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Cheap flights from Belfast to Montreal Pierre Elliott Trudeau Intl Airport from C$ 441

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 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — YUL
16 Apr — 23 Apr1
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 17 March 2026.

Tue 28/42:45 p.m.
BFS
-
YUL
1 stop25h 20m
Multiple Airlines
Tue 5/56:20 p.m.
YUL
-
BFS
1 stop11h 20m
Multiple Airlines
Deal found 14/3C$ 790
Mon 27/43:35 p.m.
BFS
-
YUL
1 stop26h 15m
Multiple Airlines
Mon 4/59:30 p.m.
YUL
-
BFS
1 stop32h 10m
Multiple Airlines
Deal found 13/3C$ 893
Thu 25/612:45 p.m.
BHD
-
YUL
1 stop12h 30m
British Airways
Sat 4/710:00 p.m.
YUL
-
BHD
1 stop15h 15m
British Airways
Deal found 12/3C$ 1,154
Thu 14/59:50 a.m.
BHD
-
YUL
1 stop12h 05m
Delta
Tue 19/56:50 p.m.
YUL
-
BHD
1 stop9h 30m
Delta
Deal found 16/3C$ 1,198
Thu 14/55:30 p.m.
BHD
-
YUL
1 stop28h 25m
Multiple Airlines
Tue 19/56:50 p.m.
YUL
-
BHD
1 stop17h 05m
Multiple Airlines
Deal found 13/3C$ 1,210
Wed 13/511:35 a.m.
BHD
-
YUL
1 stop13h 40m
British Airways
Sun 17/510:00 p.m.
YUL
-
BHD
1 stop29h 50m
British Airways
Deal found 12/3C$ 1,253

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 17 March 2026.

Round-trip from

C$ 790

One-way from

C$ 441
28/4-5/5
  • 28/4-5/5
  • 2 total stops
  • 36h 40m total
  • Belfast to Montreal
Search Deals
30/4
  • 30/4
  • 3 total stops
  • 38h 05m 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 17 March 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 - YUL

BFSYUL

Belfast Intl

Mon 27/4

3:35 p.m.-12:50 p.m.

1 stop26h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

9:30 p.m.-10:40 a.m.

1 stop32h 10m

C$ 893

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Tue 28/4

2:45 p.m.-11:05 a.m.

1 stop25h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

1:20 p.m.-10:40 a.m.

2 stops16h 20m

C$ 901

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 25/6

12:45 p.m.-8:15 p.m.

1 stop12h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

10:00 p.m.-6:15 p.m.

1 stop15h 15m

C$ 1,176
Quickest round-trip

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 14/5

9:50 a.m.-4:55 p.m.

1 stop12h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

6:50 p.m.-9:20 a.m.

1 stop9h 30m

C$ 1,198

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 14/5

5:30 p.m.-4:55 p.m.

1 stop28h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

6:50 p.m.-4:55 p.m.

1 stop17h 05m

C$ 1,210

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Wed 13/5

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

1 stop13h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

10:00 p.m.-8:50 a.m.

1 stop29h 50m

C$ 1,253

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 25/6

9:35 a.m.-9:38 p.m.

2 stops17h 03m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

10:00 p.m.-6:15 p.m.

1 stop15h 15m

C$ 1,409
Cheapest one-way

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Thu 30/4

9:15 a.m.-6:20 p.m.

3 stops38h 05m

C$ 441

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Wed 29/4

6:05 a.m.-9:00 p.m.

2 stops19h 55m

C$ 467

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Tue 28/4

5:00 p.m.-9:00 p.m.

2 stops33h 00m

C$ 470

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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?

    British Airways and Delta can get you from Belfast to Montreal Pierre Elliott Trudeau Intl Airport in just under 12h 05m. Your travel time can differ by up to 25m. 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
Laval
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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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 Intl to Pierre Elliott Trudeau Intl flights
Belfast City to Pierre Elliott Trudeau Intl flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Belfast to Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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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