Alaska Airlines Flights from Saint Louis to Portland
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1 Passenger
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Lowest fares from Saint Louis to Portland
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One-way low-fare flights Saint Louis to Portland.*
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From | To | Fare Type | Dates | Price | |
---|---|---|---|---|---|
Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: Sep 9, 2025 | From $114 Seen: 3 hours ago | |
Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: Sep 12, 2025 | From $114 Seen: 3 hours ago | |
Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: Sep 23, 2025 | From $114 Seen: 3 hours ago | |
Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: Sep 24, 2025 | From $114 Seen: 3 hours ago | |
Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: Sep 27, 2025 | From $114 Seen: 3 hours ago | |
Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: Sep 30, 2025 | From $114 Seen: 3 hours ago | |
Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: Oct 30, 2025 | From $114 Seen: 3 hours ago | |
Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: Nov 3, 2025 | From $114 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.
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