Cheapest return flights from Ontario to Tokyo in December from $878

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

Return flights

01 Dec - 10 Dec Alaska Airlines
06 Dec - 20 Dec Alaska Airlines
02 Dec - 07 Dec Alaska Airlines
02 Dec - 16 Dec STARLUX Airlines
02 Dec - 15 Dec Alaska Airlines
04 Dec - 18 Dec Alaska Airlines
01 Dec - 15 Dec China Airlines
01 Dec - 13 Dec China Airlines
01 Dec - 04 Dec China Airlines
01 Dec - 05 Dec China Airlines
28 Dec - 12 Jan STARLUX Airlines
28 Dec - 14 Jan STARLUX Airlines
28 Dec - 18 Jan STARLUX Airlines
27 Dec - 14 Jan China Airlines
30 Dec - 08 Jan Alaska Airlines
28 Dec - 11 Jan China Airlines
27 Dec - 11 Jan China Airlines
29 Dec - 15 Jan China Airlines
27 Dec - 08 Jan China Airlines
26 Dec - 17 Jan China Airlines

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

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