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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
$245
Alaska Airlines
• nonstop
• 5h 20m
Nov 06 – Nov 09
The cheapest round trip flight from Austin to San Diego (AUS-SAN-AUS) is currently $245
Cheapest One way Flight
$124
Delta Airlines
• 1 stop
• 13h 53m
Sep 25
The cheapest one way flight from Austin to San Diego (AUS-SAN) is currently $124
Cheapest Direct Flight
$245
Alaska Airlines
• nonstop
• 5h 20m
Nov 06
The cheapest nonstop flight from Austin to San Diego (AUS-SAN) is currently $245
Fastest Flight
5h
The fastest nonstop flight from Austin to San Diego (AUS-SAN) takes 5h
Top Airlines Flying from Austin to San Diego
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.
Nov 06 - Nov 09, Economy
Austin → San Diego
5h 20m
7:59 PM - 9:19 PM • nonstop
Austin → San Diego
5h 9m
7:50 AM - 12:59 PM • nonstop
Alaska Airlines
Nov 06 - Nov 09, Economy
Austin → San Diego
9h
6:40 PM - 10:20 PM • 1 stop
Austin → San Diego
4h 15m
6:15 AM - 11:10 AM • nonstop
Southwest Airlines
Nov 06 - Nov 09, Economy
Austin → San Diego
5h 26m
6:00 AM - 7:26 AM • nonstop
Austin → San Diego
5h 5m
5:24 PM - 10:29 PM • nonstop
Alaska Airlines
Nov 06 - Nov 09, Economy
Austin → San Diego
14h 10m
1:05 PM - 7:55 PM • 1 stop
Austin → San Diego
4h 15m
6:15 AM - 11:10 AM • nonstop
Southwest Airlines
Nov 06 - Nov 09, Economy
Austin → San Diego
5h 20m
8:21 PM - 10:11 AM • 2 stops
Austin → San Diego
5h 5m
7:33 PM - 7:26 PM • 2 stops
Frontier 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.
Nov 06 - Nov 09, Economy
Austin → San Diego
5h 20m
7:59 PM - 9:19 PM • nonstop
Austin → San Diego
5h 9m
7:50 AM - 12:59 PM • nonstop
Alaska Airlines
Nov 06 - Nov 09, Economy
Austin → San Diego
5h 26m
6:00 AM - 7:26 AM • nonstop
Austin → San Diego
5h 5m
5:24 PM - 10:29 PM • nonstop
Alaska Airlines
Nov 06 - Nov 09, Economy
Austin → San Diego
5h 24m
4:25 PM - 5:49 PM • nonstop
Austin → San Diego
5h 5m
5:24 PM - 10:29 PM • nonstop
Alaska Airlines
Nov 06 - Nov 09, Economy
Austin → San Diego
5h 20m
7:59 PM - 9:19 PM • nonstop
Austin → San Diego
5h 9m
7:50 AM - 12:59 PM • nonstop
American Airlines
Nov 06 - Nov 09, Economy
Austin → San Diego
5h 26m
6:00 AM - 7:26 AM • nonstop
Austin → San Diego
5h 9m
7:50 AM - 12:59 PM • nonstop
American 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 6:00 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 DL : USD 124
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 8:21 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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