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Good to Know: Cheapest and Fastest AUS - SAN Flights
Useful information for finding best airline tickets from Austin Bergstrom International to San Diego International on your next trip.
Cheapest Round Trip Flight
$272
Southwest Airlines
• nonstop
• 5h 5m
Oct 23 – Oct 23
The cheapest round trip flight from Austin to San Diego (AUS-SAN-AUS) is currently $272
Cheapest One way Flight
$152
American Airlines
• 1 stop
• 12h 27m
Oct 30
The cheapest one way flight from Austin to San Diego (AUS-SAN) is currently $152
Cheapest Direct Flight
$150
Alaska Airlines
• nonstop
• 5h 14m
Oct 23
The cheapest nonstop flight from Austin to San Diego (AUS-SAN) is currently $150
Fastest Flight
5h
The fastest nonstop flight from Austin to San Diego (AUS-SAN) takes 5h
Latest Flight Deals from Austin (AUS) to San Diego (SAN)
Compare and book low fare round-trip air tickets from Austin to San Diego. Ideal for travelers with confirmed return itineraries.
Oct 23 - Oct 23, Economy
Austin → San Diego
5h 5m
6:00 PM - 7:05 PM • nonstop
Austin → San Diego
25h 10m
10:15 PM - 3:25 PM • 1 stop
Southwest Airlines
Oct 23 - Oct 23, Economy
Austin → San Diego
8h 25m
5:10 PM - 8:15 PM • 1 stop
Austin → San Diego
32h 25m
10:15 PM - 8:00 PM • 1 stop
Southwest Airlines
Oct 23 - Oct 25, Economy
Austin → San Diego
11h 45m
6:10 PM - 11:15 PM • 1 stop
Austin → San Diego
4h 10m
6:40 AM - 11:30 AM • nonstop
Southwest Airlines
Oct 23 - Oct 25, Economy
Austin → San Diego
10h 55m
6:25 PM - 11:20 PM • 1 stop
Austin → San Diego
4h 10m
12:45 PM - 5:35 PM • nonstop
Southwest Airlines
Oct 23 - Oct 25, Economy
Austin → San Diego
8h 55m
7:40 PM - 11:15 PM • 1 stop
Austin → San Diego
4h 10m
9:05 AM - 1:55 PM • nonstop
Southwest Airlines
Explore competitive one-way airfare options for AUS - SAN flights. Best suited for flexible or open-ended travel plans.
Flying to San Diego soon? We've surfaced some of the most affordable last-minute flights from Austin to San Diego, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to San Diego? These direct flight options from AUS to SAN offer both convenience and value—no layovers, just straight to your destination.
Oct 23 - Oct 25, Economy
Austin → San Diego
5h 14m
1:53 PM - 3:07 PM • nonstop
Austin → San Diego
5h 11m
5:16 PM - 10:27 PM • nonstop
Alaska Airlines
Oct 23 - Oct 25, Economy
Austin → San Diego
5h 19m
7:59 PM - 9:18 PM • nonstop
Austin → San Diego
5h 11m
5:16 PM - 10:27 PM • nonstop
Alaska Airlines
Oct 23 - Oct 25, Economy
Austin → San Diego
5h 5m
6:00 PM - 7:05 PM • nonstop
Austin → San Diego
5h 5m
7:45 PM - 12:50 AM • nonstop
Southwest Airlines
Oct 23 - Oct 25, Economy
Austin → San Diego
5h 5m
11:30 AM - 12:35 PM • nonstop
Austin → San Diego
4h 5m
4:20 PM - 9:05 PM • nonstop
Southwest Airlines
Oct 23 - Oct 25, Economy
Austin → San Diego
5h
8:25 PM - 9:25 PM • nonstop
Austin → San Diego
4h 10m
6:40 AM - 11:30 AM • nonstop
Southwest Airlines
FAQs on Austin to San Diego Flights
What are the airports in Austin?
AUS
What’s the most popular airline flying from AUS to SAN?
The most popular airline flying from Austin to San Diego are
Can I fly from AUS to SAN non-stop?
Yes, you can fly AUS to SAN non-stop on
Which airlines fly nonstop between Austin and San Diego?
The non-stop flights between Austin and San Diego are .
What’s the earliest departure time from AUS to SAN Airport?
The earliest flight leaves AUS at 5:00 am and lands in SAN - San Diego International
What are the airports in San Diego?
SAN
Can I make changes to my Austin to San Diego flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from AUS to SAN?
Read the fare rules of the Austin to San Diego air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Austin and San Diego?
operate flights between Austin and San Diego
How long does a flight from Austin to San Diego take?
It takes approximately 3 hour to fly non-stop from AUS to SAN, which is 1164.23 miles by air.
Which airlines provide the cheapest flights from Austin (AUS) to San Diego (SAN) ?
In the past couple of days, the cheapest tickets to SAN from AUS were found on AA : USD 173
Do I need a passport to fly between AUS and SAN?
No
What’s the latest departure time from AUS to SAN ?
The last flight leaves AUS at 8:25 pm
Austin (AUS) to San Diego (SAN): Airport Information
| Origin Airport | Austin Bergstrom International , Austin, US |
| Destination Airport | San Diego International , San Diego, US |
| Distance | 1164 miles |
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