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

Return flights

10 Mar - 17 Mar	British Airways
16 Mar - 23 Mar	British Airways
18 Mar - 25 Mar	British Airways
20 Mar - 27 Mar	Air Canada
06 Mar - 13 Mar	FrenchBee
13 Mar - 20 Mar	FrenchBee
08 Mar - 15 Mar	FrenchBee
23 Mar - 30 Mar	Air Canada
22 Mar - 29 Mar	Air Canada
27 Mar - 03 Apr	Air Canada
02 Mar - 09 Mar	Air Canada
31 Mar - 07 Apr	Air Canada
30 Mar - 06 Apr	Air Canada
29 Mar - 05 Apr	TAP
25 Mar - 01 Apr	FrenchBee
26 Mar - 02 Apr	Air Canada
28 Mar - 04 Apr	Air Canada
25 Mar - 01 Apr	Turkish Airlines	direct
27 Mar - 03 Apr	Turkish Airlines	direct

Also check the deals for one-way flights from Montreal to Istanbul in March.

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 March from 620€

Return flights