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: Apr 7, 2026 | From $89 Seen: 58 minutes ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Apr 8, 2026 | From $89 Seen: 58 minutes ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Apr 14, 2026 | From $89 Seen: 58 minutes ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Apr 15, 2026 | From $89 Seen: 58 minutes ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Apr 18, 2026 | From $89 Seen: 58 minutes ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Apr 21, 2026 | From $89 Seen: 58 minutes ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: Apr 25, 2026 | From $99 Seen: 58 minutes ago | |
| Phoenix (PHX) | Boise (BOI) | One-way | Saver | Depart: May 9, 2026 | From $99 Seen: 58 minutes 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.