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Cheap flights from Maryland to Northern Ireland from $250

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 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Maryland to Northern Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:20 pm - 10:30 am
IAD
-
BHD
11h 10m1 stop
British Airways Logo
11:30 am - 7:55 pm
BHD
-
IAD
13h 25m1 stop
$619British Airways
Tue, Jan 27 - Mon, Feb 2
British Airways Logo
8:35 pm - 2:50 pm
BWI
-
BHD
13h 15m1 stop
British Airways Logo
7:25 pm - 6:45 pm
BHD
-
BWI
28h 20m1 stop
$619British Airways
Tue, Jan 27 - Tue, Feb 3
Multiple Airlines Logo
7:40 pm - 8:10 pm
IAD
-
BFS
19h 30m2 stops
Multiple Airlines Logo
6:30 am - 6:30 pm
BFS
-
IAD
17h 00m2 stops
$621Multiple Airlines
Mon, Feb 2 - Mon, Feb 9
British Airways Logo
6:20 pm - 9:10 am
IAD
-
BHD
9h 50m1 stop
British Airways Logo
8:45 am - 3:35 pm
BHD
-
IAD
11h 50m1 stop
$628British Airways
Wed, Jan 28 - Tue, Mar 3
Multiple Airlines Logo
7:40 pm - 4:00 pm
IAD
-
BFS
15h 20m2 stops
Multiple Airlines Logo
6:30 am - 6:30 pm
BFS
-
IAD
17h 00m2 stops
$635Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
7:40 pm - 1:25 pm
BWI
-
BFS
12h 45m2 stops
Multiple Airlines Logo
6:30 am - 6:40 pm
BFS
-
BWI
17h 10m2 stops
$635Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
American Airlines Logo
1:08 pm - 10:30 am
IAD
-
BHD
16h 22m2 stops
American Airlines Logo
11:30 am - 11:12 pm
BHD
-
IAD
16h 42m2 stops
$657American Airlines
Tue, Jan 27 - Mon, Feb 2
American Airlines Logo
6:37 pm - 6:40 pm
BWI
-
BHD
19h 03m2 stops
American Airlines Logo
8:45 am - 10:57 pm
BHD
-
BWI
19h 12m2 stops
$657American Airlines
Tue, Feb 17 - Tue, Feb 24
Delta Logo
12:24 pm - 4:50 pm
IAD
-
BHD
23h 26m2 stops
Delta Logo
6:30 am - 5:05 pm
BHD
-
IAD
14h 35m1 stop
$671Delta
Thu, Mar 5 - Thu, Mar 12
Delta Logo
6:05 pm - 4:50 pm
IAD
-
BHD
17h 45m1 stop
Delta Logo
5:20 pm - 12:24 am
BHD
-
IAD
36h 04m2 stops
$676Delta
Tue, Jan 27 - Tue, Feb 3

British Airways flights from Maryland to Northern Ireland

Our best British Airways deals on Maryland to Northern Ireland flight tickets
British Airways
Jan 27
IAD6:20 pmWashington, D.C. Dulles Intl
11h 10m
1 stop
BHD10:30 amBelfast City
Feb 2
BHD11:30 amBelfast City
13h 25m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
$619
Find similar
British Airways
Jan 28
IAD6:20 pmWashington, D.C. Dulles Intl
9h 50m
1 stop
BHD9:10 amBelfast City
Mar 3
BHD8:45 amBelfast City
11h 50m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$628
Find similar
British Airways
Apr 24
IAD10:25 pmWashington, D.C. Dulles Intl
14h 50m
1 stop
BHD6:15 pmBelfast City
Apr 27
BHD6:40 amBelfast City
14h 10m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$636
Find similar

American Airlines flights from Maryland to Northern Ireland

Our best American Airlines deals on Maryland to Northern Ireland flight tickets
American Airlines
Jan 27
IAD1:08 pmWashington, D.C. Dulles Intl
16h 22m
2 stops
BHD10:30 amBelfast City
Feb 2
BHD11:30 amBelfast City
16h 42m
2 stops
IAD11:12 pmWashington, D.C. Dulles Intl
$657
Find similar
American Airlines
Apr 22
BWI2:11 pmBaltimore/Washington
18h 19m
2 stops
BHD1:30 pmBelfast City
Apr 29
BHD6:50 amBelfast City
17h 50m
1 stop
BWI7:40 pmBaltimore/Washington
$663
Find similar
American Airlines
Apr 22
BWI2:11 pmBaltimore/Washington
18h 19m
2 stops
BHD1:30 pmBelfast City
Apr 29
BHD10:00 amBelfast City
16h 32m
2 stops
BWI9:32 pmBaltimore/Washington
$673
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated December 22, 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

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 1/27

6:20 pm-10:30 am

1 stop11h 10m

Belfast City

Mon 2/2

11:30 am-7:55 pm

1 stop13h 25m

$619

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 1/27

8:35 pm-2:50 pm

1 stop13h 15m

Belfast City

Tue 2/3

7:25 pm-6:45 pm

1 stop28h 20m

$619

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 2/2

7:40 pm-8:10 pm

2 stops19h 30m

Belfast Intl

Mon 2/9

6:30 am-6:30 pm

2 stops17h 00m

$621

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 1/28

6:20 pm-9:10 am

1 stop9h 50m

Belfast City

Tue 3/3

8:45 am-3:35 pm

1 stop11h 50m

$628

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 2/3

7:40 pm-4:00 pm

2 stops15h 20m

Belfast Intl

Tue 2/10

6:30 am-6:30 pm

2 stops17h 00m

$635

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 2/3

7:40 pm-1:25 pm

2 stops12h 45m

Belfast Intl

Tue 2/10

6:30 am-6:40 pm

2 stops17h 10m

$635

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 1/27

1:08 pm-10:30 am

2 stops16h 22m

Belfast City

Mon 2/2

11:30 am-11:12 pm

2 stops16h 42m

$657

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Tue 2/17

6:37 pm-6:40 pm

2 stops19h 03m

Belfast City

Tue 2/24

8:45 am-10:57 pm

2 stops19h 12m

$657

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 3/5

12:24 pm-4:50 pm

2 stops23h 26m

Belfast City

Thu 3/12

6:30 am-5:05 pm

1 stop14h 35m

$671

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 1/27

6:05 pm-4:50 pm

1 stop17h 45m

Belfast City

Tue 2/3

5:20 pm-12:24 am

2 stops36h 04m

$676

Flights are sorted by cheapest round-trip 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 day to depart on your flight to Northern Ireland?

The cheapest day to depart on your flight to Northern Ireland is on a Thursday when prices can be found for as low as $797. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Maryland to Northern Ireland for around $967.

What is the cheapest time of day to depart on your flight to Northern Ireland?

In the afternoon is the cheapest time of day to fly from Maryland to Northern Ireland when you can find flight prices for as low as $681. Flying to Northern Ireland in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $796.

Can stopping save me money on Maryland to Northern Ireland flights?

You could potentially save up to 4% on your flight if you consider stops on a Maryland to Northern Ireland flight.

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

Fastest flight time

9h 50m

Direct flights

None
The fastest flight from Maryland to Northern Ireland takes 9h 50m
There are no direct flights from Maryland to Northern Ireland. There are no popular flight routes from Maryland to Northern Ireland.
Search flight deals

  • 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 many operators does momondo search for flights from Maryland to Northern Ireland?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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?

Yes. momondo enables you to select and highlight flights to Northern Ireland from Maryland with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Northern Ireland from Maryland.

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

Yes momondo offers price alerts on flights to Northern Ireland from Maryland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Northern Ireland

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