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

Return flights

27 Jan - 03 Feb	British Airways
12 Jan - 19 Jan	British Airways
20 Jan - 27 Jan	British Airways
13 Jan - 20 Jan	British Airways
19 Jan - 26 Jan	British Airways
21 Jan - 28 Jan	British Airways
28 Jan - 04 Feb	British Airways
25 Jan - 01 Feb	British Airways
07 Jan - 14 Jan	British Airways
22 Jan - 29 Jan	Air Canada
22 Jan - 05 Feb	SWISS
04 Jan - 11 Jan	SWISS
08 Jan - 15 Jan	SWISS
16 Jan - 23 Jan	SWISS
26 Jan - 02 Feb	Air Canada
29 Jan - 05 Feb	SWISS
31 Jan - 07 Feb	Air Canada
30 Jan - 06 Feb	Air France

Also check the deals for one-way flights from Montreal to Warsaw 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 Warsaw in January from $651

Return flights