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Cheap flights from Maryland to Belfast from £245

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BHD
7 May — 14 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Maryland to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Maryland to Belfast
Explore the most affordable flight options available from Maryland to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 April 2026.

Tue 5/520:30
IAD
-
BFS
3 stops18h 20m
Multiple Airlines
Tue 12/520:15
BFS
-
IAD
3 stops47h 55m
Multiple Airlines
Deal found 6/4£572
Sat 25/420:30
IAD
-
BFS
2 stops21h 55m
Multiple Airlines
Sun 3/522:10
BFS
-
IAD
3 stops46h 00m
Multiple Airlines
Deal found 6/4£597
Sun 30/820:30
IAD
-
BFS
2 stops20h 00m
Multiple Airlines
Sun 6/920:20
BFS
-
IAD
3 stops47h 50m
Multiple Airlines
Deal found 4/4£643
Thu 12/1119:40
BWI
-
BFS
3 stops20h 25m
Multiple Airlines
Tue 17/1118:25
BFS
-
BWI
3 stops29h 15m
Multiple Airlines
Deal found 6/4£643
Thu 12/1117:25
IAD
-
BFS
2 stops23h 55m
Multiple Airlines
Tue 17/1120:55
BFS
-
IAD
3 stops47h 20m
Multiple Airlines
Deal found 6/4£647
Mon 7/918:45
PHL
-
BHD
1 stop19h 40m
British Airways
Wed 16/910:05
BHD
-
PHL
1 stop11h 35m
British Airways
Deal found 3/4£664
Mon 5/1018:45
PHL
-
BHD
1 stop13h 10m
British Airways
Mon 12/1019:35
BHD
-
PHL
1 stop26h 05m
British Airways
Deal found 2/4£666
Mon 17/818:45
PHL
-
BHD
1 stop13h 10m
British Airways
Mon 24/819:35
BHD
-
PHL
1 stop26h 05m
British Airways
Deal found 4/4£667
Wed 3/609:45
IAD
-
BFS
3 stops25h 10m
Multiple Airlines
Wed 10/608:30
BFS
-
IAD
3 stops35h 40m
Multiple Airlines
Deal found 3/4£667
Mon 5/1018:45
PHL
-
BHD
1 stop13h 10m
British Airways
Thu 8/1020:35
BHD
-
PHL
1 stop25h 05m
British Airways
Deal found 6/4£670
Mon 4/513:42
PHL
-
BHD
2 stops14h 08m
British Airways
Mon 11/519:35
BHD
-
PHL
1 stop21h 35m
British Airways
Deal found 4/4£673
Mon 7/919:44
PHL
-
BHD
2 stops14h 46m
Multiple Airlines
Wed 16/906:30
BHD
-
PHL
1 stop15h 10m
Multiple Airlines
Deal found 3/4£675

Find flight deals from Maryland to Belfast

Keep the following information in mind while searching for Maryland to Belfast flight deals. Data was last updated 7 April 2026.

Round-trip from

£572

One-way from

£244
5/5-12/5
  • 5/5-12/5
  • 6 total stops
  • 66h 15m total
  • Maryland to Belfast
Search Deals
British Airways
  • British Airways
  • 15/9
  • 2 total stops
  • 29h 30m total
  • Maryland to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 858,174 searches. Data last updated 7 April 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 return flight

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 5/5

20:30-19:50

3 stops18h 20m

Belfast Intl

Tue 12/5

20:15-15:10

3 stops47h 55m

£572

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 30/8

20:30-21:30

2 stops20h 00m

Belfast Intl

Sun 6/9

20:20-15:10

3 stops47h 50m

£643

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 7/9

18:45-19:25

1 stop19h 40m

Belfast City

Wed 16/9

10:05-16:40

1 stop11h 35m

£664

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 3/6

09:45-15:55

3 stops25h 10m

Belfast Intl

Wed 10/6

08:30-15:10

3 stops35h 40m

£667

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 13/5

14:45-12:00

2 stops16h 15m

Belfast City

Wed 20/5

16:05-11:25

2 stops24h 20m

£716

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 19/5

17:17-16:20

2 stops18h 03m

Belfast Intl

Mon 25/5

21:05-15:10

3 stops47h 05m

£733

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sat 25/4

13:20-23:25

2 stops29h 05m

Belfast Intl

Sun 3/5

07:00-11:35

2 stops33h 35m

£735

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 6/5

18:40-13:35

1 stop13h 55m

Belfast City

Wed 13/5

06:30-16:35

1 stop15h 05m

£737

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 4/5

12:29-09:20

2 stops15h 51m

Belfast City

Mon 11/5

17:30-17:51

2 stops29h 21m

£741

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 4/5

17:35-17:30

2 stops18h 55m

Belfast City

Mon 11/5

19:35-13:55

2 stops23h 20m

£745

Flights are sorted by cheapest return flights first.

Deals found on 4/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Maryland to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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
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. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Maryland to Belfast?

    Airlines like British Airways, KLM, and Delta fly from Maryland to Belfast in about 17h 05m. The time it takes to get you to your destination can typically vary by up to 2h 35m. There are 3390 mi between Maryland and Belfast. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular flight routes from Maryland to Belfast are Philadelphia - Belfast City, Washington, D.C. Dulles Intl - Belfast Intl and Washington, D.C. Dulles Intl - Belfast City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland to Belfast 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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How does Cheapflights help users find flights from Maryland to Belfast?

Cheapflights makes it easy to find Maryland to Belfast flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Maryland to Belfast.

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

Certainly. Search results for flights to Belfast from Maryland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Maryland to Belfast and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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