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Get United's best fares today on flights from Saint Louis to Austin from *

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Low fare calendar for flights from Saint Louis (STL) to Austin (AUS)

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from
$300*
Viewed:2 hours ago
Economy
Return:02/10/20
28
from
$300*
Viewed:2 hours ago
Economy
Return:02/04/20
29
from
$300*
Viewed:2 hours ago
Economy
Return:02/12/20
30
from
$300*
Viewed:2 hours ago
Economy
Return:02/06/20
31
from
$300*
Viewed:2 hours ago
Economy
Return:02/07/20
from
$159*
Viewed:2 hours ago
Economy
Return:02/08/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Saint Louis to Austin?

FromToDatesFare TypePrice

Saint Louis (STL)

Austin (AUS)

Depart: 03/24/20

Return: 03/31/20

Roundtrip
from
$159*
Viewed:2hoursago

Saint Louis (STL)

Austin (AUS)

Depart: 02/02/20

Return: 02/09/20

Roundtrip
from
$159*
Viewed:2hoursago

Saint Louis (STL)

Austin (AUS)

Depart: 02/04/20

Return: 02/11/20

Roundtrip
from
$159*
Viewed:2hoursago

Saint Louis (STL)

Austin (AUS)

Depart: 02/11/20

Return: 02/18/20

Roundtrip
from
$159*
Viewed:2hoursago

Saint Louis (STL)

Austin (AUS)

Depart: 02/22/20

Return: 02/29/20

Roundtrip
from
$159*
Viewed:2hoursago

Saint Louis (STL)

Austin (AUS)

Depart: 02/25/20

Return: 03/03/20

Roundtrip
from
$159*
Viewed:2hoursago

Saint Louis (STL)

Austin (AUS)

Depart: 04/01/20

Return: 04/08/20

Roundtrip
from
$159*
Viewed:2hoursago

Saint Louis (STL)

Austin (AUS)

Depart: 04/14/20

Return: 04/21/20

Roundtrip
from
$159*
Viewed:2hoursago

Saint Louis (STL)

Austin (AUS)

Depart: 04/15/20

Return: 04/22/20

Roundtrip
from
$159*
Viewed:2hoursago

Saint Louis (STL)

Austin (AUS)

Depart: 04/08/20

Return: 04/15/20

Roundtrip
from
$159*
Viewed:2hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Austin

Sunday sky is clear
67°F 01/26/20
Monday sky is clear
66°F 01/27/20
Tuesday moderate rain
66°F 01/28/20
Wednesday sky is clear
54°F 01/29/20
Thursday light rain
51°F 01/30/20
Friday scattered clouds
58°F 01/31/20
Saturday sky is clear
66°F 02/01/20
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