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Cheap flights from Maryland to Belfast from $314

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 Belfast departing on 7/28. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Maryland to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:45 pm - 12:55 pm
IAD
-
BHD
14h 10m
1 stop
British Airways Logo
6:30 am - 3:55 pm
BHD
-
IAD
14h 25m
1 stop
$748British Airways
Mon, Oct 5 - Mon, Oct 12
Multiple Airlines Logo
8:30 pm - 11:05 pm
IAD
-
BFS
21h 35m
3 stops
Multiple Airlines Logo
8:15 pm - 3:10 pm
BFS
-
IAD
47h 55m
3 stops
$766Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
British Airways Logo
9:30 pm - 3:30 pm
BWI
-
BHD
13h 00m
1 stop
British Airways Logo
11:35 am - 7:40 pm
BHD
-
BWI
13h 05m
1 stop
$770British Airways
Mon, Oct 5 - Mon, Oct 12
American Airlines Logo
2:10 pm - 10:30 am
PHL
-
BHD
15h 20m
2 stops
American Airlines Logo
6:35 am - 4:15 pm
BHD
-
PHL
14h 40m
1 stop
$942American Airlines
Tue, Dec 1 - Sat, Dec 5
American Airlines Logo
2:10 pm - 10:30 am
PHL
-
BHD
15h 20m
2 stops
American Airlines Logo
6:35 am - 9:06 pm
BHD
-
PHL
19h 31m
2 stops
$952American Airlines
Tue, Dec 1 - Sat, Dec 5
KLM Logo
6:59 pm - 9:20 am
PHL
-
BHD
33h 21m
2 stops
KLM Logo
9:40 am - 11:02 pm
BHD
-
PHL
17h 22m
2 stops
$970KLM
Sat, Sep 26 - Thu, Mar 18
Virgin Atlantic Logo
5:40 pm - 9:20 am
IAD
-
BHD
10h 40m
1 stop
Virgin Atlantic Logo
9:50 am - 3:35 pm
BHD
-
IAD
10h 45m
1 stop
$1,056Virgin Atlantic
Sun, Aug 16 - Sun, Aug 23
Delta Logo
5:05 pm - 4:55 pm
DCA
-
BHD
18h 50m
2 stops
Delta Logo
9:50 am - 11:35 pm
BHD
-
DCA
18h 45m
2 stops
$1,074Delta
Fri, Sep 11 - Wed, Sep 16
KLM Logo
2:03 pm - 9:20 am
BWI
-
BHD
14h 17m
2 stops
KLM Logo
9:50 am - 10:48 pm
BHD
-
BWI
17h 58m
2 stops
$1,075KLM
Mon, Oct 5 - Mon, Oct 12
Delta Logo
9:00 am - 9:20 am
DCA
-
BHD
19h 20m
2 stops
Delta Logo
9:50 am - 11:43 pm
BHD
-
DCA
18h 53m
2 stops
$1,135Delta
Sun, Aug 9 - Wed, Aug 19

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British Airways flights from Maryland to Belfast

Our best British Airways deals on Maryland to Belfast flight tickets
British Airways
Oct 5
IAD5:45 pmWashington, D.C. Dulles Intl
14h 10m
1 stop
BHD12:55 pmBelfast City
Oct 12
BHD6:30 amBelfast City
14h 25m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$748
British Airways
Oct 5
BWI9:30 pmBaltimore/Washington
13h 00m
1 stop
BHD3:30 pmBelfast City
Oct 12
BHD11:35 amBelfast City
13h 05m
1 stop
BWI7:40 pmBaltimore/Washington
$770
British Airways
Nov 5
BWI8:35 pmBaltimore/Washington
12h 30m
1 stop
BHD2:05 pmBelfast City
Nov 10
BHD10:00 amBelfast City
13h 45m
1 stop
BWI6:45 pmBaltimore/Washington
$780

KLM flights from Maryland to Belfast

Our best KLM deals on Maryland to Belfast flight tickets
KLM
Sep 26
PHL6:59 pmPhiladelphia
33h 21m
2 stops
BHD9:20 amBelfast City
Mar 18
BHD9:40 amBelfast City
17h 22m
2 stops
PHL11:02 pmPhiladelphia
$970
KLM
Aug 16
IAD11:44 amWashington, D.C. Dulles Intl
16h 36m
2 stops
BHD9:20 amBelfast City
Aug 23
BHD9:50 amBelfast City
10h 45m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$1,065
KLM
Oct 5
BWI2:03 pmBaltimore/Washington
14h 17m
2 stops
BHD9:20 amBelfast City
Oct 12
BHD9:50 amBelfast City
17h 58m
2 stops
BWI10:48 pmBaltimore/Washington
$1,075

momondo Fare Finder

 
Customize your flight search to find flights from Maryland to Belfast 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 July 22, 2026.
Use the filters below to find and compare flights from Maryland to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 10/5

5:45 pm-12:55 pm

1 stop14h 10m

Belfast City

Mon 10/12

6:30 am-3:55 pm

1 stop14h 25m

$748

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 8/31

8:30 pm-11:05 pm

3 stops21h 35m

Belfast Intl

Mon 9/7

8:15 pm-3:10 pm

3 stops47h 55m

$766

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 10/5

9:30 pm-3:30 pm

1 stop13h 00m

Belfast City

Mon 10/12

11:35 am-7:40 pm

1 stop13h 05m

$770

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 12/1

2:10 pm-10:30 am

2 stops15h 20m

Belfast City

Sat 12/5

6:35 am-4:15 pm

1 stop14h 40m

$942

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 12/1

2:10 pm-10:30 am

2 stops15h 20m

Belfast City

Sat 12/5

6:35 am-9:06 pm

2 stops19h 31m

$952

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sat 9/26

6:59 pm-9:20 am

2 stops33h 21m

Belfast City

Thu 3/18

9:40 am-11:02 pm

2 stops17h 22m

$970
Quickest round-trip

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 8/16

5:40 pm-9:20 am

1 stop10h 40m

Belfast City

Sun 8/23

9:50 am-3:35 pm

1 stop10h 45m

$1,056

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Fri 9/11

5:05 pm-4:55 pm

2 stops18h 50m

Belfast City

Wed 9/16

9:50 am-11:35 pm

2 stops18h 45m

$1,074

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 10/5

2:03 pm-9:20 am

2 stops14h 17m

Belfast City

Mon 10/12

9:50 am-10:48 pm

2 stops17h 58m

$1,075

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 8/9

9:00 am-9:20 am

2 stops19h 20m

Belfast City

Wed 8/19

9:50 am-11:43 pm

2 stops18h 53m

$1,135

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 Belfast from

How to get the cheapest flight ticket from Maryland to Belfast

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 Belfast?

Aer Lingus, Delta, and British Airways are the most popular carriers operating from Maryland to Belfast

Cheap Maryland to Belfast flight deals and tips

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

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Maryland to Belfast takes 10h 40m
There are no direct flights from Maryland to Belfast. There are no popular flight routes from Maryland to Belfast.
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Frequently asked questions about flying from Maryland to Belfast

  • When did momondo last update prices for flights from Maryland to Belfast?

    Prices for flights from Maryland to Belfast refresh daily.

  • How many operators does momondo search for flights from Maryland to Belfast?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The necessary travel and health documents for your Belfast 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 Belfast?

It is quick and easy to find Maryland to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

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

Yes. All flights to Belfast from Maryland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Maryland to Belfast?

Once you have performed a search for Maryland to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Maryland to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport