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Cheap flights from Maryland to Northern Ireland from £414

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

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 27 November 2025.

Wed 26/1118:05IAD - BHD
1 stop17h 45mMultiple Airlines
Wed 3/1206:30BHD - IAD
1 stop14h 35mMultiple Airlines
Deal found 26/11£493
Wed 26/1119:21IAD - BHD
2 stops16h 29mKLM
Wed 3/1217:20BHD - IAD
1 stop27h 45mKLM
Deal found 25/11£497
Wed 26/1116:40DCA - BHD
2 stops19h 10mDelta
Wed 3/1206:30BHD - DCA
2 stops15h 35mDelta
Deal found 26/11£505
Wed 26/1119:35DCA - BHD
2 stops16h 15mKLM
Wed 3/1206:30BHD - DCA
2 stops15h 06mKLM
Deal found 25/11£631
Wed 26/1120:35BWI - BHD
1 stop15h 00mBritish Airways
Wed 3/1206:35BHD - BWI
1 stop17h 10mBritish Airways
Deal found 26/11£638
Wed 26/1114:35BWI - BHD
2 stops21h 15mDelta
Wed 3/1206:30BHD - BWI
2 stops17h 32mDelta
Deal found 25/11£694
Thu 25/1218:05IAD - BHD
1 stop17h 45mDelta
Wed 31/1217:20BHD - IAD
1 stop27h 45mDelta
Deal found 24/11£872
Thu 25/1218:05IAD - BHD
1 stop17h 45mDelta
Thu 1/106:30BHD - IAD
1 stop14h 35mDelta
Deal found 24/11£873
Fri 26/1218:05IAD - BHD
1 stop17h 45mMultiple Airlines
Wed 31/1206:30BHD - IAD
2 stops14h 53mMultiple Airlines
Deal found 24/11£944
Thu 25/1210:15DCA - BHD
2 stops25h 25mBritish Airways
Wed 31/1219:25BHD - DCA
2 stops26h 10mBritish Airways
Deal found 24/11£970
Thu 25/1210:15DCA - BHD
2 stops25h 25mBritish Airways
Thu 1/106:35BHD - DCA
2 stops15h 00mBritish Airways
Deal found 24/11£972
Fri 26/1206:00DCA - BHD
2 stops21h 25mBritish Airways
Thu 1/106:35BHD - DCA
2 stops15h 00mBritish Airways
Deal found 24/11£1,073

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 27 November 2025.

Round-trip from

£414

Popular in

June

Cheapest in

February

Average price

£534
British Airways
  • British Airways
  • 21/1-28/1
  • 2 total stops
  • 26h 35m total
  • Maryland to Northern Ireland
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£112 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 27 November 2025.
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

Wed 21/1

18:20-10:15

1 stop10h 55m

Belfast City

Wed 28/1

09:15-19:55

1 stop15h 40m

£414

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 21/1

20:35-14:15

1 stop12h 40m

Belfast City

Wed 28/1

12:25-18:45

1 stop11h 20m

£414

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 21/1

13:44-10:15

2 stops15h 31m

Belfast City

Wed 28/1

06:35-18:44

2 stops17h 09m

£433

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

15:10-16:35

1 stop29h 25m

£441

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

06:35-20:55

1 stop18h 20m

£441

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 1/3

18:35-13:55

1 stop14h 20m

Belfast City

Sat 7/3

15:05-16:15

1 stop30h 10m

£452

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 11/2

20:35-14:15

1 stop12h 40m

Belfast City

Sun 15/2

10:40-18:45

1 stop13h 05m

£458

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 28/4

18:45-13:00

1 stop13h 15m

Belfast City

Sat 9/5

09:35-16:40

1 stop12h 05m

£465

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Fri 30/1

18:35-10:30

1 stop10h 55m

Belfast City

Tue 3/2

08:45-16:15

1 stop12h 30m

£470

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 4/2

15:35-10:15

2 stops13h 40m

Belfast City

Sun 8/2

15:10-16:15

1 stop30h 05m

£472

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 34 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 £414, British Airways can have you in Northern Ireland from Maryland in 10h 55m. 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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How does Cheapflights help users find flights from Maryland to Northern Ireland?

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