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Cheap flights from Maryland to Belfast Intl Airport from £262

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
8 Jun — 15 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Maryland to Belfast Intl

Enter your travel dates to find the best prices.

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 9 May 2026.

Sun 19/720:30
IAD
-
BFS
2 stops20h 00m
Multiple Airlines
Thu 23/706:20
BFS
-
IAD
3 stops38h 25m
Multiple Airlines
Deal found 8/5£693
Sat 6/606:59
DCA
-
BFS
3 stops30h 56m
Multiple Airlines
Fri 12/621:10
BFS
-
DCA
2 stops26h 03m
Multiple Airlines
Deal found 8/5£720
Fri 5/608:18
IAD
-
BFS
3 stops32h 32m
Multiple Airlines
Thu 11/606:40
BFS
-
IAD
2 stops18h 49m
Multiple Airlines
Deal found 5/5£736
Fri 5/618:55
DCA
-
BFS
2 stops16h 35m
Multiple Airlines
Thu 11/606:10
BFS
-
DCA
3 stops31h 43m
Multiple Airlines
Deal found 6/5£757
Wed 17/608:18
IAD
-
BFS
3 stops31h 52m
Multiple Airlines
Sun 21/606:20
BFS
-
IAD
2 stops17h 40m
Multiple Airlines
Deal found 6/5£779
Mon 14/920:30
BWI
-
BFS
2 stops19h 10m
Multiple Airlines
Sat 2/107:50
BFS
-
BWI
2 stops15h 50m
Multiple Airlines
Deal found 6/5£794
Wed 13/523:20
IAD
-
BFS
3 stops18h 55m
Multiple Airlines
Sun 17/507:20
BFS
-
IAD
3 stops40h 40m
Multiple Airlines
Deal found 5/5£801
Wed 17/618:55
DCA
-
BFS
2 stops19h 20m
Multiple Airlines
Sun 21/608:25
BFS
-
DCA
3 stops32h 35m
Multiple Airlines
Deal found 6/5£808
Sun 7/623:20
IAD
-
BFS
2 stops15h 55m
Multiple Airlines
Thu 11/606:10
BFS
-
IAD
2 stops18h 10m
Multiple Airlines
Deal found 8/5£812
Sat 6/620:30
IAD
-
BFS
2 stops20h 45m
Multiple Airlines
Fri 12/618:35
BFS
-
IAD
2 stops29h 45m
Multiple Airlines
Deal found 8/5£814
Sat 6/620:30
BWI
-
BFS
2 stops20h 45m
Multiple Airlines
Fri 12/618:35
BFS
-
BWI
2 stops32h 40m
Multiple Airlines
Deal found 8/5£832
Sun 7/620:30
BWI
-
BFS
2 stops18h 45m
Multiple Airlines
Thu 11/606:10
BFS
-
BWI
2 stops21h 05m
Multiple Airlines
Deal found 8/5£859

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 9 May 2026.

Round-trip from

£693

One-way from

£262
19/7-23/7
  • 19/7-23/7
  • 5 total stops
  • 58h 25m total
  • Maryland to Belfast
Search Deals
4/8
  • 4/8
  • 3 total stops
  • 42h 00m total
  • Maryland to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 9 May 2026.
Use the filters below to find and compare flights from Maryland to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Sat 6/6

06:59-18:55

3 stops30h 56m

Belfast Intl

Fri 12/6

21:10-21:55

3 stops29h 45m

£729

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 19/7

09:45-18:25

3 stops27h 40m

Belfast Intl

Thu 23/7

06:20-15:45

3 stops38h 25m

£740

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Fri 5/6

18:55-16:30

2 stops16h 35m

Belfast Intl

Thu 11/6

06:10-08:53

3 stops31h 43m

£757

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Mon 14/9

20:30-20:40

2 stops19h 10m

Belfast Intl

Sat 2/1

07:50-18:40

2 stops15h 50m

£794
Fastest return journey

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 7/6

23:20-20:15

2 stops15h 55m

Belfast Intl

Thu 11/6

06:10-19:20

2 stops18h 10m

£812

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Fri 5/6

09:55-16:30

2 stops25h 35m

Belfast Intl

Thu 11/6

06:10-20:29

3 stops19h 19m

£814

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Sat 6/6

20:30-22:15

2 stops20h 45m

Belfast Intl

Fri 12/6

18:35-22:15

2 stops32h 40m

£832

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Wed 17/6

12:45-15:55

3 stops22h 10m

Belfast Intl

Sun 21/6

08:25-12:00

3 stops32h 35m

£839

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 21/6

08:18-22:50

3 stops33h 32m

Belfast Intl

Sun 28/6

21:25-15:10

3 stops46h 45m

£861

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Sun 21/6

06:00-22:50

3 stops35h 50m

Belfast Intl

Sun 28/6

06:45-10:18

3 stops32h 33m

£879

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 32 resultsSorted by cheapest first
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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 return 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 route from Maryland to Belfast Intl Airport is Baltimore/Washington - Belfast Intl. You may also consider Washington, D.C. Dulles Intl - Belfast Intl or 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 holiday 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

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

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How does Cheapflights help users find flights from Maryland to Belfast Intl?

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Why should you use Cheapflights to find cheap flight tickets from Maryland to Belfast Intl?

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Can Cheapflights find flights from Maryland to Belfast Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Maryland to Belfast Intl with no change fees.

Can Cheapflights notify me if prices for flights from Maryland to Belfast Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Maryland today and book when prices fit your budget.

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