Alaska Airlines Flights from Boise to Phoenix
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1 Passenger
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Lowest fares from Boise to Phoenix
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One-way low-fare flights Boise to Phoenix.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Boise (BOI) | Phoenix (PHX) | One-way | Saver | Depart: Feb 17, 2026 | From $77 Seen: 16 hours ago | |
| Boise (BOI) | Phoenix (PHX) | One-way | Saver | Depart: Jan 18, 2026 | From $77 Seen: 16 hours ago | |
| Boise (BOI) | Phoenix (PHX) | One-way | Saver | Depart: Feb 15, 2026 | From $77 Seen: 16 hours ago | |
| Boise (BOI) | Phoenix (PHX) | One-way | Saver | Depart: Feb 21, 2026 | From $77 Seen: 16 hours ago | |
| Boise (BOI) | Phoenix (PHX) | One-way | Saver | Depart: Jan 20, 2026 | From $77 Seen: 16 hours ago | |
| Boise (BOI) | Phoenix (PHX) | One-way | Saver | Depart: Dec 15, 2025 | From $79 Seen: 16 hours ago | |
| Boise (BOI) | Phoenix (PHX) | One-way | Saver | Depart: Jan 21, 2026 | From $79 Seen: 16 hours ago | |
| Boise (BOI) | Phoenix (PHX) | One-way | Saver | Depart: Jan 24, 2026 | From $79 Seen: 16 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.