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Cheap flights from Belfast to Montreal from £451

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — YMQ
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Montreal

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Montreal
Explore the most affordable flight options available from Belfast to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2026.

Wed 23/906:10 -
1 stop13h 05m
Wed 7/1006:45 -
2 stops31h 55m
Deal found 9/8£451
Wed 23/907:00 -
1 stop12h 15m
Wed 7/1006:45 -
2 stops31h 55m
Deal found 9/8£453
Tue 8/920:55 -
1 stop22h 20m
Tue 15/922:05 -
1 stop10h 55m
Deal found 9/8£467
Mon 12/1006:40 -
2 stops22h 57m
Fri 16/1006:45 -
2 stops28h 45m
Deal found 14/8£480
Mon 12/1008:45 -
2 stops15h 47m
Fri 16/1006:45 -
2 stops32h 45m
Deal found 14/8£492
Tue 8/907:00 -
2 stops17h 32m
Tue 15/906:45 -
2 stops32h 45m
Deal found 9/8£520
Tue 8/919:30 -
1 stop29h 45m
Tue 15/922:00 -
1 stop14h 35m
Deal found 12/8£670
Wed 23/911:35 -
1 stop13h 40m
Wed 7/1022:00 -
1 stop12h 40m
Deal found 9/8£677
Thu 3/906:30 -
1 stop18h 45m
Mon 7/922:00 -
1 stop12h 30m
Deal found 10/8£718

Find flight deals from Belfast to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Montreal (YMQ). 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 14 August 2026.

Round-trip from

£451
23/9-7/10
  • 23/9-7/10
  • 3 total stops
  • 45h 00m total
  • Belfast to Montreal
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to Montreal 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 14 August 2026.
Use the filters below to find and compare flights from Belfast to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastMontreal

BHD Belfast City - YUL Montreal Pierre Elliott Trudeau Intl

BHDYUL

Belfast City

Wed 23/9

07:00-14:15

1 stop12h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

06:45-19:40

2 stops31h 55m

£453

BelfastMontreal

BFS Belfast Intl - YUL Montreal Pierre Elliott Trudeau Intl

BFSYUL

Belfast Intl

Tue 8/9

20:55-14:15

1 stop22h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

22:05-14:00

1 stop10h 55m

£467

BelfastMontreal

BFS Belfast Intl - YUL Montreal Pierre Elliott Trudeau Intl

BFSYUL

Belfast Intl

Mon 12/10

06:40-00:37

2 stops22h 57m

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

06:45-16:30

2 stops28h 45m

£480

BelfastMontreal

BHD Belfast City - YUL Montreal Pierre Elliott Trudeau Intl

BHDYUL

Belfast City

Tue 8/9

07:00-19:32

2 stops17h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

06:45-20:30

2 stops32h 45m

£520

BelfastMontreal

BHD Belfast City - YUL Montreal Pierre Elliott Trudeau Intl

BHDYUL

Belfast City

Mon 12/10

08:45-00:37

2 stops20h 52m

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

06:45-15:00

3 stops27h 15m

£538

BelfastMontreal

BFS Belfast Intl - YUL Montreal Pierre Elliott Trudeau Intl

BFSYUL

Belfast Intl

Wed 23/9

06:15-15:05

1 stop13h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

19:00-13:45

1 stop13h 45m

£640
Fastest return journey

BelfastMontreal

BHD Belfast City - YUL Montreal Pierre Elliott Trudeau Intl

BHDYUL

Belfast City

Wed 23/9

11:35-20:15

1 stop13h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

22:00-15:40

1 stop12h 40m

£677

BelfastMontreal

BHD Belfast City - YUL Montreal Pierre Elliott Trudeau Intl

BHDYUL

Belfast City

Tue 8/9

19:30-20:15

1 stop29h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

22:00-15:20

1 stop12h 20m

£697

BelfastMontreal

BHD Belfast City - YUL Montreal Pierre Elliott Trudeau Intl

BHDYUL

Belfast City

Thu 3/9

06:30-20:15

1 stop18h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

22:00-15:30

1 stop12h 30m

£745

BelfastMontreal

BHD Belfast City - YUL Montreal Pierre Elliott Trudeau Intl

BHDYUL

Belfast City

Fri 4/9

06:30-20:15

1 stop18h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

22:00-15:30

1 stop12h 30m

£766

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Belfast to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Belfast 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 to Montreal

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 to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Belfast to Montreal?

When you search for this flight from Belfast to Montreal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Belfast to Montreal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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