Houston to Austin

IAHAUS

Fly from Houston to Austin starting at SAR 296 with Frontier Airlines.Best fare available on Oct 28, 2026.Limited seats. Better plans. Book before it's gone.

Houston to Austin cheapest flights this week

7 Oct
United Airlines
10:02IAH
11:06AUS
DirectSAR 825VIEW DEAL
8 Oct
United Airlines
18:50IAH
19:57AUS
DirectSAR 1,210VIEW DEAL
10 Oct
United Airlines
07:44IAH
08:47AUS
DirectSAR 947VIEW DEAL
10 Oct
United Airlines
21:55IAH
22:54AUS
DirectSAR 947VIEW DEAL
12 Oct
United Airlines
18:50IAH
19:57AUS
DirectSAR 1,210VIEW DEAL
13 Oct
United Airlines
18:50IAH
19:57AUS
DirectSAR 670VIEW DEAL
13 Oct
United Airlines
14:20IAH
15:21AUS
DirectSAR 670VIEW DEAL
15 Oct
Frontier Airlines
22:40IAH
21:27AUS
2 StopSAR 1,203VIEW DEAL
22 Oct
Frontier Airlines
21:12IAH
10:57AUS
1 StopSAR 396VIEW DEAL
28 Oct
Frontier Airlines
20:21IAH
13:54AUS
1 StopSAR 296VIEW DEAL

Houston to Austin monthly flight fare trend

Oct
from SAR 296
Nov
from SAR 355
Dec
No flights
Jan
No flights
Feb
No flights
Mar
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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