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Cheap flights from Maryland to Belfast Intl Airport from £187

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BFS
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Maryland to Belfast Intl

Enter your travel dates to find the best prices.

Best flights from Maryland to Belfast Intl
Discover carefully curated flight deals from Maryland to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 December 2025.

Mon 2/219:40IAD - BFS
2 stops19h 30mMultiple Airlines
Mon 9/206:30BFS - IAD
2 stops17h 00mMultiple Airlines
Deal found 20/12£464
Tue 3/219:40IAD - BFS
2 stops15h 20mMultiple Airlines
Tue 10/206:30BFS - IAD
2 stops17h 00mMultiple Airlines
Deal found 20/12£475
Tue 3/219:40BWI - BFS
2 stops12h 45mMultiple Airlines
Tue 10/206:30BFS - BWI
2 stops17h 10mMultiple Airlines
Deal found 20/12£475
Tue 17/219:40BWI - BFS
2 stops21h 10mMultiple Airlines
Tue 24/208:35BFS - BWI
2 stops15h 05mMultiple Airlines
Deal found 20/12£490
Wed 28/119:40IAD - BFS
2 stops20h 10mMultiple Airlines
Tue 3/218:25BFS - IAD
3 stops31h 35mMultiple Airlines
Deal found 20/12£504
Mon 2/211:30BWI - BFS
2 stops27h 40mMultiple Airlines
Mon 9/218:50BFS - BWI
3 stops28h 50mMultiple Airlines
Deal found 20/12£507
Tue 27/119:40IAD - BFS
3 stops21h 55mMultiple Airlines
Tue 3/218:25BFS - IAD
3 stops31h 35mMultiple Airlines
Deal found 20/12£527
Wed 28/119:40IAD - BFS
2 stops20h 10mMultiple Airlines
Wed 18/307:40BFS - IAD
3 stops36h 35mMultiple Airlines
Deal found 20/12£544
Mon 9/320:40IAD - BFS
2 stops11h 20mMultiple Airlines
Sun 15/320:05BFS - IAD
3 stops47h 30mMultiple Airlines
Deal found 21/12£569
Wed 4/206:00DCA - BFS
2 stops27h 05mMultiple Airlines
Wed 11/210:10BFS - DCA
3 stops27h 45mMultiple Airlines
Deal found 21/12£615
Tue 27/119:40IAD - BFS
2 stops19h 15mMultiple Airlines
Mon 2/210:50BFS - IAD
3 stops38h 39mMultiple Airlines
Deal found 20/12£673
Mon 9/320:40BWI - BFS
2 stops11h 20mMultiple Airlines
Sun 15/307:10BFS - BWI
2 stops16h 30mMultiple Airlines
Deal found 21/12£712

Find flight deals from Maryland to Belfast Intl

Keep the following information in mind while searching for Maryland to Belfast Intl flight deals. Data was last updated 21 December 2025.

Round-trip from

£464

One-way from

£187
2/2-9/2
  • 2/2-9/2
  • 4 total stops
  • 36h 30m total
  • Maryland to Belfast
Search Deals
24/2
  • 24/2
  • 2 total stops
  • 21h 45m total
  • Maryland to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Maryland to Belfast Intl 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 21 December 2025.
Use the filters below to find and compare flights from Maryland to Belfast Intl Airport that are best for you.

Fly from

Maryland

Fly to

Belfast Intl

Route

Depart

Return

Price

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 2/2

19:40-20:10

2 stops19h 30m

Belfast Intl

Mon 9/2

06:30-18:30

2 stops17h 00m

£464

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 3/2

19:40-16:00

2 stops15h 20m

Belfast Intl

Tue 10/2

06:30-18:30

2 stops17h 00m

£475

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 3/2

19:40-13:25

2 stops12h 45m

Belfast Intl

Tue 10/2

06:30-18:40

2 stops17h 10m

£475

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Tue 17/2

19:40-21:50

2 stops21h 10m

Belfast Intl

Tue 24/2

08:35-18:40

2 stops15h 05m

£490

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 28/1

19:40-20:50

2 stops20h 10m

Belfast Intl

Tue 3/2

18:25-21:00

3 stops31h 35m

£504

BaltimoreBelfast

BWI - BFS

BWIBFS

Baltimore/Washington

Mon 2/2

11:30-20:10

2 stops27h 40m

Belfast Intl

Mon 9/2

18:50-18:40

3 stops28h 50m

£507

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 27/1

19:40-22:35

3 stops21h 55m

Belfast Intl

Tue 3/2

18:25-21:00

3 stops31h 35m

£527

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 28/1

19:40-20:50

2 stops20h 10m

Belfast Intl

Wed 18/3

07:40-16:15

3 stops36h 35m

£544

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 9/3

20:40-12:00

2 stops11h 20m

Belfast Intl

Sun 15/3

20:05-15:35

3 stops47h 30m

£569

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Wed 4/2

06:00-14:05

2 stops27h 05m

Belfast Intl

Wed 11/2

10:10-08:55

3 stops27h 45m

£615

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Showing 1-10 of 19 results
1
2

Best time to book a flight from Maryland to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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 Intl Airport
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 Intl. 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 Maryland to Belfast Intl Airport?

    The most popular route from Maryland to Belfast Intl Airport is Washington, D.C. Dulles Intl - Belfast Intl. You may also consider Baltimore/Washington - Belfast Intl or Washington, D.C. Reagan-National - Belfast Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland to Belfast Intl 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

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

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Alternative routes for Maryland to Belfast Intl

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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Maryland to Belfast Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Maryland to Belfast Intl for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Maryland to Belfast Intl with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Maryland today and book when prices fit your budget.

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