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

Return flights

02 Dec - 18 Dec	STARLUX Airlines
01 Dec - 07 Dec	China Airlines
03 Dec - 16 Dec	China Airlines
02 Dec - 19 Dec	STARLUX Airlines
01 Dec - 15 Dec	China Airlines
01 Dec - 23 Dec	China Airlines
09 Dec - 16 Dec	China Airlines
07 Dec - 14 Dec	STARLUX Airlines
05 Dec - 19 Dec	STARLUX Airlines
04 Dec - 11 Dec	STARLUX Airlines
25 Dec - 01 Jan	STARLUX Airlines
27 Dec - 02 Jan	China Airlines
31 Dec - 02 Jan	China Airlines
26 Dec - 02 Jan	China Airlines
22 Dec - 01 Jan	China Airlines
14 Dec - 02 Jan	China Airlines
25 Dec - 02 Jan	China Airlines
11 Dec - 02 Jan	China Airlines
16 Dec - 02 Jan	STARLUX Airlines
19 Dec - 02 Jan	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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo

Cheapest return flights from Ontario to Tokyo in December from $1046

Return flights