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Cheap flights from Maryland to Northern Ireland from £261

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
19 Jul — 26 Jul1
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 19 June 2026.

Wed 4/1119:40
IAD
-
BFS
3 stops20h 05m
Multiple Airlines
Wed 18/1107:55
BFS
-
IAD
3 stops36h 20m
Multiple Airlines
Deal found 15/6£580
Tue 24/1119:40
IAD
-
BFS
2 stops21h 10m
Multiple Airlines
Sun 29/1122:00
BFS
-
IAD
3 stops45h 45m
Multiple Airlines
Deal found 16/6£583
Tue 22/918:45
PHL
-
BHD
1 stop11h 00m
British Airways
Wed 30/906:30
BHD
-
PHL
1 stop15h 10m
British Airways
Deal found 16/6£638
Wed 4/1119:40
BWI
-
BFS
3 stops20h 05m
Multiple Airlines
Wed 18/1121:00
BFS
-
BWI
3 stops26h 40m
Multiple Airlines
Deal found 15/6£639
Tue 24/1119:40
BWI
-
BFS
2 stops19h 55m
Multiple Airlines
Sun 29/1122:00
BFS
-
BWI
3 stops25h 40m
Multiple Airlines
Deal found 16/6£650
Tue 24/1119:40
IAD
-
BHD
2 stops19h 50m
Multiple Airlines
Sun 29/1107:00
BHD
-
IAD
3 stops37h 15m
Multiple Airlines
Deal found 16/6£652
Tue 22/919:39
PHL
-
BHD
2 stops14h 41m
Multiple Airlines
Wed 30/910:05
BHD
-
PHL
1 stop11h 35m
Multiple Airlines
Deal found 16/6£654
Thu 1/1020:30
IAD
-
BHD
2 stops17h 10m
Multiple Airlines
Wed 7/1007:00
BHD
-
IAD
2 stops20h 15m
Multiple Airlines
Deal found 17/6£657
Tue 6/1017:40
PHL
-
BHD
2 stops18h 55m
British Airways
Mon 19/1018:30
BHD
-
PHL
1 stop22h 45m
British Airways
Deal found 15/6£662
Wed 29/706:00
DCA
-
BFS
3 stops32h 15m
Multiple Airlines
Wed 5/822:45
BFS
-
DCA
3 stops28h 03m
Multiple Airlines
Deal found 14/6£665
Wed 29/723:20
IAD
-
BFS
2 stops17h 25m
Multiple Airlines
Wed 5/822:45
BFS
-
IAD
2 stops26h 39m
Multiple Airlines
Deal found 14/6£665
Tue 14/706:00
DCA
-
BFS
3 stops32h 50m
Multiple Airlines
Wed 29/705:55
BFS
-
DCA
2 stops19h 02m
Multiple Airlines
Deal found 15/6£668

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 19 June 2026.

Round-trip from

£580

One-way from

£261
4/11-18/11
  • 4/11-18/11
  • 6 total stops
  • 56h 25m total
  • Maryland to Northern Ireland
Search Deals
12/9
  • 12/9
  • 2 total stops
  • 18h 10m 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 19 June 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

Wed 4/11

19:40-20:45

3 stops20h 05m

Belfast Intl

Wed 18/11

07:55-15:15

3 stops36h 20m

£580

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 24/11

19:40-21:50

2 stops21h 10m

Belfast Intl

Sun 29/11

22:00-14:45

3 stops45h 45m

£583

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Wed 4/11

19:40-19:45

2 stops19h 05m

Belfast Intl

Wed 18/11

21:00-18:40

3 stops26h 40m

£646

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 24/11

19:40-20:35

2 stops19h 55m

Belfast Intl

Sun 29/11

22:00-18:40

3 stops25h 40m

£650

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 6/10

17:40-17:35

2 stops18h 55m

Belfast City

Mon 19/10

15:20-11:45

2 stops25h 25m

£662

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Wed 29/7

06:00-19:15

3 stops32h 15m

Belfast Intl

Wed 5/8

22:45-21:48

3 stops28h 03m

£665

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 29/7

23:20-21:45

2 stops17h 25m

Belfast Intl

Wed 5/8

22:45-20:24

2 stops26h 39m

£665

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Tue 14/7

06:00-19:50

3 stops32h 50m

Belfast Intl

Wed 29/7

05:55-19:57

2 stops19h 02m

£668

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 16/11

18:35-10:40

1 stop11h 05m

Belfast City

Wed 18/11

17:40-16:15

1 stop27h 35m

£671

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 16/9

17:30-12:00

2 stops13h 30m

Belfast City

Wed 23/9

06:30-16:00

1 stop14h 30m

£673

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 41 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 £773, British Airways can have you in Northern Ireland from Maryland in 17h 20m. There are 3378 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 Edinburgh flights
Atlanta to Heathrow flights
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Dulles Intl to Gatwick flights
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Hobby to Heathrow flights
Boston to London City flights
Los Angeles to Gatwick flights
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Miami to Heathrow flights
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Los Angeles to Stansted flights
Boston to Stansted flights
Dulles Intl to London City flights
Los Angeles to London City flights
Baltimore to Gatwick flights
Dulles Intl to Edinburgh flights
Reagan-National to Gatwick flights
George Bush Intcntl to Heathrow flights
San Francisco to Gatwick flights
O'Hare Intl to Gatwick flights
Orlando to Gatwick flights
O'Hare Intl to Stansted flights
San Francisco 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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