FFL Helper
San Francisco SFO
$152
SAN → SFO · Frontier Airlines
FFL Helper / San Diego / San Jose / August 2026
SAN → SJC · 2026-08
San Diego to San Jose in August 2026
Dated one-way fares from San Diego to San Jose in August 2026. Use the calendar to see which days are cheaper.
Lowest this month
$152
Highest this month
$152
Sample fare
$152
Airports
SAN–SFO
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Other months: August 2026 · Full route
August 2026 price calendar
August 2026
From $152
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$152
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Dated fares
Booking SAN to SJC in August 2026
This page is only August 2026 on the San Diego 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 San Diego to San Jose in August 2026.