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

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

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?

There are 2 operators available for flights from Maryland to Northern Ireland as of February 2026.

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.

$241 Cheap Flights from Maryland to Northern Ireland in 2026

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Find the cheapest flights from Maryland to Northern Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 1:25 pm

IAD

BFS

12h 45m

2 stops

6:30 am - 7:30 pm

BFS

IAD

17h 00m

2 stops

$603Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

7:40 pm - 1:25 pm

BWI

BFS

12h 45m

2 stops

6:30 am - 7:40 pm

BFS

BWI

17h 10m

2 stops

$603Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

10:20 pm - 5:40 pm

PHL

BHD

14h 20m

1 stop

4:05 pm - 12:20 pm

BHD

PHL

25h 15m

1 stop

$644American Airlines

Sun, Aug 16 - Wed, Aug 26

3:40 pm - 10:30 am

PHL

BHD

13h 50m

2 stops

6:30 am - 3:35 pm

BHD

PHL

14h 05m

1 stop

$649American Airlines

Sun, Aug 16 - Wed, Aug 26

9:50 pm - 5:30 pm

PHL

BHD

38h 40m

2 stops

8:35 pm - 4:40 pm

BHD

PHL

25h 05m

1 stop

$652British Airways

Sun, Aug 16 - Wed, Aug 26

5:40 pm - 12:25 pm

IAD

BHD

13h 45m

1 stop

2:20 pm - 8:20 pm

BHD

IAD

11h 00m

1 stop

$659British Airways

Sat, May 9 - Thu, May 21

6:05 pm - 9:00 pm

IAD

BHD

21h 55m

1 stop

6:30 am - 5:05 pm

BHD

IAD

14h 35m

1 stop

$671KLM

Thu, Mar 5 - Thu, Mar 12

6:05 pm - 9:00 pm

IAD

BHD

21h 55m

1 stop

6:30 am - 8:46 pm

BHD

IAD

18h 16m

2 stops

$681KLM

Thu, Mar 5 - Thu, Mar 12

8:40 am - 9:20 am

DCA

BHD

19h 40m

2 stops

9:50 am - 11:44 pm

BHD

DCA

18h 54m

2 stops

$876Delta

Sun, Mar 29 - Mon, Apr 6

8:40 am - 9:20 am

DCA

BHD

19h 40m

2 stops

9:50 am - 8:00 am

BHD

DCA

27h 10m

2 stops

$883Delta

Sun, Mar 29 - Sun, Apr 5

American Airlines flights from Maryland to Northern Ireland

Our best American Airlines deals on Maryland to Northern Ireland flight tickets

American Airlines

Aug 16

PHL10:20 pmPhiladelphia

14h 20m

1 stop

BHD5:40 pmBelfast City

Aug 26

BHD6:30 amBelfast City

14h 05m

1 stop

PHL3:35 pmPhiladelphia

$644

American Airlines

Aug 16

PHL3:40 pmPhiladelphia

13h 50m

2 stops

BHD10:30 amBelfast City

Aug 26

BHD6:30 amBelfast City

14h 05m

1 stop

PHL3:35 pmPhiladelphia

$649

American Airlines

Apr 26

PHL7:25 pmPhiladelphia

14h 10m

1 stop

BHD2:35 pmBelfast City

May 5

BHD6:30 amBelfast City

15h 14m

2 stops

PHL4:44 pmPhiladelphia

$655

KLM flights from Maryland to Northern Ireland

Our best KLM deals on Maryland to Northern Ireland flight tickets

KLM

Mar 5

IAD6:05 pmWashington, D.C. Dulles Intl

21h 55m

1 stop

BHD9:00 pmBelfast City

Mar 12

BHD6:30 amBelfast City

14h 35m

1 stop

IAD5:05 pmWashington, D.C. Dulles Intl

$671

KLM

Mar 5

IAD6:05 pmWashington, D.C. Dulles Intl

21h 55m

1 stop

BHD9:00 pmBelfast City

Mar 12

BHD6:30 amBelfast City

18h 16m

2 stops

IAD8:46 pmWashington, D.C. Dulles Intl

$681

KLM

Mar 5

IAD6:05 pmWashington, D.C. Dulles Intl

21h 55m

1 stop

BHD9:00 pmBelfast City

Mar 12

BHD6:30 amBelfast City

18h 16m

2 stops

IAD8:46 pmWashington, D.C. Dulles Intl

$682

momondo Fare Finder

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 - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 3/3

7:40 pm-1:25 pm

2 stops12h 45m

Belfast Intl

Tue 3/10

6:30 am-7:30 pm

2 stops17h 00m

$603

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 3/3

7:40 pm-1:25 pm

2 stops12h 45m

Belfast Intl

Tue 3/10

6:30 am-7:40 pm

2 stops17h 10m

$603

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 8/16

10:20 pm-5:40 pm

1 stop14h 20m

Belfast City

Wed 8/26

4:05 pm-12:20 pm

1 stop25h 15m

$644

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 8/16

3:40 pm-10:30 am

2 stops13h 50m

Belfast City

Wed 8/26

6:30 am-3:35 pm

1 stop14h 05m

$649

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 8/16

9:50 pm-5:30 pm

2 stops38h 40m

Belfast City

Wed 8/26

8:35 pm-4:40 pm

1 stop25h 05m

$652

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sat 5/9

5:40 pm-12:25 pm

1 stop13h 45m

Belfast City

Thu 5/21

2:20 pm-8:20 pm

1 stop11h 00m

$659

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 3/5

6:05 pm-9:00 pm

1 stop21h 55m

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

Thu 3/5

6:05 pm-9:00 pm

1 stop21h 55m

Belfast City

Thu 3/12

6:30 am-8:46 pm

2 stops18h 16m

$681

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 3/29

8:40 am-9:20 am

2 stops19h 40m

Belfast City

Mon 4/6

9:50 am-11:44 pm

2 stops18h 54m

$876

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 3/29

8:40 am-9:20 am

2 stops19h 40m

Belfast City

Sun 4/5

9:50 am-8:00 am

2 stops27h 10m

$883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

You could potentially save up to 20% 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	10h 15m
Direct flights	None

The fastest flight from Maryland to Northern Ireland takes 10h 15m

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?
There are 2 operators available for flights from Maryland to Northern Ireland as of February 2026.
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.