Deal found on July 3, 2026
Phoenix to San Diego
$46$15370% off
Round trip
Frontier is selling nonstop PHX-SAN for just $46 — 55% off what this route typically runs. Perfect for a quick beach escape, and prices this low rarely stick around.
Travel dates
Jul 27 to Aug 5
Date options
11 at this price
Lowest we've seen
$38
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