Alaska Airlines Flights from Seattle to Portland
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1 Passenger
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Lowest fares from Seattle to Portland
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One-way low-fare flights Seattle to Portland.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Portland (PDX) | One-way | Saver | Depart: May 13, 2026 | From $119 Seen: 10 hours ago | |
| Seattle (SEA) | Portland (PDX) | One-way | Saver | Depart: May 23, 2026 | From $119 Seen: 10 hours ago | |
| Seattle (SEA) | Portland (PDX) | One-way | Saver | Depart: Jun 2, 2026 | From $119 Seen: 10 hours ago | |
| Seattle (SEA) | Portland (PDX) | One-way | Saver | Depart: May 20, 2026 | From $119 Seen: 10 hours ago | |
| Seattle (SEA) | Portland (PDX) | One-way | Saver | Depart: Jun 6, 2026 | From $119 Seen: 10 hours ago | |
| Seattle (SEA) | Portland (PDX) | One-way | Saver | Depart: May 5, 2026 | From $119 Seen: 10 hours ago | |
| Seattle (SEA) | Portland (PDX) | One-way | Saver | Depart: May 9, 2026 | From $119 Seen: 10 hours ago | |
| Seattle (SEA) | Portland (PDX) | One-way | Saver | Depart: May 19, 2026 | From $119 Seen: 10 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.