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

Return flights

28 Jan - 04 Feb	Air Canada
14 Jan - 21 Jan	TAP
18 Jan - 25 Jan	Air Canada
23 Jan - 30 Jan	Air Canada
25 Jan - 01 Feb	Air Canada
15 Jan - 22 Jan	Air Canada
20 Jan - 27 Jan	Air Canada
12 Jan - 19 Jan	Air Canada
04 Jan - 18 Jan	British Airways
05 Jan - 19 Jan	British Airways
13 Jan - 20 Jan	Air Canada
19 Jan - 26 Jan	Air Canada
26 Jan - 02 Feb	Air Canada
29 Jan - 05 Feb	Air Canada
30 Jan - 06 Feb	Air Canada
25 Jan - 27 Feb	FrenchBee
31 Jan - 07 Feb	Lufthansa
25 Jan - 01 Feb	Turkish Airlines	direct
28 Jan - 04 Feb	Turkish Airlines	direct
30 Jan - 06 Feb	Turkish Airlines	direct

Also check the deals for one-way flights from Montreal to Istanbul 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 Istanbul in January from 629€

Return flights