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Cheap flights from Belfast Intl Airport to Maryland from £444

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BWI
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Belfast Intl to Maryland

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Maryland
Explore the most affordable flight options available from Belfast Intl to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Wed 3/1207:10BFS - IAD
3 stops37h 05mMultiple Airlines
Wed 10/1222:30IAD - BFS
2 stops16h 50mMultiple Airlines
Deal found 5/11£542
Thu 11/1221:00BFS - IAD
3 stops47h 15mMultiple Airlines
Sun 14/1222:30IAD - BFS
2 stops15h 25mMultiple Airlines
Deal found 4/11£580
Thu 13/1107:05BFS - IAD
2 stops16h 25mMultiple Airlines
Mon 17/1119:40IAD - BFS
2 stops18h 25mMultiple Airlines
Deal found 3/11£608
Thu 13/1106:30BFS - BWI
2 stops17h 10mMultiple Airlines
Mon 17/1119:40BWI - BFS
2 stops19h 30mMultiple Airlines
Deal found 3/11£630
Thu 11/1206:30BFS - BWI
2 stops17h 10mMultiple Airlines
Sun 14/1219:40BWI - BFS
2 stops19h 30mMultiple Airlines
Deal found 4/11£673
Wed 3/1221:05BFS - BWI
2 stops26h 35mMultiple Airlines
Wed 10/1219:40BWI - BFS
2 stops18h 40mMultiple Airlines
Deal found 5/11£798

Cheap flight deals from Belfast Intl to Maryland

Keep the following information in mind while searching for Belfast Intl to Maryland flight deals. Data was last updated 6 November 2025.

Round-trip from

£542

One-way from

£444
3/12-10/12
  • 3/12-10/12
  • 5 total stops
  • 53h 55m total
  • Belfast to Maryland
Search Deals
23/11
  • 23/11
  • 3 total stops
  • 34h 11m total
  • Belfast to Maryland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Maryland 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 6 November 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Maryland that are best for you.

Fly from

Belfast Intl

Fly to

Maryland

Route

Depart

Return

Price

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Wed 3/12

07:10-15:15

3 stops37h 05m

Washington, D.C. Dulles Intl

Wed 10/12

22:30-20:20

2 stops16h 50m

£542

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Thu 11/12

21:00-15:15

3 stops47h 15m

Washington, D.C. Dulles Intl

Sun 14/12

22:30-18:55

2 stops15h 25m

£580

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Thu 11/12

06:30-18:40

2 stops17h 10m

Baltimore/Washington

Sun 14/12

19:40-20:10

2 stops19h 30m

£673

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Wed 3/12

21:05-18:40

2 stops26h 35m

Baltimore/Washington

Wed 10/12

19:40-19:20

2 stops18h 40m

£798

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Best time to book a flight from Belfast Intl to Maryland

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

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

    When deciding which route to take from Belfast Intl Airport to Maryland consider Belfast Intl - Baltimore/Washington, Belfast Intl - Washington, D.C. Dulles Intl or Belfast Intl - Washington, D.C. Reagan-National as they are the most popular.

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

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

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

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

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

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

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