Houston to Austin

IAHAUS

Fly from Houston to Austin starting at SAR 385 with Frontier Airlines.Best fare available on Sep 12, 2026.Limited seats. Better plans. Book before it's gone.

Houston to Austin cheapest flights this week

2 Sept
American Airlines
11:28IAH
14:47AUS
1 StopSAR 666VIEW DEAL
4 Sept
United Airlines
22:15IAH
23:14AUS
DirectSAR 655VIEW DEAL
6 Sept
United Airlines
12:08IAH
13:12AUS
DirectSAR 981VIEW DEAL
7 Sept
United Airlines
07:34IAH
08:37AUS
DirectSAR 625VIEW DEAL
9 Sept
United Airlines
22:15IAH
23:14AUS
DirectSAR 555VIEW DEAL
11 Sept
United Airlines
22:15IAH
23:14AUS
DirectSAR 592VIEW DEAL
11 Sept
United Airlines
12:08IAH
13:12AUS
DirectSAR 629VIEW DEAL
11 Sept
United Airlines
18:50IAH
19:57AUS
DirectSAR 914VIEW DEAL
12 Sept
Frontier Airlines
06:08IAH
17:48AUS
1 StopSAR 385VIEW DEAL
12 Sept
American Airlines
10:18IAH
13:28AUS
1 StopSAR 703VIEW DEAL

Houston to Austin monthly flight fare trend

Sep
from SAR 355
Oct
No flights
Nov
No flights
Dec
No flights
Jan
No flights
Feb
No flights

Airport Details

Origin

Houston

George Bush Intercontinental Houston Airport (IAH)

Houston, IAH
Zone

Chicago

Elev

97 ft

Destination

Austin

Austin Bergstrom International Airport (AUS)

Austin, AUS
Zone

Chicago

Elev

542 ft

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