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

Return flights

12 Jan - 19 Jan	British Airways
20 Jan - 27 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
27 Jan - 03 Feb	British Airways
05 Jan - 12 Jan	British Airways
18 Jan - 25 Jan	British Airways
23 Jan - 26 Jan	British Airways
29 Jan - 05 Feb	British Airways
08 Jan - 15 Jan	British Airways
01 Jan - 08 Jan	Lufthansa
10 Jan - 17 Jan	Lufthansa
26 Jan - 02 Feb	Lufthansa
31 Jan - 07 Feb	Lufthansa

Also check the deals for one-way flights from Montreal to Prague 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 Prague in January from 557€

Return flights