Flights from Phoenix, AZ to San Antonio, TX

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Best Deals on Flights From Phoenix, AZ (PHX) to San Antonio, TX (SAT)

Mar 2026
from$72*
Last seen: 15 hours ago
One-way/Economy
Apr 2026
from$42*
Last seen: 20 hours ago
One-way/Economy
May 2026
from$72*
Last seen: 1 hour ago
One-way/Economy
$72
$150
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    • Range$72-$150

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

    Flights Deals from Phoenix, AZ to San Antonio, TX on Frontier

    $
    Flights Deals from Phoenix, AZ to San Antonio, TX on Frontier
    From
    To
    Phoenix, AZ (PHX)San Antonio, TX (SAT)One-way
    /
    Discount Den Basic Fare    		Departing Jun 18, 2026

    From

    $180

    Last seen: 4 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 Antonio, TX

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