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

Return flights

05 Dec - 18 Dec	Delta
01 Dec - 20 Dec	Delta
03 Dec - 11 Dec	Delta
01 Dec - 08 Dec	Delta
04 Dec - 11 Dec	Delta
02 Dec - 16 Dec	Delta
25 Dec - 12 Jan	Delta
03 Dec - 21 Jan	Delta
08 Dec - 12 Dec	Air Canada	direct
02 Dec - 16 Dec	Air Canada	direct
03 Dec - 11 Dec	Air Canada	direct
11 Dec - 25 Dec	Delta
03 Dec - 21 Jan	Air Canada	direct
01 Dec - 30 Jan	Air Canada	direct
30 Dec - 13 Jan	Air Canada	direct
28 Dec - 11 Jan	Delta
27 Dec - 11 Jan	Delta
22 Dec - 15 Jan	Air Canada	direct
25 Dec - 12 Jan	Air Canada	direct
27 Dec - 11 Jan	Air Canada	direct

Also check the deals for one-way flights from Toronto to Tokyo in December.

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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Cheapest return flights from Toronto to Tokyo in December from 892€

Return flights