← San Francisco to Ontario: all datesSee all →
−59%One way
San Francisco to Ontario 🇺🇸
$20$49
- Departs
- Tue, Dec 15
- Return
- —
- Stops
- Direct
- Airline
- Frontier Airlines
- Duration
- 1h 27m
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October 2026
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This flight to Ontario costs you 1h 20m of work.
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Prices come from fares travellers found in the last few days and can change at any time. Last updated Fri, 23 Oct 2026 06:59:53 GMT.
