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San Jose

$61+ Cheap flights from Idaho to San Jose (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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJC
abr. 1 — abr. 81
mar. 4/1
mar. 4/8
1 adult, Economy
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Cheap flight deals from Idaho to San Jose

Keep the following information in mind while searching for Idaho to San Jose flight deals. Data was last updated marzo 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(Southwest)

One-way from

$61
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$318

Good round-trip deal

$237 or less

Good one-way deal

$118 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 Idaho to San Jose
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One-way flight from Idaho to San Jose
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Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Idaho to San Jose.
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Price to beat on a one-way flight from Idaho to San Jose.
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Find flight deals from Idaho to San Jose

Cheapest flights from Idaho to San Jose
Explore the most affordable flight options available from Idaho to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 27, 2025.

This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/13:45 pmBOI - SJC
Nonstop1h 45mSouthwest
sáb. 6/71:30 pmSJC - BOI
Nonstop1h 30mSouthwest
Deal found 3/26$157
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/302:41 pmBOI - SJC
1 stop6h 23mAlaska Airlines
vie. 5/25:26 pmSJC - BOI
Nonstop1h 37mAlaska Airlines
Deal found 3/26$167
This Southwest deal was found by Cheapflights users on 3/25. 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.
mié. 5/712:10 pmGEG - SJC
Nonstop2h 05mSouthwest
mié. 5/1412:30 pmSJC - GEG
Nonstop2h 05mSouthwest
Deal found 3/25$177
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/285:49 pmGEG - SJC
1 stop4h 49mAlaska Airlines
mié. 6/46:10 pmSJC - GEG
1 stop3h 18mAlaska Airlines
Deal found 3/26$186
This SmartFares deal was found by Cheapflights users on 3/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/178:50 amBOI - SJC
Nonstop1h 49mHawaiian Airlines
dom. 5/186:10 pmSJC - BOI
Nonstop1h 40mHawaiian Airlines
Deal found 3/26$195
This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/77:00 amGEG - SJC
1 stop6h 11mHawaiian Airlines
mié. 5/148:24 amSJC - GEG
1 stop4h 07mHawaiian Airlines
Deal found 3/25$196
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/169:16 amGEG - SJC
1 stop4h 24mDelta
sáb. 5/244:00 pmSJC - GEG
1 stop5h 40mDelta
Deal found 3/26$207
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/307:16 pmBOI - SJC
1 stop5h 25mDelta
lun. 6/306:02 pmSJC - BOI
1 stop4h 48mDelta
Deal found 3/26$232
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/1011:14 amBOI - SJC
3 stops21h 15mMultiple Airlines
mar. 4/152:04 pmSJC - BOI
1 stop21h 53mMultiple Airlines
Deal found 3/26$240
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/245:30 pmJAC - SJC
1 stop5h 50mDelta
sáb. 5/319:45 amSJC - JAC
1 stop5h 50mDelta
Deal found 3/26$245
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/3012:16 pmBOI - SJC
2 stops27h 15mSpirit Airlines
lun. 6/309:19 amSJC - BOI
1 stop10h 25mSpirit Airlines
Deal found 3/26$259
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/284:35 pmIDA - SJC
1 stop7h 24mAlaska Airlines
vie. 5/212:55 pmSJC - IDA
1 stop8h 41mAlaska Airlines
Deal found 3/26$320

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho 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 marzo 27, 2025.
Use the filters below to find and compare flights from Idaho to San Jose that are best for you.

