Alaska Airlines Flights from Billings to Portland
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1 Passenger
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Lowest fares from Billings to Portland
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One-way low-fare flights Billings to Portland.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Billings (BIL) | Portland (PDX) | One-way | Saver | Depart: Dec 15, 2025 | From $108 Seen: 9 hours ago | |
| Billings (BIL) | Portland (PDX) | One-way | Saver | Depart: Jan 6, 2026 | From $108 Seen: 9 hours ago | |
| Billings (BIL) | Portland (PDX) | One-way | Saver | Depart: Jan 8, 2026 | From $108 Seen: 9 hours ago | |
| Billings (BIL) | Portland (PDX) | One-way | Saver | Depart: Jan 9, 2026 | From $108 Seen: 9 hours ago | |
| Billings (BIL) | Portland (PDX) | One-way | Saver | Depart: Jan 10, 2026 | From $108 Seen: 9 hours ago | |
| Billings (BIL) | Portland (PDX) | One-way | Saver | Depart: Jan 13, 2026 | From $108 Seen: 9 hours ago | |
| Billings (BIL) | Portland (PDX) | One-way | Saver | Depart: Jan 21, 2026 | From $108 Seen: 9 hours ago | |
| Billings (BIL) | Portland (PDX) | One-way | Saver | Depart: Jan 25, 2026 | From $108 Seen: 9 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.