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Cheap flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport from £311

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YUL
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap 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 18 September 2025.

Round-trip from

£484

One-way from

£311
American Airlines
  • American Airlines
  • 20/11-24/11
  • 2 total stops
  • 27h 15m total
  • Northern Ireland to Montreal
Search Deals
1/11
  • 1/11
  • 3 total stops
  • 37h 18m total
  • Northern Ireland to Montreal
Search Deals

Find flight deals from Northern Ireland to Pierre Elliott Trudeau Intl

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 18 September 2025.

Thu 20/1106:35BHD - YUL
1 stop17h 10mBritish Airways
Mon 24/1120:40YUL - BHD
1 stop12h 35mBritish Airways
Deal found 14/9£483
Thu 20/1109:05BHD - YUL
1 stop14h 40mAmerican Airlines
Mon 24/1112:59YUL - BHD
2 stops16h 41mAmerican Airlines
Deal found 14/9£534
Wed 26/1111:25BHD - YUL
2 stops16h 15mAmerican Airlines
Sun 30/1112:59YUL - BHD
2 stops16h 21mAmerican Airlines
Deal found 15/9£593
Thu 20/1106:30BHD - YUL
2 stops13h 50mKLM
Mon 24/1119:05YUL - BHD
2 stops16h 45mKLM
Deal found 15/9£626
Wed 17/907:05BHD - YUL
2 stops17h 15mMultiple Airlines
Wed 17/921:30YUL - BHD
2 stops18h 40mMultiple Airlines
Deal found 15/9£903

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 18 September 2025.
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

Northern Ireland

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 20/11

09:05-18:45

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

20:40-14:15

1 stop12h 35m

£484

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 20/11

11:05-18:45

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

20:40-14:15

1 stop12h 35m

£484

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Wed 26/11

09:15-18:45

1 stop14h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

20:40-13:55

1 stop12h 15m

£484

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Wed 26/11

06:35-18:45

1 stop17h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

20:40-13:55

1 stop12h 15m

£496

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Sat 4/10

21:30-21:00

2 stops52h 30m

£314

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Sat 1/11

09:40-13:10

1 stop31h 30m

£317

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Sat 4/10

17:20-14:25

2 stops50h 05m

£349

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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 American Airlines and British Airways fly from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport in about 12h 40m. The time it takes to get you to your destination can typically vary by up to 2h. Northern Ireland and Montreal Pierre Elliott Trudeau Intl Airport 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 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.

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

    Currently, February is the cheapest month in which you can book a flight from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport (average of £475). Flying from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of £743). 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.

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
Dorval

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Alternative routes for Northern Ireland to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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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.

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