Alaska Airlines Cheap Flights from Ontario to Japan
Deals on one-way flights from Ontario to Japan.*
Ontario (ONT)to
Tokyo (HND)Ontario (ONT)to
Tokyo (HND)Ontario (ONT)to
Tokyo (HND)Ontario (ONT)to
Tokyo (HND)Ontario (ONT)to
Tokyo (HND)*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.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Ontario (ONT) | Tokyo (HND) | One-way | Saver | Depart: Sep 29, 2025 | From $352 Seen: 51 minutes ago | |
| Ontario (ONT) | Tokyo (HND) | One-way | Saver | Depart: Sep 30, 2025 | From $352 Seen: 51 minutes ago | |
| Ontario (ONT) | Tokyo (HND) | One-way | Saver | Depart: Nov 5, 2025 | From $373 Seen: 51 minutes ago | |
| Ontario (ONT) | Tokyo (HND) | One-way | Saver | Depart: Nov 16, 2025 | From $373 Seen: 51 minutes ago | |
| Ontario (ONT) | Tokyo (HND) | One-way | Saver | Depart: Dec 7, 2025 | From $373 Seen: 1 day ago | |
| Ontario (ONT) | Tokyo (HND) | One-way | Saver | Depart: Nov 18, 2025 | From $373 Seen: 51 minutes 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.
Popular Ontario to Japan routes
- Flight from Seattle to Japan
- Flight from Honolulu to Japan
- Flight from San Francisco to Japan
- Flight from Los Angeles to Japan
- Flight from Portland to Japan
- Flight from San Jose to Japan
- Flight from San Diego to Japan
- Flight from Las Vegas to Japan
- Flight from Oakland to Japan
- Flight from Salt Lake City to Japan
- Flight from Sacramento to Japan
- Flight from Phoenix to Japan
- Flight from Long Beach to Japan