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Cheap flights from Boise to San Jose from $58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to San Jose departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boise to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
10:25 am - 11:18 am
BOI
-
SJC
1h 53mnonstop
Alaska Airlines Logo
2:48 pm - 5:27 pm
SJC
-
BOI
1h 39mnonstop
$117Alaska Airlines
Wed, Mar 4 - Tue, Mar 10
Alaska Airlines Logo
8:10 am - 9:16 am
BOI
-
SJC
2h 06mnonstop
Alaska Airlines Logo
7:22 pm - 10:09 pm
SJC
-
BOI
1h 47mnonstop
$127Alaska Airlines
Thu, Jan 15 - Tue, Jan 20
Delta Logo
4:55 pm - 10:05 pm
BOI
-
SJC
6h 10m1 stop
Delta Logo
3:33 pm - 9:05 pm
SJC
-
BOI
4h 32m1 stop
$137Delta
Wed, Mar 4 - Tue, Mar 10
Southwest Logo
4:00 pm - 4:50 pm
BOI
-
SJC
1h 50mnonstop
Southwest Logo
12:45 pm - 6:30 pm
SJC
-
BOI
4h 45m1 stop
$142Southwest
Wed, Mar 4 - Tue, Mar 10
Alaska Airlines Logo
8:10 am - 9:16 am
BOI
-
SJC
2h 06mnonstop
Alaska Airlines Logo
3:36 pm - 9:05 pm
SJC
-
BOI
4h 29m1 stop
$144Alaska Airlines
Tue, Jan 13 - Tue, Jan 20
Alaska Airlines Logo
8:10 am - 9:16 am
BOI
-
SJC
2h 06mnonstop
Alaska Airlines Logo
7:22 pm - 10:09 pm
SJC
-
BOI
1h 47mnonstop
$147Alaska Airlines
Thu, Jan 15 - Sun, Jan 18
Alaska Airlines Logo
11:35 am - 5:08 pm
BOI
-
SJC
6h 33m1 stop
Alaska Airlines Logo
7:22 pm - 10:09 pm
SJC
-
BOI
1h 47mnonstop
$151Alaska Airlines
Sat, Jan 17 - Sat, Jan 17
Alaska Airlines Logo
8:10 am - 9:16 am
BOI
-
SJC
2h 06mnonstop
Alaska Airlines Logo
3:36 pm - 9:05 pm
SJC
-
BOI
4h 29m1 stop
$154Alaska Airlines
Thu, Jan 15 - Tue, Jan 20
Delta Logo
5:40 am - 10:57 am
BOI
-
SJC
6h 17m1 stop
Delta Logo
11:45 am - 8:12 pm
SJC
-
BOI
7h 27m1 stop
$157Delta
Fri, Jan 30 - Mon, Feb 2
Southwest Logo
7:45 am - 2:15 pm
BOI
-
SJC
7h 30m2 stops
Southwest Logo
4:15 pm - 12:30 am
SJC
-
BOI
7h 15m2 stops
$162Southwest
Wed, Mar 4 - Tue, Mar 10

Alaska Airlines flights from Boise to San Jose, California

Our best Alaska Airlines deals on Boise to San Jose, California flight tickets
Alaska Airlines
Mar 4
BOI10:25 amBoise Air Term. Gowen Fld
1h 53m
SJC11:18 amSan Jose
Mar 10
SJC2:48 pmSan Jose
1h 39m
BOI5:27 pmBoise Air Term. Gowen Fld
$117
Find similar
Alaska Airlines
Jan 15
BOI8:10 amBoise Air Term. Gowen Fld
2h 06m
SJC9:16 amSan Jose
Jan 20
SJC7:22 pmSan Jose
1h 47m
BOI10:09 pmBoise Air Term. Gowen Fld
$127
Find similar
Alaska Airlines
Jan 13
BOI8:10 amBoise Air Term. Gowen Fld
2h 06m
SJC9:16 amSan Jose
Jan 20
SJC3:36 pmSan Jose
4h 29m
1 stop
BOI9:05 pmBoise Air Term. Gowen Fld
$144
Find similar

Delta flights from Boise to San Jose, California

Our best Delta deals on Boise to San Jose, California flight tickets
Delta
Mar 4
BOI4:55 pmBoise Air Term. Gowen Fld
6h 10m
1 stop
SJC10:05 pmSan Jose
Mar 10
SJC3:33 pmSan Jose
4h 32m
1 stop
BOI9:05 pmBoise Air Term. Gowen Fld
$137
Find similar
Delta
Jan 30
BOI5:40 amBoise Air Term. Gowen Fld
6h 17m
1 stop
SJC10:57 amSan Jose
Feb 2
SJC5:05 pmSan Jose
4h 13m
1 stop
BOI10:18 pmBoise Air Term. Gowen Fld
$157
Find similar
Delta
Jan 13
BOI7:25 amBoise Air Term. Gowen Fld
7h 09m
1 stop
SJC1:34 pmSan Jose
Jan 20
SJC11:40 amSan Jose
7h 32m
1 stop
BOI8:12 pmBoise Air Term. Gowen Fld
$167
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boise to San Jose, California 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Boise to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Wed 3/4

