Cheapest return flights from Toronto to Istanbul in December from $807

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

17 Dec - 31 Dec Icelandair
15 Dec - 31 Dec Icelandair
18 Dec - 31 Dec Icelandair
13 Dec - 31 Dec Icelandair
18 Dec - 02 Jan Icelandair
24 Dec - 02 Jan Icelandair
24 Dec - 03 Jan Icelandair
17 Dec - 01 Jan Royal Air Maroc
23 Dec - 06 Jan British Airways
12 Dec - 05 Jan EgyptAir
18 Dec - 19 Dec EgyptAir
14 Dec - 31 Dec Delta
16 Dec - 31 Dec British Airways
16 Dec - 31 Dec Turkish Airlines direct
14 Dec - 31 Dec Turkish Airlines direct
17 Dec - 31 Dec Turkish Airlines direct
12 Dec - 05 Jan Turkish Airlines direct
19 Dec - 03 Jan Air France
17 Dec - 01 Jan Turkish Airlines direct
19 Dec - 02 Jan Air France

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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