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Cheap flights from Belfast to Montreal Pierre Elliott Trudeau Intl Airport from C$ 847

This is the cheapest round-trip 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 — YUL
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Belfast to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Wed 23/96:10 a.m. -
1 stop13h 05m
Wed 7/106:45 a.m. -
2 stops31h 55m
Deal found 9/8C$ 847
Wed 23/97:00 a.m. -
1 stop12h 15m
Wed 7/106:45 a.m. -
2 stops31h 55m
Deal found 9/8C$ 852
Tue 8/98:55 p.m. -
1 stop22h 20m
Tue 15/910:05 p.m. -
1 stop10h 55m
Deal found 9/8C$ 878
Tue 8/97:00 a.m. -
2 stops17h 32m
Tue 15/96:45 a.m. -
2 stops32h 45m
Deal found 9/8C$ 977
Wed 23/911:35 a.m. -
1 stop13h 40m
Wed 7/1010:00 p.m. -
1 stop12h 40m
Deal found 9/8C$ 1,272
Tue 8/97:30 p.m. -
1 stop29h 45m
Tue 15/910:00 p.m. -
1 stop12h 20m
Deal found 10/8C$ 1,311
Thu 3/92:20 p.m. -
1 stop10h 55m
Mon 7/910:00 p.m. -
1 stop16h 25m
Deal found 5/8C$ 1,313
Fri 4/96:30 a.m. -
1 stop18h 45m
Mon 7/910:00 p.m. -
1 stop12h 30m
Deal found 8/8C$ 1,391
Tue 8/91:45 p.m. -
1 stop11h 30m
Tue 15/92:31 p.m. -
2 stops15h 14m
Deal found 10/8C$ 1,452

Find flight deals from Belfast to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Pierre Elliott Trudeau Intl (YUL). 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 10 August 2026.

Round-trip from

C$ 847
23/9-7/10
  • 23/9-7/10
  • 3 total stops
  • 45h 00m total
  • Belfast to Montreal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belfast to Pierre Elliott Trudeau 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 629,999 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from Belfast to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BelfastMontreal

BFS Belfast Intl - YUL Montreal Pierre Elliott Trudeau Intl

BFSYUL

Belfast Intl

Tue 8/9

8:55 p.m.-2:15 p.m.

1 stop22h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

10:05 p.m.-2:00 p.m.

1 stop10h 55m

C$ 878

BelfastMontreal

BHD Belfast City - YUL Montreal Pierre Elliott Trudeau Intl

BHDYUL

Belfast City

Tue 8/9

7:00 a.m.-7:32 p.m.

2 stops17h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

6:45 a.m.-8:30 p.m.

2 stops32h 45m

C$ 977

BelfastMontreal

BFS Belfast Intl - YUL Montreal Pierre Elliott Trudeau Intl

BFSYUL

Belfast Intl

Wed 23/9

6:15 a.m.-3:05 p.m.

1 stop13h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

7:00 p.m.-1:45 p.m.

1 stop13h 45m

C$ 1,203
Quickest round-trip

BelfastMontreal

BHD Belfast City - YUL Montreal Pierre Elliott Trudeau Intl

BHDYUL

Belfast City

Wed 23/9

11:35 a.m.-8:15 p.m.

1 stop13h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

10:00 p.m.-3:40 p.m.

1 stop12h 40m

C$ 1,272

BelfastMontreal

BHD Belfast City - YUL Montreal Pierre Elliott Trudeau Intl

BHDYUL

Belfast City

Tue 8/9

7:30 p.m.-8:15 p.m.

1 stop29h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

10:00 p.m.-3:20 p.m.

1 stop12h 20m

C$ 1,311

BelfastMontreal

BHD Belfast City - YUL Montreal Pierre Elliott Trudeau Intl

BHDYUL

Belfast City

Thu 3/9

2:20 p.m.-8:15 p.m.

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

10:00 p.m.-7:25 p.m.

1 stop16h 25m

C$ 1,313

BelfastMontreal

BHD Belfast City - YUL Montreal Pierre Elliott Trudeau Intl

BHDYUL

Belfast City

Tue 8/9

1:45 p.m.-8:15 p.m.

1 stop11h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

2:31 p.m.-10:45 a.m.

2 stops15h 14m

C$ 1,452

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Sorted by cheapest first

Best time to book a flight from Belfast to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Belfast 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 Belfast to Montreal Pierre Elliott Trudeau 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 Belfast to Pierre Elliott Trudeau Intl. 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 Belfast to Montreal Pierre Elliott Trudeau Intl Airport?

    Finnair and British Airways can get you from Belfast to Montreal Pierre Elliott Trudeau Intl Airport in just under 13h 40m. Your travel time can differ by up to 16h 05m. Belfast and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 4752 km. This flight may include one or multiple stops.

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

    Yes. In addition to deals on Belfast to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for business class flights from Belfast to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Belfast to Pierre Elliott Trudeau 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 Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Trois-Rivières
Laval
Dorval
Brossard
Sherbrooke
Longueuil
Cornwall
Boucherville
Magog
Montebello
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Belfast to Pierre Elliott Trudeau Intl

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

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How does Cheapflights help users find flights from Belfast to Pierre Elliott Trudeau Intl?

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Why should you use Cheapflights to find cheap flight tickets from Belfast to Pierre Elliott Trudeau Intl?

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Can Cheapflights find flights from Belfast to Pierre Elliott Trudeau Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast to Pierre Elliott Trudeau Intl become cheaper?

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

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