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Cheap flights from District of Columbia to Northern Ireland from £202

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BFS
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Northern Ireland
Explore the most affordable flight options available from District of Columbia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 July 2026.

Wed 19/820:30
IAD
-
BFS
3 stops20h 50m
Multiple Airlines
Wed 26/820:15
BFS
-
IAD
3 stops47h 55m
Multiple Airlines
Deal found 5/7£556
Tue 25/820:30
IAD
-
BFS
3 stops18h 20m
Multiple Airlines
Mon 31/808:40
BFS
-
IAD
3 stops35h 30m
Multiple Airlines
Deal found 5/7£569
Sun 23/820:30
IAD
-
BFS
2 stops19h 50m
Multiple Airlines
Mon 7/909:15
BFS
-
IAD
3 stops34h 55m
Multiple Airlines
Deal found 6/7£582
Sun 6/920:30
IAD
-
BFS
2 stops20h 20m
Multiple Airlines
Sat 12/920:15
BFS
-
IAD
3 stops47h 55m
Multiple Airlines
Deal found 5/7£596
Sun 16/820:30
IAD
-
BFS
3 stops20h 00m
Multiple Airlines
Sun 30/822:10
BFS
-
IAD
3 stops46h 00m
Multiple Airlines
Deal found 3/7£606
Mon 17/820:30
IAD
-
BFS
3 stops21h 50m
Multiple Airlines
Mon 24/820:35
BFS
-
IAD
3 stops28h 49m
Multiple Airlines
Deal found 3/7£615
Sun 30/820:30
IAD
-
BFS
3 stops19h 25m
Multiple Airlines
Thu 10/920:40
BFS
-
IAD
2 stops24h 05m
Multiple Airlines
Deal found 3/7£615
Mon 16/1119:40
IAD
-
BHD
3 stops19h 50m
Multiple Airlines
Thu 19/1107:00
BHD
-
IAD
3 stops42h 35m
Multiple Airlines
Deal found 4/7£626
Tue 8/923:20
IAD
-
BFS
2 stops19h 00m
Multiple Airlines
Sat 12/920:15
BFS
-
IAD
3 stops47h 55m
Multiple Airlines
Deal found 5/7£630
Sun 23/820:30
IAD
-
BHD
3 stops31h 50m
Multiple Airlines
Mon 7/917:30
BHD
-
IAD
3 stops33h 45m
Multiple Airlines
Deal found 6/7£633
Fri 2/1020:30
IAD
-
BHD
2 stops19h 00m
Multiple Airlines
Sun 11/1007:00
BHD
-
IAD
2 stops20h 15m
Multiple Airlines
Deal found 3/7£643
Wed 7/1022:25
IAD
-
BHD
1 stop12h 15m
British Airways
Fri 6/1113:45
BHD
-
IAD
1 stop11h 10m
British Airways
Deal found 3/7£683

Find flight deals from District of Columbia to Northern Ireland

Keep the following information in mind while searching for District of Columbia to Northern Ireland flight deals. Data was last updated 7 July 2026.

Round-trip from

£556

One-way from

£202
19/8-26/8
  • 19/8-26/8
  • 6 total stops
  • 68h 45m total
  • District of Columbia to Northern Ireland
Search Deals
10/8
  • 10/8
  • 2 total stops
  • 47h 02m total
  • District of Columbia to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from District of Columbia to Northern Ireland 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 7 July 2026.
Use the filters below to find and compare flights from District of Columbia to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 19/8

20:30-22:20

3 stops20h 50m

Belfast Intl

Wed 26/8

20:15-15:10

3 stops47h 55m

£556

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 25/8

20:30-19:50

3 stops18h 20m

Belfast Intl

Mon 31/8

08:40-15:10

3 stops35h 30m

£569

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 23/8

20:30-21:20

2 stops19h 50m

Belfast Intl

Mon 7/9

09:15-15:10

3 stops34h 55m

£582

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 17/8

20:30-23:20

3 stops21h 50m

Belfast Intl

Mon 24/8

20:35-20:24

3 stops28h 49m

£615

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 30/8

20:30-20:55

3 stops19h 25m

Belfast Intl

Thu 10/9

20:40-15:45

2 stops24h 05m

£615

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 8/9

23:20-23:20

2 stops19h 00m

Belfast Intl

Sat 12/9

20:15-15:10

3 stops47h 55m

£630

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Thu 20/8

16:20-18:55

2 stops21h 35m

Belfast Intl

Thu 27/8

20:55-15:10

3 stops47h 15m

£650

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 7/10

08:15-19:15

3 stops30h 00m

Belfast Intl

Fri 6/11

17:25-15:15

3 stops26h 50m

£668

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 6/9

20:30-21:50

2 stops20h 20m

Belfast Intl

Sat 12/9

06:55-15:45

2 stops13h 50m

£719
Fastest return journey

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 30/8

19:15-10:30

1 stop10h 15m

Belfast City

Thu 10/9

09:35-15:55

1 stop11h 20m

£748

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Showing 1-10 of 48 resultsSorted by cheapest first
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Best time to book a flight from District of Columbia to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland 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 Northern Ireland
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 Northern Ireland. 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 Northern Ireland?

    A quick flight from District of Columbia to Northern Ireland can take about 10h 15m. British Airways provides one of the quickest options available for as low as £748. The distance from District of Columbia to Northern Ireland is about 3390 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

  • How can I find direct flights from District of Columbia to Northern Ireland?

    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 Northern Ireland.

  • Can I find deals for business class flights from District of Columbia to Northern Ireland?

    Yes. Cheapflights offers flight deals from District of Columbia to Northern Ireland 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

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Alternative routes for District of Columbia to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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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 Northern Ireland?

When you search for this flight from District of Columbia to Northern Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Northern Ireland?

Cheapflights simply makes it quick and affordable to book flights from District of Columbia to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from District of Columbia to Northern Ireland with no change fees?

Certainly. Search results for flights to Northern Ireland 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 Northern Ireland become cheaper?

Yes, Cheapflights offers price alerts on District of Columbia to Northern Ireland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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