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Cheap flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport from C$ 489

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YUL
21 Jun — 28 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Northern Ireland to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 May 2026.

Sun 5/76:45 a.m.
BFS
-
YUL
2 stops22h 40m
Multiple Airlines
Wed 15/75:45 p.m.
YUL
-
BFS
2 stops23h 00m
Multiple Airlines
Deal found 20/5C$ 1,048
Thu 2/79:05 p.m.
BFS
-
YUL
3 stops32h 20m
Multiple Airlines
Thu 9/76:45 a.m.
YUL
-
BFS
3 stops24h 05m
Multiple Airlines
Deal found 18/5C$ 1,091
Wed 20/56:15 a.m.
BFS
-
YUL
1 stop19h 45m
Multiple Airlines
Wed 27/511:00 p.m.
YUL
-
BFS
1 stop15h 25m
Multiple Airlines
Deal found 19/5C$ 1,099
Sat 22/86:55 a.m.
BFS
-
YUL
2 stops22h 30m
Multiple Airlines
Thu 27/86:45 a.m.
YUL
-
BFS
3 stops31h 10m
Multiple Airlines
Deal found 20/5C$ 1,126
Sat 4/79:15 p.m.
BFS
-
YUL
2 stops26h 07m
Multiple Airlines
Sat 11/76:45 a.m.
YUL
-
BFS
3 stops31h 10m
Multiple Airlines
Deal found 20/5C$ 1,193
Thu 4/66:30 a.m.
BHD
-
YUL
1 stop18h 45m
British Airways
Mon 8/610:00 p.m.
YUL
-
BHD
1 stop9h 55m
British Airways
Deal found 20/5C$ 1,354
Fri 5/67:35 p.m.
BHD
-
YUL
1 stop29h 40m
British Airways
Tue 9/610:00 p.m.
YUL
-
BHD
1 stop12h 20m
British Airways
Deal found 21/5C$ 1,355
Wed 3/66:20 p.m.
BHD
-
YUL
1 stop30h 55m
British Airways
Sun 7/610:00 p.m.
YUL
-
BHD
1 stop17h 35m
British Airways
Deal found 17/5C$ 1,359
Sat 6/67:05 a.m.
BHD
-
YUL
1 stop18h 10m
British Airways
Tue 9/610:00 p.m.
YUL
-
BHD
1 stop12h 20m
British Airways
Deal found 17/5C$ 1,392
Mon 20/77:00 a.m.
BHD
-
YUL
3 stops22h 37m
Multiple Airlines
Fri 31/76:45 a.m.
YUL
-
BHD
2 stops25h 35m
Multiple Airlines
Deal found 19/5C$ 1,432
Wed 20/510:25 a.m.
BHD
-
YUL
2 stops15h 35m
Multiple Airlines
Wed 27/57:30 a.m.
YUL
-
BHD
2 stops26h 00m
Multiple Airlines
Deal found 19/5C$ 1,453

Find flight deals from Northern Ireland to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Northern Ireland to Pierre Elliott Trudeau Intl flight deals. Data was last updated 22 May 2026.

Round-trip from

C$ 1,048

One-way from

C$ 489
5/7-15/7
  • 5/7-15/7
  • 4 total stops
  • 45h 40m total
  • Northern Ireland to Montreal
Search Deals
25/5
  • 25/5
  • 2 total stops
  • 55h 30m total
  • Northern Ireland to Montreal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Northern Ireland 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 22 May 2026.
Use the filters below to find and compare flights from Northern Ireland 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

Thu 2/7

9:05 p.m.-12:25 a.m.

3 stops32h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 9/7

6:45 a.m.-11:50 a.m.

3 stops24h 05m

C$ 1,091

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Sat 4/7

8:15 p.m.-12:25 a.m.

3 stops33h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

6:45 a.m.-6:55 p.m.

3 stops31h 10m

C$ 1,206

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Sat 22/8

6:30 a.m.-4:45 p.m.

3 stops15h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

6:45 a.m.-6:55 p.m.

3 stops31h 10m

C$ 1,279

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Sun 5/7

6:00 p.m.-11:35 a.m.

1 stop22h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

6:50 p.m.-11:45 a.m.

1 stop11h 55m

C$ 1,294
Quickest round-trip

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 4/6

6:30 a.m.-8:15 p.m.

1 stop18h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

10:00 p.m.-12:55 p.m.

1 stop9h 55m

C$ 1,354

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Fri 5/6

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

1 stop29h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

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

1 stop12h 20m

C$ 1,354

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Wed 3/6

6:20 p.m.-8:15 p.m.

1 stop30h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

10:00 p.m.-8:35 p.m.

1 stop17h 35m

C$ 1,359

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Mon 20/7

6:40 a.m.-4:45 p.m.

2 stops15h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

5:45 p.m.-9:50 p.m.

2 stops23h 05m

C$ 1,515

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Mon 20/7

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

1 stop28h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

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

1 stop9h 30m

C$ 1,542
Cheapest one-way

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Mon 25/5

6:30 p.m.-9:00 p.m.

2 stops55h 30m

C$ 489

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/5

Showing 1-10 of 11 resultsSorted by cheapest first
1
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Best time to book a flight from Northern Ireland to Pierre Elliott Trudeau Intl

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

    Airlines like British Airways fly from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport in about 18h 45m. The time it takes to get you to your destination can typically vary by up to . The distance from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport is about 4752 km.

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

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

  • How can I find direct flights from Northern Ireland 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 Northern Ireland to Pierre Elliott Trudeau Intl.

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

    Yes. Cheapflights offers flight deals from Northern Ireland 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
Brossard
Sherbrooke
Longueuil
Cornwall
Montebello
Boucherville
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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