This deal has expired.
It was found on October 1, 2026. Typical price for this route is $299. Fares like this come and go fast. Get the next one by email below.
Past deal
San Antonio to San Diego
$136$29955% off
Round trip
San Diego from San Antonio just hit $136 round trip on Frontier, tying the lowest price we have ever tracked on this route and landing 55% below the roughly $300 it usually costs. With one easy connection, it is a great low-cost pairing for a beach and craft-beer weekend in San Diego this fall or winter. Fares at the all-time floor like this rarely stick around.
Travel dates
October into November
e.g. Oct 31 – Nov 9 · 9 nights
Date options
3 at this price
Lowest we've seen
$136
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