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Cheap flights from Northern Ireland to Montreal from £396

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YMQ
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Montreal

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Montreal
Explore the most affordable flight options available from Northern Ireland to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Mon 30/315:35
BFS
-
YUL
1 stop29h 10m
Multiple Airlines
Sun 5/416:40
YUL
-
BFS
2 stops17h 20m
Multiple Airlines
Deal found 21/3£541
Sun 3/507:00
BHD
-
YUL
1 stop12h 15m
Multiple Airlines
Sun 10/516:15
YUL
-
BHD
2 stops23h 15m
Multiple Airlines
Deal found 19/3£578
Sun 3/519:35
BFS
-
YUL
3 stops27h 45m
Multiple Airlines
Sun 10/523:00
YUL
-
BFS
2 stops20h 50m
Multiple Airlines
Deal found 19/3£579
Thu 25/620:35
BHD
-
YUL
1 stop28h 40m
British Airways
Sat 4/722:00
YUL
-
BHD
1 stop29h 40m
British Airways
Deal found 18/3£646
Thu 14/517:30
BHD
-
YUL
1 stop28h 25m
Multiple Airlines
Tue 19/518:50
YUL
-
BHD
1 stop17h 05m
Multiple Airlines
Deal found 17/3£659
Sun 3/517:30
BHD
-
YUL
1 stop28h 25m
Virgin Atlantic
Sun 10/518:50
YUL
-
BHD
1 stop17h 05m
Virgin Atlantic
Deal found 19/3£678
Thu 14/506:30
BHD
-
YUL
2 stops20h 07m
American Airlines
Tue 19/522:00
YUL
-
BHD
1 stop12h 20m
American Airlines
Deal found 19/3£679
Thu 14/509:50
BHD
-
YUL
1 stop12h 05m
Delta
Tue 19/518:50
YUL
-
BHD
1 stop17h 05m
Delta
Deal found 20/3£681
Sun 29/314:00
BFS
-
YUL
2 stops36h 00m
Multiple Airlines
Sun 5/420:25
YUL
-
BFS
1 stop13h 35m
Multiple Airlines
Deal found 21/3£755

Find flight deals from Northern Ireland to Montreal

Keep the following information in mind while searching for Northern Ireland to Montreal flight deals. Data was last updated 22 March 2026.

Round-trip from

£578

One-way from

£396
3/5-10/5
  • 3/5-10/5
  • 3 total stops
  • 35h 30m total
  • Northern Ireland to Montreal
Search Deals
3/4
  • 3/4
  • 3 total stops
  • 31h 15m total
  • Northern Ireland to Montreal
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Montreal 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 22 March 2026.
Use the filters below to find and compare flights from Northern Ireland to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 25/6

20:35-20:15

1 stop28h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

22:00-08:40

1 stop29h 40m

£646

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

£659
Fastest return journey

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Thu 14/5

09:50-16:55

1 stop12h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

18:50-16:55

1 stop17h 05m

£681

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Sun 3/5

18:00-11:35

1 stop22h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

21:30-15:00

1 stop12h 30m

£683

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Wed 13/5

06:30-20:15

1 stop18h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

22:00-20:35

1 stop17h 35m

£722
Cheapest one-way

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Fri 3/4

17:55-20:10

3 stops31h 15m

£396

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Fri 27/3

20:05-21:00

3 stops52h 55m

£459
Fastest single journey

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Fri 3/4

06:15-21:10

2 stops19h 55m

£636

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Fri 27/3

17:30-21:10

3 stops55h 40m

£1,002

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Tue 31/3

18:20-00:35

3 stops35h 15m

£1,330

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Sorted by cheapest first

Best time to book a flight from Northern Ireland to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal 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
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 Montreal. 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?

    A quick flight from Northern Ireland to Montreal can take about 12h 05m. British Airways provides one of the quickest options available for as low as £681. The distance from Northern Ireland to Montreal is about 2953 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Northern Ireland to Montreal that include hotel bookings?

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

  • How can I find direct flights from Northern Ireland to Montreal?

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

  • Can I find deals for business class flights from Northern Ireland to Montreal?

    Yes. Cheapflights offers flight deals from Northern Ireland to Montreal 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

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How does Cheapflights help users find flights from Northern Ireland to Montreal?

Cheapflights makes it easy to find Northern Ireland to Montreal flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Montreal?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Northern Ireland to Montreal for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Northern Ireland to Montreal with no change fees?

Yes, we can. To see specific flights from Northern Ireland to Montreal with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Northern Ireland to Montreal become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Montreal from Northern Ireland today and book when prices fit your budget.

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