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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland from £235

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
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

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 2 December 2025.

Round-trip from

£540

One-way from

£235
American Airlines
  • American Airlines
  • 21/1-25/1
  • 3 total stops
  • 49h 09m total
  • Montreal to Northern Ireland
Search Deals
15/1
  • 15/1
  • 1 total stop
  • 20h 55m total
  • Montreal to Northern Ireland
Search Deals

Find flight deals from Pierre Elliott Trudeau Intl to Northern Ireland

Enter your travel dates to find the best prices.

Best flights from Pierre Elliott Trudeau Intl to Northern Ireland
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 December 2025.

Mon 19/120:40YUL - BHD
1 stop12h 35mBritish Airways
Tue 3/211:25BHD - YUL
1 stop12h 20mBritish Airways
Deal found 29/11£506
Mon 19/115:50YUL - BHD
2 stops17h 25mAmerican Airlines
Tue 3/206:35BHD - YUL
1 stop17h 10mAmerican Airlines
Deal found 29/11£537
Fri 16/120:10YUL - BFS
2 stops14h 00mMultiple Airlines
Fri 23/108:05BFS - YUL
2 stops33h 10mMultiple Airlines
Deal found 1/12£540
Wed 21/120:40YUL - BHD
1 stop12h 35mAmerican Airlines
Sun 25/115:10BHD - YUL
2 stops36h 34mAmerican Airlines
Deal found 29/11£540
Tue 13/120:40YUL - BHD
1 stop13h 10mBritish Airways
Thu 22/117:45BHD - YUL
1 stop30h 00mBritish Airways
Deal found 28/11£553
Fri 16/120:30YUL - BHD
1 stop17h 45mBritish Airways
Mon 19/109:15BHD - YUL
1 stop14h 30mBritish Airways
Deal found 30/11£563
Fri 16/115:59YUL - BHD
2 stops17h 16mAmerican Airlines
Mon 19/106:35BHD - YUL
2 stops21h 09mAmerican Airlines
Deal found 30/11£590
Wed 21/120:40YUL - BHD
1 stop29h 50mBritish Airways
Sun 25/106:30BHD - YUL
1 stop17h 15mBritish Airways
Deal found 28/11£589

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 2 December 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

Mon 19/1

20:40-14:15

1 stop12h 35m

Belfast City

Tue 3/2

11:25-18:45

1 stop12h 20m

£506

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

15:50-14:15

2 stops17h 25m

Belfast City

Tue 3/2

06:35-18:45

1 stop17h 10m

£537

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

20:40-14:15

1 stop12h 35m

Belfast City

Sun 25/1

15:10-22:44

2 stops36h 34m

£540

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

20:10-15:10

2 stops14h 00m

Belfast Intl

Fri 23/1

08:05-12:15

2 stops33h 10m

£540

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

20:40-14:50

1 stop13h 10m

Belfast City

Thu 22/1

17:45-18:45

1 stop30h 00m

£553

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

20:30-19:15

1 stop17h 45m

Belfast City

Mon 19/1

09:15-18:45

1 stop14h 30m

£563

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

20:40-07:30

1 stop29h 50m

Belfast City

Sun 25/1

06:30-18:45

1 stop17h 15m

£589

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

15:59-14:15

2 stops17h 16m

Belfast City

Mon 19/1

06:35-22:44

2 stops21h 09m

£590

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

20:10-22:05

1 stop20h 55m

£235

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

20:10-16:10

2 stops15h 00m

£252

Flights are sorted by cheapest return flights first.

Deals found on 1/12

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 return 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.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Northern Ireland. 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 Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland?

    Airlines like British Airways and American Airlines fly from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland in about 12h 35m. The time it takes to get you to your destination can typically vary by up to 4h 50m. Montreal Pierre Elliott Trudeau Intl Airport and Northern Ireland are separated by a distance of 2953 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Northern Ireland.

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Northern Ireland with no change fees?

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