Cheapest one-way flights from Toronto to Istanbul in December from $337

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

One-Way flights

29 Dec TAP
01 Dec Air Transat
09 Dec Air Transat
03 Dec Air Transat
25 Dec TAP
21 Dec TAP
24 Dec Air Transat
01 Dec Turkish Airlines direct
09 Dec Turkish Airlines direct
29 Dec Turkish Airlines direct

Also check the deals for return flights from Toronto to Istanbul in December.

Skyscanner

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.