San Diego to Austin

SANAUS

Fly from San Diego to Austin starting at SAR 322 with Frontier Airlines.Best fare available on Oct 14, 2026.Limited seats. Better plans. Book before it's gone.

San Diego to Austin cheapest flights this week

7 Sept
Frontier Airlines
20:59SAN
12:37AUS
1 StopSAR 492VIEW DEAL
13 Sept
Alaska Airlines
17:16SAN
20:27AUS
DirectSAR 500VIEW DEAL
14 Sept
Frontier Airlines
16:54SAN
17:29AUS
1 StopSAR 559VIEW DEAL
25 Sept
Frontier Airlines
20:32SAN
17:21AUS
1 StopSAR 411VIEW DEAL
28 Sept
Southwest Airlines
19:15SAN
22:10AUS
DirectSAR 374VIEW DEAL
10 Oct
Frontier Airlines
06:25SAN
18:32AUS
1 StopSAR 326VIEW DEAL
14 Oct
Frontier Airlines
20:32SAN
21:59AUS
1 StopSAR 322VIEW DEAL
15 Oct
Southwest Airlines
20:55SAN
23:50AUS
DirectSAR 329VIEW DEAL
1 Nov
Frontier Airlines
06:25SAN
17:26AUS
1 StopSAR 418VIEW DEAL
6 Nov
Southwest Airlines
06:20SAN
09:10AUS
DirectSAR 529VIEW DEAL

San Diego to Austin monthly flight fare trend

Sep
from SAR 374
Oct
from SAR 322
Nov
from SAR 418
Dec
from SAR 477
Jan
from SAR 363
Feb
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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