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Cheap flights from Montreal to Belfast from C$ 490

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BHD
23 Mar — 30 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Belfast
Explore the most affordable flight options available from Montreal to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2026.

Mon 9/39:10 p.m.
YUL
-
BFS
1 stop20h 30m
Multiple Airlines
Fri 13/35:30 p.m.
BFS
-
YUL
1 stop23h 40m
Multiple Airlines
Deal found 20/2C$ 914
Sun 5/47:20 p.m.
YUL
-
BFS
2 stops14h 50m
Multiple Airlines
Sun 12/49:05 p.m.
BFS
-
YUL
2 stops32h 30m
Multiple Airlines
Deal found 19/2C$ 1,050
Fri 1/511:40 p.m.
YUL
-
BFS
2 stops18h 40m
Multiple Airlines
Sun 31/57:00 a.m.
BFS
-
YUL
3 stops43h 10m
Multiple Airlines
Deal found 20/2C$ 1,058
Mon 25/511:00 p.m.
YUL
-
BFS
1 stop30h 40m
Multiple Airlines
Sat 30/510:10 a.m.
BFS
-
YUL
1 stop15h 50m
Multiple Airlines
Deal found 19/2C$ 1,174
Mon 9/39:10 p.m.
YUL
-
BHD
2 stops31h 15m
Multiple Airlines
Fri 13/38:45 a.m.
BHD
-
YUL
2 stops32h 25m
Multiple Airlines
Deal found 20/2C$ 1,184
Fri 1/511:00 p.m.
YUL
-
BHD
2 stops28h 55m
Multiple Airlines
Sun 31/56:30 a.m.
BHD
-
YUL
2 stops43h 30m
Multiple Airlines
Deal found 20/2C$ 1,196
Thu 2/710:05 p.m.
YUL
-
BHD
1 stop17h 25m
Multiple Airlines
Wed 15/72:20 p.m.
BHD
-
YUL
1 stop28h 55m
Multiple Airlines
Deal found 16/2C$ 1,211
Mon 25/510:45 p.m.
YUL
-
BHD
2 stops16h 45m
Multiple Airlines
Sat 30/57:00 a.m.
BHD
-
YUL
1 stop12h 15m
Multiple Airlines
Deal found 19/2C$ 1,306
Sat 2/510:00 p.m.
YUL
-
BHD
1 stop29h 40m
British Airways
Wed 6/510:05 a.m.
BHD
-
YUL
1 stop15h 10m
British Airways
Deal found 17/2C$ 1,456
Wed 1/710:05 p.m.
YUL
-
BHD
1 stop12h 00m
Multiple Airlines
Tue 14/77:00 a.m.
BHD
-
YUL
1 stop12h 15m
Multiple Airlines
Deal found 16/2C$ 1,481
Wed 24/66:50 p.m.
YUL
-
BHD
1 stop17h 05m
Air Europa
Tue 7/75:30 p.m.
BHD
-
YUL
1 stop28h 25m
Air Europa
Deal found 16/2C$ 1,493

Find flight deals from Montreal to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2026.

Round-trip from

C$ 914

One-way from

C$ 490
9/3-13/3
  • 9/3-13/3
  • 2 total stops
  • 44h 10m total
  • Montreal to Belfast
Search Deals
24/3
  • 24/3
  • 2 total stops
  • 18h 05m total
  • Montreal to Belfast
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Belfast 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 21 February 2026.
Use the filters below to find and compare flights from Montreal to Belfast that are best for you.

Fly from

Montreal

Fly to

Belfast

Route

Depart

Return

Price

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

9:10 p.m.-9:40 p.m.

1 stop20h 30m

Belfast Intl

Fri 13/3

5:30 p.m.-1:10 p.m.

1 stop23h 40m

C$ 914

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

7:20 p.m.-3:10 p.m.

2 stops14h 50m

Belfast Intl

Sun 12/4

9:05 p.m.-12:35 a.m.

2 stops32h 30m

C$ 1,050

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

11:40 p.m.-11:20 p.m.

2 stops18h 40m

Belfast Intl

Sun 31/5

7:00 a.m.-9:10 p.m.

3 stops43h 10m

C$ 1,058

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 25/5

11:00 p.m.-10:40 a.m.

1 stop30h 40m

Belfast Intl

Sat 30/5

10:10 a.m.-9:00 p.m.

1 stop15h 50m

C$ 1,174

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

10:05 p.m.-8:30 p.m.

1 stop17h 25m

Belfast City

Wed 15/7

2:20 p.m.-2:15 p.m.

1 stop28h 55m

C$ 1,211

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 25/5

10:45 p.m.-8:30 p.m.

2 stops16h 45m

Belfast City

Sat 30/5

7:00 a.m.-2:15 p.m.

1 stop12h 15m

C$ 1,306

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

10:00 p.m.-8:40 a.m.

1 stop29h 40m

Belfast City

Wed 6/5

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

1 stop15h 10m

C$ 1,456

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

6:45 a.m.-8:50 p.m.

3 stops33h 05m

Belfast City

Wed 8/7

7:00 a.m.-12:25 a.m.

3 stops46h 25m

C$ 1,456

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

10:05 p.m.-6:40 p.m.

1 stop15h 35m

Belfast City

Sun 2/8

2:20 p.m.-2:15 p.m.

1 stop28h 55m

C$ 1,481

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

7:20 p.m.-1:35 p.m.

2 stops13h 15m

Belfast City

Wed 8/7

7:00 a.m.-2:15 p.m.

1 stop12h 15m

C$ 1,528

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 19 results
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Best time to book a flight from Montreal to Belfast

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

    Departing from Montreal to Belfast will take you 29h 40m. The distance between Montreal and Belfast is about 4752 km.

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

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

  • How can I find direct flights from Montreal to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Montreal to Belfast 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 Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Belfast Intl flights
Pierre Elliott Trudeau Intl to Belfast City flights
Ottawa to Belfast Intl flights
Ottawa to Belfast City flights

Top airline flying from Montreal to Belfast

Discover the top airline that operate flights from Montreal to Belfast. 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 21 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 936AverageC$ 1,100FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Belfast?

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast from Montreal.

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

Need flexible booking options for your flight to Belfast from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Montreal to Belfast on Cheapflights with our Price Alert feature and get notified when better prices are available.

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