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Cheap flights from Montreal to Belfast from C$ 543

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BHD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Montreal to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

C$ 845

One-way from

C$ 543
British Airways
  • British Airways
  • 18/11-30/11
  • 2 total stops
  • 45h 45m total
  • Montreal to Belfast
Search Deals
1/11
  • 1/11
  • 3 total stops
  • 40h 25m total
  • Montreal to Belfast
Search Deals

Find flight deals from Montreal to Belfast

Cheapest flights from Montreal to Belfast
Explore the most affordable flight options available from Montreal to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 18/118:40 p.m.YUL - BHD
1 stop13h 10mBritish Airways
Sun 30/113:10 p.m.BHD - YUL
1 stop32h 35mBritish Airways
Deal found 15/9C$ 845
Wed 19/118:40 p.m.YUL - BHD
1 stop12h 35mBritish Airways
Sun 30/118:25 p.m.BHD - YUL
1 stop27h 20mBritish Airways
Deal found 16/9C$ 846
Tue 18/112:29 p.m.YUL - BHD
2 stops19h 21mAmerican Airlines
Sun 30/116:30 a.m.BHD - YUL
1 stop17h 15mAmerican Airlines
Deal found 15/9C$ 975
Wed 19/117:05 p.m.YUL - BHD
2 stops16h 45mKLM
Sun 30/116:30 a.m.BHD - YUL
2 stops13h 50mKLM
Deal found 15/9C$ 1,285

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 629,999 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Montreal to Belfast that are best for you.

Fly from

Montreal

Fly to

Belfast

Route

Depart

Return

Price

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

8:40 p.m.-2:50 p.m.

1 stop13h 10m

Belfast City

Sun 30/11

3:10 p.m.-6:45 p.m.

1 stop32h 35m

C$ 845

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

8:40 p.m.-2:15 p.m.

1 stop12h 35m

Belfast City

Sun 30/11

8:25 p.m.-6:45 p.m.

1 stop27h 20m

C$ 845

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

2:29 p.m.-2:50 p.m.

2 stops19h 21m

Belfast City

Sun 30/11

6:30 a.m.-6:45 p.m.

1 stop17h 15m

C$ 975

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

8:30 p.m.-2:15 p.m.

1 stop12h 45m

Belfast City

Tue 24/2

10:10 a.m.-6:45 p.m.

2 stops13h 35m

C$ 1,127

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

5:10 p.m.-1:35 p.m.

3 stops40h 25m

C$ 543

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

2:30 p.m.-8:50 a.m.

3 stops38h 20m

C$ 684

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

8:10 p.m.-9:00 p.m.

1 stop20h 50m

C$ 1,629

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Best time to book a flight from Montreal to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Montreal with our price prediction graph.
Estimated round-trip 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 Montreal 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 Montreal 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 Montreal to Belfast?

    Departing from Montreal to Belfast will take you 13h 10m. The distance between Montreal and Belfast is about 4752 km.

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

    Yes. In addition to deals on Montreal to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Montreal 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.

See more FAQs

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Alternative routes for Montreal to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Belfast Intl flights
Pierre Elliott Trudeau Intl to Belfast City flights
Ottawa to Belfast Intl flights
Ottawa to Belfast City flights

Top airline flying from Montreal to Belfast

Discover the top airline that operate flights from Montreal to Belfast. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 994AverageC$ 1,105FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

Need flexible booking options for your flight to Belfast from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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