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

Return flights

31 Dec - 19 Jan	Delta
31 Dec - 18 Jan	Delta
29 Dec - 29 Jan	Delta
29 Dec - 29 Jan	Air Canada	direct
29 Dec - 14 Jan	Air Canada	direct
31 Dec - 13 Jan	Delta
31 Dec - 14 Jan	Air Canada	direct
31 Dec - 15 Jan	Delta
31 Dec - 10 Jan	Delta
31 Dec - 15 Jan	Air Canada	direct
29 Dec - 31 Dec	United
24 Dec - 28 Dec	United
24 Dec - 27 Dec	United
17 Dec - 24 Dec	Delta
24 Dec - 31 Dec	Delta
23 Dec - 30 Dec	Delta
23 Dec - 29 Dec	Delta
25 Dec - 31 Dec	ANA
23 Dec - 28 Dec	Delta
27 Dec - 31 Dec	United

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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo

Cheapest return flights from Toronto to Tokyo in December from $824

Return flights