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Cheap flights from Maryland to Belfast from £229

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BHD
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Find 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 26 November 2025.

Wed 26/1118:05IAD - BHD
1 stop17h 45mMultiple Airlines
Wed 3/1217:20BHD - IAD
1 stop27h 45mMultiple Airlines
Deal found 25/11£495
Wed 26/1119:21IAD - BHD
2 stops16h 29mKLM
Wed 3/1206:30BHD - IAD
1 stop14h 35mKLM
Deal found 24/11£499
Wed 26/1119:35DCA - BHD
2 stops16h 15mKLM
Wed 3/1206:30BHD - DCA
2 stops15h 06mKLM
Deal found 25/11£634
Wed 26/1120:35BWI - BHD
1 stop15h 00mBritish Airways
Wed 3/1212:25BHD - BWI
1 stop11h 20mBritish Airways
Deal found 25/11£641
Wed 26/1113:44DCA - BHD
2 stops15h 31mBritish Airways
Wed 3/1206:35BHD - DCA
2 stops16h 20mBritish Airways
Deal found 24/11£650
Wed 26/1114:35BWI - BHD
2 stops21h 15mDelta
Wed 3/1206:30BHD - BWI
2 stops17h 32mDelta
Deal found 24/11£697
Thu 25/1218:05IAD - BHD
1 stop17h 45mDelta
Wed 31/1217:20BHD - IAD
1 stop27h 45mDelta
Deal found 24/11£876
Thu 25/1218:05IAD - BHD
1 stop17h 45mDelta
Thu 1/106:30BHD - IAD
1 stop14h 35mDelta
Deal found 24/11£877
Fri 26/1218:05IAD - BHD
1 stop17h 45mMultiple Airlines
Wed 31/1206:30BHD - IAD
2 stops14h 53mMultiple Airlines
Deal found 24/11£948
Thu 25/1210:15DCA - BHD
2 stops25h 25mBritish Airways
Wed 31/1219:25BHD - DCA
2 stops26h 10mBritish Airways
Deal found 24/11£975
Thu 25/1210:15DCA - BHD
2 stops25h 25mBritish Airways
Thu 1/106:35BHD - DCA
2 stops15h 00mBritish Airways
Deal found 24/11£976
Fri 26/1206:00DCA - BHD
2 stops21h 25mBritish Airways
Thu 1/106:35BHD - DCA
2 stops15h 00mBritish Airways
Deal found 24/11£1,078

Cheap flight deals from Maryland to Belfast

Keep the following information in mind while searching for Maryland to Belfast flight deals. Data was last updated 26 November 2025.

Round-trip from

£458

One-way from

£229

Popular in

June

Cheapest in

February

Average price

£536
British Airways
  • British Airways
  • 4/2-8/2
  • 2 total stops
  • 43h 45m total
  • Maryland to Belfast
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 13h 45m total
  • Maryland to Belfast
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£113 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 26 November 2025.
Use the filters below to find and compare flights from Maryland to Belfast that are best for you.

Fly from

Maryland

Fly to

Belfast

Route

Depart

Return

Price

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Wed 11/2

20:35-14:15

1 stop12h 40m

Belfast City

Sun 15/2

10:40-18:45

1 stop13h 05m

£460

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 28/4

18:45-13:00

1 stop13h 15m

Belfast City

Sat 9/5

09:35-16:40

1 stop12h 05m

£467

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/3

21:45-16:40

1 stop13h 55m

Belfast City

Thu 12/3

11:05-20:55

1 stop13h 50m

£470

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Fri 30/1

18:35-10:30

1 stop10h 55m

Belfast City

Tue 3/2

08:45-16:15

1 stop12h 30m

£472

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 16/3

19:20-10:40

1 stop11h 20m

Belfast City

Sun 22/3

12:10-16:35

1 stop32h 25m

£473

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 4/2

15:35-10:15

2 stops13h 40m

Belfast City

Sun 8/2

15:10-16:15

1 stop30h 05m

£474

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 21/1

19:40-17:55

2 stops17h 15m

Belfast Intl

Wed 28/1

06:30-18:30

2 stops17h 00m

£485

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Wed 21/1

19:40-17:55

2 stops17h 15m

Belfast Intl

Wed 28/1

06:30-18:40

2 stops17h 10m

£485

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 11/2

18:20-09:10

1 stop9h 50m

Belfast City

Sun 15/2

12:10-19:55

1 stop12h 45m

£487

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Fri 27/3

16:41-10:30

2 stops13h 49m

Belfast City

Fri 3/4

16:20-11:40

2 stops24h 20m

£488

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 35 results
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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, Delta, and Virgin Atlantic fly from Maryland to Belfast in about 12h 40m. The time it takes to get you to your destination can typically vary by up to 12h. There are 3348 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 Intl, Baltimore/Washington - Belfast Intl and Washington, D.C. Dulles Intl - Belfast Intl.

  • 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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Alternative routes for Maryland to Belfast

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

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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.

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