AirHint found the following cheapest return flights from Montreal (YUL) to Helsinki (HEL) in January 2026 (see full year).

Return flights

12 Jan - 19 Jan	British Airways
13 Jan - 20 Jan	British Airways
20 Jan - 27 Jan	British Airways
27 Jan - 03 Feb	British Airways
12 Jan - 26 Jan	British Airways
14 Jan - 21 Jan	British Airways
21 Jan - 28 Jan	British Airways
28 Jan - 04 Feb	British Airways
15 Jan - 29 Jan	British Airways
15 Jan - 26 Jan	British Airways
01 Jan - 08 Jan	Air Canada
05 Jan - 12 Jan	Air Canada
31 Jan - 07 Feb	Air Canada
26 Jan - 02 Feb	Air Canada
25 Jan - 01 Feb	Air France
30 Jan - 06 Feb	Air France

Also check the deals for one-way flights from Montreal to Helsinki in January.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Helsinki in January from $693

Return flights