AirHint found the following cheapest one-way flights from Ontario (ONT) to Tokyo (NRT) in December 2026 (see full year).
One-Way flights
| 05 Dec | Alaska Airlines | ||
| 27 Dec | Korean Air | ||
| 30 Dec | Korean Air | ||
| 29 Dec | Korean Air | ||
| 26 Dec | Korean Air | ||
| 31 Dec | Korean Air | ||
| 25 Dec | Korean Air | ||
| 28 Dec | Korean Air | ||
| 01 Dec | China Airlines | ||
| 03 Dec | China Airlines |
Also check the deals for return flights from Ontario to Tokyo in December.
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