Cheap flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport from £351
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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap 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 12 September 2025.
Round-trip from | £484 |
---|---|
One-way from | £351 |
Find flight deals from Northern Ireland to Pierre Elliott Trudeau Intl
Cheapest flights from Northern Ireland to Pierre Elliott Trudeau IntlExplore 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 12 September 2025.
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 12 September 2025.
Cheapflights Fare Finder
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
BelfastMontreal
BHD - YUL
BHDYUL
Belfast City
Thu 20/11
06:35-18:45
1 stop17h 10m
Montreal Pierre Elliott Trudeau Intl
Mon 24/11
20:40-14:15
1 stop12h 35m
BelfastMontreal
BHD - YUL
BHDYUL
Belfast City
Thu 20/11
09:05-18:45
1 stop14h 40m
Montreal Pierre Elliott Trudeau Intl
Mon 24/11
20:40-14:15
1 stop12h 35m
BelfastMontreal
BHD - YUL
BHDYUL
Belfast City
Thu 27/11
09:05-18:45
1 stop14h 40m
Montreal Pierre Elliott Trudeau Intl
Mon 1/12
20:40-14:15
1 stop12h 35m
BelfastMontreal
BHD - YUL
BHDYUL
Belfast City
Thu 27/11
06:35-12:15
2 stops34h 40m
Montreal Pierre Elliott Trudeau Intl
Mon 1/12
20:40-14:15
1 stop12h 35m
BelfastMontreal
BFS - YUL
BFSYUL
Belfast Intl
Mon 27/10
06:30-12:45
3 stops34h 15m
Montreal Pierre Elliott Trudeau Intl
Mon 3/11
16:45-21:10
2 stops23h 25m
BelfastMontreal
BFS - YUL
BFSYUL
Belfast Intl
Sat 25/10
16:40-13:15
3 stops25h 35m
Montreal Pierre Elliott Trudeau Intl
Sat 1/11
08:05-21:40
3 stops33h 35m
BelfastMontreal
BFS - YUL
BFSYUL
Belfast Intl
Sun 26/10
05:45-13:35
3 stops35h 50m
Montreal Pierre Elliott Trudeau Intl
Sun 2/11
20:15-21:55
2 stops20h 40m
BelfastMontreal
BHD - YUL
BHDYUL
Belfast City
Fri 24/10
17:55-11:35
2 stops22h 40m
Best time to book a flight from Northern Ireland to Pierre Elliott Trudeau Intl
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Everything you need to know about your flight from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport
Related info for your journey
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Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?
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Alternative routes for Northern Ireland to Pierre Elliott Trudeau Intl
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How does Cheapflights help users find flights from Northern Ireland to Pierre Elliott Trudeau Intl?
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Can Cheapflights find flights from Northern Ireland to Pierre Elliott Trudeau Intl with no change fees?
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