San Diego to Austin

SANAUS

Fly from San Diego to Austin starting at USD 98 with Southwest Airlines.Best fare available on Jan 7, 2027.Limited seats. Better plans. Book before it's gone.

San Diego to Austin cheapest flights this week

17 Dec
Frontier Airlines
06:36SAN
16:49AUS
1 StopUSD 139VIEW DEAL
18 Dec
Southwest Airlines
08:10SAN
11:00AUS
DirectUSD 199VIEW DEAL
23 Dec
Southwest Airlines
19:35SAN
22:20AUS
DirectUSD 129VIEW DEAL
24 Dec
Southwest Airlines
17:50SAN
20:35AUS
DirectUSD 144VIEW DEAL
7 Jan
Southwest Airlines
14:00SAN
16:40AUS
DirectUSD 98VIEW DEAL
5 Jul
SkyWest
12:30SAN
15:29AUS
DirectUSD 173VIEW DEAL

San Diego to Austin monthly flight fare trend

Nov
No flights
Dec
from USD 129
Jan
from USD 98
Feb
No flights
Mar
No flights
Apr
No flights

Airport Details

Origin

San Diego

San Diego International Airport (SAN)

San Diego, SAN
Zone

Los Angeles

Elev

17 ft

Destination

Austin

Austin Bergstrom International Airport (AUS)

Austin, AUS
Zone

Chicago

Elev

542 ft

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