$54+ Cheap flights from Austin to San Diego (AUS - SAN)

You will need to book a flight from Austin Bergstrom to San Diego if you want to fly from Austin to San Diego. At least 8 different airlines have flights from Austin Bergstrom (AUS) to San Diego (SAN) on a regular basis. There are 12 flights to San Diego from the Austin airport per day. If you manage to book one that is nonstop, then you can expect the flight time from AUS to SAN to be around 2h 50m.

Within the past month, 35 users have taken a look at flights from Austin Bergstrom to San Diego.

For as low as $157, Alaska Airlines can have you in San Diego from Austin in 3h 05m. The distance between Austin and San Diego is about 1162 mi. All flights are typically nonstop.

According to our current data, Spirit Airlines ($69), Frontier ($71), and Hawaiian Airlines ($108) offers the cheapest pricing from Austin to San Diego. Users have found that Spirit Airlines is 74% cheaper than the other options available to this destination.

The cheapest airlines for a one-way flight from Austin to San Diego are Frontier ($40), Spirit Airlines ($49), and Alaska Airlines ($88).

Before booking your flight to San Diego from Austin, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (84%), Alaska Airlines (84%), Frontier( 81%).

While on average a flight from Austin to San Diego is generally $661, our data shows the cheapest flight currently is $85. When looking at the most popular route, (Austin Bergstrom - San Diego), you can expect to pay $105 for that flight.

Yes. In addition to deals on Austin to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to San Diego.

Yes. Cheapflights offers flight deals from Austin to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, December is the cheapest month in which you can book a flight from Austin to San Diego (average of $70). Flying from Austin to San Diego in July is currently the most expensive (average of $132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.