FFL Helper

FFL Helper / Ontario / San Jose / August 2026

ONT → SJC · 2026-08

Ontario to San Jose in August 2026

Dated one-way fares from Ontario to San Jose in August 2026. Use the calendar to see which days are cheaper.

Lowest this month $172
Highest this month $172
Sample fare $92
Airports ONT–SFO
Search August 2026 tickets

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Other months: August 2026 · September 2026 · Full route

August 2026 price calendar

August 2026

From $172

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Dated fares

San Jose SJC

$172

Aug 30, 11:15am · 26h 7m · 1 stop

ONT → SJC · Frontier Airlines

Tickets

Booking ONT to SJC in August 2026

This page is only August 2026 on the Ontario to San Jose route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book Ontario to San Jose in August 2026.