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$79+ Cheap flights from Boise to San Jose (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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJC
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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The best prices from Boise Air Term. Gowen Fld to San Jose are usually found in September or April, booked 33 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$150
(Mytrip)

One-way from

$79
(Alaska Airlines)

Popular in

February

Cheapest in

September

Average price

$360

Good round-trip deal

$263 or less

Good one-way deal

$98 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. 10% potential increase in price ($31 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 February 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 February 22, 2025.

This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/101:31 pmBOI - SJC
1 stop24h 53mSpirit Airlines
Wed 3/122:19 pmSJC - BOI
1 stop21h 13mSpirit Airlines
Deal found 2/21$150
This Southwest deal was found by Cheapflights users on 2/21. 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.
Mon 3/104:35 pmBOI - SJC
Nonstop1h 45mSouthwest
Wed 3/121:15 pmSJC - BOI
Nonstop1h 35mSouthwest
Deal found 2/21$177
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/710:11 amBOI - SJC
Nonstop1h 55mAlaska Airlines
Mon 3/106:47 pmSJC - BOI
Nonstop1h 43mAlaska Airlines
Deal found 2/20$197
This Delta deal was found by Cheapflights users on 2/21. 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.
Fri 4/255:59 pmBOI - SJC
1 stop6h 55mDelta
Sun 4/276:29 amSJC - BOI
1 stop6h 01mDelta
Deal found 2/21$200
This Hawaiian Airlines deal was found by Cheapflights users on 2/22. 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.
Wed 11/122:45 pmBOI - SJC
1 stop5h 19mHawaiian Airlines
Fri 11/146:15 amSJC - BOI
1 stop7h 19mHawaiian Airlines
Deal found 2/22$267
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/72:24 pmBOI - SJC
2 stops29h 35mMultiple Airlines
Mon 3/105:57 pmSJC - BOI
2 stops17h 35mMultiple Airlines
Deal found 2/20$271
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Thu 3/275:15 pmBOI - SJC
1 stop6h 37mAmerican Airlines
Mon 3/316:59 pmSJC - BOI
Nonstop1h 40mAmerican Airlines
Deal found 2/21$298
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Mon 2/247:00 amBOI - SJC
1 stop7h 44mUnited Airlines
Mon 2/243:54 pmSJC - BOI
1 stop6h 19mUnited Airlines
Deal found 2/21$572

Find flights from Boise to San Jose within your budget

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 February 22, 2025.

Fly from

Boise

Fly to

San Jose

Route

Depart

Return

Price

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Mon 3/10

1:31 pm-1:24 pm

1 stop24h 53m

San Jose

Wed 3/12

2:19 pm-12:32 pm

1 stop21h 13m

$150

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Mon 3/10

4:35 pm-5:20 pm

Nonstop1h 45m

San Jose

Wed 3/12

1:15 pm-3:50 pm

Nonstop1h 35m

$177

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Fri 3/7

10:11 am-11:06 am

Nonstop1h 55m

San Jose

Mon 3/10

6:47 pm-9:30 pm

Nonstop1h 43m

$197

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Fri 4/25

5:59 pm-11:54 pm

1 stop6h 55m

San Jose

Sun 4/27

6:29 am-1:30 pm

1 stop6h 01m

$200

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Fri 3/7

2:24 pm-6:59 pm

2 stops29h 35m

San Jose

Mon 3/10

5:57 pm-12:32 pm

2 stops17h 35m

$271

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Thu 3/27

5:15 pm-10:52 pm

1 stop6h 37m

San Jose

Mon 3/31

6:59 pm-9:39 pm

Nonstop1h 40m

$298

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Mon 5/26

8:50 am-9:39 am

Nonstop1h 49m

San Jose

Mon 6/9

6:10 pm-8:50 pm

Nonstop1h 40m

$322

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Thu 4/3

12:57 pm-11:42 am

2 stops23h 45m

San Jose

Sun 4/6

6:27 pm-4:21 pm

2 stops20h 54m

$614

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Wed 5/21

8:50 am-9:39 am

Nonstop1h 49m

$79

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Mon 4/21

2:34 pm-2:09 pm

1 stop24h 35m

$87

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 16 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 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 flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-San Jose flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-San Jose 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 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.

Travel insights for flights from Boise to San Jose

Get recent, data-driven insights about flights from Boise to San Jose including ideal travel times, pricing trends, and more.

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

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 February 14, 2025.

The price you pay for your flight from Boise to San Jose 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 Boise to San Jose?

Currently, September is the cheapest month in which you can book a flight from Boise to San Jose (average of $255). Flying from Boise to San Jose in June is currently the most expensive (average of $371). 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 February 22, 2025.

One of the essential ways to save on airfare from Boise to San Jose 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 30% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Boise to San Jose. Price data was last updated on February 16, 2025.

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

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Jose, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 February 22, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Boise to San Jose to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,396 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,702 reviews
Southwest
8.1
Very good
4,396 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,396 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Hawaiian Airlines
7.9
Good
2,314 reviews
Southwest
8.1
Very good
4,396 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,396 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

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 5 airlines.

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

    Flights from Boise Air Term. Gowen Fld to San Jose have been viewed 21 times in the past calendar month.

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

    Flying on Spirit Airlines is currently your cheapest option to San Jose, with prices starting at $150. Additional round-trip tickets that might be worth considering are offered by Southwest and Alaska Airlines, with the lowest prices starting at $177 and $197, respectively. These flights start at 46% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Boise to San Jose for a low price.

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

    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 on time: SkyWest Airlines (85%), Alaska Airlines (85%), Hawaiian Airlines (85%).

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

    On average you can expect to pay $284 for a flight from Boise to San Jose. The cheapest flight overall is $88 while the most popular route, (Boise Air Term. Gowen Fld - San Jose) is currently priced at $145.

  • 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?

    Currently, September is the cheapest month in which you can book a flight from Boise to San Jose (average of $255). Flying from Boise to San Jose in June is currently the most expensive (average of $371). 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.

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Top 5 airlines flying from Boise to San Jose

Discover the top 5 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$92Average$164FlexibilityNo cancel feeOn-time65%
DeltaCheapest$156Average$237FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$175Average$290FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$177Average$296FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$266Average$357FlexibilityNo cancel feeOn-time71%
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