Cheap flights from Idaho to San Jose from $93
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to San Jose departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Idaho to San Jose
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Alaska Airlines flights from Idaho to San Jose, California
Our best Alaska Airlines deals on Idaho to San Jose, California flight tickets
Delta flights from Idaho to San Jose, California
Our best Delta deals on Idaho to San Jose, California flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Idaho to San Jose, California that are best for you.
Fly from
Fly to
Route
Depart
Return
BoiseSan Jose
BOI Boise Air Term. Gowen Fld - SJC San Jose
BOISJC
Boise Air Term. Gowen Fld
Sat 11/7
1:06 pm-6:20 pm
1 stop6h 14m
San Jose
Mon 11/9
5:54 pm-11:50 pm
1 stop4h 56m
BoiseSan Jose
BOI Boise Air Term. Gowen Fld - SJC San Jose
BOISJC
Boise Air Term. Gowen Fld
Thu 12/3
5:56 pm-10:22 pm
1 stop5h 26m
San Jose
Mon 12/7
2:42 pm-10:24 pm
1 stop6h 42m
BoiseSan Jose
BOI Boise Air Term. Gowen Fld - SJC San Jose
BOISJC
Boise Air Term. Gowen Fld
Thu 11/5
6:45 am-1:57 pm
1 stop8h 12m
San Jose
Thu 11/12
11:30 am-5:19 pm
1 stop4h 49m
BoiseSan Jose
BOI Boise Air Term. Gowen Fld - SJC San Jose
BOISJC
Boise Air Term. Gowen Fld
Thu 12/3
12:40 pm-1:30 pm
Nonstop1h 50m
San Jose
Mon 12/7
10:25 am-1:05 pm
Nonstop1h 40m
BoiseSan Jose
BOI Boise Air Term. Gowen Fld - SJC San Jose
BOISJC
Boise Air Term. Gowen Fld
Thu 12/3
8:30 am-9:37 am
Nonstop2h 07m
San Jose
Mon 12/7
3:48 pm-8:56 pm
1 stop4h 08m
BoiseSan Jose
BOI Boise Air Term. Gowen Fld - SJC San Jose
BOISJC
Boise Air Term. Gowen Fld
Thu 11/5
12:30 pm-4:15 pm
1 stop4h 45m
San Jose
Thu 11/12
9:05 am-11:40 am
Nonstop1h 35m
BoiseSan Jose
BOI Boise Air Term. Gowen Fld - SJC San Jose
BOISJC
Boise Air Term. Gowen Fld
Sat 11/7
11:45 am-12:35 pm
Nonstop1h 50m
San Jose
Mon 11/9
5:00 pm-12:10 am
1 stop6h 10m
BoiseSan Jose
BOI Boise Air Term. Gowen Fld - SJC San Jose
BOISJC
Boise Air Term. Gowen Fld
Thu 12/10
9:51 pm-3:03 pm
1 stop18h 12m
San Jose
Sat 1/2
11:58 am-6:01 pm
1 stop5h 03m
BoiseSan Jose
BOI Boise Air Term. Gowen Fld - SJC San Jose
BOISJC
Boise Air Term. Gowen Fld
Wed 11/11
8:03 am-9:02 am
Nonstop1h 59m
San Jose
Sat 11/14
5:21 pm-8:05 pm
Nonstop1h 44m
BoiseSan Jose
BOI Boise Air Term. Gowen Fld - SJC San Jose
BOISJC
Boise Air Term. Gowen Fld
Tue 11/10
8:03 am-9:02 am
Nonstop1h 59m
San Jose
Sat 11/14
5:21 pm-8:05 pm
Nonstop1h 44m
See travel insights to San Jose from
How to get the cheapest flight ticket from Idaho to San Jose, California
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 San Jose, California?
The month of September is, on average, the cheapest month to fly to San Jose, California from Idaho, with most prices found around $272. If you are unable to visit San Jose, California during the month of September, then departing from Idaho during the month May is also very affordable. Most momondo users find prices during this month for around $278.
What is the cheapest day to depart on your flight to San Jose, California?
On average, the least expensive day to fly to San Jose, California from Idaho is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $265. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Idaho to San Jose, California for around $372.
What is the cheapest time of day to depart on your flight to San Jose, California?
The cheapest time of day to fly to San Jose, California is in the afternoon when flights can be purchased for as low as $287. In the morning is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $325 per ticket.
What is the cheapest Idaho to San Jose flight route?
Fly from Boise Air Term. Gowen Fld to San Jose for the best Idaho - San Jose flight prices
How far in advance should I book a flight from Idaho to San Jose, California?
You are more likely to see cheaper flights to San Jose, California from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around $331 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from Idaho for as low as $157 on momondo.
What cabin class options are available on Idaho to San Jose, California flights?
There are 2 cabin classes available to choose from on Idaho to San Jose, California 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 Idaho to San Jose?
Delta, Alaska Airlines, and Southwest are the most popular carriers operating from Idaho to San Jose
What airlines fly to San Jose, California?
United Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to San Jose, California from Idaho according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 4 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.
How many flights depart from Idaho to San Jose, California on average per day?
2 flights are operational daily from Idaho to San Jose, California as of October 2026. The most popular departure time for this route is 7:00AM, with 83% of flights per day taking off at noon.
How many flights depart from Idaho to San Jose, California on average per week?
The number of flights available between Idaho and San Jose, California is 17 per week as of October 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.
Cheap Idaho to San Jose, California flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho to San Jose, California
Frequently asked questions about flying from Idaho to San Jose, California
When did momondo last update prices for flights from Idaho to San Jose Airport?
Prices for flights from Idaho to San Jose Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Idaho to San Jose Airport?
As of October 2026, there are 3 operators available to choose from for flights from Idaho to San Jose Airport.
How old do you have to be to fly from Idaho to San Jose Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to San Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The travel and health documents required for your trip to San Jose Airport 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 San Jose Airport. 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 Idaho to San Jose, California?
Based on momondo bookings for flights between Idaho and San Jose, California, the leading plane model is Embraer 170, making up 39.52% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 10.48%, Boeing 737 MAX 8 with 8.87%, and Embraer 175 (Enhanced Winglets) with 8.06%.
Best airlines flying from Idaho to San Jose, California
Compare and see reviews for airlines that fly from Idaho to San Jose, California with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $136 | Free Cancellation | Rating 7.8 8,649 reviews | |||
| PriceFrom $157 | Free Cancellation | Rating 7.9 13,059 reviews | |||
| PriceFrom $187 | Free Cancellation | Rating 7.9 4,216 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Idaho to San Jose?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to San Jose. momondo saves you time and could save you money on your trip.
Can I find flights from Idaho to San Jose with flexible booking policies on momondo?
All flight searches from Idaho to San Jose on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Idaho to San Jose?
momondo provides multiple filters to help you find the best flight to San Jose from Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Idaho to San Jose right now. Can momondo alert me if prices change?
Price alerts on flights to San Jose from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.