Find flights
When to book
FAQs

Cheap flights from District of Columbia to Belfast City Airport from £241

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BHD
1 Aug — 8 Aug1
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 2 July 2026.

Wed 12/816:20
IAD
-
BHD
2 stops16h 00m
Multiple Airlines
Mon 24/806:50
BHD
-
IAD
3 stops37h 20m
Multiple Airlines
Deal found 30/6£698
Wed 26/816:20
IAD
-
BHD
2 stops14h 30m
Multiple Airlines
Mon 31/807:00
BHD
-
IAD
2 stops17h 25m
Multiple Airlines
Deal found 28/6£708
Wed 26/816:20
IAD
-
BHD
2 stops14h 30m
Multiple Airlines
Wed 9/907:00
BHD
-
IAD
2 stops17h 25m
Multiple Airlines
Deal found 27/6£719
Thu 29/1022:45
IAD
-
BHD
1 stop11h 15m
British Airways
Sun 8/1109:10
BHD
-
IAD
1 stop11h 25m
British Airways
Deal found 29/6£724
Wed 16/908:28
IAD
-
BHD
2 stops25h 02m
Multiple Airlines
Tue 29/907:00
BHD
-
IAD
2 stops17h 35m
Multiple Airlines
Deal found 29/6£726
Mon 28/922:25
IAD
-
BHD
1 stop14h 05m
British Airways
Fri 2/1012:00
BHD
-
IAD
1 stop13h 20m
British Airways
Deal found 29/6£734
Thu 5/1114:45
DCA
-
BHD
2 stops14h 35m
British Airways
Tue 10/1110:00
BHD
-
DCA
2 stops13h 51m
British Airways
Deal found 27/6£735
Wed 12/822:25
IAD
-
BHD
1 stop10h 10m
British Airways
Mon 24/819:35
BHD
-
IAD
1 stop29h 05m
British Airways
Deal found 30/6£742
Thu 5/1118:20
IAD
-
BHD
1 stop11h 00m
British Airways
Tue 10/1108:45
BHD
-
IAD
1 stop11h 50m
British Airways
Deal found 30/6£753
Wed 12/817:35
DCA
-
BHD
2 stops13h 25m
American Airlines
Wed 19/810:05
BHD
-
DCA
2 stops15h 00m
American Airlines
Deal found 30/6£754
Mon 10/818:10
IAD
-
BHD
1 stop17h 45m
Delta
Fri 21/809:50
BHD
-
IAD
1 stop10h 45m
Delta
Deal found 30/6£759
Sun 9/811:00
DCA
-
BHD
2 stops17h 20m
Delta
Wed 19/809:50
BHD
-
DCA
2 stops18h 53m
Delta
Deal found 30/6£769

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 2 July 2026.

Round-trip from

£698

One-way from

£241
12/8-24/8
  • 12/8-24/8
  • 5 total stops
  • 53h 20m total
  • District of Columbia to Belfast
Search Deals
17/7
  • 17/7
  • 3 total stops
  • 40h 30m 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 2 July 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 28/9

22:25-17:30

1 stop14h 05m

Belfast City

Fri 2/10

12:00-20:20

1 stop13h 20m

£735

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 16/9

12:25-09:20

2 stops15h 55m

Belfast City

Tue 29/9

09:50-15:35

1 stop10h 45m

£762

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Tue 11/8

17:29-16:55

2 stops18h 26m

Belfast City

Wed 19/8

09:50-22:59

2 stops18h 09m

£769

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/11

13:00-09:10

2 stops15h 10m

Belfast City

Tue 10/11

17:20-16:17

2 stops27h 57m

£796

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Fri 11/9

22:25-18:10

1 stop14h 45m

Belfast City

Wed 16/9

10:05-19:40

1 stop14h 35m

£796

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Fri 11/9

11:56-08:50

2 stops15h 54m

Belfast City

Wed 16/9

11:35-23:10

2 stops16h 35m

£805

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Tue 11/8

17:40-16:55

2 stops18h 15m

Belfast City

Tue 18/8

09:50-22:59

2 stops18h 09m

£813

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 12/8

10:15-09:20

2 stops18h 05m

Belfast City

Tue 18/8

09:50-23:43

2 stops18h 53m

£813

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 9/8

17:00-16:55

2 stops18h 55m

Belfast City

Tue 18/8

09:50-23:43

2 stops18h 53m

£813

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 26/8

12:29-09:20

2 stops15h 51m

Belfast City

Mon 31/8

17:30-15:35

1 stop27h 05m

£820

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

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 14h 05m. 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
Carrickfergus
Bangor
Newcastle

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.