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: May 27, 2025 | From $219 Seen: 1 day ago | |
| Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: May 24, 2025 | From $219 Seen: 9 hours ago | |
| Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: May 28, 2025 | From $219 Seen: 1 day ago | |
| Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: May 21, 2025 | From $269 Seen: 1 day ago | |
| Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: May 23, 2025 | From $330 Seen: 14 hours ago | |
| Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: Apr 27, 2025 | From $400 Seen: 1 day ago | |
| Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: May 1, 2025 | From $400 Seen: 6 hours ago | |
| Saint Louis (STL) | Portland (PDX) | One-way | Saver | Depart: Apr 28, 2025 | From $400 Seen: 1 day ago |
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
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