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Cheap flights from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport from £492

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YUL
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Round-trip from

£492
American Airlines
  • American Airlines
  • 18/9-22/9
  • 2 total stops
  • 25h 25m 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 4 July 2025.

Thu 18/909:35BHD - YUL
1 stop15h 40mAmerican Airlines
Mon 22/922:10YUL - BHD
1 stop9h 45mAmerican Airlines
Deal found 2/7£492
Thu 27/1117:20BHD - YUL
1 stop28h 50mVirgin Atlantic
Mon 1/1219:05YUL - BHD
1 stop16h 45mVirgin Atlantic
Deal found 2/7£573
Wed 9/717:25BHD - YUL
1 stop28h 30mKLM
Sat 26/721:00YUL - BHD
2 stops14h 55mKLM
Deal found 2/7£576
Sun 27/706:30BHD - YUL
1 stop15h 25mMultiple Airlines
Fri 8/821:00YUL - BHD
2 stops14h 55mMultiple Airlines
Deal found 2/7£760
Wed 9/706:10BFS - YUL
2 stops18h 10mMultiple Airlines
Sat 26/723:35YUL - BFS
1 stop17h 50mMultiple Airlines
Deal found 2/7£765
Wed 9/706:30BHD - YUL
1 stop15h 25mDelta
Sat 26/718:50YUL - BHD
1 stop17h 05mDelta
Deal found 2/7£787
Thu 18/910:20BHD - YUL
2 stops14h 55mBritish Airways
Mon 22/922:10YUL - BHD
2 stops14h 30mBritish Airways
Deal found 3/7£987

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 4 July 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 18/9

09:35-20:15

1 stop15h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

22:10-12:55

1 stop9h 45m

£492

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 27/11

17:20-17:10

1 stop28h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

19:05-16:50

1 stop16h 45m

£573

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Tue 15/7

06:30-18:25

2 stops16h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 31/7

18:50-21:05

1 stop21h 15m

£688

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Sun 27/7

06:30-16:55

1 stop15h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 8/8

21:00-16:55

2 stops14h 55m

£760

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Tue 15/7

06:15-14:15

1 stop13h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 31/7

22:05-15:35

1 stop12h 30m

£862

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Sun 27/7

06:30-16:55

1 stop15h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 8/8

18:50-16:55

1 stop17h 05m

£887

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 18/9

10:20-20:15

2 stops14h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

22:10-17:40

2 stops14h 30m

£987

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 4 July 2025.
See what other customers who have flown with Delta, KLM, andVirgin Atlantic from Northern Ireland to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,970 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very Good
7,970 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,363 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
British Airways
6.6
Okay
7,093 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • 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 Northern Ireland?

Book flights to Northern Ireland if you plan to visit one of these locations
Cornwall
Laval
Dorval
Trois-Rivières

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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?

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