Cheap flights from San Diego to Austin from £53
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from San Diego to Austin
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 9월 2025.
Round-trip from | £98 |
---|---|
One-way from | £53 |
Popular in | March |
Cheapest in | July |
Average price | £171 |
Find flight deals from San Diego to Austin
Cheapest flights from San Diego to AustinExplore the most affordable flight options available from San Diego to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 9월 2025.
Explore the most affordable flight options available from San Diego to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 9월 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from San Diego to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoAustin
SAN - AUS
SANAUS
San Diego
토 15/11
07:25-12:15
Nonstop2h 50m
Austin Bergstrom
수 19/11
13:10-16:10
1 stop5h 00m
San DiegoAustin
SAN - AUS
SANAUS
San Diego
목 19/2
17:30-22:29
Nonstop2h 59m
Austin Bergstrom
수 25/2
15:00-16:10
Nonstop3h 10m
San DiegoAustin
SAN - AUS
SANAUS
San Diego
화 10/2
17:30-22:29
Nonstop2h 59m
Austin Bergstrom
목 19/2
06:15-07:25
Nonstop3h 10m
San DiegoAustin
SAN - AUS
SANAUS
San Diego
화 17/2
17:30-22:29
Nonstop2h 59m
Austin Bergstrom
일 22/2
18:30-19:45
Nonstop3h 15m
San DiegoAustin
SAN - AUS
SANAUS
San Diego
일 9/11
07:20-12:10
Nonstop2h 50m
Austin Bergstrom
토 15/11
07:00-08:10
Nonstop3h 10m
San DiegoAustin
SAN - AUS
SANAUS
San Diego
화 28/10
11:37-00:14
1 stop10h 37m
Austin Bergstrom
화 4/11
14:59-16:13
Nonstop3h 14m
San DiegoAustin
SAN - AUS
SANAUS
San Diego
토 25/10
07:35-14:45
1 stop5h 10m
Austin Bergstrom
토 25/10
17:40-21:20
1 stop5h 40m
San DiegoAustin
SAN - AUS
SANAUS
San Diego
화 17/2
12:30-17:29
Nonstop2h 59m
Austin Bergstrom
목 26/2
13:35-20:42
1 stop9h 07m
San DiegoAustin
SAN - AUS
SANAUS
San Diego
화 17/2
12:30-17:29
Nonstop2h 59m
Austin Bergstrom
금 20/2
13:55-20:06
1 stop8h 11m
San DiegoAustin
SAN - AUS
SANAUS
San Diego
화 20/1
07:20-12:05
Nonstop2h 45m
Best time to book a flight from San Diego to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from San Diego with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Austin
How far ahead should I book a flight from San Diego to Austin?
The best time to book flights from San Diego to Austin is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Diego to Austin?
Currently, February is the cheapest month in which you can book a flight from San Diego to Austin (average of £636). Flying from San Diego to Austin in July is currently the most expensive (average of £901). 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.
What is the cheapest time of day to fly from SAN to AUS?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Austin as you normally would.
Related info for your journey
Find useful and relevant information for your journey from San Diego to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Austin?
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Alternative routes for San Diego to Austin
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from San Diego to Austin?
Deals for San Diego to Austin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from San Diego to Austin?
Cheapflights helps you find that perfect flight to Austin from San Diego by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from San Diego to Austin with no change fees?
Yes! Cheapflights helps users easily find flights from San Diego to Austin with no change fees.
Can Cheapflights notify me if prices for flights from San Diego to Austin become cheaper?
Yes! Start tracking prices for San Diego to Austin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.