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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
3 Feb — 10 Feb1
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 4 January 2026.

Thu 5/318:20IAD - BHD
1 stop11h 00mBritish Airways
Thu 12/309:05BHD - IAD
1 stop15h 50mBritish Airways
Deal found 4/1£463
Mon 16/319:20IAD - BHD
1 stop11h 20mBritish Airways
Sun 22/320:25BHD - IAD
1 stop28h 30mBritish Airways
Deal found 4/1£478
Thu 26/220:35BWI - BHD
1 stop12h 25mBritish Airways
Sun 1/309:10BHD - BWI
1 stop14h 35mBritish Airways
Deal found 4/1£478
Thu 26/222:30DCA - BHD
2 stops28h 55mBritish Airways
Sun 1/309:10BHD - DCA
2 stops14h 33mBritish Airways
Deal found 4/1£479
Tue 28/418:45PHL - BHD
1 stop10h 50mBritish Airways
Fri 1/509:30BHD - PHL
1 stop12h 10mBritish Airways
Deal found 3/1£480
Tue 10/218:20IAD - BHD
1 stop12h 10mBritish Airways
Sun 15/210:40BHD - IAD
1 stop14h 15mBritish Airways
Deal found 3/1£481
Fri 13/221:45IAD - BHD
1 stop29h 30mBritish Airways
Thu 19/210:40BHD - IAD
1 stop33h 55mBritish Airways
Deal found 3/1£487
Tue 10/220:35BWI - BHD
1 stop31h 35mBritish Airways
Thu 19/210:40BHD - BWI
1 stop13h 05mBritish Airways
Deal found 3/1£487
Tue 10/1118:30DCA - BHD
2 stops15h 20mBritish Airways
Tue 24/1110:00BHD - DCA
2 stops15h 58mBritish Airways
Deal found 4/1£491
Tue 28/418:45PHL - BHD
1 stop10h 50mBritish Airways
Sat 9/507:05BHD - PHL
1 stop14h 35mBritish Airways
Deal found 3/1£495
Sat 24/112:23IAD - BHD
2 stops23h 27mDelta
Mon 9/217:20BHD - IAD
1 stop27h 45mDelta
Deal found 2/1£496
Tue 10/217:26IAD - BHD
2 stops18h 24mDelta
Sun 15/217:20BHD - IAD
1 stop27h 45mDelta
Deal found 3/1£500

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 4 January 2026.

Round-trip from

£443

One-way from

£159
16/2-23/2
  • 16/2-23/2
  • 4 total stops
  • 36h 30m total
  • Maryland to Northern Ireland
Search Deals
British Airways
  • British Airways
  • 5/5
  • 2 total stops
  • 14h 49m 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 4 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

Mon 16/3

19:20-10:40

1 stop11h 20m

Belfast City

Sun 22/3

20:25-16:35

1 stop24h 10m

£478

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Thu 26/2

22:30-08:25

2 stops28h 55m

Belfast City

Sun 1/3

09:10-18:43

2 stops14h 33m

£479

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 16/3

13:48-10:40

2 stops16h 52m

Belfast City

Sun 22/3

15:10-09:59

2 stops22h 49m

£479

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 28/4

18:45-10:35

1 stop10h 50m

Belfast City

Fri 1/5

09:30-16:40

1 stop12h 10m

£480

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 17/2

18:20-10:30

1 stop11h 10m

Belfast City

Tue 24/2

19:25-15:35

1 stop25h 10m

£481

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 10/2

18:20-11:30

1 stop12h 10m

Belfast City

Sun 15/2

10:40-19:55

1 stop14h 15m

£481

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

15:10-16:35

1 stop29h 25m

£481

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 10/2

18:20-10:30

1 stop11h 10m

Belfast City

Thu 19/2

06:35-15:35

1 stop14h 00m

£481

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Fri 13/2

21:45-08:15

1 stop29h 30m

Belfast City

Thu 19/2

10:40-15:35

1 stop33h 55m

£487

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 10/2

20:35-09:10

1 stop31h 35m

Belfast City

Thu 19/2

10:40-18:45

1 stop13h 05m

£487

Flights are sorted by cheapest return flights first.

Deals found on 3/1

Showing 1-10 of 32 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 £478, British Airways can have you in Northern Ireland from Maryland in 11h 20m. 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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O'Hare Intl to London City flights
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