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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland from C$ 478
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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BFS
11 oct. — 18 oct.1
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 11 septiembre 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 11 septiembre 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 11 septiembre 2025.
mié. 19/118:40 p.m.YUL - BHD
1 stop12h 35mBritish Airways
dom. 30/113:10 p.m.BHD - YUL
1 stop32h 35mBritish Airways
Deal found 11/9C$ 848
mar. 18/118:40 p.m.YUL - BHD
1 stop13h 10mBritish Airways
dom. 30/118:25 p.m.BHD - YUL
1 stop27h 20mBritish Airways
Deal found 10/9C$ 888
dom. 30/115:25 p.m.YUL - BFS
2 stops15h 25mMultiple Airlines
jue. 19/26:30 a.m.BFS - YUL
2 stops16h 55mMultiple Airlines
Deal found 10/9C$ 892
dom. 30/115:25 p.m.YUL - BHD
2 stops15h 10mMultiple Airlines
jue. 19/27:25 a.m.BHD - YUL
2 stops16h 00mMultiple Airlines
Deal found 10/9C$ 898
sáb. 25/106:00 p.m.YUL - BFS
2 stops19h 40mMultiple Airlines
sáb. 1/118:10 a.m.BFS - YUL
2 stops30h 55mMultiple Airlines
Deal found 10/9C$ 902
dom. 30/118:40 p.m.YUL - BHD
1 stop12h 15mBritish Airways
jue. 19/26:35 a.m.BHD - YUL
1 stop17h 10mBritish Airways
Deal found 10/9C$ 951
mar. 18/117:40 p.m.YUL - BFS
1 stop21h 00mMultiple Airlines
dom. 30/113:45 p.m.BFS - YUL
1 stop25h 25mMultiple Airlines
Deal found 11/9C$ 976
mar. 18/1110:35 a.m.YUL - BHD
2 stops22h 00mMultiple Airlines
dom. 30/117:25 a.m.BHD - YUL
2 stops17h 00mMultiple Airlines
Deal found 11/9C$ 978
mié. 10/99:30 p.m.YUL - BFS
1 stop16h 35mMultiple Airlines
mié. 17/99:05 p.m.BFS - YUL
1 stop22h 10mMultiple Airlines
Deal found 9/9C$ 1,082
mar. 18/112:29 p.m.YUL - BHD
2 stops15h 01mAmerican Airlines
dom. 30/116:30 a.m.BHD - YUL
1 stop17h 15mAmerican Airlines
Deal found 11/9C$ 1,145
Cheapflights Fare Finder
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Northern Ireland 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 11 septiembre 2025.
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
Pierre Elliott Trudeau Intl
Fly to
Northern Ireland
Route
Depart
Return
Price
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
mié. 19/11
8:40 p.m.-2:15 p.m.
1 stop12h 35m
Belfast City
dom. 30/11
3:10 p.m.-6:45 p.m.
1 stop32h 35m
C$ 848
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
mar. 18/11
8:40 p.m.-2:50 p.m.
1 stop13h 10m
Belfast City
dom. 30/11
3:10 p.m.-6:45 p.m.
1 stop32h 35m
C$ 888
MontrealBelfast
YUL - BFS
YULBFS
Montreal Pierre Elliott Trudeau Intl
dom. 30/11
5:25 p.m.-1:50 p.m.
2 stops15h 25m
Belfast Intl
jue. 19/2
6:30 a.m.-6:25 p.m.
2 stops16h 55m
C$ 892
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
dom. 30/11
5:25 p.m.-1:35 p.m.
2 stops15h 10m
Belfast City
jue. 19/2
7:25 a.m.-6:25 p.m.
2 stops16h 00m
C$ 898
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
vie. 20/2
8:30 p.m.-2:15 p.m.
1 stop12h 45m
Belfast City
mar. 24/2
10:00 a.m.-6:45 p.m.
1 stop13h 45m
C$ 901
MontrealBelfast
YUL - BFS
YULBFS
Montreal Pierre Elliott Trudeau Intl
sáb. 25/10
6:00 p.m.-6:40 p.m.
2 stops19h 40m
Belfast Intl
sáb. 1/11
8:10 a.m.-11:05 a.m.
2 stops30h 55m
C$ 902
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
dom. 30/11
8:40 p.m.-1:55 p.m.
1 stop12h 15m
Belfast City
jue. 19/2
6:35 a.m.-6:45 p.m.
1 stop17h 10m
C$ 951
MontrealBelfast
YUL - BFS
YULBFS
Montreal Pierre Elliott Trudeau Intl
mar. 18/11
7:40 p.m.-9:40 p.m.
1 stop21h 00m
Belfast Intl
dom. 30/11
3:45 p.m.-12:10 p.m.
1 stop25h 25m
C$ 976
MontrealBelfast
YUL - BHD
YULBHD
Montreal Pierre Elliott Trudeau Intl
mar. 18/11
10:35 a.m.-1:35 p.m.
2 stops22h 00m
Belfast City
dom. 30/11
7:25 a.m.-7:25 p.m.
2 stops17h 00m
C$ 978
MontrealBelfast
YUL - BFS
YULBFS
Montreal Pierre Elliott Trudeau Intl
jue. 15/1
7:40 p.m.-10:05 p.m.
1 stop21h 25m
C$ 478
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.
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 Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Northern Ireland
Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 11 septiembre 2025.
See what other customers who have flown with British Airways from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.6
Overall
6.7
Entertainment
6.4
Comfort
6.7
Food
6.3
Boarding
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
ALG - LGW
Crew
7.6
Overall
6.7
Entertainment
6.4
Comfort
6.7
Food
6.3
Boarding
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
ALG - LGW
Related info for your journey
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Alternative routes for Pierre Elliott Trudeau Intl to Northern Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Pierre Elliott Trudeau Intl to Northern Ireland
Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 septiembre 2025.
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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Northern Ireland?
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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Northern Ireland with no change fees?
Need flexible booking options for your flight to Northern Ireland from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Northern Ireland become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Northern Ireland from Pierre Elliott Trudeau Intl today and book when prices fit your budget.