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Cheap flights from Montreal to Belfast from C$ 534

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BHD
25 Aug — 1 Sep1
1 adult

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 20 August 2025.

Round-trip from

C$ 957

One-way from

C$ 534
British Airways
  • British Airways
  • 18/11-30/11
  • 2 total stops
  • 43h 20m total
  • Montreal to Belfast
Search Deals
15/12
  • 15/12
  • 3 total stops
  • 19h 25m total
  • Montreal to Belfast
Search Deals

Find flight deals from Montreal to Belfast

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 20 August 2025.

Tue 18/118:40 p.m.YUL - BHD
1 stop13h 10mBritish Airways
Sun 30/115:35 p.m.BHD - YUL
1 stop30h 10mBritish Airways
Deal found 20/8C$ 957
Thu 2/106:45 a.m.YUL - BFS
2 stops27h 50mMultiple Airlines
Thu 9/106:10 a.m.BFS - YUL
1 stop13h 05mMultiple Airlines
Deal found 18/8C$ 1,008
Tue 7/1010:10 p.m.YUL - BHD
1 stop12h 10mBritish Airways
Thu 23/106:35 a.m.BHD - YUL
1 stop18h 40mBritish Airways
Deal found 19/8C$ 1,019
Tue 18/112:29 p.m.YUL - BHD
2 stops15h 01mAmerican Airlines
Sun 30/116:30 a.m.BHD - YUL
1 stop17h 15mAmerican Airlines
Deal found 19/8C$ 1,152
Tue 18/117:05 p.m.YUL - BHD
2 stops16h 45mKLM
Sun 30/115:20 p.m.BHD - YUL
1 stop29h 00mKLM
Deal found 20/8C$ 1,163
Wed 19/117:05 p.m.YUL - BHD
2 stops16h 45mKLM
Sun 30/115:20 p.m.BHD - YUL
1 stop29h 00mKLM
Deal found 19/8C$ 1,166
Tue 7/1010:10 p.m.YUL - BHD
1 stop12h 10mMultiple Airlines
Thu 23/106:35 a.m.BHD - YUL
2 stops21h 20mMultiple Airlines
Deal found 19/8C$ 1,176
Fri 29/86:45 a.m.YUL - BFS
2 stops24h 05mMultiple Airlines
Mon 15/99:00 p.m.BFS - YUL
2 stops22h 15mMultiple Airlines
Deal found 19/8C$ 1,448
Tue 2/910:10 p.m.YUL - BFS
1 stop20h 00mMultiple Airlines
Fri 19/96:15 a.m.BFS - YUL
1 stop19h 00mMultiple Airlines
Deal found 18/8C$ 1,773
Tue 2/99:55 p.m.YUL - BFS
1 stop20h 25mMultiple Airlines
Sat 20/96:00 a.m.BFS - YUL
1 stop15h 15mMultiple Airlines
Deal found 18/8C$ 1,791

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 20 August 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 - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

8:40 p.m.-2:50 p.m.

1 stop13h 10m

Belfast City

Sun 30/11

5:35 p.m.-6:45 p.m.

1 stop30h 10m

C$ 957

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

8:40 p.m.-2:15 p.m.

1 stop12h 35m

Belfast City

Sun 30/11

5:35 p.m.-6:45 p.m.

1 stop30h 10m

C$ 957

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

6:45 a.m.-3:35 p.m.

2 stops27h 50m

Belfast Intl

Thu 9/10

6:10 a.m.-2:15 p.m.

1 stop13h 05m

C$ 1,008

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

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

1 stop12h 10m

Belfast City

Thu 23/10

6:35 a.m.-8:15 p.m.

1 stop18h 40m

C$ 1,019

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

2:29 p.m.-10:30 a.m.

2 stops15h 01m

Belfast City

Sun 30/11

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

1 stop17h 15m

C$ 1,152

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

7:05 p.m.-4:50 p.m.

2 stops16h 45m

Belfast City

Sun 30/11

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

1 stop29h 00m

C$ 1,163

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

7:05 p.m.-4:50 p.m.

2 stops16h 45m

Belfast City

Sun 30/11

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

1 stop29h 00m

C$ 1,163

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

7:05 p.m.-4:50 p.m.

2 stops16h 45m

Belfast City

Sun 30/11

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

1 stop29h 00m

C$ 1,163

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

7:05 p.m.-4:50 p.m.

2 stops16h 45m

Belfast City

Sun 30/11

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

1 stop29h 00m

C$ 1,163

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

10:10 p.m.-11:10 p.m.

1 stop20h 00m

Belfast Intl

Fri 19/9

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

1 stop19h 00m

C$ 1,773

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/8

Showing 1-10 of 25 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 13h 10m. 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

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

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 20 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 1,000AverageC$ 1,204FlexibilityNo 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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