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Cheap flights from Montreal to Belfast from C$ 971

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BHD
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

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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 28 October 2025.

Thu 11/127:35 p.m.YUL - BFS
1 stop13h 35mMultiple Airlines
Thu 18/127:15 a.m.BFS - YUL
1 stop33h 55mMultiple Airlines
Deal found 27/10C$ 971
Fri 19/1210:15 a.m.YUL - BFS
3 stops30h 45mMultiple Airlines
Mon 5/18:50 p.m.BFS - YUL
3 stops40h 42mMultiple Airlines
Deal found 27/10C$ 1,895
Fri 19/127:10 p.m.YUL - BHD
1 stop20h 50mKLM
Mon 5/15:20 p.m.BHD - YUL
2 stops27h 00mKLM
Deal found 27/10C$ 2,417
Fri 19/122:30 p.m.YUL - BHD
2 stops18h 05mMultiple Airlines
Mon 5/17:20 a.m.BHD - YUL
2 stops16h 05mMultiple Airlines
Deal found 27/10C$ 2,767
Fri 19/1212:10 p.m.YUL - BHD
3 stops20h 00mAer Lingus
Mon 5/16:55 a.m.BHD - YUL
3 stops17h 27mAer Lingus
Deal found 27/10C$ 3,125
Fri 19/128:30 p.m.YUL - BHD
1 stop12h 45mBritish Airways
Mon 5/111:30 a.m.BHD - YUL
1 stop12h 15mBritish Airways
Deal found 27/10C$ 4,857

Cheap 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 28 October 2025.

Round-trip from

C$ 880
17/1-25/1
  • 17/1-25/1
  • 4 total stops
  • 38h 40m total
  • Montreal to Belfast
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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 28 October 2025.
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

Thu 11/12

7:35 p.m.-2:10 p.m.

1 stop13h 35m

Belfast Intl

Thu 18/12

7:15 a.m.-12:10 p.m.

1 stop33h 55m

C$ 971

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

3:55 p.m.-2:15 p.m.

2 stops17h 20m

Belfast City

Tue 24/2

6:35 a.m.-6:45 p.m.

1 stop17h 10m

C$ 1,059

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

8:30 p.m.-2:15 p.m.

1 stop12h 45m

Belfast City

Tue 24/2

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

1 stop15h 00m

C$ 1,080

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

4:55 p.m.-9:00 p.m.

2 stops23h 05m

Belfast City

Tue 24/2

6:30 a.m.-11:12 p.m.

2 stops21h 42m

C$ 1,555

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

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

2 stops18h 55m

Belfast City

Tue 24/2

6:30 a.m.-11:12 p.m.

2 stops21h 42m

C$ 1,557

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

10:15 a.m.-10:00 p.m.

3 stops30h 45m

Belfast Intl

Mon 5/1

8:50 p.m.-8:32 a.m.

3 stops40h 42m

C$ 1,895

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

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

1 stop20h 50m

Belfast City

Mon 5/1

5:20 p.m.-3:20 p.m.

2 stops27h 00m

C$ 2,417

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

2:30 p.m.-1:35 p.m.

2 stops18h 05m

Belfast City

Mon 5/1

7:20 a.m.-6:25 p.m.

2 stops16h 05m

C$ 2,767

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

12:10 p.m.-1:10 p.m.

3 stops20h 00m

Belfast City

Mon 5/1

6:55 a.m.-7:22 p.m.

3 stops17h 27m

C$ 3,125

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

8:30 p.m.-2:15 p.m.

1 stop12h 45m

Belfast City

Mon 5/1

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

2 stops16h 50m

C$ 4,898

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

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 45m. 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

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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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 956AverageC$ 1,123FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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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.

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