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Cheap flights from Maryland to Northern Ireland from £239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Northern Ireland departing on 31/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Maryland to Northern Ireland

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
19:50 - 14:50PHL-BHD
14h 00m1 stop
American Airlines Logo
14:40 - 13:30BHD-PHL
27h 50m1 stop
£474American Airlines
Find Deal
Tue, 3 Feb - Mon, 9 Feb
British Airways Logo
18:20 - 10:20IAD-BHD
11h 00m1 stop
British Airways Logo
06:35 - 16:35BHD-IAD
14h 00m1 stop
£477British Airways
Find Deal
Thu, 5 Mar - Thu, 12 Mar
American Airlines Logo
15:40 - 10:30PHL-BHD
13h 50m2 stops
American Airlines Logo
14:40 - 13:30BHD-PHL
27h 50m1 stop
£477American Airlines
Find Deal
Tue, 3 Feb - Mon, 9 Feb
Delta Logo
18:05 - 21:00IAD-BHD
21h 55m1 stop
Delta Logo
06:30 - 16:05BHD-IAD
14h 35m1 stop
£499Delta
Find Deal
Wed, 10 Dec - Wed, 17 Dec
Delta Logo
18:05 - 21:00IAD-BHD
21h 55m1 stop
Delta Logo
06:30 - 21:29BHD-IAD
19h 59m2 stops
£506Delta
Find Deal
Wed, 10 Dec - Tue, 16 Dec
Virgin Atlantic Logo
06:00 - 16:50IAD-BHD
29h 50m2 stops
Virgin Atlantic Logo
17:20 - 16:05BHD-IAD
27h 45m1 stop
£510Virgin Atlantic
Find Deal
Wed, 11 Feb - Sun, 15 Feb
Multiple Airlines Logo
21:00 - 18:55IAD-BFS
16h 55m2 stops
Multiple Airlines Logo
07:10 - 15:35BFS-IAD
13h 25m2 stops
£529Multiple Airlines
Find Deal
Sun, 4 Jan - Sun, 11 Jan
Virgin Atlantic Logo
12:00 - 16:55DCA-BHD
23h 55m2 stops
Virgin Atlantic Logo
06:30 - 23:33BHD-DCA
22h 03m2 stops
£529Virgin Atlantic
Find Deal
Wed, 1 Apr - Sun, 5 Apr
Multiple Airlines Logo
21:00 - 22:40IAD-BFS
20h 40m2 stops
Multiple Airlines Logo
06:00 - 15:35BFS-IAD
14h 35m2 stops
£536Multiple Airlines
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Sat, 3 Jan - Sat, 10 Jan
KLM Logo
12:00 - 09:20DCA-BHD
16h 20m2 stops
KLM Logo
09:50 - 23:33BHD-DCA
18h 43m2 stops
£572KLM
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Wed, 1 Apr - Sun, 5 Apr

American Airlines flights from Maryland to Northern Ireland

Our best American Airlines deals on Maryland to Northern Ireland flight tickets
American Airlines
3 Feb
PHL19:50Philadelphia
14h 00m
1 stop
BHD14:50Belfast City
9 Feb
BHD14:40Belfast City
27h 50m
1 stop
PHL13:30Philadelphia
£474
Find similar
American Airlines
3 Feb
PHL15:40Philadelphia
13h 50m
2 stops
BHD10:30Belfast City
9 Feb
BHD14:40Belfast City
27h 50m
1 stop
PHL13:30Philadelphia
£477
Find similar
American Airlines
20 Feb
BWI18:30Baltimore/Washington
17h 45m
2 stops
BHD17:15Belfast City
23 Feb
BHD06:35Belfast City
20h 28m
2 stops
BWI22:03Baltimore/Washington
£500
Find similar

British Airways flights from Maryland to Northern Ireland

Our best British Airways deals on Maryland to Northern Ireland flight tickets
British Airways
5 Mar
IAD18:20Washington, D.C. Dulles Intl
11h 00m
1 stop
BHD10:20Belfast City
12 Mar
BHD06:35Belfast City
14h 00m
1 stop
IAD16:35Washington, D.C. Dulles Intl
£477
Find similar
British Airways
8 Apr
IAD19:15Washington, D.C. Dulles Intl
11h 40m
1 stop
BHD11:55Belfast City
12 Apr
BHD06:50Belfast City
15h 35m
1 stop
IAD17:25Washington, D.C. Dulles Intl
£484
Find similar
British Airways
11 Feb
IAD21:45Washington, D.C. Dulles Intl
13h 50m
1 stop
BHD16:35Belfast City
15 Feb
BHD09:10Belfast City
15h 45m
1 stop
IAD19:55Washington, D.C. Dulles Intl
£490
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 21 November 2025.
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

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 3/2

19:50-14:50

1 stop14h 00m

Belfast City

Mon 9/2

14:40-13:30

1 stop27h 50m

£474

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/3

18:20-10:20

1 stop11h 00m

Belfast City

Thu 12/3

06:35-16:35

1 stop14h 00m

£477

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 3/2

15:40-10:30

2 stops13h 50m

Belfast City

Mon 9/2

14:40-13:30

1 stop27h 50m

£477

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 10/12

18:05-21:00

1 stop21h 55m

Belfast City

Wed 17/12

06:30-16:05

1 stop14h 35m

£499

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 10/12

18:05-21:00

1 stop21h 55m

Belfast City

Tue 16/12

06:30-21:29

2 stops19h 59m

£506

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 11/2

06:00-16:50

2 stops29h 50m

Belfast City

Sun 15/2

17:20-16:05

1 stop27h 45m

£510

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 4/1

21:00-18:55

2 stops16h 55m

Belfast Intl

Sun 11/1

07:10-15:35

2 stops13h 25m

£529

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 1/4

12:00-16:55

2 stops23h 55m

Belfast City

Sun 5/4

06:30-23:33

2 stops22h 03m

£529

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sat 3/1

21:00-22:40

2 stops20h 40m

Belfast Intl

Sat 10/1

06:00-15:35

2 stops14h 35m

£536

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 1/4

12:00-09:20

2 stops16h 20m

Belfast City

Sun 5/4

09:50-23:33

2 stops18h 43m

£572

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Northern Ireland from

How to get the cheapest flight ticket from Maryland to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Maryland to Northern Ireland?

British Airways, Virgin Atlantic, and American Airlines are the most popular carriers operating from Maryland to Northern Ireland

Cheap Maryland to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Northern Ireland

Direct flights

None
There are no direct flights from Maryland to Northern Ireland. There are no popular flight routes from Maryland to Northern Ireland.
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  • When did momondo last update prices for flights from Maryland to Northern Ireland?

    Prices for flights from Maryland to Northern Ireland were last updated today.

  • How old do you have to be to fly from Maryland to Northern Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Maryland to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Northern Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Maryland to Northern Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Maryland to Northern Ireland with flexible booking policies on momondo?

All flight searches from Maryland to Northern Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Maryland to Northern Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maryland to Northern Ireland.

I’m not ready to book a flight from Maryland to Northern Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Northern Ireland, momondo offers a useful price alert feature which will track prices for flights to Northern Ireland from Maryland and alert you when they change.

An easier way to manage your Northern Ireland trip

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Find better results for your trip to Northern Ireland

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