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Cheap flights from Northern Ireland to Montreal from £521

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YMQ
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 January 2026.

Round-trip from

£521
British Airways
  • British Airways
  • 13/6-11/7
  • 2 total stops
  • 27h 25m total
  • Northern Ireland to Montreal
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Find flight deals from Northern Ireland to Montreal

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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 8 January 2026.

Sat 13/607:05BHD - YUL
1 stop18h 10mBritish Airways
Sat 11/722:00YUL - BHD
1 stop9h 15mBritish Airways
Deal found 6/1£521
Sat 13/606:20BFS - YUL
1 stop12h 55mMultiple Airlines
Sat 11/723:35YUL - BFS
1 stop15h 40mMultiple Airlines
Deal found 6/1£554
Sat 13/609:35BHD - YUL
2 stops13h 42mMultiple Airlines
Sat 11/718:55YUL - BHD
2 stops12h 20mMultiple Airlines
Deal found 6/1£654

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 8 January 2026.
Use the filters below to find and compare flights from Northern Ireland to Montreal that are best for you.

Fly from

Northern Ireland

Fly to

Montreal

Route

Depart

Return

Price

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Sat 13/6

07:05-20:15

1 stop18h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

22:00-12:15

1 stop9h 15m

£521

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Sat 13/6

06:20-14:15

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

23:35-20:15

1 stop15h 40m

£554

BelfastMontreal

BHD - YUL

BHDYUL

Belfast City

Sat 13/6

09:35-18:17

2 stops13h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

18:55-12:15

2 stops12h 20m

£654

Flights are sorted by cheapest return flights first.

Deals found on 6/1

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 18h 10m. British Airways provides one of the quickest options available for as low as £521. The distance from Northern Ireland to Montreal is about 2953 mi.

  • 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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Alternative routes for Northern Ireland to Montreal

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