AirHint found the following cheapest one-way flights from Kolkata (CCU) to Toronto (YYZ) in December 2025 (see full year).
One-Way flights
| 08 Dec | Thai Lion Air | ||
| 10 Dec | Thai AirAsia | ||
| 04 Dec | IndiGo | ||
| 24 Dec | Etihad Airways | ||
| 09 Dec | Etihad Airways | ||
| 06 Dec | Air India | ||
| 17 Dec | Qatar Airways | ||
| 05 Dec | Qatar Airways |
Also check the deals for return flights from Kolkata to Toronto in December.
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