Cheapest one-way flights from Ontario to Tokyo in December from $370

AirHint found the following cheapest one-way flights from Ontario (ONT) to Tokyo (NRT) in December 2025 (see full year).

One-Way flights

02 Dec Alaska Airlines
10 Dec Alaska Airlines
09 Dec Alaska Airlines
07 Dec Hawaiian Airlines
30 Dec Korean Air
08 Dec Alaska Airlines
03 Dec Alaska Airlines
31 Dec Korean Air
06 Dec Alaska Airlines
27 Dec Korean Air

Also check the deals for return flights from Ontario to Tokyo in December.

Skyscanner

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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