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Cheap flights from Belfast Intl Airport to Maryland from £358

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BWI
31 Aug — 7 Sep1
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 1 August 2026.

Thu 10/906:10
BFS
-
IAD
2 stops18h 10m
Multiple Airlines
Thu 17/920:30
IAD
-
BFS
2 stops19h 05m
Multiple Airlines
Deal found 29/7£570
Sun 13/921:40
BFS
-
IAD
3 stops45h 35m
Multiple Airlines
Sun 20/920:30
IAD
-
BFS
2 stops20h 00m
Multiple Airlines
Deal found 30/7£592
Thu 10/906:10
BFS
-
BWI
2 stops18h 15m
Multiple Airlines
Thu 17/923:20
BWI
-
BFS
2 stops16h 15m
Multiple Airlines
Deal found 29/7£605
Fri 11/920:15
BFS
-
IAD
3 stops47h 00m
Multiple Airlines
Fri 18/923:20
IAD
-
BFS
2 stops17h 30m
Multiple Airlines
Deal found 28/7£609
Wed 26/805:55
BFS
-
DCA
3 stops20h 53m
Multiple Airlines
Wed 2/906:59
DCA
-
BFS
2 stops27h 56m
Multiple Airlines
Deal found 29/7£656
Thu 10/908:20
BFS
-
DCA
3 stops18h 30m
Multiple Airlines
Thu 17/911:00
DCA
-
BFS
3 stops26h 55m
Multiple Airlines
Deal found 29/7£657
Wed 26/815:05
BFS
-
IAD
2 stops30h 55m
Multiple Airlines
Wed 2/920:20
IAD
-
BFS
2 stops21h 00m
Multiple Airlines
Deal found 29/7£661
Sat 12/918:30
BFS
-
BWI
2 stops29h 55m
Multiple Airlines
Sat 19/920:30
BWI
-
BFS
2 stops21h 55m
Multiple Airlines
Deal found 29/7£814
Fri 28/807:20
BFS
-
DCA
3 stops19h 28m
Multiple Airlines
Fri 4/906:59
DCA
-
BFS
3 stops26h 51m
Multiple Airlines
Deal found 30/7£830
Mon 14/906:40
BFS
-
BWI
2 stops17h 45m
Multiple Airlines
Mon 21/920:30
BWI
-
BFS
2 stops19h 10m
Multiple Airlines
Deal found 30/7£857
Fri 11/908:20
BFS
-
BWI
2 stops16h 05m
Multiple Airlines
Fri 18/920:30
BWI
-
BFS
2 stops20h 20m
Multiple Airlines
Deal found 28/7£936
Sun 13/907:10
BFS
-
DCA
2 stops17h 49m
Multiple Airlines
Sun 20/906:59
DCA
-
BFS
2 stops30h 51m
Multiple Airlines
Deal found 30/7£946

Find 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 1 August 2026.

Round-trip from

£557

One-way from

£358
10/9-17/9
  • 10/9-17/9
  • 4 total stops
  • 37h 15m total
  • Belfast to Maryland
Search Deals
17/10
  • 17/10
  • 3 total stops
  • 40h 20m 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 1 August 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

Thu 10/9

06:10-19:20

2 stops18h 10m

Washington, D.C. Dulles Intl

Thu 17/9

20:30-20:35

2 stops19h 05m

£570

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Sun 13/9

21:40-14:15

3 stops45h 35m

Washington, D.C. Dulles Intl

Sun 20/9

20:30-21:30

2 stops20h 00m

£592

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Fri 11/9

20:15-14:15

3 stops47h 00m

Washington, D.C. Dulles Intl

Fri 18/9

23:20-21:50

2 stops17h 30m

£609

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Thu 10/9

08:20-21:50

3 stops18h 30m

Washington, D.C. Reagan-National

Thu 17/9

11:00-18:55

3 stops26h 55m

£657

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Wed 26/8

05:55-21:48

3 stops20h 53m

Washington, D.C. Reagan-National

Wed 2/9

06:00-15:55

3 stops28h 55m

£658

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Wed 26/8

15:05-17:00

2 stops30h 55m

Washington, D.C. Dulles Intl

Wed 2/9

20:20-22:20

2 stops21h 00m

£664

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Fri 28/8

22:10-17:00

2 stops23h 50m

Washington, D.C. Dulles Intl

Fri 4/9

20:20-21:15

2 stops19h 55m

£753

BelfastWashington, D.C.

BFS - DCA

BFSDCA

Belfast Intl

Fri 28/8

07:20-21:48

3 stops19h 28m

Washington, D.C. Reagan-National

Fri 4/9

06:59-14:50

3 stops26h 51m

£830

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Mon 14/9

06:40-19:25

2 stops17h 45m

Baltimore/Washington

Mon 21/9

20:30-20:40

2 stops19h 10m

£857
Fastest return journey

BelfastBaltimore

BFS - BWI

BFSBWI

Belfast Intl

Fri 11/9

08:20-19:25

2 stops16h 05m

Baltimore/Washington

Fri 18/9

20:30-21:50

2 stops20h 20m

£936

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 19 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 - 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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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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Belfast Intl to O'Hare Intl flights
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Belfast City to Pittsburgh flights
Belfast City to Charlotte flights
Belfast City to Denver flights
Belfast Intl to Santa Ana flights
Belfast Intl to Fort Lauderdale flights
Belfast City to Los Angeles flights
Belfast City to Detroit flights
Belfast Intl to Colorado Springs flights
Belfast City to Jacksonville flights
Belfast City to Reagan-National flights
Belfast City to Wichita flights

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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?

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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.

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