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BOI - SJC

$35 Find cheap flights from Boise to San Jose

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to San Jose departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 6/9
Sun 6/16

Search hundreds of travel sites at once for deals on flights to San Jose

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to San Jose, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to San Jose, as well as popular online travel agencies
In the last 7 days travelers have searched 43,156,178 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Boise to San Jose (BOI-SJC)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to San Jose that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:03 pm - 11:59 pmBOI-SJC
8h 56m1 stop
7:00 am - 6:37 pmSJC-BOI
10h 37m1 stop
$128Spirit Airlines
Find Deal
Wed, Jun 12 - Thu, Jun 13
9:15 pm - 9:16 amBOI-SJC
13h 01m1 stop
8:46 pm - 4:30 pmSJC-BOI
18h 44m1 stop
$142Spirit Airlines
Find Deal
Fri, May 31 - Sun, Jun 2
5:39 pm - 11:59 pmBOI-SJC
7h 20m1 stop
4:44 pm - 7:19 pmSJC-BOI
1h 35mnonstop
Tue, Jul 9 - Fri, Jul 12
8:00 am - 8:50 amBOI-SJC
1h 50mnonstop
7:00 am - 3:30 pmSJC-BOI
7h 30m1 stop
Fri, May 31 - Sun, Jun 2
8:10 am - 9:00 amBOI-SJC
1h 50mnonstop
4:44 pm - 7:19 pmSJC-BOI
1h 35mnonstop
$207Alaska Airlines
Find Deal
Tue, Jul 9 - Tue, Jul 9
8:10 am - 9:00 amBOI-SJC
1h 50mnonstop
6:15 am - 3:04 pmSJC-BOI
7h 49m1 stop
$216Alaska Airlines
Find Deal
Tue, Jul 9 - Wed, Jul 10
6:00 am - 9:15 amBOI-SJC
4h 15m1 stop
6:11 pm - 11:37 pmSJC-BOI
4h 26m1 stop
$226Delta
Find Deal
Wed, Jul 10 - Wed, Jul 10
7:30 am - 10:50 amBOI-SJC
4h 20m1 stop
1:35 pm - 7:20 pmSJC-BOI
4h 45m1 stop
$241Delta
Find Deal
Tue, Oct 15 - Sat, Oct 19
5:16 pm - 10:28 pmBOI-SJC
6h 12m1 stop
6:10 am - 10:55 pmSJC-BOI
15h 45m2 stops
$1,285American Airlines
Find Deal
Wed, Jul 10 - Sat, Jul 13
11:46 am - 10:43 pmBOI-SJC
11h 57m2 stops
9:49 am - 10:11 pmSJC-BOI
11h 22m2 stops
$1,385American Airlines
Find Deal
Wed, Jun 5 - Wed, Jun 12

Flights from Boise to San Jose - Travel Insights & Trends

Get data-powered insights and trends into flights from Boise to San Jose to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boise to San Jose?

The average price of all flights from Boise to San Jose clicked on KAYAK for each day over the last 12 months.
When flying from Boise to San Jose, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Boise, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boise to San Jose, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boise to San Jose is September, where tickets cost $188 on average. On the other hand, the most expensive months are February and October, where the average cost of tickets is $369 and $368 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boise to San Jose, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boise to San Jose, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 75 days before departure.

Which airlines provide the cheapest flights from Boise to San Jose?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Boise to San Jose were found on Spirit Airlines ($128) and Alaska Airlines ($207). Spirit Airlines proposed the cheapest one-way flight at $35.

Which airlines fly non-stop between Boise and San Jose?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Boise to San Jose.
There are 2 airlines that fly nonstop from Boise to San Jose. They are Alaska Airlines and Southwest. The cheapest airline for this route is Alaska Airlines, with the best one-way deal found costing $100. On average, the best prices for this route can be found at Alaska Airlines.

How many flights are there between Boise and San Jose per day?

Each day, there are 3 nonstop flights that take off from Boise and land in San Jose, with an average flight time of 1h 45m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 21 flights and there are the same amount of flights each day 3.

Which cabin class options are there for flights between Boise and San Jose?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Boise to San Jose take?

A direct flight to San Jose will take on average 1h 50m to travel the 523 miles flying distance from Boise.

What’s the earliest departure time from Boise to San Jose?

Early birds can take the earliest flight from Boise at 8:00 am and will be landing in San Jose at 8:50 am.

What’s the latest departure time from Boise to San Jose?

If you prefer to fly at night, the latest flight from Boise to San Jose jets off at 5:00 pm and lands at 5:45 pm.

Good to know

Low season

January

High season

August

Cheapest flight

$35
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Boise to San Jose

When to book flights from Boise to San Jose

Are your dates flexible? Find out the best times to travel from Boise to San Jose based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to San Jose

  • What is the cheapest flight from Boise to San Jose?

