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Cheap flights from Maryland to Northern Ireland from £159

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Maryland to Northern Ireland

Keep the following information in mind while searching for Maryland to Northern Ireland flight deals. Data was last updated 15 January 2026.

Round-trip from

£427

One-way from

£159
British Airways
  • British Airways
  • 15/2-27/2
  • 2 total stops
  • 24h 50m total
  • Maryland to Northern Ireland
Search Deals
British Airways
  • British Airways
  • 5/5
  • 2 total stops
  • 14h 59m total
  • Maryland to Northern Ireland
Search Deals

Find flight deals from Maryland to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Maryland to Northern Ireland
Explore the most affordable flight options available from Maryland to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Sun 15/218:20
IAD
-
BHD
1 stop11h 00m
British Airways
Fri 27/206:45
BHD
-
IAD
1 stop13h 50m
British Airways
Deal found 14/1£427
Sun 15/218:35
PHL
-
BHD
1 stop10h 45m
British Airways
Fri 27/206:45
BHD
-
PHL
1 stop14h 30m
British Airways
Deal found 14/1£427
Sun 15/214:16
DCA
-
BHD
2 stops15h 04m
British Airways
Fri 27/208:45
BHD
-
DCA
2 stops17h 01m
British Airways
Deal found 14/1£427
Tue 25/821:30
IAD
-
BHD
1 stop12h 50m
British Airways
Mon 31/818:30
BHD
-
IAD
1 stop30h 50m
British Airways
Deal found 13/1£435
Tue 25/821:30
IAD
-
BHD
1 stop12h 50m
British Airways
Tue 1/920:25
BHD
-
IAD
2 stops24h 05m
British Airways
Deal found 13/1£437
Sun 15/219:54
BWI
-
BHD
2 stops15h 56m
American Airlines
Fri 27/206:45
BHD
-
BWI
2 stops17h 19m
American Airlines
Deal found 14/1£438
Mon 17/818:45
PHL
-
BHD
1 stop13h 10m
British Airways
Mon 24/818:30
BHD
-
PHL
1 stop27h 10m
British Airways
Deal found 13/1£438
Tue 25/817:40
IAD
-
BHD
1 stop10h 20m
British Airways
Wed 2/910:05
BHD
-
IAD
1 stop15h 15m
British Airways
Deal found 14/1£439
Thu 5/321:45
IAD
-
BHD
1 stop13h 55m
British Airways
Thu 12/309:05
BHD
-
IAD
1 stop11h 30m
British Airways
Deal found 13/1£443
Tue 25/817:40
IAD
-
BHD
1 stop12h 05m
Multiple Airlines
Wed 2/911:30
BHD
-
IAD
2 stops17h 29m
Multiple Airlines
Deal found 13/1£447
Wed 8/418:45
PHL
-
BHD
1 stop12h 15m
British Airways
Wed 15/418:20
BHD
-
PHL
1 stop27h 20m
British Airways
Deal found 14/1£449
Sun 15/218:20
IAD
-
BHD
1 stop11h 00m
British Airways
Sat 28/206:35
BHD
-
IAD
1 stop14h 00m
British Airways
Deal found 14/1£453

Cheapflights Fare Finder

 
Customise your flight search to find flights from Maryland 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 15 January 2026.
Use the filters below to find and compare flights from Maryland to Northern Ireland that are best for you.

Fly from

Maryland

Fly to

Northern Ireland

Route

Depart

Return

Price

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 15/2

18:20-10:20

1 stop11h 00m

Belfast City

Fri 27/2

06:45-15:35

1 stop13h 50m

£427

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 15/2

14:16-10:20

2 stops15h 04m

Belfast City

Fri 27/2

08:45-20:46

2 stops17h 01m

£427

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 16/3

22:45-14:15

1 stop11h 30m

Belfast City

Sun 22/3

17:35-16:35

1 stop27h 00m

£443

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/3

21:45-16:40

1 stop13h 55m

Belfast City

Thu 12/3

06:35-16:35

1 stop14h 00m

£452

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 15/2

18:20-10:20

1 stop11h 00m

Belfast City

Sat 28/2

06:35-15:35

1 stop14h 00m

£453

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 16/2

14:16-10:40

2 stops15h 24m

Belfast City

Sat 28/2

09:15-19:13

2 stops14h 58m

£453

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 15/2

14:16-10:20

2 stops15h 04m

Belfast City

Sat 28/2

09:15-19:49

2 stops15h 34m

£453

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/3

21:45-14:15

1 stop11h 30m

Belfast City

Sun 8/3

20:25-20:55

1 stop28h 30m

£455

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Fri 27/2

18:20-10:30

1 stop11h 10m

Belfast City

Fri 6/3

06:45-15:35

1 stop13h 50m

£455

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 2/4

17:40-10:10

1 stop11h 30m

Belfast City

Tue 7/4

19:30-17:25

1 stop26h 55m

£455

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 35 results
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Best time to book a flight from Maryland to Northern Ireland

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

    For as low as £427, British Airways can have you in Northern Ireland from Maryland in 11h. There are 3390 mi between Maryland and Northern Ireland. Both multi-stop and direct flights can be found to your destination and back.

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

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

  • How can I find direct flights from Maryland to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Northern Ireland.

  • Can I find deals for business class flights from Maryland to Northern Ireland?

    Yes. Cheapflights offers flight deals from Maryland 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 Maryland to Northern Ireland

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