AirHint found the following cheapest return flights from Ontario (ONT) to Tokyo (HND) in December 2026 (see full year).

Return flights

02 Dec - 09 Dec	China Airlines
01 Dec - 20 Dec	China Airlines
01 Dec - 10 Dec	China Airlines
07 Dec - 19 Dec	China Airlines
26 Dec - 09 Jan	China Airlines
27 Dec - 08 Jan	China Airlines
30 Dec - 10 Jan	China Airlines
26 Dec - 06 Jan	China Airlines
15 Dec - 31 Dec	China Airlines
27 Dec - 02 Jan	China Airlines
23 Dec - 09 Jan	China Airlines
25 Dec - 05 Jan	China Airlines
21 Dec - 31 Dec	China Airlines
30 Dec - 06 Jan	China Airlines
20 Dec - 27 Dec	China Airlines
19 Dec - 27 Dec	China Airlines
25 Dec - 03 Jan	China Airlines
18 Dec - 31 Dec	China Airlines
19 Dec - 03 Jan	China Airlines
19 Dec - 26 Dec	China Airlines

Also check the deals for one-way flights from Ontario 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 Ontario to Tokyo in December from $903

Return flights