Alaska Airlines Flights from Missoula to Portland
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1 Passenger
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Lowest fares from Missoula to Portland
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One-way low-fare flights Missoula to Portland.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: Apr 15, 2026 | From $79 Seen: 32 minutes ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: May 2, 2026 | From $89 Seen: 32 minutes ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: Apr 17, 2026 | From $99 Seen: 32 minutes ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: Apr 20, 2026 | From $99 Seen: 32 minutes ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: Apr 13, 2026 | From $109 Seen: 32 minutes ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: Apr 14, 2026 | From $160 Seen: 32 minutes ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: Apr 22, 2026 | From $160 Seen: 32 minutes ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: May 4, 2026 | From $160 Seen: 32 minutes 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.