Flights from Tucson to Saint Louis from $ 367*
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1 Passenger, Economy
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Featured daily fares for flights from Tucson (TUS) to Saint Louis (STL)
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More United deals on Tucson (TUS) to Saint Louis (STL) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Tucson (TUS) | Saint Louis (STL) | Roundtrip | Economy | 05/20/26 - 05/24/26 | from $ 367 Viewed: 58 minutes ago |
| Tucson (TUS) | Saint Louis (STL) | Roundtrip | Economy | 05/20/26 - 05/25/26 | from $ 373 Viewed: 14 hours ago |
| Tucson (TUS) | Saint Louis (STL) | Roundtrip | Economy | 05/27/26 - 05/30/26 | from $ 376 Viewed: 58 minutes ago |
| Tucson (TUS) | Saint Louis (STL) | Roundtrip | Economy | 05/30/26 - 06/02/26 | from $ 376 Viewed: 58 minutes ago |
| Tucson (TUS) | Saint Louis (STL) | Roundtrip | Economy | 05/20/26 - 05/27/26 | from $ 378 Viewed: 58 minutes ago |
| Tucson (TUS) | Saint Louis (STL) | Roundtrip | Economy | 05/20/26 - 05/23/26 | from $ 379 Viewed: 58 minutes ago |
| Tucson (TUS) | Saint Louis (STL) | Roundtrip | Economy | 05/27/26 - 06/03/26 | from $ 386 Viewed: 58 minutes ago |
| Tucson (TUS) | Saint Louis (STL) | Roundtrip | Economy | 05/29/26 - 06/02/26 | from $ 387 Viewed: 58 minutes 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.
