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Cheap flights from Maryland to Northern Ireland from £238

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
22 Jun — 29 Jun1
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 23 May 2026.

Fri 11/920:30
IAD
-
BFS
2 stops20h 20m
Multiple Airlines
Sun 8/1107:30
BFS
-
IAD
3 stops40h 15m
Multiple Airlines
Deal found 23/5£629
Fri 11/923:20
IAD
-
BFS
2 stops17h 30m
Multiple Airlines
Wed 16/908:30
BFS
-
IAD
3 stops41h 05m
Multiple Airlines
Deal found 19/5£637
Sun 20/918:45
PHL
-
BHD
1 stop10h 45m
British Airways
Tue 29/909:40
BHD
-
PHL
1 stop12h 00m
British Airways
Deal found 20/5£642
Tue 6/1019:44
PHL
-
BHD
2 stops14h 36m
Multiple Airlines
Fri 16/1009:35
BHD
-
PHL
1 stop12h 05m
Multiple Airlines
Deal found 20/5£645
Sat 12/920:30
BWI
-
BHD
2 stops19h 05m
Multiple Airlines
Tue 22/910:20
BHD
-
BWI
2 stops38h 05m
Multiple Airlines
Deal found 20/5£652
Sat 12/920:30
IAD
-
BFS
2 stops19h 55m
Multiple Airlines
Mon 21/909:15
BFS
-
IAD
3 stops40h 20m
Multiple Airlines
Deal found 22/5£654
Sun 20/917:50
PHL
-
BHD
2 stops15h 45m
British Airways
Mon 28/919:35
BHD
-
PHL
1 stop21h 40m
British Airways
Deal found 20/5£654
Mon 12/1018:45
PHL
-
BHD
1 stop13h 10m
British Airways
Wed 14/1020:35
BHD
-
PHL
1 stop25h 05m
British Airways
Deal found 23/5£656
Sun 6/1218:35
PHL
-
BHD
1 stop14h 20m
British Airways
Wed 9/1217:40
BHD
-
PHL
1 stop27h 35m
British Airways
Deal found 20/5£662
Sun 20/918:45
PHL
-
BHD
1 stop10h 45m
British Airways
Sun 27/906:30
BHD
-
PHL
1 stop15h 10m
British Airways
Deal found 20/5£665
Tue 13/1020:30
IAD
-
BFS
2 stops13h 45m
Multiple Airlines
Wed 11/1107:55
BFS
-
IAD
3 stops36h 20m
Multiple Airlines
Deal found 22/5£666
Sat 19/918:45
PHL
-
BHD
1 stop12h 40m
British Airways
Tue 29/909:40
BHD
-
PHL
1 stop12h 00m
British Airways
Deal found 20/5£679

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 23 May 2026.

Round-trip from

£637

One-way from

£238
11/9-16/9
  • 11/9-16/9
  • 5 total stops
  • 58h 35m total
  • Maryland to Northern Ireland
Search Deals
11/9
  • 11/9
  • 2 total stops
  • 25h 00m 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 23 May 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

Fri 11/9

20:30-21:50

2 stops20h 20m

Belfast Intl

Sun 8/11

07:30-18:45

3 stops40h 15m

£629

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 6/10

19:44-15:20

2 stops14h 36m

Belfast City

Fri 16/10

06:30-16:40

1 stop15h 10m

£645

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sat 12/9

20:30-21:25

2 stops19h 55m

Belfast Intl

Mon 21/9

09:15-20:35

3 stops40h 20m

£654

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 21/9

18:45-12:55

1 stop13h 10m

Belfast City

Fri 25/9

06:30-16:40

1 stop15h 10m

£662

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 13/10

20:30-15:15

2 stops13h 45m

Belfast Intl

Wed 11/11

07:55-15:15

3 stops36h 20m

£666

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Fri 11/9

08:15-21:50

3 stops32h 35m

Belfast Intl

Wed 16/9

08:30-15:10

3 stops35h 40m

£677

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 13/10

20:30-15:15

2 stops13h 45m

Belfast Intl

Wed 11/11

21:20-18:40

3 stops26h 20m

£686

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 21/9

18:45-12:55

1 stop13h 10m

Belfast City

Sat 26/9

09:35-16:40

1 stop12h 05m

£699

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 12/7

09:55-18:25

2 stops27h 30m

Belfast Intl

Mon 20/7

20:35-20:24

3 stops28h 49m

£706

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Sun 12/7

12:40-18:25

3 stops24h 45m

Belfast Intl

Mon 20/7

20:35-21:48

3 stops30h 13m

£706

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 56 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 £662, 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
John F Kennedy Intl to Gatwick flights
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Dulles Intl to Heathrow flights
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O'Hare Intl to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Boston to Gatwick flights
LaGuardia to Stansted flights
Atlanta to Heathrow flights
Hobby to Heathrow flights
Newark to London City flights
Orlando to Heathrow flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Denver to Heathrow flights
Miami to Heathrow flights
John F Kennedy Intl to Edinburgh flights
Boston to London City flights
Los Angeles to Gatwick flights
Boston to Stansted flights
George Bush Intcntl to Heathrow flights
Dulles Intl to London City flights
Philadelphia to Heathrow flights
Newark to Edinburgh flights
Los Angeles to Stansted flights
Reagan-National to Gatwick flights
Baltimore to Gatwick flights
Los Angeles to London City flights
Seattle to Gatwick flights
San Francisco to Gatwick flights
O'Hare Intl to Gatwick flights
San Francisco to Stansted flights
O'Hare Intl to Stansted flights
San Francisco to London City flights

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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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