Cheapest return flights from Toronto to Istanbul in December from 530€

AirHint found the following cheapest return flights from Toronto (YYZ) to Istanbul (IST) in December 2025 (see full year).

Return flights

08 Dec - 18 Jan Air Canada
01 Dec - 06 Dec Aer Lingus
31 Dec - 21 Jan Aer Lingus
03 Dec - 12 Jan Aer Lingus
01 Dec - 10 Dec Aer Lingus
01 Dec - 09 Dec Aer Lingus
29 Dec - 07 Jan Air Transat
01 Dec - 15 Dec Flair Airlines
04 Dec - 14 Dec Flair Airlines
01 Dec - 07 Dec Air Canada
10 Dec - 15 Jan Air Canada
01 Dec - 08 Jan Flair Airlines
09 Dec - 11 Jan Icelandair
30 Dec - 21 Jan Air Transat direct
03 Dec - 10 Dec TAP
06 Dec - 10 Dec TAP
07 Dec - 15 Dec TAP
06 Dec - 16 Jan Air Transat
07 Dec - 14 Dec Aer Lingus
27 Dec - 07 Jan Air Transat

Also check the deals for one-way flights from Toronto to Istanbul in December.

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