$69 Cheap Flights from San Jose (SJC) to Boise (BOI)

View $69 flight on Tue, Nov 11, 2025Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI)

Cheap Flights from San Jose to Boise (SJC-BOI)

Prices were available within the past 7 days and start at $69 for one-way flights and $117 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Nov 12 - Sat, Nov 15
SJC
San Jose
BOI
Boise
$117 Roundtrip, found 19 hours ago
$117
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Wed, Nov 12 from San Jose to Boise, returning Sat, Nov 15, priced at $117 found 19 hours ago
Southwest Airlines
Wed, Jan 14 - Tue, Jan 20
SJC
San Jose
BOI
Boise
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Jan 14 from San Jose to Boise, returning Tue, Jan 20, priced at $117 found 1 day ago
Alaska Airlines
Wed, Nov 12 - Sat, Nov 22
SJC
San Jose
BOI
Boise
$127 Roundtrip, found 19 hours ago
$127
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Wed, Nov 12 from San Jose to Boise, returning Sat, Nov 22, priced at $127 found 19 hours ago
Delta
Sat, Nov 15 - Tue, Nov 18
SJC
San Jose
BOI
Boise
$129 Roundtrip, found 1 day ago
$129
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 15 from San Jose to Boise, returning Tue, Nov 18, priced at $129 found 1 day ago
Southwest Airlines
Tue, Jan 13 - Sat, Jan 17
SJC
San Jose
BOI
Boise
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Jan 13 from San Jose to Boise, returning Sat, Jan 17, priced at $132 found 1 day ago
Alaska Airlines
Wed, Nov 19 - Wed, Dec 3
SJC
San Jose
BOI
Boise
$137 Roundtrip, found 7 hours ago
$137
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Wed, Nov 19 from San Jose to Boise, returning Wed, Dec 3, priced at $137 found 7 hours ago
Southwest Airlines
Tue, Jan 13 - Sat, Jan 17
SJC
San Jose
BOI
Boise
$142 Roundtrip, found 1 day ago
$142
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Jan 13 from San Jose to Boise, returning Sat, Jan 17, priced at $142 found 1 day ago
Alaska Airlines
Wed, Oct 29 - Sat, Nov 1
SJC
San Jose
BOI
Boise
$146 Roundtrip, found 2 days ago
$146
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Oct 29 from San Jose to Boise, returning Sat, Nov 1, priced at $146 found 2 days ago
Alaska Airlines
Thu, Feb 26 - Wed, Mar 4
SJC
San Jose
BOI
Boise
$147 Roundtrip, found 1 hour ago
$147
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, Feb 26 from San Jose to Boise, returning Wed, Mar 4, priced at $147 found 1 hour ago
American Airlines
Fri, Nov 7 - Mon, Nov 10
SJC
San Jose
BOI
Boise
$247 Roundtrip, just found
$247
Roundtrip
just found
Select American Airlines flight, departing Fri, Nov 7 from San Jose to Boise, returning Mon, Nov 10, priced at $247 just found

Find the cheapest month to fly from San Jose (SJC) to Boise (BOI)

August is typically the cheapest month to fly

From $93 - $279 per traveler.

Alternative airports near Boise

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Boise Airport BOI. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $227
BOI
Boise Airport
CheapestClosest
Average driving time to city center8 min
Flights from $227

Frequently asked questions

How much does a flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI) cost?
Grab a cheap one-way flight from $69 or cheap return flight from $117 from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI)?
November is the cheapest month to fly from SJC to BOI. Traveling outside of peak seasons is often the key to finding a great deal.
Which airlines fly direct from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI)?
When departing from Norman Y. Mineta San Jose Intl. Airport (SJC), you can hop on a nonstop flight to Boise Airport (BOI) with Southwest Airlines.
What is the cheapest airline that flies from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI)?
The cheapest airline to offer flights between Norman Y. Mineta San Jose Intl. Airport (SJC) and Boise Airport (BOI) will change depending on when you plan to fly. Alaska Airlines and Southwest Airlines are just some good options offering well-priced fares. Use Expedia's filter tool to compare airlines in one place and find the right SJC to BOI flight that fits your budget.
How many flights per day from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI)?
On average, there's only 1 direct flight leaving from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI) per day. If this doesn't work for you, check out flights with layovers. Just customize your search on Expedia to include one stop or more to discover the next best option.
What are the most popular departure times for flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI)?
Flights between SJC and BOI tend to be busiest at 6 PM. If you'd like a more relaxed atmosphere and possibly cheaper fares, look for a departure that's outside typical rush times.
What day of the week has the most flights from SJC to BOI?
Friday offers the most flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI). Consider jetting off on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI)?
Norman Y. Mineta San Jose Intl. Airport (SJC)'s first flight to Boise Airport (BOI) takes off at approximately 11:35AM UTC-8. With a flight time of 1h 35m, you'll touch down at around 2:10PM UTC-7.
How long does it take to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI)?
The average flight time from SJC to BOI is 1 hour and 38 minutes, covering a total distance of 520 mi.
What airline has the least delays from SJC to BOI?
With 92% of journeys generally arriving on schedule, Southwest Airlines has the best on-time performance for nonstop flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI). To check your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI)?
To reach Boise Airport (BOI) without delays, pick a flight that takes off from Norman Y. Mineta San Jose Intl. Airport (SJC) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Boise from Norman Y. Mineta San Jose Intl. Airport (SJC)?
Check out your flight options from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI). This is the only airport in Boise you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI) last-minute?
Last-minute bookings from SJC to BOI are usually more expensive. For the lowest rates, start looking for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a SJC to BOI flight and hotel package?
Opting for a SJC to BOI flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Boise Airport (BOI)?
If you booked your SJC to BOI flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$117
Distance
522 mi
Average flight time
2 hours 36 mins

Book with confidence

San Jose to Boise Flights

The cheapest times to fly from San Jose to Boise

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Jose to Boise are during the month of November. You can find some of the cheapest flights from San Jose to Boise with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to Boise

Sunday is one of the best days to book for cheap flights from San Jose to Boise: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Jose to Boise

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Jose to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $69 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Jose to Boise flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Jose to Boise airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Jose to Boise Flights

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*Available to One Key members.