Alaska Airlines Cheap Flights from Ontario to Japan
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Deals on flights from Ontario to Japan.*
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There are no fares that match your filter criteria. Please adjust your filters.
There are no fares that match your filter criteria. Please adjust your filters.*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
One-way low-fare flights Ontario to Japan.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Ontario (ONT) | Tokyo (HND) | One-way | Saver | Depart: Jan 10, 2027 | From $910 Seen: 15 hours ago | |
| Ontario (ONT) | Tokyo (HND) | One-way | Saver | Depart: Jan 27, 2027 | From $910 Seen: 15 hours ago | |
| Ontario (ONT) | Tokyo (HND) | One-way | Saver | Depart: Feb 2, 2027 | From $910 Seen: 15 hours ago | |
| Ontario (ONT) | Tokyo (HND) | One-way | Saver | Depart: Feb 22, 2027 | From $910 Seen: 15 hours ago | |
| Ontario (ONT) | Tokyo (HND) | One-way | Saver | Depart: Feb 28, 2027 | From $910 Seen: 15 hours ago | |
| Ontario (ONT) | Tokyo (HND) | One-way | Saver | Depart: Dec 7, 2026 | From $910 Seen: 15 hours ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.