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Cheap flights from Montreal to Belfast from C$ 416

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BHD
20 Jul — 27 Jul1
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 20 June 2026.

Tue 25/85:45 p.m.
YUL
-
BFS
2 stops23h 30m
Multiple Airlines
Wed 2/98:10 p.m.
BFS
-
YUL
1 stop23h 05m
Multiple Airlines
Deal found 16/6C$ 972
Tue 25/85:45 p.m.
YUL
-
BHD
2 stops13h 00m
Multiple Airlines
Wed 2/97:00 a.m.
BHD
-
YUL
1 stop12h 15m
Multiple Airlines
Deal found 16/6C$ 1,012
Sun 26/76:45 a.m.
YUL
-
BFS
2 stops28h 10m
Multiple Airlines
Mon 3/86:30 a.m.
BFS
-
YUL
2 stops22h 55m
Multiple Airlines
Deal found 16/6C$ 1,019
Tue 14/76:45 a.m.
YUL
-
BFS
2 stops34h 30m
Multiple Airlines
Thu 23/78:20 a.m.
BFS
-
YUL
2 stops21h 05m
Multiple Airlines
Deal found 19/6C$ 1,023
Tue 4/85:45 p.m.
YUL
-
BFS
2 stops23h 30m
Multiple Airlines
Tue 11/85:55 a.m.
BFS
-
YUL
3 stops23h 30m
Multiple Airlines
Deal found 20/6C$ 1,050
Thu 2/76:45 a.m.
YUL
-
BFS
2 stops31h 35m
Multiple Airlines
Thu 16/76:10 a.m.
BFS
-
YUL
1 stop13h 05m
Multiple Airlines
Deal found 17/6C$ 1,098
Tue 4/810:05 p.m.
YUL
-
BHD
1 stop10h 35m
Multiple Airlines
Sun 16/87:00 a.m.
BHD
-
YUL
1 stop12h 15m
Multiple Airlines
Deal found 17/6C$ 1,118
Sat 22/811:35 p.m.
YUL
-
BHD
1 stop16h 00m
Multiple Airlines
Mon 31/87:00 a.m.
BHD
-
YUL
1 stop12h 15m
Multiple Airlines
Deal found 16/6C$ 1,266
Thu 6/810:05 p.m.
YUL
-
BHD
1 stop17h 25m
Multiple Airlines
Mon 10/87:00 a.m.
BHD
-
YUL
1 stop12h 15m
Multiple Airlines
Deal found 15/6C$ 1,281
Thu 6/810:05 p.m.
YUL
-
BHD
1 stop17h 25m
Multiple Airlines
Sun 9/87:00 a.m.
BHD
-
YUL
1 stop12h 15m
Multiple Airlines
Deal found 15/6C$ 1,286
Sat 22/811:35 p.m.
YUL
-
BHD
1 stop12h 05m
Multiple Airlines
Wed 2/97:00 a.m.
BHD
-
YUL
1 stop12h 15m
Multiple Airlines
Deal found 16/6C$ 1,288
Thu 6/810:05 p.m.
YUL
-
BHD
1 stop17h 25m
Multiple Airlines
Thu 13/87:00 a.m.
BHD
-
YUL
1 stop12h 15m
Multiple Airlines
Deal found 15/6C$ 1,290

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 20 June 2026.

Round-trip from

C$ 972

One-way from

C$ 416
25/8-2/9
  • 25/8-2/9
  • 3 total stops
  • 46h 35m total
  • Montreal to Belfast
Search Deals
4/8
  • 4/8
  • 2 total stops
  • 23h 30m 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 20 June 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

Sun 26/7

6:45 a.m.-3:55 p.m.

2 stops28h 10m

Belfast Intl

Mon 3/8

6:30 a.m.-12:25 a.m.

2 stops22h 55m

C$ 1,019

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

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

2 stops34h 30m

Belfast Intl

Thu 23/7

8:20 a.m.-12:25 a.m.

2 stops21h 05m

C$ 1,023

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

5:45 p.m.-10:15 p.m.

2 stops23h 30m

Belfast Intl

Tue 11/8

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

3 stops23h 30m

C$ 1,050

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

10:05 p.m.-10:25 p.m.

1 stop19h 20m

Belfast Intl

Wed 2/9

9:35 p.m.-2:15 p.m.

1 stop21h 40m

C$ 1,124

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

10:05 p.m.-10:25 p.m.

1 stop19h 20m

Belfast Intl

Sun 16/8

9:05 p.m.-2:15 p.m.

1 stop22h 10m

C$ 1,153

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sat 1/8

10:05 p.m.-8:35 p.m.

1 stop17h 30m

Belfast City

Sat 8/8

2:05 p.m.-2:15 p.m.

1 stop29h 10m

C$ 1,310
Quickest round-trip

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

10:05 p.m.-3:05 p.m.

1 stop12h 00m

Belfast City

Sun 9/8

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

1 stop12h 15m

C$ 1,313

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

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

2 stops33h 05m

Belfast City

Sun 16/8

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

3 stops22h 25m

C$ 1,456

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

10:00 p.m.-3:20 p.m.

1 stop12h 20m

Belfast City

Sun 30/8

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

1 stop30h 05m

C$ 1,530

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

10:31 a.m.-1:35 p.m.

2 stops22h 04m

Belfast City

Wed 2/9

11:35 a.m.-9:46 a.m.

2 stops27h 11m

C$ 1,603

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/6

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 20m. 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 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 20 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 967AverageC$ 1,136FlexibilityNo 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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