Cheapest return flights from Toronto to Istanbul in December from 650€

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

Return flights

03 Dec - 26 Dec Air Transat
01 Dec - 08 Dec Porter Airlines (Canada) Ltd
10 Dec - 10 Jan Air Canada
11 Dec - 10 Jan Porter Airlines (Canada) Ltd
05 Dec - 11 Jan Porter Airlines (Canada) Ltd
05 Dec - 07 Jan Air Transat
08 Dec - 11 Jan Porter Airlines (Canada) Ltd
03 Dec - 06 Jan Porter Airlines (Canada) Ltd
01 Dec - 17 Dec Porter Airlines (Canada) Ltd
02 Dec - 13 Dec Porter Airlines (Canada) Ltd
03 Dec - 14 Dec Air Transat
03 Dec - 07 Dec Air Transat
11 Dec - 24 Dec Porter Airlines (Canada) Ltd
14 Dec - 26 Dec Air Transat
10 Dec - 07 Jan Porter Airlines (Canada) Ltd
10 Dec - 12 Dec Porter Airlines (Canada) Ltd
10 Dec - 24 Dec Air Transat
15 Dec - 09 Jan Porter Airlines (Canada) Ltd
07 Dec - 07 Jan Porter Airlines (Canada) Ltd
15 Dec - 07 Jan Porter Airlines (Canada) Ltd

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

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