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Belfast Intl

$301+ Cheap flights from Maryland to Belfast Intl (BFS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Find flight deals from Maryland to Belfast Intl

Cheapest flights from Maryland to Belfast Intl
Explore the most affordable flight options available from Maryland to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Mytrip deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:05 pmIAD - BFS
2 stops18h 05mMultiple Airlines
Fri 11/287:00 amBFS - IAD
2 stops16h 45mMultiple Airlines
Deal found 11/22$1,302

Cheap flight deals from Maryland to Belfast Intl

Keep the following information in mind while searching for Maryland to Belfast Intl flight deals. Data was last updated November 24, 2025.

Round-trip from

$621
(Mytrip)

One-way from

$301
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$705
From Maryland to Belfast Intl
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One-way flight from Maryland to Belfast Intl
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Highest demand for flights based on searches. 19% potential increase in price ($196 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Belfast Intl 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, Cheapflights users made 2,558,603 searches. Data last updated November 24, 2025.
Use the filters below to find and compare flights from Maryland to Belfast Intl Airport that are best for you.

Fly from

Maryland

Fly to

Belfast Intl

Route

Depart

Return

Price

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 1/6

7:40 pm-4:00 pm

2 stops15h 20m

Belfast Intl

Tue 1/13

6:30 am-6:40 pm

2 stops17h 10m

$621

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 1/6

7:40 pm-8:10 pm

2 stops19h 30m

Belfast Intl

Tue 1/13

6:30 am-6:30 pm

2 stops17h 00m

$627

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 1/11

7:40 pm-8:10 pm

2 stops19h 30m

Belfast Intl

Fri 1/16

6:30 am-6:30 pm

2 stops17h 00m

$637

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sun 1/11

7:40 pm-8:10 pm

2 stops19h 30m

Belfast Intl

Fri 1/16

6:30 am-6:40 pm

2 stops17h 10m

$637

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 3/15

11:30 pm-6:55 pm

2 stops15h 25m

Belfast Intl

Tue 3/24

10:20 am-10:00 pm

3 stops39h 40m

$770

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 5/19

9:45 am-7:50 pm

3 stops29h 05m

Belfast Intl

Sun 5/24

7:35 pm-7:00 pm

3 stops28h 25m

$1,064

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Thu 2/5

3:30 pm-8:25 pm

3 stops23h 55m

Belfast Intl

Mon 2/9

7:20 pm-10:46 pm

3 stops32h 26m

$1,157

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Wed 4/15

8:30 pm-7:15 pm

2 stops17h 45m

Belfast Intl

Wed 4/22

8:10 pm-7:00 pm

3 stops27h 50m

$1,177

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Fri 4/24

8:30 pm-9:15 pm

2 stops19h 45m

Belfast Intl

Sun 5/3

7:35 pm-7:25 pm

3 stops28h 50m

$1,220

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Tue 1/6

11:05 am-8:15 pm

3 stops28h 10m

Belfast Intl

Tue 1/13

8:55 pm-3:31 pm

3 stops23h 36m

$1,251

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 11 results
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Best time to book a flight from Maryland to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Belfast Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Maryland to Belfast Intl Airport?

    The most popular flight routes from Maryland to Belfast Intl Airport are Washington, D.C. Dulles Intl - Belfast Intl, Baltimore/Washington - Belfast Intl and Washington, D.C. Reagan-National - Belfast Intl.

  • Can I find deals for flights from Maryland to Belfast Intl that include hotel bookings?

    Yes. In addition to deals on Maryland to Belfast Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Belfast Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Belfast Intl.

  • Can I find deals for business class flights from Maryland to Belfast Intl?

    Yes. Cheapflights offers flight deals from Maryland to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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