Cheapest return flights from Montreal to Istanbul in October from $717

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

Return flights

28 Oct - 04 Nov TAP
13 Oct - 20 Oct Air Transat
06 Oct - 13 Oct Air Transat
03 Oct - 10 Oct Air Transat
30 Oct - 06 Nov TAP
15 Oct - 22 Oct Air Transat
07 Oct - 14 Oct Lufthansa
16 Oct - 23 Oct Lufthansa
12 Oct - 20 Oct Lufthansa
01 Oct - 08 Oct WestJet
08 Oct - 15 Oct WestJet
02 Oct - 09 Oct WestJet
25 Oct - 01 Nov British Airways
27 Oct - 03 Nov British Airways
26 Oct - 02 Nov British Airways
09 Oct - 01 Nov WestJet
29 Oct - 05 Nov Air Canada
31 Oct - 14 Nov Air Canada
31 Oct - 07 Nov Air Canada
28 Oct - 04 Nov Turkish Airlines direct

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

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