Flights from Phoenix, AZ to San Diego, CA

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Best Deals on Flights From Phoenix, AZ (PHX) to San Diego, CA (SAN)

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Flights Deals from Phoenix, AZ to San Diego, CA on Frontier

$
Flights Deals from Phoenix, AZ to San Diego, CA on Frontier
From
To
Phoenix, AZ (PHX)San Diego, CA (SAN)One-way
/
Departing Dec 8, 2025

From

$19

Last seen: 2 hours ago

*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

Phoenix, AZ San Diego, CA

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