Flights from San Jose International Airport to Idaho

Flight deals from San Jose International Airport to Idaho

Looking for cheap tickets from San Jose International Airport to Idaho, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from San Jose International Airport to Idaho

Arm yourself with these facts on the fly.
Cheapest flight found£78, Boise
Cheapest month to flyOctober
Average flight time1 hr, 40 mins
Average flights per week72
Most popular airlineSouthwest Airlines

Frequently asked questions

Yes - direct flights currently operate from San Jose International Airport to Boise Airport in Idaho.
We looked at all of the upcoming return flights from San Jose International Airport to Idaho we could find over the next 12 months. It looks like £78 is the best price. This is good, compared to the average Idaho ticket price of £269.
The cheapest month to fly from San Jose International Airport to Twin Falls Airport is currently October.
The cheapest month to fly from San Jose International Airport to Hailey Airport is currently September.
The cheapest month to fly from San Jose International Airport to Idaho Falls Airport is currently September.
And the cheapest month to fly from San Jose International Airport to Boise Airport is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Jose International Airport to Idaho on Wednesday, 15 October 2025.
If you're flying from San Jose International, the cheapest city in Idaho to fly into is Boise. The cheapest airport serving Boise at the moment is Boise.
The average flight time between San Jose International Airport and Idaho is 1 hour and 40 minutes.