HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belfast Intl

$249+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maryland to Belfast Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/27. 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.
Thu 5/148:30 pm
IAD
-
BFS
2 stops18h 00m
Multiple Airlines
Sun 5/179:55 am
BFS
-
IAD
2 stops17h 20m
Multiple Airlines
Deal found 1/27$777
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Thu 3/122:30 pm
IAD
-
BFS
2 stops28h 05m
Multiple Airlines
Thu 3/192:00 pm
BFS
-
IAD
2 stops26h 45m
Multiple Airlines
Deal found 1/27$817
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Sat 3/142:30 pm
IAD
-
BFS
2 stops25h 45m
Multiple Airlines
Sat 3/215:45 am
BFS
-
IAD
2 stops35h 00m
Multiple Airlines
Deal found 1/28$920
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Sun 3/15:30 pm
PHL
-
BFS
2 stops16h 25m
Multiple Airlines
Thu 3/56:30 am
BFS
-
PHL
2 stops21h 46m
Multiple Airlines
Deal found 1/27$966
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/132:30 pm
IAD
-
BFS
2 stops24h 25m
Multiple Airlines
Fri 3/207:00 am
BFS
-
IAD
2 stops33h 45m
Multiple Airlines
Deal found 1/27$1,011
This Mytrip deal was found by Cheapflights users on 1/28. 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 2/253:30 pm
PHL
-
BFS
3 stops19h 40m
Multiple Airlines
Wed 3/46:30 am
BFS
-
PHL
2 stops21h 16m
Multiple Airlines
Deal found 1/28$1,162
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Sat 5/1610:25 am
PHL
-
BFS
3 stops29h 15m
Multiple Airlines
Fri 5/228:15 pm
BFS
-
PHL
2 stops23h 33m
Multiple Airlines
Deal found 1/28$1,186
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Fri 5/158:25 pm
PHL
-
BFS
2 stops14h 20m
Multiple Airlines
Fri 5/228:15 pm
BFS
-
PHL
2 stops23h 33m
Multiple Airlines
Deal found 1/28$1,248
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:00 am
PHL
-
BFS
3 stops30h 55m
Multiple Airlines
Sun 3/111:05 pm
BFS
-
PHL
3 stops20h 42m
Multiple Airlines
Deal found 1/27$1,267
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Sat 3/146:30 pm
PHL
-
BFS
2 stops17h 40m
Multiple Airlines
Sat 3/2110:25 pm
BFS
-
PHL
3 stops46h 35m
Multiple Airlines
Deal found 1/27$1,330
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:04 am
BWI
-
BFS
2 stops25h 06m
Multiple Airlines
Fri 3/209:10 am
BFS
-
BWI
2 stops18h 49m
Multiple Airlines
Deal found 1/27$1,332
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Sat 3/148:40 pm
BWI
-
BFS
2 stops21h 50m
Multiple Airlines
Sat 3/216:00 am
BFS
-
BWI
2 stops18h 20m
Multiple Airlines
Deal found 1/28$2,171

Find 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 January 29, 2026.

Round-trip from

$777
(Mytrip)

One-way from

$249
(Kiwi.com)
From Maryland to Belfast Intl
Search Deals
One-way flight from Maryland to Belfast Intl
Search Deals

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 January 29, 2026.
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

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Thu 5/14

8:30 pm-7:30 pm

2 stops18h 00m

Belfast Intl

Sun 5/17

9:55 am-10:15 pm

2 stops17h 20m

$777

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Thu 3/12

2:30 pm-10:35 pm

2 stops28h 05m

Belfast Intl

Thu 3/19

2:00 pm-12:45 pm

2 stops26h 45m

$817

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sat 3/14

2:30 pm-8:15 pm

2 stops25h 45m

Belfast Intl

Sat 3/21

5:45 am-12:45 pm

2 stops35h 00m

$920

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Sun 3/1

5:30 pm-2:55 pm

2 stops16h 25m

Belfast Intl

Thu 3/5

6:30 am-11:16 pm

2 stops21h 46m

$966

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Fri 3/13

2:30 pm-6:55 pm

2 stops24h 25m

Belfast Intl

Fri 3/20

7:00 am-12:45 pm

2 stops33h 45m

$1,011

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Wed 2/25

3:30 pm-4:10 pm

3 stops19h 40m

Belfast Intl

Wed 3/4

6:30 am-10:46 pm

3 stops21h 16m

$1,166

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Fri 5/15

8:25 pm-3:45 pm

2 stops14h 20m

Belfast Intl

Fri 5/22

8:15 pm-2:48 pm

2 stops23h 33m

$1,248

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Mon 2/23

6:00 am-5:55 pm

3 stops30h 55m

Belfast Intl

Sun 3/1

11:05 pm-2:47 pm

3 stops20h 42m

$1,267

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Sat 3/14

6:30 pm-4:10 pm

2 stops17h 40m

Belfast Intl

Sat 3/21

10:25 pm-5:00 pm

3 stops46h 35m

$1,330

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Fri 3/13

10:04 am-3:10 pm

2 stops25h 06m

Belfast Intl

Fri 3/20

9:10 am-11:59 pm

2 stops18h 49m

$1,332

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 23 results
1
2
3

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 Philadelphia - 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Belfast Intl flights
Newark to Belfast Intl flights
John F Kennedy Intl to Belfast City flights
Newark to Belfast City flights
LaGuardia to Belfast City flights
Dallas/Fort Worth to Belfast City flights
Charlotte to Belfast Intl flights
Seattle to Belfast Intl flights
Dallas/Fort Worth to Belfast Intl flights
Seattle to Belfast City flights
Charlotte to Belfast City flights
Hobby to Belfast City flights
Dulles Intl to Belfast Intl flights
O'Hare Intl to Belfast Intl flights
Boston to Belfast Intl flights
Orlando to Belfast Intl flights
Boston to Belfast City flights
Denver to Belfast Intl flights
Hobby to Belfast Intl flights
Dulles Intl to Belfast City flights
Baltimore to Belfast Intl flights
Atlanta to Belfast Intl flights
Denver to Belfast City flights
Los Angeles to Belfast Intl flights
Baltimore to Belfast City flights
O'Hare Intl to Belfast City flights
San Francisco to Belfast Intl flights
Atlanta to Belfast City flights
Philadelphia to Belfast Intl flights
Cleveland to Belfast Intl flights
Grand Rapids to Belfast City flights
Los Angeles to Belfast City flights
Philadelphia to Belfast City flights
Austin to Belfast City flights
San Francisco to Belfast City flights
George Bush Intcntl to Belfast Intl flights
Love Field to Belfast City flights
Reagan-National to Belfast Intl flights
Reagan-National to Belfast City flights
George Bush Intcntl to Belfast City flights
Cleveland to Belfast City flights
Detroit to Belfast Intl flights
Orlando to Belfast City flights
Tampa to Belfast Intl flights
Nashville to Belfast Intl flights
Minneapolis to Belfast Intl flights
Santa Ana to Belfast Intl flights
Nashville to Belfast City flights
Cincinnati to Belfast City flights
Dayton to Belfast City flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.