$92 Find Cheap Flights from San Jose to Idaho - Compare and Save

The cheapest ticket to Idaho from San Jose found in the last 5 days was to Boise, at $205 round-trip. The most popular route is from San Jose (SJC) to Boise (BOI), and the cheapest round-trip airline ticket found on this route in the last 5 days was $205.

The cheapest time of day to fly to Idaho is generally at night, when round-trip flights cost $307 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $377.

No, with an average price for the route of $317, prices are generally cheapest when you fly direct.

The cheapest month for flights from San Jose to Idaho is January, when tickets cost $157 (return) on average. On the other hand, the most expensive months are October and June, when the average cost of round-trip tickets is $432 and $367 respectively.

If you are looking for a flight deal from San Jose to Idaho, look for departures on Mondays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Idaho, Saturday is the cheapest day to fly and Wednesday is the most expensive.

To get a below average price on the flight from San Jose to Idaho, you should book around 4 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

There are 2 airlines that fly nonstop from San Jose to Idaho. They are Alaska Airlines and Southwest. The cheapest airline for this route is Southwest, with the best round-trip deal found costing $147 and arriving in Boise (BOI). On average, Alaska Airlines offers the best prices for nonstop flights between San Jose and Idaho.

San Jose and Idaho are connected by different airlines. The airlines that fly that route the most regularly are Southwest (10 flights per week), American Airlines (7 flights per week), and Alaska Airlines (7 flights per week).

The duration of a flight to Idaho depends on your arrival airport. The shortest routes to Idaho from San Jose are to Boise, which takes 1h 35m, Pocatello, which takes 3h 31m, and Hailey, which takes 3h 58m.

There are 3 cabin class options for the route. These are First, Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from San Jose to Idaho departs at 10:40 am, landing in Boise at 1:15 pm.

If you prefer to fly at night, the latest flight from San Jose to Idaho jets off at 7:49 pm and lands in Boise at 10:25 pm.