Cheapest return flights from Toronto to Istanbul in December from 695€

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

Return flights

30 Dec - 21 Jan Porter Airlines (Canada) Ltd
31 Dec - 29 Jan Lufthansa
30 Dec - 18 Jan Scandinavian Airlines
31 Dec - 13 Jan WestJet
30 Dec - 20 Jan Air Transat
30 Dec - 12 Jan Air Transat
30 Dec - 18 Jan Air Transat direct
30 Dec - 10 Jan Porter Airlines (Canada) Ltd
28 Dec - 11 Jan TAP
27 Dec - 12 Jan Icelandair
28 Dec - 31 Dec Air Transat
27 Dec - 29 Dec WestJet
24 Dec - 29 Dec WestJet
27 Dec - 31 Dec WestJet
24 Dec - 28 Dec Lufthansa
23 Dec - 29 Dec Flair Airlines
26 Dec - 31 Dec Air Transat
24 Dec - 30 Dec Air France
22 Dec - 28 Dec LOT
23 Dec - 24 Dec Air Transat direct

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

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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.

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