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Cheap flights from Maryland to Northern Ireland from £157

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
24 Feb — 3 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 25 January 2026.

Wed 11/320:40
IAD
-
BFS
2 stops21h 40m
Multiple Airlines
Wed 18/306:30
BFS
-
IAD
2 stops17h 00m
Multiple Airlines
Deal found 25/1£400
Wed 2/915:40
PHL
-
BHD
2 stops16h 55m
British Airways
Thu 10/909:35
BHD
-
PHL
1 stop12h 05m
British Airways
Deal found 24/1£467
Wed 4/318:20
IAD
-
BHD
1 stop9h 50m
British Airways
Mon 9/309:15
BHD
-
IAD
1 stop11h 20m
British Airways
Deal found 24/1£470
Wed 4/318:35
PHL
-
BHD
1 stop10h 40m
British Airways
Sun 8/320:25
BHD
-
PHL
2 stops22h 40m
British Airways
Deal found 22/1£470
Wed 6/518:45
PHL
-
BHD
1 stop12h 15m
British Airways
Thu 14/509:35
BHD
-
PHL
1 stop12h 05m
British Airways
Deal found 23/1£470
Wed 4/314:16
DCA
-
BHD
2 stops14h 59m
British Airways
Mon 9/314:40
BHD
-
DCA
2 stops34h 03m
British Airways
Deal found 24/1£472
Wed 4/318:20
IAD
-
BHD
1 stop10h 55m
British Airways
Sun 8/317:35
BHD
-
IAD
1 stop27h 00m
British Airways
Deal found 23/1£473
Thu 5/321:45
IAD
-
BHD
1 stop16h 05m
British Airways
Thu 12/306:35
BHD
-
IAD
1 stop14h 00m
British Airways
Deal found 24/1£476
Tue 5/518:45
PHL
-
BHD
1 stop15h 35m
British Airways
Tue 12/509:40
BHD
-
PHL
1 stop12h 00m
British Airways
Deal found 23/1£478
Fri 27/218:35
PHL
-
BHD
1 stop19h 40m
British Airways
Tue 3/319:25
BHD
-
PHL
1 stop25h 50m
British Airways
Deal found 22/1£479
Tue 25/821:30
IAD
-
BHD
1 stop13h 55m
British Airways
Mon 31/809:40
BHD
-
IAD
1 stop11h 10m
British Airways
Deal found 24/1£481
Fri 17/421:30
BWI
-
BHD
1 stop13h 00m
British Airways
Fri 24/406:30
BHD
-
BWI
1 stop18h 10m
British Airways
Deal found 25/1£481

Find 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 25 January 2026.

Round-trip from

£400

One-way from

£157
11/3-18/3
  • 11/3-18/3
  • 4 total stops
  • 38h 40m 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

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 25 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 - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 11/3

20:40-22:20

2 stops21h 40m

Belfast Intl

Wed 18/3

06:30-19:30

2 stops17h 00m

£400

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/3

18:20-09:10

1 stop9h 50m

Belfast City

Mon 9/3

09:15-16:35

1 stop11h 20m

£470

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 4/3

18:35-10:15

1 stop10h 40m

Belfast City

Sun 8/3

20:25-15:05

2 stops22h 40m

£470

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 11/5

18:45-12:55

1 stop13h 10m

Belfast City

Tue 19/5

06:30-16:40

1 stop15h 10m

£470

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 10/5

18:45-10:30

1 stop10h 45m

Belfast City

Tue 19/5

06:30-16:40

1 stop15h 10m

£470

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 4/5

18:45-12:55

1 stop13h 10m

Belfast City

Tue 12/5

09:40-16:40

1 stop12h 00m

£470

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Thu 5/3

22:30-08:25

2 stops28h 55m

Belfast City

Sun 8/3

09:10-21:01

2 stops15h 51m

£472

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 4/3

14:16-10:15

2 stops14h 59m

Belfast City

Mon 9/3

14:40-20:43

2 stops34h 03m

£472

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/3

18:20-10:15

1 stop10h 55m

Belfast City

Sun 8/3

17:35-16:35

1 stop27h 00m

£473

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/3

18:20-20:30

1 stop21h 10m

Belfast City

Sun 8/3

06:30-15:35

1 stop14h 05m

£476

Flights are sorted by cheapest return flights first.

Deals found on 24/1

Showing 1-10 of 38 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 £470, British Airways can have you in Northern Ireland from Maryland in 9h 50m. 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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