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San Jose

$79+ Cheap flights from Boise to San Jose, CA (BOI - SJC)

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJC
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to San Jose are usually found in September or October, booked 62 days in advance, depart on a Thursday or Saturday and return on a Wednesday

Cheap flight deals from Boise to San Jose

Cheapest flights from Boise to San Jose
Explore the most affordable flight options available from Boise to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

This CheapOair deal was found by Cheapflights users on 1/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2710:18 am
BOI
-
SJC
Nonstop1h 55m
Alaska Airlines
lun. 4/277:28 pm
SJC
-
BOI
Nonstop1h 43m
Alaska Airlines
Deal found 1/24$157
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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.
mar. 3/101:00 pm
BOI
-
SJC
1 stop5h 09m
Alaska Airlines
mié. 3/115:01 pm
SJC
-
BOI
Nonstop1h 39m
Alaska Airlines
Deal found 1/25$167
This Delta deal was found by Cheapflights users on 1/25. 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.
sáb. 4/181:52 pm
BOI
-
SJC
1 stop5h 00m
Delta
dom. 4/194:50 pm
SJC
-
BOI
1 stop6h 07m
Delta
Deal found 1/25$177
This CheapOair deal was found by Cheapflights users on 1/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/210:25 am
BOI
-
SJC
Nonstop1h 53m
Alaska Airlines
vie. 3/65:01 pm
SJC
-
BOI
Nonstop1h 39m
Alaska Airlines
Deal found 1/24$187
This Delta deal was found by Cheapflights users on 1/24. 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.
lun. 4/278:00 am
BOI
-
SJC
1 stop5h 23m
Delta
lun. 4/276:24 pm
SJC
-
BOI
1 stop4h 48m
Delta
Deal found 1/24$195
This CheapOair deal was found by Cheapflights users on 1/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/196:03 pm
BOI
-
SJC
1 stop6h 23m
Alaska Airlines
mar. 5/267:56 pm
SJC
-
BOI
Nonstop1h 44m
Alaska Airlines
Deal found 1/23$207
This Delta deal was found by Cheapflights users on 1/24. 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.
lun. 3/210:45 am
BOI
-
SJC
1 stop6h 28m
Delta
vie. 3/67:15 am
SJC
-
BOI
1 stop4h 56m
Delta
Deal found 1/24$208
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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.
dom. 2/88:10 am
BOI
-
SJC
Nonstop2h 06m
Alaska Airlines
vie. 2/205:01 pm
SJC
-
BOI
Nonstop1h 39m
Alaska Airlines
Deal found 1/25$217
This Southwest deal was found by Cheapflights users on 1/25. 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.
sáb. 5/163:25 pm
BOI
-
SJC
2 stops6h 50m
Southwest
lun. 5/186:55 pm
SJC
-
BOI
1 stop5h 05m
Southwest
Deal found 1/25$218
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1010:25 am
BOI
-
SJC
Nonstop1h 53m
Alaska Airlines
jue. 3/125:01 pm
SJC
-
BOI
Nonstop1h 39m
Alaska Airlines
Deal found 1/26$223

Find flight deals from Boise to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to San Jose (SJC). 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 enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(CheapOair)

One-way from

$79
(Alaska Airlines)

Popular in

November

Cheapest in

September

Average price

$347

Good round-trip deal

$187 or less

Good one-way deal

$108 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-San Jose flights.
Search Deals
From Boise Air Term. Gowen Fld to San Jose
Search Deals
One-way flight from Boise Air Term. Gowen Fld to San Jose
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Boise Air Term. Gowen Fld to San Jose.
Search Deals
Price to beat on a one-way flight from Boise Air Term. Gowen Fld to San Jose.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to San Jose 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 enero 26, 2026.
Use the filters below to find and compare flights from Boise to San Jose that are best for you.

