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

View $69 flight on Wed, May 21, 2025Opens in a new window

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $69 for one-way flights and $136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Wed, May 21 - Tue, May 27
BOI
Boise
SJC
San Jose
$136 Roundtrip, found 6 hours ago
$136
Roundtrip
found 6 hours ago
Select Bargain Flight flight, departing Wed, May 21 from Boise to San Jose, returning Tue, May 27, priced at $136 found 6 hours ago
Southwest Airlines
Wed, May 21 - Tue, May 27
BOI
Boise
SJC
San Jose
$137 Roundtrip, found 6 hours ago
$137
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Wed, May 21 from Boise to San Jose, returning Tue, May 27, priced at $137 found 6 hours ago
Hawaiian Airlines
Wed, May 14 - Wed, May 14
BOI
Boise
SJC
San Jose
$137 Roundtrip, found 4 hours ago
$137
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Wed, May 14 from Boise to San Jose, returning Wed, May 14, priced at $137 found 4 hours ago
Southwest Airlines
Wed, May 21 - Tue, May 27
BOI
Boise
SJC
San Jose
$147 Roundtrip, found 6 hours ago
$147
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Wed, May 21 from Boise to San Jose, returning Tue, May 27, priced at $147 found 6 hours ago
Alaska Airlines
Sat, May 17 - Sat, May 24
BOI
Boise
SJC
San Jose
$147 Roundtrip, found 4 hours ago
$147
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, May 17 from Boise to San Jose, returning Sat, May 24, priced at $147 found 4 hours ago
Delta
Wed, May 21 - Tue, May 27
BOI
Boise
SJC
San Jose
$149 Roundtrip, found 6 hours ago
$149
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, May 21 from Boise to San Jose, returning Tue, May 27, priced at $149 found 6 hours ago
Alaska Airlines
Tue, May 13 - Tue, May 13
BOI
Boise
SJC
San Jose
$151 Roundtrip, found 2 days ago
$151
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Boise to San Jose, returning Tue, May 13, priced at $151 found 2 days ago
Southwest Airlines
Sat, May 17 - Wed, May 21
BOI
Boise
SJC
San Jose
$152 Roundtrip, found 3 days ago
$152
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Sat, May 17 from Boise to San Jose, returning Wed, May 21, priced at $152 found 3 days ago
Bargain Flight
Wed, May 21 - Sun, May 25
BOI
Boise
SJC
San Jose
$155 Roundtrip, found 14 hours ago
$155
Roundtrip
found 14 hours ago
Select Bargain Flight flight, departing Wed, May 21 from Boise to San Jose, returning Sun, May 25, priced at $155 found 14 hours ago
Southwest Airlines
Wed, May 21 - Tue, May 27
BOI
Boise
SJC
San Jose
$156 Roundtrip, found 6 hours ago
$156
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Wed, May 21 from Boise to San Jose, returning Tue, May 27, priced at $156 found 6 hours ago

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC) cost?
Grab cheap return flights starting from $137 from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines and Southwest Airlines flight leaving BOI on May 14 2025 and touching down at SJC. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from BOI to SJC?
The cheapest flights from BOI to SJC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
You can fly straight from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC) on a Southwest Airlines flight.
What is the cheapest airline that flies from BOI to SJC?
Book a flight from BOI to SJC with Alaska Airlines. This carrier currently offers the cheapest one-way fare on this route, starting at $69. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BOI on June 14 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
On average, just 1 direct flight departs each day from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC). Need more options? Use Expedia’s filter tool to find flights with layovers and squeeze another destination into your itinerary.
What are the most popular departure times for flights from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
More travelers fly between BOI and SJC at 1 PM than at any other time of day. Looking to skip the crowds? Travel outside of rush hours and it’s possible you’ll save on your ticket as well.
What day of the week has the most flights from BOI to SJC?
If you fly on a Friday, you’ll get the widest range of options for flights from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC).
What is the earliest flight from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
The first flight of the day leaving Boise Airport (BOI) is at around 9:34AM UTC-7. Hop on this flight and you’ll arrive at Norman Y. Mineta San Jose Intl. Airport (SJC) at approximately 10:32AM UTC-8. The entire trip takes 1h 58m.
How long does it take to fly from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
The average flight duration from BOI to SJC is 1 hour and 54 minutes, covering a distance of 520 mi.
What airline has the least delays from BOI to SJC?
With 95% of flights typically arriving on time, Southwest Airlines has the best on-time performance for direct flights from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC). To keep track of your flight status and receive notifications about any changes, head to the Expedia App.
What is the best time to fly from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
To avoid possible delays on the Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 San Jose from Boise Airport (BOI)?
Touch down at one of these San Jose airports following your direct flight from Boise Airport (BOI):

  • San Francisco Intl. Airport (SFO)
  • Oakland Intl. Airport (OAK)
  • Norman Y. Mineta San Jose Intl. Airport (SJC)

Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC) last-minute?
Last-minute fares from BOI to SJC are typically more expensive. To secure the lowest prices, start looking for flights as early as possible. That said, if you’re flexible with your travel dates, it’s possible to find a cheap ticket right before your trip.
Is it cheaper to book a BOI to SJC flight and hotel package?
Compared with arranging flights and hotels separately, booking a BOI to SJC flight and hotel package with Expedia could lead to significant savings. What’s more, having everything in one place takes the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Typically, you’re able to cancel or reschedule your BOI to SJC flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline’s rules and fees on flight changes, or if you’d like further details, head to our Customer Service portal.
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