Deal found on October 17, 2026
Phoenix to San Francisco
$68$26274% off
Round trip
Phoenix to San Francisco is nonstop for $68 round trip on Frontier, down from the roughly $220 this short hop usually costs. That's a big discount for a route that rarely drops this low, with the fare showing across the next few months. It's an easy, cheap weekend trip to wine country and the bay at this price.
Travel dates
Dates in November
e.g. Nov 17 – Nov 26 · 9 nights
Date options
3 at this price
Lowest we've seen
$51
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