Cheapest return flights from Toronto to Istanbul in December from 612€

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

Return flights

31 Dec - 30 Jan Porter Airlines (Canada) Ltd
07 Dec - 11 Dec Air Transat
09 Dec - 14 Dec Porter Airlines (Canada) Ltd
02 Dec - 14 Dec Porter Airlines (Canada) Ltd
07 Dec - 14 Dec Air Transat
07 Dec - 12 Dec Air Transat
10 Dec - 14 Dec Air Transat
31 Dec - 19 Jan Porter Airlines (Canada) Ltd
07 Dec - 21 Dec Porter Airlines (Canada) Ltd
05 Dec - 25 Dec Porter Airlines (Canada) Ltd
10 Dec - 08 Jan Air Transat
14 Dec - 21 Jan Porter Airlines (Canada) Ltd
02 Dec - 24 Dec Porter Airlines (Canada) Ltd
14 Dec - 24 Dec Porter Airlines (Canada) Ltd
26 Dec - 30 Jan Porter Airlines (Canada) Ltd
30 Dec - 10 Jan Porter Airlines (Canada) Ltd
30 Dec - 08 Jan Porter Airlines (Canada) Ltd
03 Dec - 14 Jan Air Canada
15 Dec - 30 Jan Porter Airlines (Canada) Ltd
30 Dec - 11 Jan Air Transat

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

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.