Southwest® flights from Boise to San Jose, CA from $79

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Low fares from Boise to San Jose, CA

$

Boise (BOI)to

San Jose, CA (SJC)
Depart: 03/30/2026

One-way

Basic

From
$79
Seen: 20 hrs ago

Boise (BOI)to

San Jose, CA (SJC)
Depart: 03/04/2026

One-way

Basic

From
$79
Seen: 13 hrs ago

Boise (BOI)to

San Jose, CA (SJC)
Depart: 04/02/2026

One-way

Basic

From
$79
Seen: 7 hrs ago

Boise (BOI)to

San Jose, CA (SJC)
Depart: 02/27/2026

One-way

Basic

From
$79
Seen: 6 hrs ago

Boise (BOI)to

San Jose, CA (SJC)
Depart: 02/25/2026

One-way

Basic

From
$79
Seen: 16 hrs ago

Boise (BOI)to

San Jose, CA (SJC)
Depart: 03/06/2026

One-way

Basic

From
$79
Seen: 14 hrs ago

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Explore flights from Boise to San Jose, CA

*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Flight Details

Departing from:
Boise Airport
Arriving at:
Norman Y. Mineta San José International Airport
Average flight time:
1 hour 46 minutes
Distance:
523 miles

Route Information

140† Weekly flights
  • 1‡ Nonstop flight per day Monday through Friday
  • 1‡ Nonstop flight on Sunday

† 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

The average flight time from Boise to San Jose, CA is 1 hour 46 minutes.
There are 140 weekly flights from Boise to San Jose, CA on Southwest Airlines.
Yes, Southwest flies nonstop from Boise to San Jose, CA once per day from Monday through Friday.
Yes, Southwest flies nonstop from Boise to San Jose, CA once per day on Sundays.
To find the lowest fares by day and time to fly Boise to San Jose, CA with Southwest, check out our Low Fare Calendar.
You can rent a car at Norman Y. Mineta San José International Airport book yours with your flight.
Yes! Flights from Boise to San Jose, CA—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.

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