FFL Helper / San Jose / Ontario

SJC → ONT

San Jose (SJC) to Ontario (ONT)

Compare one-way fares for flights from San Jose to Ontario.

Lowest fare $218

Distance 330 mi

Flight time 10h 2m

Airports SJC–ONT

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By month: October 2026 from $218

Price calendar

October 2026

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Upcoming dates

Ontario ONT

$218

Oct 22, 9:02pm · 10h 2m · 1 stop

SJC → ONT · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from San Jose to Ontario. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book San Jose to Ontario.