Cheapest return flights from Toronto to Istanbul in December from 596€

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

Return flights

02 Dec - 09 Dec British Airways
03 Dec - 10 Dec British Airways
01 Dec - 08 Dec British Airways
03 Dec - 09 Dec British Airways
01 Dec - 15 Jan British Airways
01 Dec - 25 Dec British Airways
02 Dec - 16 Dec British Airways
03 Dec - 29 Dec British Airways
08 Dec - 16 Dec British Airways
10 Dec - 24 Dec British Airways
09 Dec - 23 Dec British Airways
26 Dec - 16 Jan Air Canada
25 Dec - 08 Jan British Airways
23 Dec - 13 Jan British Airways
28 Dec - 04 Jan British Airways
01 Dec - 15 Jan Turkish Airlines direct
23 Dec - 06 Jan British Airways
26 Dec - 16 Jan Turkish Airlines direct
23 Dec - 06 Jan Turkish Airlines direct
18 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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