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Cheap flights from Montreal to Northern Ireland from C$ 723

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BFS
28 Jun — 5 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Northern Ireland
Explore the most affordable flight options available from Montreal to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 May 2026.

Mon 8/66:45 a.m.
YUL
-
BFS
2 stops32h 55m
Multiple Airlines
Mon 22/69:55 p.m.
BFS
-
YUL
3 stops31h 30m
Multiple Airlines
Deal found 27/5C$ 723
Wed 24/65:45 p.m.
YUL
-
BFS
2 stops21h 20m
Multiple Airlines
Wed 1/73:40 p.m.
BFS
-
YUL
3 stops37h 45m
Multiple Airlines
Deal found 27/5C$ 977
Mon 8/66:45 a.m.
YUL
-
BHD
2 stops33h 05m
Multiple Airlines
Mon 22/67:00 a.m.
BHD
-
YUL
2 stops22h 25m
Multiple Airlines
Deal found 27/5C$ 979
Tue 7/76:45 a.m.
YUL
-
BFS
2 stops34h 30m
Multiple Airlines
Sat 18/79:15 p.m.
BFS
-
YUL
3 stops32h 10m
Multiple Airlines
Deal found 26/5C$ 988
Wed 24/65:45 p.m.
YUL
-
BHD
2 stops22h 05m
Multiple Airlines
Wed 1/73:30 p.m.
BHD
-
YUL
3 stops34h 00m
Multiple Airlines
Deal found 27/5C$ 1,269
Mon 8/610:00 p.m.
YUL
-
BHD
1 stop9h 55m
American Airlines
Mon 22/63:20 p.m.
BHD
-
YUL
1 stop9h 55m
American Airlines
Deal found 27/5C$ 1,334
Wed 10/610:00 p.m.
YUL
-
BHD
1 stop12h 40m
British Airways
Sun 14/67:10 p.m.
BHD
-
YUL
1 stop30h 05m
British Airways
Deal found 24/5C$ 1,440
Thu 11/610:00 p.m.
YUL
-
BHD
1 stop12h 30m
British Airways
Mon 15/66:30 p.m.
BHD
-
YUL
1 stop30h 45m
British Airways
Deal found 25/5C$ 1,453

Find flight deals from Montreal to Northern Ireland

Keep the following information in mind while searching for Montreal to Northern Ireland flight deals. Data was last updated 29 May 2026.

Round-trip from

C$ 723
8/6-22/6
  • 8/6-22/6
  • 5 total stops
  • 64h 25m total
  • Montreal to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Northern Ireland 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 629,999 searches. Data last updated 29 May 2026.
Use the filters below to find and compare flights from Montreal to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

6:45 a.m.-8:40 p.m.

2 stops32h 55m

Belfast Intl

Mon 22/6

9:55 p.m.-12:25 a.m.

3 stops31h 30m

C$ 723

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

6:45 a.m.-10:15 p.m.

2 stops34h 30m

Belfast Intl

Sat 18/7

9:15 p.m.-12:25 a.m.

3 stops32h 10m

C$ 988

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

5:45 p.m.-7:15 p.m.

2 stops20h 30m

Belfast Intl

Wed 1/7

5:55 a.m.-12:25 a.m.

2 stops23h 30m

C$ 1,189

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

5:45 p.m.-8:50 p.m.

2 stops22h 05m

Belfast City

Wed 1/7

3:30 p.m.-8:30 p.m.

3 stops34h 00m

C$ 1,269

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

10:00 p.m.-3:40 p.m.

1 stop12h 40m

Belfast City

Sun 14/6

7:10 p.m.-8:15 p.m.

1 stop30h 05m

C$ 1,440

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

10:00 p.m.-3:30 p.m.

1 stop12h 30m

Belfast City

Mon 15/6

6:30 p.m.-8:15 p.m.

1 stop30h 45m

C$ 1,453
Quickest round-trip

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

10:00 p.m.-3:30 p.m.

1 stop12h 30m

Belfast City

Wed 15/7

10:05 a.m.-8:15 p.m.

1 stop15h 10m

C$ 1,602

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/5

Sorted by cheapest first

Best time to book a flight from Montreal to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Montreal with our price prediction graph.
Estimated round-trip 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 Montreal to Northern Ireland
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 Montreal to Northern Ireland. 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 Montreal to Northern Ireland?

    Departing from Montreal to Northern Ireland will take you 12h 40m. Montreal and Northern Ireland are separated by a distance of 4752 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal to Northern Ireland 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 Montreal to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Montreal to Northern Ireland

Discover the top airline that operate flights from Montreal to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 943AverageC$ 1,108FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Deals for Montreal to Northern Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Montreal to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Montreal to Northern Ireland with no change fees.

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

Yes, Cheapflights offers price alerts on Montreal to Northern Ireland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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