Cheapest return flights from Montreal to Istanbul in October from $688

Best time to book flights for Montreal (YUL) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to Istanbul (IST) in October 2025 (see full year).

Return flights

12 Oct - 12 Nov FrenchBee
22 Oct - 05 Nov FrenchBee
21 Oct - 04 Nov British Airways
28 Oct - 04 Nov British Airways
29 Oct - 05 Nov British Airways
06 Oct - 20 Oct British Airways
07 Oct - 21 Oct British Airways
02 Oct - 09 Oct Air Canada
13 Oct - 20 Oct British Airways
21 Oct - 28 Oct British Airways
01 Oct - 09 Oct Air Canada
15 Oct - 22 Oct TAP
09 Oct - 20 Oct Air Canada
13 Oct - 22 Oct Air Canada
08 Oct - 22 Oct Air Canada
30 Oct - 06 Nov Air Canada
31 Oct - 07 Nov Air Canada
31 Oct - 21 Nov Air Canada
24 Oct - 14 Nov Air Canada
10 Oct - 10 Nov Air Canada

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

Skyscanner

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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