$45+ Cheap flights from San Jose (SJC) to Idaho
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Jose to Idaho with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Jose to Idaho
Keep the following information in mind while searching for San Jose to Idaho flight deals. Data was last updated abril 29, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $137 (Alaska Airlines) |
One-way from | $45 (FlightHub) |
Popular in | September |
Cheapest in | April |
Average price | $217 |
Good round-trip deal | $216 or less |
Good one-way deal | $118 or less |
Find flight deals from San Jose to Idaho
Cheapest flights from San Jose to IdahoExplore the most affordable flight options available from San Jose to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.
Explore the most affordable flight options available from San Jose to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 29, 2025.
Use the filters below to find and compare flights from San Jose to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San JoseBoise
SJC - BOI
SJCBOI
San Jose
mié. 5/28
6:10 pm-8:50 pm
Nonstop1h 40m
Boise Air Term. Gowen Fld
mar. 6/3
8:50 am-9:39 am
Nonstop1h 49m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
mié. 5/28
11:50 am-2:25 pm
Nonstop1h 35m
Boise Air Term. Gowen Fld
mié. 6/4
7:05 pm-10:25 pm
1 stop4h 20m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
sáb. 6/7
5:02 pm-12:16 am
1 stop6h 14m
Boise Air Term. Gowen Fld
mar. 6/10
1:00 pm-4:07 pm
1 stop4h 07m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
lun. 5/26
6:00 am-11:21 am
1 stop4h 21m
Boise Air Term. Gowen Fld
lun. 6/2
12:16 pm-11:29 pm
1 stop12h 13m
San JoseSpokane
SJC - GEG
SJCGEG
San Jose
mar. 5/27
12:25 pm-4:54 pm
1 stop4h 29m
Spokane
mié. 5/28
5:49 pm-10:38 pm
1 stop4h 49m
San JoseSpokane
SJC - GEG
SJCGEG
San Jose
jue. 5/29
7:23 am-2:50 pm
1 stop7h 27m
Spokane
dom. 6/1
9:05 am-1:45 pm
1 stop4h 40m
San JoseSpokane
SJC - GEG
SJCGEG
San Jose
mié. 6/4
2:05 pm-10:25 pm
2 stops8h 20m
Spokane
mié. 6/11
2:40 pm-9:20 pm
1 stop6h 40m
San JoseJackson
SJC - JAC
SJCJAC
San Jose
jue. 5/22
1:00 pm-8:48 pm
1 stop6h 48m
Jackson Hole
mié. 5/28
11:40 am-4:12 pm
1 stop5h 32m
San JoseIdaho Falls
SJC - IDA
SJCIDA
San Jose
mar. 5/27
5:02 pm-10:51 pm
1 stop4h 49m
Idaho Falls Fanning Field
mar. 6/3
6:50 pm-11:41 pm
1 stop5h 51m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
jue. 7/17
10:03 am-5:06 pm
1 stop6h 03m
Boise Air Term. Gowen Fld
sáb. 7/19
10:00 am-10:55 am
Nonstop1h 55m
Best time to book a flight from San Jose to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from San Jose with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Jose to Idaho
What is the cheapest month to book a flight from San Jose to Idaho?
Currently, October is the cheapest month in which you can book a flight from San Jose to Idaho (average of $314). Flying from San Jose to Idaho in June is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SJC to ID?
Find hourly flight availability from San Jose to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 29, 2025.
When flying from San Jose to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from San Jose to Idaho
Explore weekly flight availability from San Jose to Idaho. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 29, 2025.
The most flights from SJC to USID are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
Rainfall in Idaho by month
Plan your trip to Idaho by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.
Temperature in Idaho by month
Plan your trip to Idaho by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated abril 29, 2025.
To help decide which airline to fly from San Jose to Idaho, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
James,Apr 2025
LAX - SFO
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from San Jose to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Jose to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Jose to Idaho
Discover the top 5 airlines that operate flights from San Jose to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$87 | Average$163 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$167 | Average$257 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$177 | Average$289 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$177 | Average$305 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$243 | Average$512 | FlexibilityNo cancel fee | On-timeN/A |