Flights from Saint Louis to Las Vegas from $ 217*
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1 Passenger, Economy
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Featured daily fares for flights from Saint Louis (STL) to Las Vegas (LAS)
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More United deals on Saint Louis (STL) to Las Vegas (LAS) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Saint Louis (STL) | Las Vegas (LAS) | Roundtrip | Economy | 01/12/26 - 01/16/26 | from $Â 217 Viewed: 19 hours ago |
| Saint Louis (STL) | Las Vegas (LAS) | Roundtrip | Economy | 01/20/26 - 01/24/26 | from $Â 217 Viewed: 19 hours ago |
| Saint Louis (STL) | Las Vegas (LAS) | Roundtrip | Economy | 01/23/26 - 01/27/26 | from $Â 217 Viewed: 19 hours ago |
| Saint Louis (STL) | Las Vegas (LAS) | Roundtrip | Economy | 01/24/26 - 01/28/26 | from $Â 217 Viewed: 19 hours ago |
| Saint Louis (STL) | Las Vegas (LAS) | Roundtrip | Economy | 01/30/26 - 02/03/26 | from $Â 217 Viewed: 19 hours ago |
| Saint Louis (STL) | Las Vegas (LAS) | Roundtrip | Economy | 01/17/26 - 01/20/26 | from $Â 217 Viewed: 19 hours ago |
| Saint Louis (STL) | Las Vegas (LAS) | Roundtrip | Economy | 01/20/26 - 01/23/26 | from $Â 217 Viewed: 19 hours ago |
| Saint Louis (STL) | Las Vegas (LAS) | Roundtrip | Economy | 01/21/26 - 01/24/26 | from $Â 217 Viewed: 19 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.