    In the last 3 days, the lowest price for a flight from Boise to San Jose was $35 for a one-way ticket and $128 for a round-trip.

  • Do I need a passport to fly between Boise and San Jose?

    No

  • Which airlines offer Wi-Fi service onboard planes from Boise to San Jose?

    Alaska Airlines, and Delta offer inflight Wi-Fi service on the Boise to San Jose flight route.

  • Which aircraft models fly most regularly from Boise to San Jose?

    The Embraer 175 is the aircraft model that flies most regularly on the Boise to San Jose flight route.

  • Which airline alliances offer flights from Boise to San Jose?

    oneworld is the only airline alliance operating flights between Boise and San Jose.

  • On which days can I fly direct from Boise to San Jose?

    There are nonstop flights from Boise to San Jose on a daily basis.

  • Which is the best airline for flights from Boise to San Jose, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Boise to San Jose are Alaska Airlines and Delta. With an average price for the route of $252 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $401 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Boise to San Jose?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to San Jose.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to San Jose?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to San Jose?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Jose with an airline and back to Boise with another airline. Booking your flights between Boise and SJC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to San Jose?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Jose from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from BOI to San Jose

  • Looking for a cheap flight? 25% of our users found flights on this route for $256 or less round-trip.

Prefer to fly non-stop from Boise to San Jose?

Find which airlines fly direct from Air Term. Gowen Fld to San Jose, which days they fly and book direct flights.

Nonstop departures

Boise Air Term. Gowen Fld to San Jose

Monday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

Tuesday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

Wednesday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

Thursday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

Friday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

Saturday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

Sunday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

See more direct flights

Nonstop returns

San Jose to Boise Air Term. Gowen Fld

Monday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

Tuesday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

Wednesday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

Thursday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

Friday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

Saturday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

Sunday

Alaska Airlines, Southwest

Alaska Airlines, Southwest

See more direct flights
See more direct flights

Top 4 airlines serving from Boise to San Jose

 
See real verified KAYAK customer reviews for airlines flying from Boise to San Jose. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to San Jose? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9141 reviews
7.3Food
8.6Crew
8.2Boarding
7.9Comfort
7.3Entertainment
Airline reviews

Wasn’t an Alaska plane so the seats were very thinly padded- glad I wasn’t going further.

8.0 ExcellentLisa, May 2024EUG - SAN
Read more about Alaska Airlines reviews

Wasn’t an Alaska plane so the seats were very thinly padded- glad I wasn’t going further.

Clean plane, relatively spacious in Main Cabin. One experience: I'm 79, with torn rotator cuff (R shoulder). I asked for help getting my carryon into the overhead bin and was told that the staff "does not help with this" (or some such phrase. On previous flights, help has been offered (and accepted). I prevailed on a fellow passenger for this. Also, why not board back to front?? Would this not help in the speed of boarding?

Flight was late but crew was very efficient and friendly.

After upgrading and paying for seat I was bumped from my seat. When I went to ask why she said I wasn’t assigned a seat because the ticket I purchased. After kindly explaining to her I upgraded the night before and paid for that seat she said how I was wrong and that something must have happened. I showed her my receipt and she still said there was an error. This is why I only fly delta. The flight attendant was rude as well but I don’t want to waste anymore time talking about how poor Alaska is. Delta here I come!

Flight cancelled an hour before takeoff due to "unscheduled maintenance". New flight makes me have to wait for 5 hours in the airport, at a gate totally on the other side of where I'm at, requiring me to take a tram to get from the N terminal, to the C terminal. After waiting for 5 hours I'm informed my new flight is no longer at the gate I'm at, but instead is back in the N terminal where I was previously.

No tv, movies for a 6 hour flight! Worst airline I have ever travelled!

It was great; it was on time, everything went smoothly, the crew was excellent. It was just uncomfortable for the usual reasons; completely full fight, could barely move because the space was so small. The expected stuff with every airline.

Ground crew was great in Austin, flight crew left a lot to be desired. Not particularly friendly, helpful or nice.

My baggage was in another flight, anit was delayed for one hour.

They canceled the flight 30 minutes prior to departure without any heads up.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Crew was not friendly when I went to request a seat change.

Really impressive staff at airport and on plane, especially given how busy it was

Was a great smooth flight from Detroit to San Diego.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

The WiFi didn’t work and the seats are too close together. Very uncomfortable.

So so. Terrible aircraft choice for that leg of the flight.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

They charged me 212.00 for a heavy check in bag at the gate. The pricing and process was so confusing - as if it was designed to purposefully gouge customers who need to board plane. That experience combined with the outrageous price charged will prevent me from ever flying Spirit again. And I’ll be sure to tell the story to anyone who cares to hear.

The text told me it was changed to Terminal E and Gate D5. But with no one on site to ask questions there was confusion on where to go as all the gates were E's. Then we took the skyline to the D area. We left to get something to eat. No announcement was made but my daughter happened to asked and they told her our gate was moved to D12. I will not fly Spirit again.

