Lowest Priced Flights to Boise on Alaska Airlines starting at $69*
Most popular flights to Boise on Alaska Airlines.*
Portland (PDX)to
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Boise (BOI)Seattle (SEA)to
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Boise (BOI)San Diego (SAN)to
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Boise (BOI)Spokane (GEG)to
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Boise (BOI)*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.
Top offers for Boise one-way flights.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Boise (BOI) | One-way | Saver | Depart: Apr 21, 2026 | From $69 Seen: 11 hours ago | |
| Seattle (SEA) | Boise (BOI) | One-way | Saver | Depart: Apr 3, 2026 | From $69 Seen: 5 hours ago | |
| Seattle (SEA) | Boise (BOI) | One-way | Saver | Depart: Apr 9, 2026 | From $69 Seen: 5 hours ago | |
| Seattle (SEA) | Boise (BOI) | One-way | Saver | Depart: May 5, 2026 | From $69 Seen: 9 hours ago | |
| Seattle (SEA) | Boise (BOI) | One-way | Saver | Depart: Apr 12, 2026 | From $69 Seen: 7 hours ago | |
| Seattle (SEA) | Boise (BOI) | One-way | Saver | Depart: May 16, 2026 | From $69 Seen: 3 hours ago | |
| Pullman (PUW) | Boise (BOI) | One-way | Saver | Depart: Apr 16, 2026 | From $69 Seen: 3 hours ago | |
| Sacramento (SMF) | Boise (BOI) | One-way | Saver | Depart: Apr 1, 2026 | From $74 Seen: 7 hours ago | |
| Portland (PDX) | Boise (BOI) | One-way | Saver | Depart: May 5, 2026 | From $79 Seen: 9 hours ago | |
| San Diego (SAN) | Boise (BOI) | One-way | Saver | Depart: Apr 14, 2026 | From $79 Seen: 8 hours ago | |
| San Diego (SAN) | Boise (BOI) | One-way | Saver | Depart: May 5, 2026 | From $79 Seen: 10 hours ago | |
| San Diego (SAN) | Boise (BOI) | One-way | Saver | Depart: May 9, 2026 | From $79 Seen: 5 hours ago | |
| San Diego (SAN) | Boise (BOI) | One-way | Saver | Depart: Mar 31, 2026 | From $79 Seen: 7 hours ago | |
| Burbank (BUR) | Boise (BOI) | One-way | Saver | Depart: Apr 18, 2026 | From $79 Seen: 6 hours ago | |
| San Jose (SJC) | Boise (BOI) | One-way | Saver | Depart: Mar 31, 2026 | From $79 Seen: 15 hours ago | |
| San Jose (SJC) | Boise (BOI) | One-way | Saver | Depart: Apr 2, 2026 | From $79 Seen: 22 minutes ago | |
| Bozeman (BZN) | Boise (BOI) | One-way | Saver | Depart: Apr 7, 2026 | From $79 Seen: 13 hours ago | |
| San Francisco (SFO) | Boise (BOI) | One-way | Saver | Depart: Apr 10, 2026 | From $79 Seen: 4 hours ago | |
| Pullman (PUW) | Boise (BOI) | One-way | Saver | Depart: Mar 23, 2026 | From $79 Seen: 12 hours ago | |
| Pullman (PUW) | Boise (BOI) | One-way | Saver | Depart: Apr 1, 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.
Plan a trip to Boise
Founded in 1864, a few years after gold was discovered in the Idaho City basin, Boise derives from the French word "le bois", for the beautiful woodlands that surround the Boise River. Grab a bike or some walking shoes and explore tree-lined pathways of the 25-mile Boise River Greenbelt. Visit the enriching Basque museum and cultural center downtown, which showcases the Spanish Basque immigrant population that settled in Boise. Drive a little way out of town for a wine flight with some artisan cheese and elk salami at 3 Horse Ranch Vineyards.
View airport information for Boise (BOI)