Find flights
When to book
FAQs

Cheap flights from Belfast to Montreal Pierre Elliott Trudeau Intl Airport from C$ 672

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — YUL
18 Jul — 25 Jul1
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 18 June 2026.

Tue 15/98:55 p.m.
BFS
-
YUL
1 stop22h 20m
Multiple Airlines
Tue 22/910:05 p.m.
YUL
-
BFS
1 stop10h 55m
Multiple Airlines
Deal found 16/6C$ 933
Tue 15/98:25 p.m.
BHD
-
YUL
1 stop28h 50m
British Airways
Tue 22/910:00 p.m.
YUL
-
BHD
1 stop12h 20m
British Airways
Deal found 16/6C$ 947
Tue 15/97:00 a.m.
BHD
-
YUL
2 stops18h 30m
Multiple Airlines
Tue 22/910:05 p.m.
YUL
-
BHD
1 stop14h 45m
Multiple Airlines
Deal found 16/6C$ 953
Wed 15/710:45 p.m.
BFS
-
YUL
2 stops30h 40m
Multiple Airlines
Wed 22/76:45 a.m.
YUL
-
BFS
2 stops26h 45m
Multiple Airlines
Deal found 15/6C$ 1,073
Wed 15/710:45 p.m.
BFS
-
YUL
2 stops23h 00m
Multiple Airlines
Tue 21/76:45 a.m.
YUL
-
BFS
2 stops34h 30m
Multiple Airlines
Deal found 16/6C$ 1,094
Thu 3/98:35 p.m.
BHD
-
YUL
1 stop28h 40m
British Airways
Sun 6/910:00 p.m.
YUL
-
BHD
2 stops17h 50m
British Airways
Deal found 13/6C$ 1,114
Thu 3/98:35 p.m.
BHD
-
YUL
1 stop28h 40m
British Airways
Mon 7/910:00 p.m.
YUL
-
BHD
1 stop12h 30m
British Airways
Deal found 17/6C$ 1,205
Thu 9/712:45 p.m.
BFS
-
YUL
3 stops37h 25m
Multiple Airlines
Fri 17/75:45 p.m.
YUL
-
BFS
2 stops17h 45m
Multiple Airlines
Deal found 18/6C$ 1,222
Wed 15/75:30 p.m.
BHD
-
YUL
1 stop28h 25m
Virgin Atlantic
Wed 22/76:50 p.m.
YUL
-
BHD
1 stop9h 30m
Virgin Atlantic
Deal found 15/6C$ 1,305
Wed 15/75:30 p.m.
BHD
-
YUL
1 stop28h 25m
KLM
Wed 22/77:00 p.m.
YUL
-
BHD
2 stops16h 55m
KLM
Deal found 15/6C$ 1,357
Thu 10/99:35 a.m.
BHD
-
YUL
1 stop15h 40m
British Airways
Mon 14/910:00 p.m.
YUL
-
BHD
1 stop14h 30m
British Airways
Deal found 17/6C$ 1,500

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 18 June 2026.

Round-trip from

C$ 933

One-way from

C$ 672
15/9-22/9
  • 15/9-22/9
  • 2 total stops
  • 33h 15m total
  • Belfast to Montreal
Search Deals
2/8
  • 2/8
  • 2 total stops
  • 34h 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 18 June 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

Tue 15/9

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

1 stop22h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

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

1 stop10h 55m

C$ 933

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Wed 15/7

10:45 p.m.-12:25 a.m.

2 stops30h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 22/7

6:45 a.m.-2:30 p.m.

2 stops26h 45m

C$ 1,073

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Wed 15/7

10:45 p.m.-4:45 p.m.

2 stops23h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

6:45 a.m.-10:15 p.m.

2 stops34h 30m

C$ 1,094

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Fri 4/9

7:35 p.m.-8:15 p.m.

1 stop29h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

10:00 p.m.-9:20 a.m.

2 stops30h 20m

C$ 1,114

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 3/9

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

1 stop28h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

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

2 stops17h 50m

C$ 1,114

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Tue 15/9

7:00 a.m.-8:30 p.m.

2 stops18h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

5:00 p.m.-5:50 p.m.

2 stops19h 50m

C$ 1,128

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 3/9

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

1 stop28h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

10:00 p.m.-3:30 p.m.

1 stop12h 30m

C$ 1,208

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Thu 9/7

12:45 p.m.-9:10 p.m.

3 stops37h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

5:45 p.m.-4:30 p.m.

2 stops17h 45m

C$ 1,222
Quickest round-trip

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 10/9

9:35 a.m.-8:15 p.m.

1 stop15h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

10:00 p.m.-5:30 p.m.

1 stop14h 30m

C$ 1,500
Cheapest one-way
Quickest one-way

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Sun 2/8

7:20 p.m.-12:25 a.m.

2 stops34h 05m

C$ 672

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/6

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?

    British Airways can get you from Belfast to Montreal Pierre Elliott Trudeau Intl Airport in just under 29h 40m. Your travel time can differ by up to . Belfast and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 4752 km.

  • 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
Dorval
Trois-Rivières
Brossard
Sherbrooke
Cornwall
Longueuil
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.