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

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Low fare calendar for flights from Saint Louis (STL) to San Antonio (SAT)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
from
$236*
Viewed:18 hours ago
Economy
Return:12/19/19
13
from
$236*
Viewed:18 hours ago
Economy
Return:12/20/19
14
from
$469*
Viewed:18 hours ago
Economy
Return:12/21/19
15
from
$406*
Viewed:18 hours ago
Economy
Return:12/29/19
16
from
$236*
Viewed:18 hours ago
Economy
Return:12/23/19
17
from
$406*
Viewed:18 hours ago
Economy
Return:12/31/19
18
from
$312*
Viewed:18 hours ago
Economy
Return:01/01/20
19
from
$236*
Viewed:18 hours ago
Economy
Return:12/26/19
20
from
$236*
Viewed:18 hours ago
Economy
Return:12/27/19
21
from
$469*
Viewed:18 hours ago
Economy
Return:12/28/19
22
from
$406*
Viewed:18 hours ago
Economy
Return:01/05/20
23
from
$236*
Viewed:18 hours ago
Economy
Return:12/30/19
24
from
$301*
Viewed:18 hours ago
Economy
Return:01/07/20
25
from
$469*
Viewed:18 hours ago
Economy
Return:01/01/20
26
from
$406*
Viewed:18 hours ago
Economy
Return:01/09/20
27
from
$469*
Viewed:18 hours ago
Economy
Return:01/03/20
28
from
$406*
Viewed:18 hours ago
Economy
Return:01/11/20
29
from
$236*
Viewed:18 hours ago
Economy
Return:01/05/20
30
from
$236*
Viewed:18 hours ago
Economy
Return:01/06/20
31
from
$469*
Viewed:18 hours ago
Economy
Return:01/07/20
from
$469*
Viewed:18 hours ago
Economy
Return:01/08/20
from
$236*
Viewed:18 hours ago
Economy
Return:01/09/20
from
$340*
Viewed:18 hours ago
Economy
Return:01/10/20
from
$340*
Viewed:18 hours ago
Economy
Return:01/11/20
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 San Antonio?

FromToDatesFare TypePrice

Saint Louis (STL)

San Antonio (SAT)

Depart: 02/23/20

Return: 03/08/20

Roundtrip
from
$236*
Viewed:18hoursago

Saint Louis (STL)

San Antonio (SAT)

Depart: 02/20/20

Return: 03/05/20

Roundtrip
from
$236*
Viewed:18hoursago

Saint Louis (STL)

San Antonio (SAT)

Depart: 02/22/20

Return: 03/07/20

Roundtrip
from
$236*
Viewed:18hoursago

Saint Louis (STL)

San Antonio (SAT)

Depart: 02/19/20

Return: 03/04/20

Roundtrip
from
$236*
Viewed:18hoursago

Saint Louis (STL)

San Antonio (SAT)

Depart: 03/04/20

Return: 03/18/20

Roundtrip
from
$236*
Viewed:18hoursago

Saint Louis (STL)

San Antonio (SAT)

Depart: 02/29/20

Return: 03/14/20

Roundtrip
from
$236*
Viewed:18hoursago

Saint Louis (STL)

San Antonio (SAT)

Depart: 02/27/20

Return: 03/12/20

Roundtrip
from
$236*
Viewed:18hoursago

Saint Louis (STL)

San Antonio (SAT)

Depart: 03/09/20

Return: 03/23/20

Roundtrip
from
$236*
Viewed:18hoursago

Saint Louis (STL)

San Antonio (SAT)

Depart: 03/08/20

Return: 03/22/20

Roundtrip
from
$236*
Viewed:18hoursago

Saint Louis (STL)

San Antonio (SAT)

Depart: 01/13/20

Return: 01/20/20

Roundtrip
from
$236*
Viewed:18hoursago

*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 San Antonio

Thursday overcast clouds
53°F 12/12/19
Friday scattered clouds
65°F 12/13/19
Saturday sky is clear
73°F 12/14/19
Sunday broken clouds
67°F 12/15/19
Monday broken clouds
75°F 12/16/19
Tuesday sky is clear
52°F 12/17/19
Wednesday sky is clear
50°F 12/18/19
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