Fly from

Idaho

Fly to

San Jose

Route

Depart

Return

Price

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

dom. 6/1

3:45 pm-4:30 pm

Nonstop1h 45m

San Jose

sáb. 6/7

1:30 pm-4:00 pm

Nonstop1h 30m

$157

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

mié. 4/30

2:41 pm-8:04 pm

1 stop6h 23m

San Jose

vie. 5/2

5:26 pm-8:03 pm

Nonstop1h 37m

$167

SpokaneSan Jose

GEG - SJC

GEGSJC

Spokane

mié. 5/7

12:10 pm-2:15 pm

Nonstop2h 05m

San Jose

mié. 5/14

12:30 pm-2:35 pm

Nonstop2h 05m

$177

SpokaneSan Jose

GEG - SJC

GEGSJC

Spokane

mié. 5/28

5:49 pm-10:38 pm

1 stop4h 49m

San Jose

mié. 6/4

6:10 pm-9:28 pm

1 stop3h 18m

$186

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

sáb. 5/17

8:50 am-9:39 am

Nonstop1h 49m

San Jose

dom. 5/18

6:10 pm-8:50 pm

Nonstop1h 40m

$195

SpokaneSan Jose

GEG - SJC

GEGSJC

Spokane

mié. 5/7

7:00 am-1:11 pm

1 stop6h 11m

San Jose

mié. 5/14

8:24 am-12:31 pm

1 stop4h 07m

$196

SpokaneSan Jose

GEG - SJC

GEGSJC

Spokane

vie. 5/16

9:16 am-1:40 pm

1 stop4h 24m

San Jose

sáb. 5/24

4:00 pm-9:40 pm

1 stop5h 40m

$207

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

vie. 5/30

7:16 pm-11:41 pm

1 stop5h 25m

San Jose

lun. 6/30

6:02 pm-11:50 pm

1 stop4h 48m

$232

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

jue. 4/10

11:14 am-7:29 am

3 stops21h 15m

San Jose

mar. 4/15

2:04 pm-12:57 pm

1 stop21h 53m

$240

JacksonSan Jose

JAC - SJC

JACSJC

Jackson Hole

sáb. 5/24

5:30 pm-10:20 pm

1 stop5h 50m

San Jose

sáb. 5/31

9:45 am-4:35 pm

1 stop5h 50m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 40 results
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Best time to book a flight from Idaho to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Idaho 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 Idaho to San Jose

What is the cheapest month to book a flight from Idaho to San Jose?

Currently, September is the cheapest month in which you can book a flight from Idaho to San Jose (average of $255). Flying from Idaho to San Jose in June is currently the most expensive (average of $363). 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 ID to SJC?

Find hourly flight availability from Idaho 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 marzo 27, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to San Jose as you normally would.

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 marzo 27, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Idaho to San Jose. 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
4,273 reviews

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,792 reviews
Southwest
8.1
Very good
4,273 reviews

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,895 reviews
Southwest
8.1
Very good
4,273 reviews

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.9
Good
2,334 reviews
Southwest
8.1
Very good
4,273 reviews

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Find useful and relevant information for your journey from Idaho 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 airport do you fly into for flights to San Jose from Idaho?

    For a flight from Idaho to San Jose, you will be flying into San Jose. San Jose (SJC) is just 2.9 mi from the center of the city.

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

    The Idaho to San Jose flight path was viewed by 13 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    $61 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Alaska Airlines, with prices starting from $69 and $78, respectively.

  • What are the most popular routes from Idaho to San Jose?

    The most popular flight routes from Idaho to San Jose are Boise Air Term. Gowen Fld - San Jose, Spokane - San Jose and Idaho Falls Fanning Field - San Jose.

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

    Consider Southwest (87%), SkyWest Airlines (82%) or American Airlines (82%) when booking your flight. These represent the most reliable airlines when flying from Idaho to San Jose.

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

    On average you can expect to pay $248 for a flight from Idaho to San Jose. The cheapest flight overall is $98 while the most popular route, (Boise Air Term. Gowen Fld - San Jose) is currently priced at $133.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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 Idaho to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Idaho to San Jose (average of $255). Flying from Idaho to San Jose in June is currently the most expensive (average of $363). 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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Alternative routes for Idaho to San Jose

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to San Jose

Discover the top 4 airlines that operate flights from Idaho 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 marzo 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$94Average$163FlexibilityNo cancel feeOn-time65%
DeltaCheapest$156Average$420FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$173Average$290FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$176Average$284FlexibilityNo cancel feeOn-time75%
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