Alaska Airlines Flights from Billings to Seattle
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1 Passenger
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Lowest fares from Billings to Seattle
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One-way low-fare flights Billings to Seattle.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Billings (BIL) | Seattle (SEA) | One-way | Saver | Depart: Sep 9, 2025 | From $89 Seen: 18 hours ago | |
| Billings (BIL) | Seattle (SEA) | One-way | Saver | Depart: Sep 16, 2025 | From $89 Seen: 18 hours ago | |
| Billings (BIL) | Seattle (SEA) | One-way | Saver | Depart: Sep 23, 2025 | From $89 Seen: 18 hours ago | |
| Billings (BIL) | Seattle (SEA) | One-way | Saver | Depart: Sep 27, 2025 | From $89 Seen: 18 hours ago | |
| Billings (BIL) | Seattle (SEA) | One-way | Saver | Depart: Nov 12, 2025 | From $89 Seen: 18 hours ago | |
| Billings (BIL) | Seattle (SEA) | One-way | Saver | Depart: Oct 29, 2025 | From $89 Seen: 18 hours ago | |
| Billings (BIL) | Seattle (SEA) | One-way | Saver | Depart: Nov 8, 2025 | From $89 Seen: 18 hours ago | |
| Billings (BIL) | Seattle (SEA) | One-way | Saver | Depart: Nov 15, 2025 | From $89 Seen: 18 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.
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