Deal found on September 16, 2026
Phoenix to San Francisco
$88$26266% off
Round trip
San Francisco typically runs about $185 round trip from Phoenix, and this Frontier nonstop is down to just $88, 52% off. It's an easy add for wine country, the bridge, and the bay, bookable now through the winter travel season.
Travel dates
Dates in October
e.g. Oct 5 – Oct 14 · 9 nights
Date options
5 at this price
Lowest we've seen
$51
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