$69+ Cheap flights from San Jose to Boise (SJC - BOI)
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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Jose to Boise 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.Cheapflights Tip: The best prices from San Jose to Boise Air Term. Gowen Fld are usually found in May or April, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from San Jose to Boise
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Priceline 3 stars |
Round-trip from | $131 (Cheapflightsfares) |
One-way from | $69 (Alaska Airlines) |
Popular in | September |
Cheapest in | May |
Average price | $211 |
Good round-trip deal | $207 or less |
Good one-way deal | $108 or less |
Find flight deals from San Jose to Boise
Cheapest flights from San Jose to BoiseExplore the most affordable flight options available from San Jose to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.
Explore the most affordable flight options available from San Jose to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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 5/12. 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 5/12. 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 5/11. 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 Orbitz deal was found by Cheapflights users on 5/12. 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 Orbitz 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 5/12. 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 American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines 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 5/12. 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 Boise 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 May 12, 2025.
Use the filters below to find and compare flights from San Jose to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Fri 6/6
6:00 am-11:21 am
1 stop4h 21m
Boise Air Term. Gowen Fld
Mon 6/9
12:16 pm-3:38 pm
1 stop4h 22m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Tue 6/3
6:10 pm-8:50 pm
Nonstop1h 40m
Boise Air Term. Gowen Fld
Tue 6/10
8:50 am-9:39 am
Nonstop1h 49m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Tue 6/3
11:44 am-7:09 pm
1 stop6h 25m
Boise Air Term. Gowen Fld
Tue 6/10
8:45 am-11:54 am
1 stop4h 09m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Thu 6/12
9:20 am-11:55 am
Nonstop1h 35m
Boise Air Term. Gowen Fld
Tue 6/17
12:10 pm-12:55 pm
Nonstop1h 45m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Mon 6/2
6:00 am-11:21 am
1 stop4h 21m
Boise Air Term. Gowen Fld
Sun 6/8
8:50 am-9:39 am
Nonstop1h 49m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Sun 6/15
5:03 pm-7:44 pm
Nonstop1h 41m
Boise Air Term. Gowen Fld
Fri 6/20
5:43 pm-10:49 pm
1 stop6h 06m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Sun 6/22
5:03 pm-7:44 pm
Nonstop1h 41m
Boise Air Term. Gowen Fld
Wed 6/25
10:00 am-10:55 am
Nonstop1h 55m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Sat 6/21
3:53 pm-10:57 pm
1 stop6h 04m
Boise Air Term. Gowen Fld
Wed 6/25
7:07 pm-5:18 pm
3 stops23h 11m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Tue 6/3
6:10 pm-8:50 pm
Nonstop1h 40m
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Sat 6/14
5:00 pm-11:01 pm
1 stop5h 01m
Compare providers for flights from San Jose to Boise
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Boise in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Jose-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose-Boise flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Jose-Boise flights, Cheapflights users trust Priceline the most. Priceline has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Jose to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from San Jose with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Jose to Boise
How far ahead should I book a flight from San Jose to Boise?
Use this chart to determine the optimal time to book a round-trip flight from San Jose to Boise. Price data was last updated on May 9, 2025.
The price you pay for your flight from San Jose to Boise may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Jose to Boise?
Currently, October is the cheapest month in which you can book a flight from San Jose to Boise (average of $314). Flying from San Jose to Boise in June is currently the most expensive (average of $399). 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 BOI?
Find hourly flight availability from San Jose to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.
It’s optimal to fly from San Jose to Boise in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from San Jose to Boise?
Use this chart to determine the cheapest time to fly round-trip from San Jose to Boise. Price data was last updated on May 11, 2025.
Travelers seeking maximum savings on their San Jose to Boise flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Boise by month
Plan your trip to Boise by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Boise 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 Boise when rainfall is around 0.2 in.
Temperature in Boise by month
Plan your trip to Boise by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Boise, 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 Boise
Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated May 12, 2025.
Read through reviews of airlines operating flights from San Jose to Boise, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Comfort
Entertainment
Crew
Food
Overall
Reviews
James,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from San Jose to Boise. 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 Boise
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from San Jose to Boise
Discover the top 4 airlines that operate flights from San Jose to Boise. 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 May 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$163 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$167 | Average$257 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$177 | Average$288 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$177 | Average$306 | FlexibilityNo cancel fee | On-time75% |