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Cheap flights from Maryland to Belfast from £238

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BHD
19 12月 — 26 12月1
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 19 11月 2025.

週三 19/1118:05IAD - BHD
1 stop21h 55mDelta
週日 23/1106:30BHD - IAD
1 stop14h 35mDelta
Deal found 18/11£496
週三 26/1117:05IAD - BHD
2 stops11h 45mBritish Airways
週三 3/1218:50BHD - IAD
2 stops25h 45mBritish Airways
Deal found 18/11£657
週三 26/1106:10DCA - BHD
2 stops21h 05mBritish Airways
週三 3/1206:35BHD - DCA
2 stops14h 50mBritish Airways
Deal found 18/11£669
週三 26/1120:35BWI - BHD
1 stop12h 40mBritish Airways
週三 3/1206:35BHD - BWI
1 stop17h 10mBritish Airways
Deal found 18/11£687
週三 26/1116:35DCA - BHD
2 stops19h 15mDelta
週三 3/1206:30BHD - DCA
2 stops22h 28mDelta
Deal found 17/11£697
週五 21/1116:55PHL - BHD
2 stops16h 20mBritish Airways
週日 23/1120:25BHD - PHL
1 stop22h 00mBritish Airways
Deal found 17/11£706
週四 20/1118:05IAD - BHD
1 stop21h 55mKLM
週二 25/1117:20BHD - IAD
1 stop27h 45mKLM
Deal found 18/11£714
週六 22/1119:55PHL - BHD
2 stops19h 35mBritish Airways
週一 24/1109:15BHD - PHL
2 stops33h 55mBritish Airways
Deal found 18/11£766
週六 22/1119:45PHL - BHD
1 stop10h 25mAmerican Airlines
週一 24/1106:35BHD - PHL
1 stop11h 50mAmerican Airlines
Deal found 18/11£855
週一 22/1218:57PHL - BHD
2 stops34h 33mBritish Airways
週三 31/1206:35BHD - PHL
2 stops20h 18mBritish Airways
Deal found 18/11£893
週四 20/1117:05IAD - BHD
2 stops13h 15mAer Lingus
週二 25/1117:55BHD - IAD
2 stops26h 40mAer Lingus
Deal found 18/11£917
週一 22/1219:45PHL - BHD
1 stop31h 40mMultiple Airlines
週三 31/1211:25BHD - PHL
1 stop30h 50mMultiple Airlines
Deal found 18/11£1,065

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 19 11月 2025.

Round-trip from

£471

One-way from

£238

Popular in

June

Cheapest in

February

Average price

£536
British Airways
  • British Airways
  • 5/3-12/3
  • 2 total stops
  • 24h 50m total
  • Maryland to Belfast
Search Deals
31/3
  • 31/3
  • 3 total stops
  • 43h 43m 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 19 11月 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

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週六 7/3

21:45-16:45

1 stop14h 00m

Belfast City

週六 14/3

09:15-16:35

1 stop11h 20m

£471

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

週二 3/2

19:50-11:30

1 stop10h 40m

Belfast City

週一 9/2

14:40-13:30

1 stop27h 50m

£471

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週四 5/3

18:20-10:20

1 stop11h 00m

Belfast City

週四 12/3

11:05-20:55

1 stop13h 50m

£471

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

週二 31/3

18:45-10:35

1 stop10h 50m

Belfast City

週二 7/4

16:25-16:40

1 stop29h 15m

£484

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

週一 30/3

18:45-12:55

1 stop13h 10m

Belfast City

週二 7/4

09:35-16:40

1 stop12h 05m

£484

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週四 26/2

21:45-14:00

1 stop11h 15m

Belfast City

週二 10/3

11:25-20:55

1 stop13h 30m

£487

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週三 11/2

18:20-09:10

1 stop9h 50m

Belfast City

週日 15/2

09:10-15:35

1 stop11h 25m

£487

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

週一 16/3

19:20-10:40

1 stop11h 20m

Belfast City

週日 22/3

20:25-16:35

1 stop24h 10m

£487

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

週二 10/2

20:35-11:30

1 stop9h 55m

Belfast City

週三 25/2

11:25-18:45

1 stop12h 20m

£487

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

週一 23/2

18:35-10:40

1 stop11h 05m

Belfast City

週五 27/2

08:45-16:15

1 stop12h 30m

£493

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 47 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, American Airlines, and Virgin Atlantic 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 13h 15m. There are 3260 mi between Maryland and Belfast. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Maryland to Belfast one-way?

    £280 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Virgin Atlantic and American Airlines, with prices starting from £310 and £332, respectively.

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

    The most popular flight routes from Maryland to Belfast are Baltimore/Washington - Belfast Intl, Washington, D.C. Dulles Intl - Belfast Intl and Baltimore/Washington - 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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Alternative routes for Maryland to Belfast

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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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