Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland from £253
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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Pierre Elliott Trudeau Intl to Northern Ireland
Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Northern Ireland flight deals. Data was last updated 17 October 2025.
Find flight deals from Pierre Elliott Trudeau Intl to Northern Ireland
Cheapest flights from Pierre Elliott Trudeau Intl to Northern IrelandExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.
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Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MontrealBelfast
YUL - BFS
YULBFS
Montreal Pierre Elliott Trudeau Intl
Mon 24/11
20:10-21:40
1 stop20h 30m
Belfast Intl
Tue 9/12
17:30-12:40
1 stop24h 10m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Tue 14/4
22:10-15:20
1 stop12h 10m
Belfast City
Mon 20/4
12:15-20:15
1 stop13h 00m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Mon 24/11
20:40-14:15
1 stop12h 35m
Belfast City
Tue 9/12
15:05-22:40
2 stops36h 35m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Wed 15/4
22:10-15:35
1 stop12h 25m
Belfast City
Tue 21/4
13:40-20:15
1 stop11h 35m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Tue 14/4
22:10-13:00
1 stop9h 50m
Belfast City
Sun 19/4
18:05-20:15
1 stop31h 10m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Wed 15/4
22:10-13:30
1 stop10h 20m
Belfast City
Sun 19/4
18:05-20:15
1 stop31h 10m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Wed 15/4
22:10-13:30
1 stop10h 20m
Belfast City
Mon 20/4
09:50-20:15
1 stop15h 25m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Tue 14/4
22:10-13:00
1 stop9h 50m
Belfast City
Tue 21/4
09:35-11:15
2 stops30h 40m
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
Fri 20/2
10:05-10:30
2 stops19h 25m
Belfast City
Tue 24/2
11:25-18:45
1 stop12h 20m
MontrealBelfast
YUL - BFS
YULBFS
Montreal Pierre Elliott Trudeau Intl
Tue 14/4
22:10-23:10
1 stop20h 00m
Belfast Intl
Sun 19/4
07:00-20:15
1 stop18h 15m
Best time to book a flight from Pierre Elliott Trudeau Intl to Northern Ireland
Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Pierre Elliott Trudeau Intl with our price prediction graph.
Cheapflights Insights
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Alternative routes for Pierre Elliott Trudeau Intl to Northern Ireland
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