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 24, 2026 | From $190 Seen: 20 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Apr 13, 2026 | From $237 Seen: 20 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Apr 28, 2026 | From $240 Seen: 20 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: May 5, 2026 | From $240 Seen: 20 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: May 12, 2026 | From $240 Seen: 20 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Apr 7, 2026 | From $249 Seen: 20 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Apr 14, 2026 | From $249 Seen: 20 hours ago | |
| Saint Louis (STL) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Apr 18, 2026 | From $249 Seen: 20 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.