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Cheap flights from Maryland to Northern Ireland from £185

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
17 Aug — 24 Aug1
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 18 July 2026.

Mon 31/820:30
IAD
-
BFS
3 stops21h 35m
Multiple Airlines
Mon 7/920:15
BFS
-
IAD
3 stops47h 55m
Multiple Airlines
Deal found 17/7£569
Tue 24/1119:40
IAD
-
BFS
2 stops20h 15m
Multiple Airlines
Sun 29/1122:00
BFS
-
IAD
3 stops45h 45m
Multiple Airlines
Deal found 13/7£586
Sat 29/820:30
IAD
-
BFS
3 stops18h 50m
Multiple Airlines
Sat 5/906:20
BFS
-
IAD
2 stops20h 55m
Multiple Airlines
Deal found 15/7£593
Tue 24/1119:40
BWI
-
BFS
2 stops20h 15m
Multiple Airlines
Sun 29/1122:00
BFS
-
BWI
3 stops25h 40m
Multiple Airlines
Deal found 13/7£653
Sun 6/1218:35
PHL
-
BHD
1 stop14h 20m
British Airways
Thu 10/1215:05
BHD
-
PHL
1 stop30h 10m
British Airways
Deal found 13/7£661
Fri 11/918:45
PHL
-
BHD
1 stop20h 50m
British Airways
Fri 25/909:35
BHD
-
PHL
1 stop12h 05m
British Airways
Deal found 13/7£671
Sat 22/820:30
BWI
-
BFS
2 stops21h 55m
Multiple Airlines
Sat 29/820:15
BFS
-
BWI
3 stops31h 00m
Multiple Airlines
Deal found 14/7£673
Fri 14/822:15
PHL
-
BHD
1 stop12h 15m
American Airlines
Fri 21/806:30
BHD
-
PHL
1 stop14h 05m
American Airlines
Deal found 15/7£676
Tue 24/1118:05
IAD
-
BHD
1 stop12h 25m
British Airways
Sun 29/1109:10
BHD
-
IAD
1 stop11h 30m
British Airways
Deal found 13/7£682
Sat 22/820:30
IAD
-
BFS
2 stops15h 40m
Multiple Airlines
Sat 29/820:15
BFS
-
IAD
3 stops47h 55m
Multiple Airlines
Deal found 14/7£682
Sat 22/806:00
DCA
-
BFS
3 stops21h 55m
Multiple Airlines
Sat 29/822:25
BFS
-
DCA
2 stops29h 06m
Multiple Airlines
Deal found 14/7£687
Tue 11/817:05
IAD
-
BFS
2 stops23h 15m
Multiple Airlines
Tue 18/822:45
BFS
-
IAD
2 stops21h 39m
Multiple Airlines
Deal found 14/7£688

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 18 July 2026.

Round-trip from

£569

One-way from

£185
31/8-7/9
  • 31/8-7/9
  • 6 total stops
  • 69h 30m total
  • Maryland to Northern Ireland
Search Deals
22/8
  • 22/8
  • 3 total stops
  • 31h 20m 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 18 July 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

Mon 31/8

20:30-23:05

3 stops21h 35m

Belfast Intl

Mon 7/9

20:15-15:10

3 stops47h 55m

£569

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 24/11

19:40-20:55

2 stops20h 15m

Belfast Intl

Sun 29/11

22:00-14:45

3 stops45h 45m

£586

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sat 29/8

20:30-20:20

3 stops18h 50m

Belfast Intl

Sat 5/9

06:20-22:15

2 stops20h 55m

£593

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 24/11

19:40-20:55

2 stops20h 15m

Belfast Intl

Sun 29/11

22:00-18:40

3 stops25h 40m

£653

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 6/12

18:35-13:55

1 stop14h 20m

Belfast City

Thu 10/12

15:05-16:15

1 stop30h 10m

£661

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 22/8

20:30-23:25

2 stops21h 55m

Belfast Intl

Sat 29/8

20:15-22:15

3 stops31h 00m

£673

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sat 22/8

20:30-17:10

2 stops15h 40m

Belfast Intl

Sat 29/8

20:15-15:10

3 stops47h 55m

£682

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Sat 22/8

06:00-08:55

3 stops21h 55m

Belfast Intl

Sat 29/8

22:25-22:31

2 stops29h 06m

£687

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Fri 11/9

19:35-18:10

1 stop17h 35m

Belfast City

Fri 25/9

06:30-18:55

2 stops17h 25m

£692

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 11/11

18:35-10:15

1 stop10h 40m

Belfast City

Fri 13/11

19:35-16:15

1 stop25h 40m

£698

Flights are sorted by cheapest return flights first.

Deals found on 13/7

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 £661, British Airways can have you in Northern Ireland from Maryland in 14h 20m. 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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Newark to Heathrow flights
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Dulles Intl to Gatwick flights
John F Kennedy Intl to Edinburgh flights
Newark to Edinburgh flights
Miami to Heathrow flights
Boston to London City flights
Dulles Intl to London City flights
Hobby to Heathrow flights
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Boston to Stansted flights
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Denver to Heathrow flights
Reagan-National to Gatwick flights
Boston to Edinburgh flights
LaGuardia to Stansted flights
O'Hare Intl to Gatwick flights
Los Angeles to Stansted flights
George Bush Intcntl to Heathrow flights
O'Hare Intl to Stansted flights
Raleigh to Heathrow flights
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Tampa to Heathrow flights
San Francisco to Gatwick flights
O'Hare Intl to London City flights
Charlotte to Heathrow 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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