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Cheap flights from Maryland to Belfast from $335

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 9/12. 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 Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:55 am - 5:05 pm
IAD
-
BFS
26h 10m
2 stops
Multiple Airlines Logo
8:15 pm - 3:10 pm
BFS
-
IAD
47h 55m
3 stops
$828Multiple Airlines
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
8:30 pm - 4:15 pm
IAD
-
BFS
14h 45m
2 stops
Multiple Airlines Logo
9:25 pm - 3:10 pm
BFS
-
IAD
46h 45m
3 stops
$835Multiple Airlines
Mon, May 11 - Mon, May 18
Multiple Airlines Logo
8:30 pm - 11:20 pm
IAD
-
BFS
21h 50m
3 stops
Multiple Airlines Logo
9:25 pm - 3:10 pm
BFS
-
IAD
46h 45m
3 stops
$856Multiple Airlines
Mon, May 11 - Mon, May 18
Multiple Airlines Logo
11:20 pm - 7:20 pm
BWI
-
BFS
15h 00m
2 stops
Multiple Airlines Logo
8:20 am - 7:25 pm
BFS
-
BWI
16h 05m
2 stops
$868Multiple Airlines
Thu, May 14 - Thu, May 21
British Airways Logo
6:45 pm - 1:35 pm
PHL
-
BHD
13h 50m
1 stop
British Airways Logo
6:30 am - 4:40 pm
BHD
-
PHL
15h 10m
1 stop
$874British Airways
Wed, Aug 19 - Thu, Aug 27
British Airways Logo
6:45 pm - 1:35 pm
PHL
-
BHD
13h 50m
1 stop
British Airways Logo
7:35 pm - 4:40 pm
BHD
-
PHL
26h 05m
1 stop
$887British Airways
Wed, Aug 19 - Mon, Aug 24
American Airlines Logo
10:20 pm - 5:40 pm
PHL
-
BHD
14h 20m
1 stop
American Airlines Logo
4:05 pm - 12:20 pm
BHD
-
PHL
25h 15m
1 stop
$888American Airlines
Sun, Aug 9 - Wed, Aug 19
American Airlines Logo
5:30 pm - 1:35 pm
PHL
-
BHD
15h 05m
2 stops
American Airlines Logo
6:30 am - 3:35 pm
BHD
-
PHL
14h 05m
1 stop
$894American Airlines
Wed, Aug 19 - Thu, Aug 27
Virgin Atlantic Logo
8:27 am - 9:20 am
IAD
-
BHD
19h 53m
2 stops
Virgin Atlantic Logo
9:50 am - 3:35 pm
BHD
-
IAD
10h 45m
1 stop
$1,015Virgin Atlantic
Wed, Aug 5 - Wed, Aug 19
KLM Logo
10:40 am - 9:20 am
IAD
-
BHD
17h 40m
2 stops
KLM Logo
5:30 pm - 3:35 pm
BHD
-
IAD
27h 05m
1 stop
$1,016KLM
Wed, Aug 19 - Wed, Aug 26

Aer Lingus flights from Maryland to Belfast

Our best Aer Lingus deals on Maryland to Belfast flight tickets
Aer Lingus
May 13
IAD5:15 pmWashington, D.C. Dulles Intl
22h 50m
2 stops
BHD9:05 pmBelfast City
May 20
BHD7:00 amBelfast City
17h 25m
2 stops
IAD7:25 pmWashington, D.C. Dulles Intl
$1,045
Aer Lingus
May 11
IAD8:55 pmWashington, D.C. Dulles Intl
18h 10m
2 stops
BHD8:05 pmBelfast City
May 18
BHD6:50 amBelfast City
17h 35m
2 stops
IAD7:25 pmWashington, D.C. Dulles Intl
$1,182
Aer Lingus
May 15
IAD5:15 pmWashington, D.C. Dulles Intl
14h 55m
2 stops
BHD1:10 pmBelfast City
May 22
BHD9:50 amBelfast City
14h 35m
2 stops
IAD7:25 pmWashington, D.C. Dulles Intl
$1,228

British Airways flights from Maryland to Belfast

Our best British Airways deals on Maryland to Belfast flight tickets
British Airways
Aug 19
PHL6:45 pmPhiladelphia
13h 50m
1 stop
BHD1:35 pmBelfast City
Aug 27
BHD6:30 amBelfast City
15h 10m
1 stop
PHL4:40 pmPhiladelphia
$874
British Airways
Aug 19
PHL6:45 pmPhiladelphia
13h 50m
1 stop
BHD1:35 pmBelfast City
Aug 24
BHD7:35 pmBelfast City
26h 05m
1 stop
PHL4:40 pmPhiladelphia
$887
British Airways
Aug 16
PHL6:45 pmPhiladelphia
10h 45m
1 stop
BHD10:30 amBelfast City
Aug 19
BHD7:40 pmBelfast City
26h 00m
1 stop
PHL4:40 pmPhiladelphia
$889

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 April 17, 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 - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 5/27

9:55 am-5:05 pm

2 stops26h 10m

Belfast Intl

Wed 6/3

8:15 pm-3:10 pm

3 stops47h 55m

$828

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 5/11

8:30 pm-4:15 pm

2 stops14h 45m

Belfast Intl

Mon 5/18

9:25 pm-3:10 pm

3 stops46h 45m

$835

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 5/11

8:30 pm-11:20 pm

3 stops21h 50m

Belfast Intl

Mon 5/18

9:25 pm-3:10 pm

3 stops46h 45m

$856

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Thu 5/14

11:20 pm-7:20 pm

2 stops15h 00m

Belfast Intl

Thu 5/21

8:20 am-7:25 pm

2 stops16h 05m

$868
Quickest round-trip

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 8/19

6:45 pm-1:35 pm

1 stop13h 50m

Belfast City

Thu 8/27

6:30 am-4:40 pm

1 stop15h 10m

$874

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 8/19

6:45 pm-1:35 pm

1 stop13h 50m

Belfast City

Mon 8/24

7:35 pm-4:40 pm

1 stop26h 05m

$887

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 8/9

10:20 pm-5:40 pm

1 stop14h 20m

Belfast City

Wed 8/19

4:05 pm-12:20 pm

1 stop25h 15m

$888

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 8/19

5:30 pm-1:35 pm

2 stops15h 05m

Belfast City

Thu 8/27

6:30 am-3:35 pm

1 stop14h 05m

$894

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 8/5

8:27 am-9:20 am

2 stops19h 53m

Belfast City

Wed 8/19

9:50 am-3:35 pm

1 stop10h 45m

$1,015

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 8/19

10:40 am-9:20 am

2 stops17h 40m

Belfast City

Wed 8/26

5:30 pm-3:35 pm

1 stop27h 05m

$1,016

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?

British Airways and Delta 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 15m

Direct flights

None
The fastest flight from Maryland to Belfast takes 10h 15m
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