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Cheap flights from Maryland to Northern Ireland from £241

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
11 May — 18 May1
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 11 April 2026.

Tue 5/520:30
IAD
-
BFS
3 stops18h 20m
Multiple Airlines
Tue 12/520:15
BFS
-
IAD
3 stops47h 55m
Multiple Airlines
Deal found 6/4£563
Sat 25/420:30
IAD
-
BFS
2 stops21h 55m
Multiple Airlines
Sun 3/522:10
BFS
-
IAD
3 stops46h 00m
Multiple Airlines
Deal found 6/4£588
Thu 12/1119:40
BWI
-
BFS
3 stops20h 25m
Multiple Airlines
Tue 17/1118:25
BFS
-
BWI
3 stops29h 15m
Multiple Airlines
Deal found 6/4£633
Thu 12/1117:25
IAD
-
BFS
2 stops23h 55m
Multiple Airlines
Tue 17/1120:55
BFS
-
IAD
3 stops47h 20m
Multiple Airlines
Deal found 6/4£637
Wed 13/513:42
PHL
-
BHD
2 stops14h 08m
British Airways
Wed 20/510:05
BHD
-
PHL
1 stop11h 30m
British Airways
Deal found 7/4£657
Mon 5/1018:45
PHL
-
BHD
1 stop13h 10m
British Airways
Thu 8/1020:35
BHD
-
PHL
1 stop25h 05m
British Airways
Deal found 6/4£659
Sun 16/818:45
PHL
-
BHD
1 stop10h 45m
British Airways
Wed 19/818:20
BHD
-
PHL
1 stop27h 20m
British Airways
Deal found 10/4£661
Thu 16/413:20
IAD
-
BFS
2 stops29h 05m
Multiple Airlines
Mon 20/418:50
BFS
-
IAD
2 stops30h 00m
Multiple Airlines
Deal found 8/4£678
Thu 15/1018:45
PHL
-
BHD
1 stop10h 25m
British Airways
Tue 20/1009:40
BHD
-
PHL
1 stop12h 00m
British Airways
Deal found 6/4£681
Mon 17/818:45
PHL
-
BHD
1 stop13h 10m
British Airways
Sun 23/819:10
BHD
-
PHL
1 stop26h 30m
British Airways
Deal found 6/4£692
Fri 11/913:53
PHL
-
BHD
2 stops13h 57m
British Airways
Mon 14/918:30
BHD
-
PHL
1 stop27h 10m
British Airways
Deal found 6/4£694
Mon 4/519:35
PHL
-
BHD
1 stop12h 20m
British Airways
Mon 11/519:35
BHD
-
PHL
1 stop21h 35m
British Airways
Deal found 7/4£700

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 11 April 2026.

Round-trip from

£563

One-way from

£241
5/5-12/5
  • 5/5-12/5
  • 6 total stops
  • 66h 15m total
  • Maryland to Northern Ireland
Search Deals
British Airways
  • British Airways
  • 16/9
  • 2 total stops
  • 21h 45m 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 11 April 2026.
Use the filters below to find and compare flights from Maryland to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 5/5

20:30-19:50

3 stops18h 20m

Belfast Intl

Tue 12/5

20:15-15:10

3 stops47h 55m

£563

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sat 25/4

20:30-23:25

2 stops21h 55m

Belfast Intl

Sun 3/5

22:10-15:10

3 stops46h 00m

£588
Fastest return journey

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 5/10

18:45-12:55

1 stop13h 10m

Belfast City

Thu 8/10

09:35-16:40

1 stop12h 05m

£659

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 16/8

18:45-10:30

1 stop10h 45m

Belfast City

Wed 19/8

18:20-16:40

1 stop27h 20m

£661

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 4/5

19:35-12:55

1 stop12h 20m

Belfast City

Mon 11/5

19:35-12:10

1 stop21h 35m

£700

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 19/8

19:25-13:35

1 stop13h 10m

Belfast City

Wed 26/8

10:05-17:15

1 stop12h 10m

£710

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 19/5

15:45-16:20

3 stops19h 35m

Belfast Intl

Mon 25/5

21:05-15:10

3 stops47h 05m

£714

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Fri 11/9

13:55-18:10

2 stops23h 15m

Belfast City

Mon 14/9

09:40-13:00

2 stops32h 20m

£723

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 6/5

18:40-13:35

1 stop13h 55m

Belfast City

Wed 13/5

06:30-16:35

1 stop15h 05m

£725

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Mon 27/4

20:30-23:20

3 stops21h 50m

Belfast Intl

Fri 1/5

19:20-19:25

2 stops29h 05m

£727

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 55 resultsSorted by cheapest first
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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 £659, British Airways can have you in Northern Ireland from Maryland in 13h 10m. 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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John F Kennedy Intl to Heathrow flights
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LaGuardia to Stansted flights
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Dulles Intl to Gatwick flights
Boston to London City flights
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Boston to Stansted flights
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Dulles Intl to London City flights
Denver to Heathrow flights
Boston to Edinburgh flights
Miami to Heathrow flights
John F Kennedy Intl to Edinburgh flights
Los Angeles to Stansted flights
Reagan-National to Gatwick flights
Philadelphia to Heathrow flights
Baltimore to Gatwick flights
Newark to Edinburgh flights
O'Hare Intl to Gatwick flights
George Bush Intcntl to Heathrow flights
O'Hare Intl to Stansted flights
Minneapolis to Heathrow flights
O'Hare Intl to London City flights
Tampa to Heathrow flights
Los Angeles to London City flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Maryland to Northern Ireland?

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.

Why should you use Cheapflights to find cheap flight tickets from Maryland to Northern Ireland?

Cheapflights helps you find that perfect flight to Northern Ireland from Maryland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Maryland to Northern Ireland with no change fees?

Yes, we can. To see specific flights from Maryland to Northern Ireland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Of course! You can now track prices for flights from Maryland to Northern Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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