Alaska Airlines Flights from Phoenix to Boise
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1 Passenger
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Lowest fares from Phoenix to Boise
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One-way low-fare flights Phoenix to Boise.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: May 23, 2026 | From $109 Seen: 19 hours ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Jun 3, 2026 | From $109 Seen: 19 hours ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Jun 9, 2026 | From $109 Seen: 19 hours ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Jul 7, 2026 | From $119 Seen: 19 hours ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Jul 16, 2026 | From $119 Seen: 19 hours ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Jul 23, 2026 | From $119 Seen: 19 hours ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Jul 24, 2026 | From $119 Seen: 19 hours ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Jul 28, 2026 | From $119 Seen: 19 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.