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San Jose

$60+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJC
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 Wednesday and return on a Saturday

Cheap 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$137
(Alaska Airlines)

One-way from

$60
(Netflights)

Popular in

December

Cheapest in

September

Average price

$328

Good round-trip deal

$166 or less

Good one-way deal

$112 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-San Jose flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-San Jose flights.
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From Boise Air Term. Gowen Fld to San Jose
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One-way flight from Boise Air Term. Gowen Fld to San Jose
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Highest demand for flights based on searches. 13% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Boise Air Term. Gowen Fld to San Jose.
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Price to beat on a one-way flight from Boise Air Term. Gowen Fld to San Jose.
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Find 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 November 6, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 12/29:59 amBOI - SJC
Nonstop2h 11mAlaska Airlines
Wed 12/107:19 pmSJC - BOI
Nonstop1h 46mAlaska Airlines
Deal found 11/5$137
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 12/29:59 amBOI - SJC
Nonstop2h 11mAlaska Airlines
Thu 12/117:19 pmSJC - BOI
Nonstop1h 46mAlaska Airlines
Deal found 11/5$147
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 12/39:00 amBOI - SJC
1 stop7h 54mDelta
Sat 12/1311:40 amSJC - BOI
1 stop7h 40mDelta
Deal found 11/5$157
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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.
Wed 12/39:59 amBOI - SJC
Nonstop2h 11mAlaska Airlines
Thu 12/47:19 pmSJC - BOI
Nonstop1h 46mAlaska Airlines
Deal found 11/5$165
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 12/45:20 amBOI - SJC
1 stop6h 36mDelta
Sat 12/134:35 pmSJC - BOI
1 stop4h 41mDelta
Deal found 11/5$167
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/41:25 pmBOI - SJC
1 stop6h 30mAlaska Airlines
Mon 12/85:00 pmSJC - BOI
1 stop5h 50mAlaska Airlines
Deal found 11/5$176
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 12/45:50 amBOI - SJC
1 stop4h 20mDelta
Sun 12/144:35 pmSJC - BOI
1 stop6h 29mDelta
Deal found 11/5$177
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 11/267:09 amBOI - SJC
Nonstop2h 05mAlaska Airlines
Tue 12/27:19 pmSJC - BOI
Nonstop1h 46mAlaska Airlines
Deal found 11/5$182
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 12/29:59 amBOI - SJC
Nonstop2h 11mAlaska Airlines
Tue 12/1612:35 pmSJC - BOI
2 stops10h 24mAlaska Airlines
Deal found 11/5$199

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 November 6, 2025.
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

Tue 12/2

9:59 am-11:10 am

Nonstop2h 11m

San Jose

Wed 12/10

7:19 pm-10:05 pm

Nonstop1h 46m

$137

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Wed 12/3

9:59 am-11:10 am

Nonstop2h 11m

San Jose

Tue 12/16

7:19 pm-10:05 pm

Nonstop1h 46m

$147

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Mon 3/2

7:00 am-12:01 pm

1 stop6h 01m

San Jose

Tue 3/3

4:40 pm-7:16 pm

Nonstop1h 36m

$157

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Thu 12/4

1:25 pm-8:00 pm

1 stop7h 35m

San Jose

Wed 12/10

7:19 pm-10:05 pm

Nonstop1h 46m

$157

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Thu 12/4

5:50 am-9:10 am

1 stop4h 20m

San Jose

Sat 12/13

5:45 am-12:02 pm

1 stop5h 17m

$167

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Wed 12/3

3:54 pm-7:18 pm

1 stop4h 24m

San Jose

Thu 12/11

7:15 am-1:14 pm

1 stop4h 59m

$167

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Mon 3/2

4:49 pm-10:07 pm

1 stop6h 18m

San Jose

Tue 3/3

7:15 am-1:06 pm

1 stop4h 51m

$167

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Thu 12/4

8:55 am-1:50 pm

1 stop5h 55m

San Jose

Mon 12/8

7:19 pm-10:05 pm

Nonstop1h 46m

$167

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Fri 2/6

5:40 am-9:21 am

1 stop4h 41m

San Jose

Sun 2/8

6:15 am-12:51 pm

1 stop5h 36m

$175

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Sat 12/6

9:59 am-11:10 am

Nonstop2h 11m

$69

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 19 results
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-San Jose, California flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 October 31, 2025.

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, September is the cheapest month in which you can book a flight from Boise to San Jose, California (average of $81). Flying from Boise to San Jose, California in March is currently the most expensive (average of $171). 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 November 6, 2025.

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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.

What is the cheapest day to fly from Boise to San Jose, California?

Use this chart to determine the cheapest time to fly round-trip from Boise to San Jose. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Boise to San Jose, California flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 6, 2025.
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
11,247 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,247 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
8,001 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,804 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 50m 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, 10 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 Hawaiian Airlines can get you from Boise to San Jose, California in just under 2h 11m. Your travel time can differ by up to 3h 50m. 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 $102. Other airlines that can offer you cheap pricing are Alaska Airlines, from $141, and Delta, from $141. Hawaiian Airlines is currently priced 60% below the average price you’ll pay for this route.

  • 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: SkyWest Airlines (90%), American Airlines (90%), Alaska Airlines (90%).

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

    On average you can expect to pay $207 for a flight from Boise to San Jose, California. The cheapest flight overall is $80 while the most popular route, (Boise Air Term. Gowen Fld - San Jose) is currently priced at $147.

  • 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, September is the cheapest month in which you can book a flight from Boise to San Jose, California (average of $81). Flying from Boise to San Jose, California in March is currently the most expensive (average of $171). 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$102Average$219FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$141Average$260FlexibilityNo cancel feeOn-time75%
DeltaCheapest$141Average$158FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$158Average$308FlexibilityNo cancel feeOn-time63%

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