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Cheap flights from Montreal to Belfast from C$ 408

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BHD
21 Jun — 28 Jun1
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 22 May 2026.

Mon 8/66:45 a.m.
YUL
-
BFS
2 stops32h 55m
Multiple Airlines
Sun 21/67:10 a.m.
BFS
-
YUL
2 stops33h 25m
Multiple Airlines
Deal found 21/5C$ 876
Fri 12/66:45 a.m.
YUL
-
BFS
2 stops28h 45m
Multiple Airlines
Thu 18/612:45 p.m.
BFS
-
YUL
3 stops33h 00m
Multiple Airlines
Deal found 17/5C$ 887
Thu 18/66:45 a.m.
YUL
-
BFS
3 stops31h 10m
Multiple Airlines
Wed 24/66:15 a.m.
BFS
-
YUL
2 stops23h 22m
Multiple Airlines
Deal found 19/5C$ 924
Mon 8/63:10 p.m.
YUL
-
BHD
2 stops17h 30m
Multiple Airlines
Sun 21/67:00 a.m.
BHD
-
YUL
1 stop12h 15m
Multiple Airlines
Deal found 21/5C$ 1,005
Sat 4/76:45 a.m.
YUL
-
BFS
2 stops33h 45m
Multiple Airlines
Sat 11/76:55 a.m.
BFS
-
YUL
2 stops22h 30m
Multiple Airlines
Deal found 21/5C$ 1,038
Mon 8/610:00 p.m.
YUL
-
BHD
1 stop12h 30m
British Airways
Sun 21/68:10 p.m.
BHD
-
YUL
1 stop29h 05m
British Airways
Deal found 21/5C$ 1,394
Wed 10/610:00 p.m.
YUL
-
BHD
1 stop12h 40m
British Airways
Sun 14/68:10 p.m.
BHD
-
YUL
1 stop29h 05m
British Airways
Deal found 19/5C$ 1,442
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 19/5C$ 1,502
Thu 25/610:00 p.m.
YUL
-
BHD
1 stop12h 30m
British Airways
Wed 8/710:05 a.m.
BHD
-
YUL
1 stop15h 10m
British Airways
Deal found 21/5C$ 1,602
Thu 2/710:00 p.m.
YUL
-
BHD
1 stop12h 30m
British Airways
Wed 15/710:05 a.m.
BHD
-
YUL
1 stop15h 10m
British Airways
Deal found 21/5C$ 1,603
Wed 17/612:47 p.m.
YUL
-
BHD
2 stops15h 33m
Delta
Wed 24/69:50 a.m.
BHD
-
YUL
1 stop12h 05m
Delta
Deal found 20/5C$ 1,635

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 22 May 2026.

Round-trip from

C$ 876

One-way from

C$ 408
8/6-21/6
  • 8/6-21/6
  • 4 total stops
  • 66h 20m total
  • Montreal to Belfast
Search Deals
2/7
  • 2/7
  • 3 total stops
  • 34h 00m 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 22 May 2026.
Use the filters below to find and compare flights from Montreal to Belfast 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

Sun 21/6

7:10 a.m.-11:35 a.m.

2 stops33h 25m

C$ 876

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

6:45 a.m.-4:30 p.m.

2 stops28h 45m

Belfast Intl

Thu 18/6

12:45 p.m.-4:45 p.m.

3 stops33h 00m

C$ 887

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

6:45 a.m.-6:55 p.m.

3 stops31h 10m

Belfast Intl

Wed 24/6

6:15 a.m.-12:37 a.m.

2 stops23h 22m

C$ 924

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

6:45 a.m.-9:30 p.m.

2 stops33h 45m

Belfast Intl

Sat 11/7

9:40 p.m.-12:25 a.m.

3 stops31h 45m

C$ 1,099

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

5:45 p.m.-9:50 p.m.

2 stops23h 05m

Belfast Intl

Fri 31/7

7:20 a.m.-8:27 p.m.

2 stops18h 07m

C$ 1,179

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

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

1 stop12h 30m

Belfast City

Sun 21/6

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

1 stop29h 05m

C$ 1,394

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

10:00 p.m.-1:35 p.m.

1 stop10h 35m

Belfast City

Sun 14/6

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

1 stop29h 05m

C$ 1,442

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

12:47 p.m.-9:20 a.m.

2 stops15h 33m

Belfast City

Wed 24/6

9:50 a.m.-4:55 p.m.

1 stop12h 05m

C$ 1,635

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

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

1 stop12h 30m

Belfast City

Wed 8/7

11:35 a.m.-8:15 p.m.

1 stop13h 40m

C$ 1,650

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

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

1 stop18h 45m

C$ 1,657

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/5

Showing 1-10 of 13 resultsSorted by cheapest first
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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 12h 30m. The distance between Montreal and Belfast is about 4752 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 City flights
Ottawa to Belfast Intl 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 22 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 941AverageC$ 1,106FlexibilityNo 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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Why should you use Cheapflights to find cheap flight tickets from Montreal to Belfast?

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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