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Find low faresSouthwest® flights from Boise to Santa Barbara from $99
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1 Passenger
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Low fares from Boise to Santa Barbara
$
Boise (BOI)to
Santa Barbara (SBA)
Depart: 04/28/2026
One-way
Basic
From
$99
Seen: 17 hrs ago
Boise (BOI)to
Santa Barbara (SBA)
Depart: 03/02/2026
One-way
Basic
From
$129
Seen: 6 hrs ago
Boise (BOI)to
Santa Barbara (SBA)
Depart: 04/28/2026
One-way
Choice
From
$134
Seen: 17 hrs ago
Boise (BOI)to
Santa Barbara (SBA)
Depart: 03/29/2026
One-way
Basic
From
$155
Seen: 7 hrs ago
Boise (BOI)to
Santa Barbara (SBA)
Depart: 02/27/2026
One-way
Basic
From
$164
Seen: 7 hrs ago
Boise (BOI)to
Santa Barbara (SBA)
Depart: 03/20/2026
One-way
Basic
From
$164
Seen: 13 hrs ago
Explore flights from Boise to Santa Barbara
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Flight Details
Departing from:
Boise Airport
Arriving at:
Santa Barbara Municipal Airport
Distance:
660 miles
Route Information
66† 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 66 weekly flights from Boise to Santa Barbara on Southwest Airlines.
To find the lowest fares by day and time to fly Boise to Santa Barbara with Southwest, check out our Low Fare Calendar.
You can rent a car at Santa Barbara Municipal Airport book yours with your flight.
Yes! Flights from Boise to Santa Barbara—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.