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Cheap flights from Belfast Intl Airport to Maryland from £327

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BWI
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 March 2026.

Mon 20/409:10
BFS
-
IAD
2 stops35h 00m
Multiple Airlines
Mon 27/420:30
IAD
-
BFS
3 stops21h 50m
Multiple Airlines
Deal found 6/3£609
Mon 20/406:10
BFS
-
BWI
3 stops32h 05m
Multiple Airlines
Mon 27/420:30
BWI
-
BFS
3 stops21h 50m
Multiple Airlines
Deal found 6/3£641
Sat 7/323:10
BFS
-
IAD
3 stops24h 35m
Multiple Airlines
Wed 11/319:05
IAD
-
BFS
2 stops20h 15m
Multiple Airlines
Deal found 4/3£751

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 March 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Mon 20/4

09:10-15:10

2 stops35h 00m

Washington, D.C. Dulles Intl

Mon 27/4

20:30-23:20

3 stops21h 50m

£609
Fastest return journey

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Mon 20/4

06:10-09:15

3 stops32h 05m

Baltimore/Washington

Mon 27/4

20:30-23:20

3 stops21h 50m

£641
Cheapest one-way

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Sun 10/5

22:00-19:25

3 stops50h 25m

£327

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Tue 11/8

16:40-19:15

3 stops31h 35m

£378

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Thu 6/8

06:40-19:15

3 stops41h 35m

£400

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Mon 10/8

17:35-19:35

2 stops31h 00m

£405

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Fri 7/8

19:20-19:00

2 stops28h 40m

£429

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Sat 8/8

22:25-19:15

3 stops25h 50m

£502

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Tue 17/3

20:55-22:00

3 stops29h 05m

£574
Fastest single journey

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Wed 18/3

08:20-19:30

2 stops15h 10m

£796

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 11 resultsSorted by cheapest first
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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 - Washington, D.C. Reagan-National, Belfast Intl - Baltimore/Washington or Belfast Intl - Washington, D.C. Dulles Intl 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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Alternative routes for Belfast Intl to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Maryland?

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 Belfast Intl to Maryland.

Can Cheapflights find flights from Belfast Intl to Maryland with no change fees?

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.

Can Cheapflights notify me if prices for flights from Belfast Intl to Maryland become cheaper?

Of course! You can now track prices for flights from Belfast Intl to Maryland 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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