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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland from £255

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
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Round-trip from

£452

One-way from

£255
British Airways
  • British Airways
  • 19/11-30/11
  • 2 total stops
  • 45h 10m total
  • Montreal to Northern Ireland
Search Deals
15/1
  • 15/1
  • 1 total stop
  • 21h 25m total
  • Montreal to Northern Ireland
Search Deals

Find flight deals from Pierre Elliott Trudeau Intl to Northern Ireland

Cheapest flights from Pierre Elliott Trudeau Intl to Northern Ireland
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 12 September 2025.

Wed 19/1120:40YUL - BHD
1 stop12h 35mBritish Airways
Sun 30/1115:10BHD - YUL
1 stop32h 35mBritish Airways
Deal found 11/9£452
Tue 18/1120:40YUL - BHD
1 stop13h 10mBritish Airways
Sun 30/1117:35BHD - YUL
1 stop30h 10mBritish Airways
Deal found 11/9£459
Sun 30/1117:25YUL - BFS
2 stops15h 25mMultiple Airlines
Thu 19/206:30BFS - YUL
2 stops16h 55mMultiple Airlines
Deal found 10/9£475
Sun 30/1117:25YUL - BHD
2 stops15h 10mMultiple Airlines
Thu 19/207:25BHD - YUL
2 stops16h 00mMultiple Airlines
Deal found 10/9£478
Sat 25/1018:00YUL - BFS
2 stops19h 40mMultiple Airlines
Sat 1/1108:10BFS - YUL
2 stops30h 55mMultiple Airlines
Deal found 10/9£481
Sun 30/1120:40YUL - BHD
1 stop12h 15mBritish Airways
Thu 19/206:35BHD - YUL
1 stop17h 10mBritish Airways
Deal found 10/9£506
Tue 18/1119:40YUL - BFS
1 stop21h 00mMultiple Airlines
Sun 30/1115:45BFS - YUL
1 stop25h 25mMultiple Airlines
Deal found 11/9£520
Tue 18/1117:25YUL - BHD
2 stops15h 10mMultiple Airlines
Sun 30/1107:25BHD - YUL
2 stops16h 00mMultiple Airlines
Deal found 11/9£520
Wed 10/921:30YUL - BFS
1 stop16h 35mMultiple Airlines
Wed 17/921:05BFS - YUL
1 stop22h 10mMultiple Airlines
Deal found 9/9£577

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 12 September 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

Wed 19/11

20:40-14:15

1 stop12h 35m

Belfast City

Sun 30/11

15:10-18:45

1 stop32h 35m

£452

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

20:40-14:50

1 stop13h 10m

Belfast City

Sun 30/11

20:25-18:45

1 stop27h 20m

£453

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

17:25-13:50

2 stops15h 25m

Belfast Intl

Thu 19/2

06:30-18:25

2 stops16h 55m

£475

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

17:25-13:35

2 stops15h 10m

Belfast City

Thu 19/2

07:25-18:25

2 stops16h 00m

£478

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

18:00-18:40

2 stops19h 40m

Belfast Intl

Sat 1/11

08:10-11:05

2 stops30h 55m

£481

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

20:40-13:55

1 stop12h 15m

Belfast City

Thu 19/2

06:35-18:45

1 stop17h 10m

£506

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

19:40-21:40

1 stop21h 00m

Belfast Intl

Sun 30/11

15:45-12:10

1 stop25h 25m

£520

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

10:35-13:35

2 stops22h 00m

Belfast City

Sun 30/11

07:25-19:25

2 stops17h 00m

£521

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

19:40-22:05

1 stop21h 25m

£255

Flights are sorted by cheapest return flights first.

Deals found on 11/9

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 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 . Montreal Pierre Elliott Trudeau Intl Airport and Northern Ireland are separated by a distance of 2953 mi.

  • 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.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland (average of £67). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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