Alaska Airlines Flights from Great Falls to Seattle
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1 Passenger
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Lowest fares from Great Falls to Seattle
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One-way low-fare flights Great Falls to Seattle.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Great Falls (GTF) | Seattle (SEA) | One-way | Saver | Depart: Jan 8, 2026 | From $84 Seen: 7 hours ago | |
| Great Falls (GTF) | Seattle (SEA) | One-way | Saver | Depart: Jan 11, 2026 | From $84 Seen: 7 hours ago | |
| Great Falls (GTF) | Seattle (SEA) | One-way | Saver | Depart: Jan 13, 2026 | From $84 Seen: 7 hours ago | |
| Great Falls (GTF) | Seattle (SEA) | One-way | Saver | Depart: Jan 14, 2026 | From $84 Seen: 7 hours ago | |
| Great Falls (GTF) | Seattle (SEA) | One-way | Saver | Depart: Jan 15, 2026 | From $84 Seen: 7 hours ago | |
| Great Falls (GTF) | Seattle (SEA) | One-way | Saver | Depart: Jan 16, 2026 | From $84 Seen: 7 hours ago | |
| Great Falls (GTF) | Seattle (SEA) | One-way | Saver | Depart: Jan 23, 2026 | From $84 Seen: 7 hours ago | |
| Great Falls (GTF) | Seattle (SEA) | One-way | Saver | Depart: Feb 5, 2026 | From $84 Seen: 7 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.