Cheapest return flights from Toronto to Istanbul in December from $672

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

01 Dec - 07 Dec British Airways
02 Dec - 11 Dec British Airways
07 Dec - 14 Dec British Airways
03 Dec - 14 Dec British Airways
12 Dec - 18 Dec British Airways
12 Dec - 05 Jan Air Canada
22 Dec - 02 Jan Icelandair
12 Dec - 18 Dec Turkish Airlines direct
01 Dec - 07 Dec Turkish Airlines direct
24 Dec - 04 Jan British Airways
24 Dec - 03 Jan Icelandair
07 Dec - 14 Dec Turkish Airlines direct
03 Dec - 14 Dec Turkish Airlines direct
12 Dec - 05 Jan Turkish Airlines direct
24 Dec - 04 Jan Turkish Airlines direct
22 Dec - 02 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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