Flights from San Antonio to Saint Louis from $ 291*
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1 Passenger, Economy
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today
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Featured daily fares for flights from San Antonio (SAT) to Saint Louis (STL)
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More United deals on San Antonio (SAT) to Saint Louis (STL) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| San Antonio (SAT) | Saint Louis (STL) | Roundtrip | Economy | 07/04/26 - 07/08/26 | from $Â 291 Viewed: 8 hours ago |
| San Antonio (SAT) | Saint Louis (STL) | Roundtrip | Economy | 06/06/26 - 06/09/26 | from $Â 291 Viewed: 1 day ago |
| San Antonio (SAT) | Saint Louis (STL) | Roundtrip | Economy | 03/31/26 - 04/03/26 | from $Â 346 Viewed: 17 hours ago |
| San Antonio (SAT) | Saint Louis (STL) | Roundtrip | Economy | 06/06/26 - 06/09/26 | from $Â 506 Viewed: 1 day ago |
| San Antonio (SAT) | Saint Louis (STL) | Roundtrip | Economy | 03/31/26 - 04/03/26 | from $Â 528 Viewed: 17 hours ago |
| San Antonio (SAT) | Saint Louis (STL) | Roundtrip | Economy | 03/31/26 - 04/03/26 | from $Â 622 Viewed: 17 hours ago |
| San Antonio (SAT) | Saint Louis (STL) | Roundtrip | Economy | 06/06/26 - 06/09/26 | from $Â 633 Viewed: 1 day ago |
| San Antonio (SAT) | Saint Louis (STL) | Roundtrip | Economy | 07/04/26 - 07/08/26 | from $Â 633 Viewed: 8 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, 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. Schedules are subject to change without notice.
