Direct (nonstop) flights from Boise to San Jose
2 airlines fly nonstop from Boise Air Terminal (BOI) to Norman Y Mineta San Jose International (SJC). It's 523 miles (841 km), about 1h 45m in the air. Operated by Alaska Airlines, Southwest Airlines.
Alaska Airlines
Southwest Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
AS
Alaska Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from Boise to San Jose with one stop · direct emits 97 kg CO₂ per passenger
Looking for the return flight?
SJC → BOI: Flights from San Jose to BoiseOther direct flights from Boise
Direct flights from San Jose (SJC)
Frequently Asked Questions
How long is the direct flight from Boise to San Jose?
A nonstop flight from Boise (BOI) to San Jose (SJC) takes approximately 1 hours and 45 minutes. The distance is 523 miles (841 km).
Which airlines fly nonstop from Boise to San Jose?
2 airlines: Alaska Airlines, Southwest Airlines.
Is there a nonstop flight from Boise to San Jose?
Yes. 2 airlines: Alaska Airlines, Southwest Airlines.
How far is Boise from San Jose?
The flight distance from Boise to San Jose is 523 miles (841 km), measured as the great-circle (shortest air) distance.
What type of aircraft flies from Boise to San Jose?
At 1h 45m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from Boise to San Jose?
Roughly 97 kg CO2 per passenger one-way. That's about the same as driving 485 km.
Is the return flight from San Jose to Boise also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Boise to San Jose?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Boise Air Terminal for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.