
Mon 9/306:30
BHD
-
IAD
1 stop14h 35m
KLM
Deal found 3/2£478
Thu 5/321:45
IAD
-
BHD
1 stop17h 45m
British Airways
Thu 12/309:05
BHD
-
IAD
1 stop15h 50m
British Airways
Deal found 2/2£480
Tue 25/817:40
IAD
-
BHD
1 stop10h 20m
British Airways
Tue 1/909:40
BHD
-
IAD
1 stop15h 00m
British Airways
Deal found 3/2£483
Tue 25/817:40
IAD
-
BHD
1 stop10h 20m
British Airways
Mon 31/809:40
BHD
-
IAD
1 stop12h 45m
British Airways
Deal found 2/2£484
Sun 1/316:45
DCA
-
BHD
2 stops12h 35m
American Airlines
Sun 8/310:40
BHD
-
DCA
2 stops15h 44m
American Airlines
Deal found 1/2£486
Sat 4/422:25
IAD
-
BHD
1 stop14h 50m
British Airways
Sun 12/420:10
BHD
-
IAD
1 stop26h 15m
British Airways
Deal found 1/2£487
Wed 4/319:52
IAD
-
BHD
2 stops39h 58m
Virgin Atlantic
Thu 12/306:30
BHD
-
IAD
1 stop14h 35m
Virgin Atlantic
Deal found 1/2£493

Find flight deals from District of Columbia to Belfast City

Keep the following information in mind while searching for District of Columbia to Belfast City flight deals. Data was last updated 3 February 2026.

Round-trip from

£410

One-way from

£190
4/3-12/3
  • 4/3-12/3
  • 4 total stops
  • 34h 25m total
  • District of Columbia to Belfast
Search Deals
British Airways
  • British Airways
  • 6/5
  • 1 total stop
  • 10h 10m total
  • District of Columbia to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from District of Columbia 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 858,174 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from District of Columbia to Belfast City Airport that are best for you.

Fly from

District of Columbia

Fly to

Belfast City

Route

Depart

Return

Price

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/3

19:40-19:00

2 stops18h 20m

Belfast City

Thu 12/3

07:25-19:30

2 stops16h 05m

£410

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/3

18:20-09:10

1 stop9h 50m

Belfast City

Sun 8/3

20:25-20:55

1 stop28h 30m

£477

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 4/3

16:34-10:15

2 stops12h 41m

Belfast City

Thu 12/3

09:05-20:43

2 stops15h 38m

£477

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 22/2

18:05-16:50

1 stop17h 45m

Belfast City

Mon 9/3

06:30-17:05

1 stop14h 35m

£478

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/3

21:45-20:30

1 stop17h 45m

Belfast City

Thu 12/3

06:35-16:35

1 stop14h 00m

£478

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 29/4

22:25-13:35

1 stop10h 10m

Belfast City

Fri 8/5

11:00-17:25

1 stop11h 25m

£484

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sat 2/5

17:40-12:25

1 stop13h 45m

Belfast City

Sat 9/5

07:05-17:25

1 stop15h 20m

£484

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 1/3

16:45-10:20

2 stops12h 35m

Belfast City

Sun 8/3

10:40-22:24

2 stops15h 44m

£486

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sat 4/4

22:25-18:15

1 stop14h 50m

Belfast City

Sun 12/4

20:10-17:25

1 stop26h 15m

£487

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/3

19:52-16:50

2 stops39h 58m

Belfast City

Thu 12/3

06:30-17:05

1 stop14h 35m

£493

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 21 results
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Best time to book a flight from District of Columbia to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Belfast City Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia to Belfast City Airport?

    Departing from District of Columbia to Belfast City Airport will take you 9h 50m. District of Columbia and Belfast City Airport are separated by a distance of 3390 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from District of Columbia to Belfast City that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Belfast City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Belfast City?

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

  • Can I find deals for business class flights from District of Columbia to Belfast City?

    Yes. Cheapflights offers flight deals from District of Columbia 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

Travelling to a place near Belfast City Airport?

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

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Alternative routes for District of Columbia to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from District of Columbia to Belfast City?

Cheapflights makes it easy to find District of Columbia to Belfast City 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 District of Columbia to Belfast City?

Cheapflights helps you find that perfect flight to Belfast City from District of Columbia 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 District of Columbia to Belfast City with no change fees?

Certainly. Search results for flights to Belfast City from District of Columbia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from District of Columbia to Belfast City become cheaper?

Yes! Start tracking prices for District of Columbia to Belfast City 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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