Cheapest one-way flights from Toronto to Istanbul in December from $435

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

One-Way flights

31 Dec WestJet
30 Dec Porter Airlines (Canada) Ltd
28 Dec TAP
27 Dec WestJet
25 Dec LOT
30 Dec Air Transat direct
31 Dec Turkish Airlines direct
24 Dec Royal Air Maroc
27 Dec Air Transat direct
22 Dec LOT

Also check the deals for return 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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