FFL Helper

FFL Helper / Ontario / San Jose

ONT → SJC

Ontario (ONT) to San Jose (SJC)

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

Lowest fare $98
Distance 371 mi
Flight time 1h 35m
Airports ONT–SFO
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By month: October 2026 from $98 · November 2026 from $142

Price calendar

October 2026

From $98

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November 2026

From $142

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Upcoming dates

San Francisco SFO

$98

Oct 29, 12:01pm · 1h 35m · 0 stops

ONT → SFO · Frontier Airlines

Tickets

San Francisco SFO

$142

Nov 02, 12:01pm · 1h 35m · 0 stops

ONT → SFO · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from Ontario to San Jose. 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 Ontario to San Jose.