Alaska Airlines Flights from Seattle to Missoula
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1 Passenger
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Lowest fares from Seattle to Missoula
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One-way low-fare flights Seattle to Missoula.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Missoula (MSO) | One-way | Saver | Depart: Oct 25, 2025 | From $88 Seen: 23 hours ago | |
| Seattle (SEA) | Missoula (MSO) | One-way | Saver | Depart: Oct 28, 2025 | From $88 Seen: 23 hours ago | |
| Seattle (SEA) | Missoula (MSO) | One-way | Saver | Depart: Nov 1, 2025 | From $88 Seen: 23 hours ago | |
| Seattle (SEA) | Missoula (MSO) | One-way | Saver | Depart: Nov 5, 2025 | From $88 Seen: 23 hours ago | |
| Seattle (SEA) | Missoula (MSO) | One-way | Saver | Depart: Nov 12, 2025 | From $88 Seen: 23 hours ago | |
| Seattle (SEA) | Missoula (MSO) | One-way | Saver | Depart: Nov 18, 2025 | From $88 Seen: 23 hours ago | |
| Seattle (SEA) | Missoula (MSO) | One-way | Saver | Depart: Dec 6, 2025 | From $88 Seen: 23 hours ago | |
| Seattle (SEA) | Missoula (MSO) | One-way | Saver | Depart: Dec 13, 2025 | From $88 Seen: 23 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.