Alaska Airlines Flights from Saint Louis to Puerto Vallarta
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1 Passenger
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Lowest fares from Saint Louis to Puerto Vallarta
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One-way low-fare flights Saint Louis to Puerto Vallarta.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Jan 17, 2026 | From $256 Seen: 3 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Feb 7, 2026 | From $256 Seen: 3 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Jan 24, 2026 | From $256 Seen: 3 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Feb 28, 2026 | From $256 Seen: 3 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Jan 10, 2026 | From $256 Seen: 3 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Feb 21, 2026 | From $256 Seen: 3 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Mar 7, 2026 | From $256 Seen: 3 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Jan 5, 2026 | From $260 Seen: 3 hours ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.