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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
7 Feb — 14 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 8 January 2026.

Round-trip from

£424

One-way from

£159
British Airways
  • British Airways
  • 4/2-11/2
  • 2 total stops
  • 36h 30m 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 8 January 2026.

Wed 4/218:35PHL - BHD
1 stop10h 40mBritish Airways
Wed 11/219:25BHD - PHL
1 stop25h 50mBritish Airways
Deal found 7/1£424
Tue 3/221:45IAD - BHD
1 stop14h 00mBritish Airways
Tue 10/215:05BHD - IAD
1 stop33h 50mBritish Airways
Deal found 5/1£427
Tue 3/220:35BWI - BHD
1 stop9h 55mBritish Airways
Tue 10/219:25BHD - BWI
1 stop28h 20mBritish Airways
Deal found 5/1£427
Mon 16/319:35PHL - BHD
1 stop11h 05mBritish Airways
Mon 23/319:25BHD - PHL
1 stop25h 50mBritish Airways
Deal found 8/1£430
Wed 4/213:08IAD - BHD
2 stops16h 07mMultiple Airlines
Tue 10/219:25BHD - IAD
1 stop25h 10mMultiple Airlines
Deal found 5/1£432
Tue 15/913:55PHL - BHD
2 stops15h 40mBritish Airways
Tue 22/920:20BHD - PHL
1 stop25h 20mBritish Airways
Deal found 6/1£437
Tue 13/115:30DCA - BHD
2 stops14h 00mAmerican Airlines
Tue 20/111:25BHD - DCA
2 stops15h 38mAmerican Airlines
Deal found 6/1£438
Wed 4/213:08IAD - BHD
2 stops16h 07mAmerican Airlines
Tue 10/211:25BHD - IAD
2 stops16h 54mAmerican Airlines
Deal found 5/1£439
Wed 13/518:45PHL - BHD
1 stop13h 50mBritish Airways
Wed 20/510:05BHD - PHL
1 stop11h 35mBritish Airways
Deal found 7/1£439
Tue 22/921:30IAD - BHD
1 stop12h 50mBritish Airways
Mon 28/919:30BHD - IAD
1 stop25h 20mBritish Airways
Deal found 8/1£440
Wed 12/815:40PHL - BHD
2 stops15h 15mBritish Airways
Wed 19/817:15BHD - PHL
2 stops22h 52mBritish Airways
Deal found 7/1£440
Tue 12/516:43DCA - BHD
2 stops12h 52mBritish Airways
Tue 19/520:20BHD - DCA
2 stops27h 39mBritish Airways
Deal found 6/1£440

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 8 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

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 4/2

18:35-10:15

1 stop10h 40m

Belfast City

Wed 11/2

19:25-16:15

1 stop25h 50m

£424

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 3/2

21:45-16:45

1 stop14h 00m

Belfast City

Tue 10/2

15:05-19:55

1 stop33h 50m

£427

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/2

18:20-10:15

1 stop10h 55m

Belfast City

Tue 10/2

15:05-15:35

1 stop29h 30m

£427

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 3/2

20:35-11:30

1 stop9h 55m

Belfast City

Tue 10/2

19:25-18:45

1 stop28h 20m

£427

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 23/3

19:35-10:40

1 stop11h 05m

Belfast City

Tue 31/3

09:40-16:40

1 stop12h 00m

£430

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 17/3

19:35-10:30

1 stop10h 55m

Belfast City

Thu 26/3

09:05-17:15

1 stop12h 10m

£430

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/2

13:08-10:15

2 stops16h 07m

Belfast City

Tue 10/2

19:25-15:35

1 stop25h 10m

£432

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 4/2

15:30-09:10

2 stops12h 40m

Belfast City

Tue 10/2

07:00-22:03

2 stops20h 03m

£438

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Tue 3/2

13:35-10:30

2 stops15h 55m

Belfast City

Tue 10/2

07:00-22:03

2 stops20h 03m

£438

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/2

13:08-10:15

2 stops16h 07m

Belfast City

Tue 10/2

11:25-23:19

2 stops16h 54m

£439

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 41 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 £424, British Airways can have you in Northern Ireland from Maryland in 10h 40m. There are 3260 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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Cheapflights makes it easy to find Maryland to Northern Ireland 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.

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