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Find low faresSouthwest® flights from Boise to Spokane from $84
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Low fares from Boise to Spokane
$
Boise (BOI)to
Spokane (GEG)
Depart: 03/04/2026
One-way
Basic
From
$84
Seen: 21 hrs ago
Boise (BOI)to
Spokane (GEG)
Depart: 03/09/2026
One-way
Basic
From
$96
Seen: 14 hrs ago
Boise (BOI)to
Spokane (GEG)
Depart: 02/26/2026
One-way
Basic
From
$96
Seen: 20 hrs ago
Boise (BOI)to
Spokane (GEG)
Depart: 03/04/2026
One-way
Choice
From
$114
Seen: 21 hrs ago
Boise (BOI)to
Spokane (GEG)
Depart: 04/24/2026
One-way
Basic
From
$119
Seen: 1 hour ago
Boise (BOI)to
Spokane (GEG)
Depart: 04/17/2026
One-way
Basic
From
$119
Seen: 22 hrs ago
Explore flights from Boise to Spokane
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Flight Details
Departing from:
Boise Airport
Arriving at:
Spokane International Airport
Distance:
287 miles
Route Information
61† Weekly flights
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
There are 61 weekly flights from Boise to Spokane on Southwest Airlines.
To find the lowest fares by day and time to fly Boise to Spokane with Southwest, check out our Low Fare Calendar.
You can rent a car at Spokane International Airport book yours with your flight.
Yes! Flights from Boise to Spokane—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.