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Cheap flights from Maryland to Belfast from £219

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
31 Aug — 7 Sep1
1 adult

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 August 2025.

Round-trip from

£370

One-way from

£219

Popular in

June

Cheapest in

February

Average price

£458
8/10-15/10
  • 8/10-15/10
  • 4 total stops
  • 40h 00m total
  • Maryland to Belfast
Search Deals
15/9
  • 15/9
  • 3 total stops
  • 46h 30m total
  • Maryland to Belfast
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£119 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Maryland to Belfast

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 August 2025.

Wed 8/1018:50BWI - BFS
2 stops23h 20mMultiple Airlines
Wed 15/1006:00BFS - BWI
2 stops16h 40mMultiple Airlines
Deal found 24/8£370
Fri 17/1022:45IAD - BHD
1 stop14h 30mBritish Airways
Thu 23/1012:40BHD - IAD
1 stop12h 35mBritish Airways
Deal found 24/8£464
Sun 14/919:25IAD - BHD
1 stop12h 40mAmerican Airlines
Sun 21/906:50BHD - IAD
1 stop18h 25mAmerican Airlines
Deal found 24/8£465
Wed 12/1118:20IAD - BHD
1 stop9h 50mBritish Airways
Sun 16/1109:10BHD - IAD
1 stop11h 25mBritish Airways
Deal found 23/8£467
Wed 8/1020:30IAD - BFS
2 stops14h 00mMultiple Airlines
Wed 15/1007:15BFS - IAD
2 stops19h 55mMultiple Airlines
Deal found 24/8£495
Fri 26/917:00IAD - BFS
3 stops24h 35mMultiple Airlines
Sat 4/1014:00BFS - IAD
3 stops30h 20mMultiple Airlines
Deal found 25/8£499
Thu 9/1018:50BWI - BFS
2 stops23h 35mMultiple Airlines
Thu 16/1006:35BFS - BWI
2 stops16h 05mMultiple Airlines
Deal found 25/8£499
Wed 24/919:35PHL - BHD
1 stop11h 20mAmerican Airlines
Tue 30/916:25BHD - PHL
1 stop28h 05mAmerican Airlines
Deal found 24/8£517
Fri 26/917:25IAD - BHD
1 stop18h 30mKLM
Mon 29/906:30BHD - IAD
1 stop14h 05mKLM
Deal found 25/8£523
Wed 12/1112:11IAD - BHD
2 stops27h 49mDelta
Sun 16/1106:30BHD - IAD
2 stops17h 38mDelta
Deal found 25/8£534
Fri 26/917:00DCA - BHD
2 stops18h 55mDelta
Mon 29/906:30BHD - DCA
2 stops16h 27mDelta
Deal found 25/8£534
Fri 10/1011:56BWI - BFS
3 stops27h 09mMultiple Airlines
Fri 17/1007:00BFS - BWI
2 stops15h 40mMultiple Airlines
Deal found 25/8£547

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 August 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 - BFS

BWIBFS

Baltimore/Washington

Wed 8/10

18:50-23:10

2 stops23h 20m

Belfast Intl

Wed 15/10

06:00-17:40

2 stops16h 40m

£370

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Fri 17/10

22:45-18:15

1 stop14h 30m

Belfast City

Thu 23/10

12:40-20:15

1 stop12h 35m

£464

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 14/9

19:25-13:05

1 stop12h 40m

Belfast City

Sun 21/9

06:50-20:15

1 stop18h 25m

£465

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 12/11

18:20-09:10

1 stop9h 50m

Belfast City

Sun 16/11

09:10-15:35

1 stop11h 25m

£467

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 8/10

20:30-15:30

2 stops14h 00m

Belfast Intl

Wed 15/10

07:15-22:10

2 stops19h 55m

£495

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Fri 26/9

17:00-22:35

3 stops24h 35m

Belfast Intl

Sat 4/10

14:00-15:20

3 stops30h 20m

£499

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Thu 9/10

18:50-23:25

2 stops23h 35m

Belfast Intl

Thu 16/10

06:35-17:40

2 stops16h 05m

£499

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 24/9

19:35-11:55

1 stop11h 20m

Belfast City

Tue 30/9

16:25-15:30

1 stop28h 05m

£517

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 22/9

17:25-21:15

1 stop22h 50m

Belfast City

Mon 29/9

06:30-15:35

1 stop14h 05m

£523

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 12/11

18:05-21:00

1 stop21h 55m

Belfast City

Sun 16/11

06:30-16:05

1 stop14h 35m

£523

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 32 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 KLM 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 10h 10m. 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, Baltimore/Washington - 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.

  • What is the cheapest month to book a flight from Maryland to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Maryland to Belfast (average of £67). Flying from Maryland to Belfast in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

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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.

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