This deal has expired.
It was found on June 4, 2026. Typical price for this route is $153. Fares like this come and go fast. Get the next one by email below.
Past deal
Phoenix to San Diego
$46$15370% off
Round trip
Unbeatable Southwest deal! Phoenix to San Diego for just $46 nonstop on Frontier. Perfect for beaches, perfect weather, and California vibes.
Travel dates
Jun 30 to Jul 9
Date options
15 at this price
Lowest we've seen
$38
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