Cheap flights from San Jose to Idaho from $73
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Idaho departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Hawaiian Airlines flights from San Jose to Idaho
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How to get the cheapest flight ticket from San Jose to Idaho
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Idaho?
In general, April is the cheapest month to fly from San Jose to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $217. If you don’t want to visit Idaho in April, then you should wait until May to fly from San Jose, when ticket prices are also cheap, with an average price of $226.
What is the cheapest day to depart on your flight to Idaho?
Our data shows that Wednesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $248. On the other hand, Sunday is the most expensive day to depart from San Jose because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $340.
What is the cheapest time of day to depart on your flight to Idaho?
According to our data, the cheapest time of day to fly to Idaho is in the evening. momondo users have found flights departing from San Jose to Idaho in the evening for as low as $269. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $323 per ticket.
What is the cheapest San Jose to Idaho flight route?
Fly from San Jose to Boise Air Term. Gowen Fld for the best San Jose - Idaho flight prices
How far in advance should I book a flight to Idaho?
You are more likely to see cheaper flights to Idaho from San Jose when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $300 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from San Jose for as low as $204 on momondo.
What cabin class options are available on San Jose to Idaho flights?
There are 1 cabin classes available to choose from on San Jose to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Jose to Idaho?
Spirit Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from San Jose to Idaho
What airlines fly to Idaho?
United Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to Idaho from San Jose according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 7 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Jose to Idaho on average per day?
As of June 2025, 3 flights take off from San Jose and land in Idaho each day. The most common flight departure time for this route is 5:00PM, with 74% of daily flights taking off in the afternoon.
How many flights depart from San Jose to Idaho on average per week?
As of June 2025, 27 flights take off from San Jose and land in Idaho each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.
Cheap San Jose to Idaho flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Jose to Idaho
When did momondo last update prices for flights from San Jose Airport to Idaho?
Prices for flights from San Jose Airport to Idaho are updated daily.
How many operators does momondo search for flights from San Jose Airport to Idaho?
The number of operators available for flights from San Jose Airport to Idaho is 6 as of June 2025.
How old do you have to be to fly from San Jose Airport to Idaho?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Jose to Idaho?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Jose to Idaho is Embraer 175 (37.38% of total bookings). The next most popular plane models are Embraer 170 (25.57%), Boeing 737-700 Passenger/BBJ1 (winglets) (9.84%), and Boeing 737-800 Passenger/BBJ2 (winglets) (9.84%).
Best airlines flying from San Jose to Idaho
Compare and see reviews for airlines that fly from San Jose to Idaho with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $95 | Free Cancellation | Rating 6.3 8,066 reviews | |||
| PriceFrom $159 | Free Cancellation | Rating 8.0 4,280 reviews | |||
| PriceFrom $163 | Free Cancellation | Rating 7.8 2,507 reviews | |||
| PriceFrom $177 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $240 | Free Cancellation | Rating 8.0 7,964 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Jose to Idaho?
It is quick and easy to find San Jose to Idaho flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho that suits you.
Can I find flights from San Jose to Idaho with flexible booking policies on momondo?
momondo does allow users to show only those flights to Idaho from San Jose which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from San Jose to Idaho?
Once all potential San Jose to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Jose to Idaho right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Jose to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.