10:25 am-11:18 am

Nonstop1h 53m

San Jose

Tue 3/10

2:48 pm-5:27 pm

Nonstop1h 39m

$117

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Thu 1/15

8:10 am-9:16 am

Nonstop2h 06m

San Jose

Tue 1/20

7:22 pm-10:09 pm

Nonstop1h 47m

$127

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Wed 3/4

4:55 pm-10:05 pm

1 stop6h 10m

San Jose

Tue 3/10

3:33 pm-9:05 pm

1 stop4h 32m

$137

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Wed 3/4

4:00 pm-4:50 pm

Nonstop1h 50m

San Jose

Tue 3/10

12:45 pm-6:30 pm

1 stop4h 45m

$142

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Tue 1/13

8:10 am-9:16 am

Nonstop2h 06m

San Jose

Tue 1/20

3:36 pm-9:05 pm

1 stop4h 29m

$144

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Thu 1/15

8:10 am-9:16 am

Nonstop2h 06m

San Jose

Sun 1/18

7:22 pm-10:09 pm

Nonstop1h 47m

$147

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Sat 1/17

11:35 am-5:08 pm

1 stop6h 33m

San Jose

Sat 1/17

7:22 pm-10:09 pm

Nonstop1h 47m

$151

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Thu 1/15

8:10 am-9:16 am

Nonstop2h 06m

San Jose

Tue 1/20

3:36 pm-9:05 pm

1 stop4h 29m

$154

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Fri 1/30

5:40 am-10:57 am

1 stop6h 17m

San Jose

Mon 2/2

11:45 am-8:12 pm

1 stop7h 27m

$157

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Wed 3/4

7:45 am-2:15 pm

2 stops7h 30m

San Jose

Tue 3/10

4:15 pm-12:30 am

2 stops7h 15m

$162

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Boise to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Jose, California?

The month of September is, on average, the cheapest month to fly to San Jose, California from Boise, with most prices found around $188. If you are unable to visit San Jose, California during the month of September, then departing from Boise during the month October is also very affordable. Most momondo users find prices during this month for around $197.

What is the cheapest day to depart on your flight to San Jose, California?

On average, the least expensive day to fly to San Jose, California from Boise is on a Thursday. momondo users have found tickets for Thursday departures for as low as $272. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Boise to San Jose, California for around $396.

What is the cheapest time of day to depart on your flight to San Jose, California?

The cheapest time of day to fly to San Jose, California is in the evening when flights can be purchased for as low as $263. In the afternoon is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $337 per ticket.

What is the cheapest Boise Air Term. Gowen Fld to San Jose flight route?

Fly from Boise Air Term. Gowen Fld to San Jose for the best Boise Air Term. Gowen Fld - San Jose flight prices

How far in advance should I book a flight to San Jose, California?

You are more likely to see cheaper flights to San Jose, California from Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around $266 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from Boise for as low as $182 on momondo.

What cabin class options are available on Boise Air Term. Gowen Fld to San Jose flights?

There are 2 cabin classes available to choose from on Boise Air Term. Gowen Fld to San Jose flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boise to San Jose, California flights?

No. A direct flight is the cheapest option for a flight between Boise to San Jose, California.

How have Boise to San Jose, California flight prices changed over time?

As of December 2025, prices for Boise to San Jose, California flights are approximately 70% more expensive when compared to flights at the same time last year.

When to book flights from Boise to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to San Jose, California (BOI to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to San Jose, California

Best Price Found

$88

Fastest flight time

1h 45m

Direct flights

Every day

Airports in San Jose, California

1 airport
The best one-way flight to San Jose, California from Boise in the past 72 hours is $88. The best round-trip flight deal from Boise to San Jose, California found on momondo in the last 72 hours is $257.
The fastest flight from Boise to San Jose, California takes 1h 45m
Direct flights go from Boise to San Jose, California every day.
There is 1 airport in San Jose, California. From Boise there are direct flights to San Jose (SJC).
Search flight deals

  • How far is Boise Air Term. Gowen Fld to San Jose by plane?

    A flight from Boise Air Term. Gowen Fld to San Jose will travel around 525.9 mi. By plane, this route typically takes 1h 45m.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to San Jose Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to San Jose Airport are updated daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to San Jose Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to San Jose Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boise to San Jose, California?

  • What is the most popular airline from Boise to San Jose, California?

Best airlines flying from Boise to San Jose, California

Compare and see reviews for airlines that fly from Boise to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $102Free CancellationRating
7.8
2,819 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $136Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Alaska AirlinesPriceFrom $138Free CancellationRating
8.0
11,476 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $157Free CancellationRating
7.9
4,249 reviews
Search Southwest flights

  • Alaska Airlines Flights From Boise to San Jose, California

    Alaska Airlines is one of the most popular airlines flying from Boise to San Jose, California, operating 1 flight/week on average for this route. A good Alaska Airlines flight deal for Boise to San Jose, California starts from $138 round-trip, up to an average price of $263. Our users have rated Alaska Airlines at 8.0/10.

  • Southwest Flights From Boise to San Jose, California

    Across 4,249 Southwest reviews on momondo, the average score is 7.9/10. Southwest flies from Boise to San Jose, California about 2 times each week, with ticket deals ranging from $157 to $287. Price data is based on momondo searches in the last 72 hours.

Why use momondo?

Why should I use momondo to find a flight deal from Boise to San Jose?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boise to San Jose for you.

Can I find flights from Boise to San Jose with flexible booking policies on momondo?

All flight searches from Boise to San Jose on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boise to San Jose?

Once you have performed a search for Boise to San Jose flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boise to San Jose right now. Can momondo alert me if prices change?

Price alerts on flights to San Jose from Boise are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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