Flights from Austin, TX to San Diego, CA

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Best Deals on Flights From Austin, TX (AUS) to San Diego, CA (SAN)

*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 Austin, TX to San Diego, CA on Frontier

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Flights Deals from Austin, TX to San Diego, CA on Frontier
From
To
Austin, TX (AUS)San Diego, CA (SAN)One-way
/
Discount Den Basic Fare		Departing Jun 14, 2026

From

$101

Last seen: 7 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®.

Austin, TX San Diego, CA

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