Fly from

Boise

Fly to

San Jose

Route

Depart

Return

Price

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

lun. 4/27

10:18 am-11:13 am

Nonstop1h 55m

San Jose

mar. 4/28

7:28 pm-10:11 pm

Nonstop1h 43m

$157

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

mar. 3/10

10:25 am-11:18 am

Nonstop1h 53m

San Jose

mié. 3/11

5:01 pm-7:40 pm

Nonstop1h 39m

$157

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

jue. 4/30

7:30 am-12:07 pm

1 stop5h 37m

San Jose

lun. 5/4

7:28 pm-10:11 pm

Nonstop1h 43m

$167

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

sáb. 5/16

12:42 pm-5:04 pm

1 stop5h 22m

San Jose

lun. 5/18

7:00 pm-11:56 pm

1 stop3h 56m

$177

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

lun. 4/27

8:00 am-12:23 pm

1 stop5h 23m

San Jose

mar. 4/28

7:20 am-1:16 pm

1 stop4h 56m

$177

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

lun. 4/27

10:18 am-11:13 am

Nonstop1h 55m

San Jose

lun. 4/27

2:44 pm-11:02 pm

1 stop7h 18m

$191

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

lun. 4/27

8:00 am-12:23 pm

1 stop5h 23m

San Jose

lun. 4/27

6:24 pm-12:12 am

1 stop4h 48m

$195

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

vie. 3/27

12:25 pm-1:10 pm

Nonstop1h 45m

San Jose

mar. 3/31

6:30 am-2:30 pm

1 stop7h 00m

$197

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

lun. 3/2

7:00 am-12:08 pm

1 stop6h 08m

San Jose

vie. 3/6

5:01 pm-7:40 pm

Nonstop1h 39m

$197

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

lun. 3/2

10:45 am-4:13 pm

1 stop6h 28m

San Jose

vie. 3/6

7:15 am-1:11 pm

1 stop4h 56m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 20 results
1
2

Compare providers for flights from Boise to San Jose

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 Boise to San Jose in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub 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 Boise-San Jose, California 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 Boise to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to San Jose

How far ahead should I book a flight from Boise to San Jose, California?

Use this chart to determine the optimal time to book a round-trip flight from Boise to San Jose. Price data was last updated on January 23, 2026.

The price you pay for your flight from Boise to San Jose, California may vary depending on when you book. For the best chance of a lower fare, look to book 61 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 Boise to San Jose, California?

Currently, October is the cheapest month in which you can book a flight from Boise to San Jose, California (average of $80). Flying from Boise to San Jose, California in December is currently the most expensive (average of $157). 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 BOI to SJC?

Find hourly flight availability from Boise to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 26, 2026.

One of the essential ways to save on airfare from Boise to San Jose, California is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.

How much does it cost to fly round-trip from Boise to San Jose, California?

Reviews of airlines servicing San Jose

Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated enero 26, 2026.
Read through reviews of airlines operating flights from Boise to San Jose, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,792 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,792 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,268 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,113 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,792 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Boise to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boise to San Jose?

    If you book a flight from Boise to San Jose, you will be flying from Air Term. Gowen Fld to San Jose. Flights to San Jose (SJC) from Boise Air Term. Gowen Fld (BOI) take 1h 45m for a nonstop flight. There are 3 flights from Air Term. Gowen Fld to San Jose per day from 4 airlines.

  • How popular is this Boise to San Jose, California flight route?

    Within the past month, 9 users have taken a look at flights from Boise Air Term. Gowen Fld to San Jose.

  • How long is the flight from Boise to San Jose, California?

    Alaska Airlines and Delta can get you from Boise to San Jose, California in just under 1h 55m. Your travel time can differ by up to 3h 27m. The distance from Boise to San Jose, California is about 523 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boise to San Jose, California round-trip?

    Cheapflights users have booked flights from Boise to San Jose, California round-trip from $78. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $102, and Alaska Airlines, from $137. Delta is currently priced 71% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Boise to San Jose, California one-way?

    The cheapest airlines for a one-way flight from Boise to San Jose, California are Southwest ($60), Alaska Airlines ($78), and Delta ($98).

  • What are the most reliable airlines from Boise to San Jose, California?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boise to San Jose, California on time: Southwest (90%), SkyWest Airlines (88%), American Airlines (88%).

  • What are the cheapest flights from Boise to San Jose, California?

    On average you can expect to pay $252 for a flight from Boise to San Jose, California. The cheapest flight overall is $78 while the most popular route, (Boise Air Term. Gowen Fld - San Jose) is currently priced at $167.

  • Can I find deals for flights from Boise to San Jose that include hotel bookings?

    Yes. In addition to deals on Boise to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to San Jose.

  • Can I find deals for business class flights from Boise to San Jose?

    Yes. Cheapflights offers flight deals from Boise to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to San Jose, California?

    Currently, October is the cheapest month in which you can book a flight from Boise to San Jose, California (average of $80). Flying from Boise to San Jose, California in December is currently the most expensive (average of $157). 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.

See more FAQs

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Top 4 airlines flying from Boise to San Jose

Discover the top 4 airlines that operate flights from Boise to San Jose. 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 enero 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$78Average$216FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$102Average$217FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$137Average$265FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$285FlexibilityNo cancel feeOn-time63%

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