Cheapest return flights from Montreal to Istanbul in October from $760

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

Return flights

08 Oct - 15 Oct Air Transat
10 Oct - 17 Oct Air Transat
03 Oct - 10 Oct Air Transat
18 Oct - 25 Oct TAP
06 Oct - 13 Oct Air Transat
13 Oct - 20 Oct Air Transat
14 Oct - 21 Oct TAP
02 Oct - 09 Oct WestJet
07 Oct - 14 Oct FrenchBee
15 Oct - 22 Oct Air Transat
28 Oct - 04 Nov British Airways
27 Oct - 03 Nov British Airways
25 Oct - 01 Nov British Airways
29 Oct - 05 Nov British Airways
31 Oct - 07 Nov Royal Air Maroc
28 Oct - 04 Nov Turkish Airlines direct
30 Oct - 06 Nov Turkish Airlines direct
25 Oct - 01 Nov Turkish Airlines direct

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

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