Alaska Airlines Flights from Spokane to Ontario
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1 Passenger
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Lowest fares from Spokane to Ontario
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One-way low-fare flights Spokane to Ontario.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Spokane (GEG) | Ontario (ONT) | One-way | Saver | Depart: Apr 14, 2026 | From $139 Seen: 1 hour ago | |
| Spokane (GEG) | Ontario (ONT) | One-way | Saver | Depart: Apr 28, 2026 | From $139 Seen: 1 hour ago | |
| Spokane (GEG) | Ontario (ONT) | One-way | Saver | Depart: May 19, 2026 | From $139 Seen: 1 hour ago | |
| Spokane (GEG) | Ontario (ONT) | One-way | Saver | Depart: Apr 18, 2026 | From $139 Seen: 1 hour ago | |
| Spokane (GEG) | Ontario (ONT) | One-way | Saver | Depart: Apr 21, 2026 | From $139 Seen: 1 hour ago | |
| Spokane (GEG) | Ontario (ONT) | One-way | Saver | Depart: Apr 22, 2026 | From $139 Seen: 1 hour ago | |
| Spokane (GEG) | Ontario (ONT) | One-way | Saver | Depart: May 2, 2026 | From $139 Seen: 1 hour ago | |
| Spokane (GEG) | Ontario (ONT) | One-way | Saver | Depart: May 5, 2026 | From $139 Seen: 1 hour 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.