Earn point on your loyalty program!arrow arc left

Cheap flights from San Jose (SJC) to Austin (AUS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from San Jose (SJC) to Austin (AUS)

How to find the cheapest flight from San Jose (SJC) to Austin (AUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Jose (SJC) to Austin (AUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Jose (SJC) to Austin (AUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from San Jose to Austin in September , October 2026

28 Sep - 29 Oct $ 427.00
SJC
San Jose
Alaska Airlines
1 STOPS
AUS
Austin
AUS
Austin
Alaska Airlines
1 STOPS
SJC
San Jose
Pick dates
28 Sep - 06 Oct $ 532.00
SJC
San Jose
Alaska Airlines
1 STOPS
AUS
Austin
AUS
Austin
Alaska Airlines
1 STOPS
SJC
San Jose
Pick dates
30 Sep - 08 Oct $ 541.00
SJC
San Jose
Frontier Airlines
1 STOPS
AUS
Austin
AUS
Austin
Frontier Airlines
1 STOPS
SJC
San Jose
Pick dates

Last minute flights from San Jose to Austin

29 Sep - 01 Oct $ 574.00
SJC
San Jose
Frontier Airlines
1 STOPS
AUS
Austin
AUS
Austin
Frontier Airlines
1 STOPS
SJC
San Jose
Pick dates
28 Sep - 30 Sep $ 597.00
SJC
San Jose
Alaska Airlines
1 STOPS
AUS
Austin
AUS
Austin
Alaska Airlines
1 STOPS
SJC
San Jose
Pick dates
29 Sep - 30 Sep $ 881.00
SJC
San Jose
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
SJC
San Jose
Pick dates

One-way flights to Austin from San Jose

2:40 PM - 5:48 PM
Alaska Airlines
1 Stops
7h 19m
SJC - AUS
$ 298
Kiwi
Pick dates
2:25 PM - 5:16 PM
Alaska Airlines
1 Stops
6h 2m
SJC - AUS
$ 299
Kiwi
Pick dates
1:00 PM - 5:36 PM
United Airlines
1 Stops
5h 48m
SJC - AUS
$ 438
Kiwi
Pick dates

How to find the cheapest flight from San Jose (SJC) to Austin (AUS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Jose (SJC) to Austin (AUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Jose (SJC) to Austin (AUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.