Cheapest return flights from Toronto to Istanbul in December from $811

Best time to book flights for Toronto (YYZ) to Istanbul (IST) flights at AirHint

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

Return flights

22 Dec - 31 Dec Icelandair
17 Dec - 31 Dec Icelandair
11 Dec - 03 Jan Icelandair
18 Dec - 10 Jan Icelandair
01 Dec - 31 Dec Air Canada
12 Dec - 05 Jan EgyptAir
18 Dec - 25 Dec Air Canada
21 Dec - 09 Jan Turkish Airlines direct
18 Dec - 08 Jan KLM
12 Dec - 04 Jan Turkish Airlines direct
22 Dec - 31 Dec Turkish Airlines direct
17 Dec - 31 Dec Turkish Airlines direct
18 Dec - 25 Dec Turkish Airlines direct
18 Dec - 08 Jan Turkish Airlines direct
12 Dec - 05 Jan Turkish Airlines direct
19 Dec - 11 Jan Air France
19 Dec - 11 Jan Turkish Airlines 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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