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Cheap flights from Maryland to Belfast from £241

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BHD
25 May — 1 Jun1
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 25 April 2026.

Sun 31/509:55
IAD
-
BFS
2 stops30h 05m
Multiple Airlines
Wed 10/608:30
BFS
-
IAD
3 stops35h 40m
Multiple Airlines
Deal found 20/4£592
Wed 3/606:00
DCA
-
BFS
3 stops30h 05m
Multiple Airlines
Wed 10/616:55
BFS
-
DCA
3 stops32h 03m
Multiple Airlines
Deal found 20/4£628
Sun 7/620:30
IAD
-
BFS
2 stops20h 00m
Multiple Airlines
Sun 14/620:20
BFS
-
IAD
3 stops47h 50m
Multiple Airlines
Deal found 23/4£636
Wed 27/516:05
IAD
-
BFS
2 stops18h 50m
Multiple Airlines
Mon 1/621:25
BFS
-
IAD
3 stops46h 45m
Multiple Airlines
Deal found 20/4£652
Mon 10/822:20
PHL
-
BHD
1 stop14h 10m
American Airlines
Thu 17/906:30
BHD
-
PHL
1 stop15h 10m
American Airlines
Deal found 20/4£659
Wed 12/818:45
PHL
-
BHD
1 stop13h 50m
British Airways
Mon 24/819:35
BHD
-
PHL
1 stop26h 05m
British Airways
Deal found 22/4£660
Wed 27/506:00
DCA
-
BFS
3 stops30h 05m
Multiple Airlines
Mon 1/606:40
BFS
-
DCA
2 stops20h 48m
Multiple Airlines
Deal found 20/4£666
Tue 11/818:45
PHL
-
BHD
1 stop17h 50m
British Airways
Wed 19/820:35
BHD
-
PHL
1 stop25h 05m
British Airways
Deal found 22/4£668
Wed 12/818:45
PHL
-
BHD
1 stop12h 15m
British Airways
Thu 20/806:30
BHD
-
PHL
1 stop15h 10m
British Airways
Deal found 24/4£669
Sat 6/620:30
IAD
-
BFS
2 stops19h 10m
Multiple Airlines
Sat 13/621:40
BFS
-
IAD
3 stops46h 30m
Multiple Airlines
Deal found 22/4£674
Mon 1/612:40
IAD
-
BFS
2 stops18h 50m
Multiple Airlines
Sun 7/609:35
BFS
-
IAD
3 stops34h 35m
Multiple Airlines
Deal found 24/4£678
Sun 15/1118:35
PHL
-
BHD
1 stop10h 45m
British Airways
Thu 19/1120:00
BHD
-
PHL
1 stop25h 15m
British Airways
Deal found 20/4£678

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 25 April 2026.

Round-trip from

£592

One-way from

£241
31/5-10/6
  • 31/5-10/6
  • 5 total stops
  • 65h 45m total
  • Maryland to Belfast
Search Deals
British Airways
  • British Airways
  • 15/9
  • 1 total stop
  • 11h 00m 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 25 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

Sun 31/5

09:55-21:00

2 stops30h 05m

Belfast Intl

Wed 10/6

08:30-15:10

3 stops35h 40m

£592

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Wed 3/6

06:00-17:05

3 stops30h 05m

Belfast Intl

Wed 10/6

16:55-19:58

3 stops32h 03m

£628

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 7/6

20:30-21:30

2 stops20h 00m

Belfast Intl

Sun 14/6

20:20-15:10

3 stops47h 50m

£636
Fastest return journey

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 27/9

22:20-14:35

1 stop11h 15m

Belfast City

Thu 1/10

09:35-16:00

1 stop11h 25m

£659

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Wed 27/5

06:00-17:05

3 stops30h 05m

Belfast Intl

Mon 1/6

06:40-22:28

2 stops20h 48m

£666

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 10/8

22:20-17:30

1 stop14h 10m

Belfast City

Thu 17/9

06:30-18:55

2 stops17h 25m

£667

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sat 6/6

20:30-20:40

2 stops19h 10m

Belfast Intl

Sat 13/6

21:40-15:10

3 stops46h 30m

£674

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 1/6

12:40-12:30

2 stops18h 50m

Belfast Intl

Sun 7/6

09:35-15:10

3 stops34h 35m

£678

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Thu 1/10

20:30-21:40

2 stops20h 10m

Belfast Intl

Mon 12/10

21:05-15:10

3 stops47h 05m

£680

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 10/8

15:20-15:30

2 stops19h 10m

Belfast City

Thu 17/9

20:35-16:00

2 stops24h 25m

£688

Flights are sorted by cheapest return flights first.

Deals found on 21/4

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 American Airlines, British Airways, and KLM fly from Maryland to Belfast in about 10h 40m. The time it takes to get you to your destination can typically vary by up to 8h 30m. 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 Washington, D.C. Dulles Intl - Belfast Intl, Washington, D.C. Reagan-National - 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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