The agent at the check in desk was absolutely rude. The rest of the team after that was good, but the check in process at LAS was miserable. The woman at the desk spoke like we were stupid and was rude throughout the process.

No basic services such as water, snacks. Internet very expensive. Seats were very small, hard and uncomfortable. Alaskan Airlines, my outbound flight to Boise from Orlando, offered beverage service, a snack, and reasonable priced internet, for the same price as my return trip on Spirit. It had more comfortable seating also.

Its so random that they only allow 40 pounds on checked bags when all airlines take 55. They then charge you for each 10 extra pounds, so my checked suitcase was $130 and the flight $30 ... its like whattt, im for sure not traveling with Spirit again

So bad. The check in process was laborious and the check in agent didn't seem to know how to manage the process efficiently and was confused about how to check in my son's sports equipment. The baggage fees were outrageous and so expensive. $90 for a carry on bag? And $200 additional for 2 check ins. The security lines were insanely long and the terminal was not very nice in the Spirit area. $5 for a water on board. It was my first and last time flying Spirit - I tried to save $ by flying them due to the accommodating schedule but I should have paid for Southwest, because it would've actually ended up less expensive due to the free bags with Southwest. There were no charging ports on the airplane, no wifi and really uncomfortable seating. The flight crew were great though, courteous and efficient in their boarding. Flight was delayed 1 hour, but we made up 15 minutes in flight.

My experience was better than expected. What I did find not so great was the seats. Very little room, they did not recline and the tray table was the size of a post card. There was no food to try, just standard snacks that you had to pay for and I don’t know of any entertainment. I would fly again even though everything was an upcharge. Flight was on time with little disturbance

thy don't even ofer water we have to buy it for $4.49 and paid for our cary on bags $100 each we never will fly in this company again.

Super cool and laid back, three lovely ladies. Couldn’t ask for better service.

Book cheap flights from Boise to San Jose

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boise to San Jose found on KAYAK in the last 72 hours.
6/12Wed
1 stopSpirit Airlines
8h 56mBOI-SJC
$35
6/19Wed
1 stopSpirit Airlines
8h 56mBOI-SJC
$49
5/29Wed
1 stopSpirit Airlines
14h 08mBOI-SJC
$50
6/9Sun
2 stops
22h 36mBOI-SJC
$103
6/12Wed
nonstopAlaska Airlines
1h 50mBOI-SJC
$104
6/20Thu
nonstopAlaska Airlines
1h 50mBOI-SJC
$119
7/6Sat
1 stopDelta
7h 22mBOI-SJC
$133
5/16Thu
2 stops
18h 16mBOI-SJC
$148
7/8Mon
1 stopDelta
7h 41mBOI-SJC
$153
5/16Thu
3 stopsUnited Airlines
29h 59mBOI-SJC
$670

Search by stops

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Last minute flights from Boise to San Jose

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boise to San Jose that are departing in the next 10 days.
5/14Tue
multi-stopSpirit Airlines
12h 26mBOI-SJC
5/18Sat
multi-stopSpirit Airlines
7h 54mSJC-BOI
$314
5/11Sat
nonstop
1h 57mBOI-SJC
5/13Mon
multi-stop
12h 25mSJC-BOI
$457
5/11Sat
multi-stop
5h 22mBOI-SJC
5/13Mon
multi-stop
12h 25mSJC-BOI
$467
5/14Tue
nonstopAlaska Airlines
1h 57mBOI-SJC
5/18Sat
nonstopAlaska Airlines
1h 39mSJC-BOI
$507
5/14Tue
multi-stopAlaska Airlines
4h 33mBOI-SJC
5/18Sat
nonstopAlaska Airlines
1h 39mSJC-BOI
$516
5/11Sat
nonstopAlaska Airlines
1h 57mBOI-SJC
5/12Sun
nonstopAlaska Airlines
1h 37mSJC-BOI
$517
5/11Sat
nonstopAlaska Airlines
1h 57mBOI-SJC
5/12Sun
multi-stopAlaska Airlines
5h 05mSJC-BOI
$526
5/11Sat
multi-stopAlaska Airlines
4h 51mBOI-SJC
5/12Sun
multi-stopAlaska Airlines
4h 59mSJC-BOI
$536
5/12Sun
multi-stop
27h 49mBOI-SJC
5/15Wed
multi-stop
7h 30mSJC-BOI
$584
5/11Sat
multi-stopSpirit Airlines
4h 15mBOI-SJC
5/13Mon
multi-stopSpirit Airlines
7h 04mSJC-BOI
$607

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Boise - San Jose Flights

Departure:

Boise (undefined)United States

Destination:

San Jose (SJC)United States

Return flight deals:

San Jose - Boise

Cabin classes:

$406
$406
$214