Cheapest return flights from Montreal to Istanbul in October from 626€

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

Return flights

05 Oct - 12 Oct British Airways
06 Oct - 13 Oct British Airways
07 Oct - 14 Oct British Airways
12 Oct - 19 Oct British Airways
13 Oct - 20 Oct British Airways
18 Oct - 25 Oct British Airways
19 Oct - 26 Oct British Airways
21 Oct - 28 Oct British Airways
20 Oct - 03 Nov British Airways
21 Oct - 04 Nov British Airways
25 Oct - 01 Nov British Airways
26 Oct - 02 Nov British Airways
27 Oct - 03 Nov British Airways
28 Oct - 04 Nov British Airways
03 Oct - 10 Oct Air Transat
10 Oct - 17 Oct Air Transat
29 Oct - 05 Nov British Airways
31 Oct - 07 Nov British Airways
28 Oct - 04 Nov Turkish Airlines direct
30 Oct - 06 Nov Turkish Airlines direct

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

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