Find flights
When to book
FAQs

Cheap flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport from £294

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YUL
9 May — 16 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Pierre Elliott Trudeau Intl
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 9 April 2026.

Tue 2/610:20
BHD
-
YUL
2 stops35h 42m
Multiple Airlines
Fri 5/622:05
YUL
-
BHD
1 stop10h 35m
Multiple Airlines
Deal found 8/4£524
Tue 22/910:30
BFS
-
YUL
3 stops42h 55m
Multiple Airlines
Fri 25/919:20
YUL
-
BFS
2 stops16h 10m
Multiple Airlines
Deal found 4/4£550
Thu 11/606:30
BHD
-
YUL
1 stop18h 45m
British Airways
Mon 15/622:00
YUL
-
BHD
1 stop9h 55m
British Airways
Deal found 5/4£640
Tue 22/913:45
BHD
-
YUL
1 stop11h 30m
British Airways
Fri 25/922:00
YUL
-
BHD
1 stop31h 05m
British Airways
Deal found 4/4£670
Thu 30/406:30
BHD
-
YUL
1 stop18h 45m
British Airways
Mon 4/522:00
YUL
-
BHD
1 stop12h 30m
British Airways
Deal found 5/4£677
Thu 14/519:30
BHD
-
YUL
1 stop29h 45m
British Airways
Tue 19/522:00
YUL
-
BHD
1 stop29h 50m
British Airways
Deal found 5/4£685

Find 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 9 April 2026.

Round-trip from

£524

One-way from

£294
2/6-5/6
  • 2/6-5/6
  • 3 total stops
  • 46h 17m total
  • Northern Ireland to Montreal
Search Deals
10/9
  • 10/9
  • 3 total stops
  • 34h 35m total
  • Northern Ireland to Montreal
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Pierre Elliott Trudeau Intl 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 9 April 2026.
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

Cheapest return flight

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Tue 22/9

10:30-00:25

3 stops42h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

19:20-16:30

2 stops16h 10m

£550

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Tue 2/6

10:20-17:02

2 stops35h 42m

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

15:10-20:30

2 stops24h 20m

£569
Fastest return journey

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 11/6

06:30-20:15

1 stop18h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

22:00-12:55

1 stop9h 55m

£640

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 24/9

19:30-20:15

1 stop29h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

22:00-12:55

1 stop9h 55m

£641

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 30/4

06:30-20:15

1 stop18h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

22:00-15:30

1 stop12h 30m

£677

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 14/5

19:30-20:15

1 stop29h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

22:00-08:50

1 stop29h 50m

£685

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 14/5

17:30-16:55

1 stop28h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

18:50-16:55

1 stop17h 05m

£694
Cheapest one-way

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Thu 10/9

12:45-18:20

3 stops34h 35m

£294

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 10/9

12:10-18:20

3 stops35h 10m

£323
Fastest single journey

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Tue 19/5

17:30-16:55

1 stop28h 25m

£1,240

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Sorted by cheapest first

Best time to book a flight from Northern Ireland to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Northern Ireland 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 Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport
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 Northern Ireland to Pierre Elliott Trudeau Intl. 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 Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport?

    Airlines like British Airways fly from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport in about 18h 45m. The time it takes to get you to your destination can typically vary by up to . Northern Ireland and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 2953 mi.

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

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

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

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

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

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

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Cornwall
Laval

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Pierre Elliott Trudeau Intl?

Cheapflights helps you search for flights from Northern Ireland to Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Pierre Elliott Trudeau Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Northern Ireland to Pierre Elliott Trudeau Intl.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Northern Ireland to Pierre Elliott Trudeau Intl become cheaper?

Not ready to book yet? You can track prices for flights from Northern Ireland to Pierre Elliott Trudeau Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.