Which airports does Frontier Airlines fly between Austin, TX and San Diego?
For flights between Austin, TX and San Diego, Frontier Airlines operates the following airport routes:
For flights between Austin, TX and San Diego, Frontier Airlines operates from the following airport routes: Austin-Bergstrom International Airport (AUS) to Lindbergh International Airport (SAN)
What do Frontier Airlines flights from Austin, TX to San Diego cost?
One of Frontier Airlines cheapest prices for a Austin, TX to San Diego flight we have right now is $38.
On average though, flights with Frontier Airlines cost $411.30 for the route Austin, TX to San Diego, but it mostly depends on the season and how far in advance you book your tickets.