Book Cheap Flights from Missoula with Alaska Airlines
Find round-trip flight deals from Missoula.*
Missoula (MSO)to
San Diego (SAN)
Missoula (MSO)to
Portland (PDX)
Missoula (MSO)to
Sacramento (SMF)
Missoula (MSO)to
San Jose (SJC)
Missoula (MSO)to
Seattle (SEA)
Missoula (MSO)to
San Francisco (SFO)
Missoula (MSO)to
Los Angeles (LAX)*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.
One-way flight deals from Missoula.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Missoula (MSO) | Seattle (SEA) | One-way | Saver | Depart: May 20, 2026 | From $119 Seen: 12 hours ago | |
| Missoula (MSO) | Seattle (SEA) | One-way | Saver | Depart: May 23, 2026 | From $119 Seen: 12 hours ago | |
| Missoula (MSO) | Seattle (SEA) | One-way | Saver | Depart: Jun 9, 2026 | From $119 Seen: 12 hours ago | |
| Missoula (MSO) | Seattle (SEA) | One-way | Saver | Depart: May 26, 2026 | From $119 Seen: 12 hours ago | |
| Missoula (MSO) | Seattle (SEA) | One-way | Saver | Depart: Jun 2, 2026 | From $119 Seen: 12 hours ago | |
| Missoula (MSO) | Seattle (SEA) | One-way | Saver | Depart: May 13, 2026 | From $119 Seen: 12 hours ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: Jun 2, 2026 | From $129 Seen: 12 hours ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: May 23, 2026 | From $129 Seen: 12 hours ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: May 28, 2026 | From $129 Seen: 12 hours ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: Jun 5, 2026 | From $129 Seen: 12 hours ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: May 30, 2026 | From $139 Seen: 12 hours ago | |
| Missoula (MSO) | Portland (PDX) | One-way | Saver | Depart: Jun 3, 2026 | From $139 Seen: 12 hours ago | |
| Missoula (MSO) | San Francisco (SFO) | One-way | Saver | Depart: May 24, 2026 | From $145 Seen: 12 hours ago | |
| Missoula (MSO) | San Francisco (SFO) | One-way | Saver | Depart: May 30, 2026 | From $145 Seen: 12 hours ago | |
| Missoula (MSO) | San Francisco (SFO) | One-way | Saver | Depart: Jun 4, 2026 | From $145 Seen: 12 hours ago | |
| Missoula (MSO) | San Francisco (SFO) | One-way | Saver | Depart: Jun 17, 2026 | From $145 Seen: 12 hours ago | |
| Missoula (MSO) | San Francisco (SFO) | One-way | Saver | Depart: Jul 1, 2026 | From $145 Seen: 12 hours ago | |
| Missoula (MSO) | San Francisco (SFO) | One-way | Saver | Depart: Aug 26, 2026 | From $145 Seen: 12 hours ago | |
| Missoula (MSO) | Los Angeles (LAX) | One-way | Saver | Depart: Aug 24, 2026 | From $155 Seen: 12 hours ago | |
| Missoula (MSO) | Los Angeles (LAX) | One-way | Saver | Depart: Aug 27, 2026 | From $155 Seen: 12 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.