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Cheap flights from San Jose, California to Boise 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 San Jose, California to Boise departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Jose, California to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
4:40 pm - 7:16 pmSJC-BOI
1h 36mnonstop
Hawaiian Airlines Logo
8:00 am - 8:58 amBOI-SJC
1h 58mnonstop
$137Hawaiian Airlines
Find Deal
mar., mar. 3 - mié., mar. 4
Hawaiian Airlines Logo
4:40 pm - 7:16 pmSJC-BOI
1h 36mnonstop
Hawaiian Airlines Logo
7:00 am - 12:01 pmBOI-SJC
6h 01m1 stop
$147Hawaiian Airlines
Find Deal
mar., mar. 3 - mié., mar. 4
Hawaiian Airlines Logo
8:10 am - 1:45 pmSJC-BOI
4h 35m1 stop
Hawaiian Airlines Logo
7:00 am - 12:01 pmBOI-SJC
6h 01m1 stop
$156Hawaiian Airlines
Find Deal
mar., mar. 3 - mié., mar. 4
Alaska Airlines Logo
5:45 pm - 11:55 pmSJC-BOI
5h 10m1 stop
Alaska Airlines Logo
9:59 am - 11:10 amBOI-SJC
2h 11mnonstop
$157Alaska Airlines
Find Deal
lun., dic. 8 - mié., dic. 10
Southwest Logo
9:45 am - 12:20 pmSJC-BOI
1h 35mnonstop
Southwest Logo
5:15 am - 2:15 pmBOI-SJC
10h 00m2 stops
$162Southwest
Find Deal
lun., dic. 8 - mié., dic. 10
Alaska Airlines Logo
4:48 pm - 10:20 pmSJC-BOI
4h 32m1 stop
Alaska Airlines Logo
9:59 am - 10:57 amBOI-SJC
1h 58mnonstop
$165Alaska Airlines
Find Deal
lun., nov. 17 - jue., nov. 20
Alaska Airlines Logo
7:22 pm - 10:09 pmSJC-BOI
1h 47mnonstop
Alaska Airlines Logo
11:35 am - 5:08 pmBOI-SJC
6h 33m1 stop
$167Alaska Airlines
Find Deal
jue., feb. 5 - lun., feb. 9
Southwest Logo
10:45 am - 6:50 pmSJC-BOI
7h 05m2 stops
Southwest Logo
1:35 pm - 2:30 pmBOI-SJC
1h 55mnonstop
$172Southwest
Find Deal
jue., feb. 5 - lun., feb. 9
Delta Logo
7:05 am - 4:05 pmSJC-BOI
8h 00m1 stop
Delta Logo
9:00 am - 3:55 pmBOI-SJC
7h 55m1 stop
$208Delta
Find Deal
lun., nov. 17 - jue., nov. 20
Delta Logo
7:45 pm - 4:46 pmSJC-BOI
20h 01m1 stop
Delta Logo
3:54 pm - 7:18 pmBOI-SJC
4h 24m1 stop
$220Delta
Find Deal
jue., nov. 27 - mié., dic. 3

Southwest flights from San Jose, California to Boise

Our best Southwest deals on San Jose, California to Boise flight tickets
Southwest
Dec 8
SJC9:45 amSan Jose
1h 35m
BOI12:20 pmBoise Air Term. Gowen Fld
Dec 10
BOI5:15 amBoise Air Term. Gowen Fld
10h 00m
2 stops
SJC2:15 pmSan Jose
$162
Find similar
Southwest
Feb 5
SJC10:45 amSan Jose
7h 05m
2 stops
BOI6:50 pmBoise Air Term. Gowen Fld
Feb 9
BOI1:35 pmBoise Air Term. Gowen Fld
1h 55m
SJC2:30 pmSan Jose
$172
Find similar
Southwest
Feb 5
SJC6:45 amSan Jose
8h 05m
2 stops
BOI3:50 pmBoise Air Term. Gowen Fld
Feb 9
BOI3:20 pmBoise Air Term. Gowen Fld
5h 40m
1 stop
SJC8:00 pmSan Jose
$182
Find similar

Alaska Airlines flights from San Jose, California to Boise

Our best Alaska Airlines deals on San Jose, California to Boise flight tickets
Alaska Airlines
Dec 8
SJC5:45 pmSan Jose
5h 10m
1 stop
BOI11:55 pmBoise Air Term. Gowen Fld
Dec 10
BOI9:59 amBoise Air Term. Gowen Fld
2h 11m
SJC11:10 amSan Jose
$157
Find similar
Alaska Airlines
Nov 17
SJC4:48 pmSan Jose
4h 32m
1 stop
BOI10:20 pmBoise Air Term. Gowen Fld
Nov 20
BOI9:59 amBoise Air Term. Gowen Fld
1h 58m
SJC10:57 amSan Jose
$165
Find similar
Alaska Airlines
Feb 5
SJC7:22 pmSan Jose
1h 47m
BOI10:09 pmBoise Air Term. Gowen Fld
Feb 9
BOI11:35 amBoise Air Term. Gowen Fld
6h 33m
1 stop
SJC5:08 pmSan Jose
$167
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Boise 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 octubre 29, 2025.
Use the filters below to find and compare flights from San Jose, California to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseBoise

SJC - BOI

SJCBOI

San Jose

mar. 3/3

4:40 pm-7:16 pm

Nonstop1h 36m

Boise Air Term. Gowen Fld

mié. 3/4

8:00 am-8:58 am

Nonstop1h 58m

$137

San JoseBoise

SJC - BOI

SJCBOI

San Jose

mar. 3/3

4:40 pm-7:16 pm

Nonstop1h 36m

Boise Air Term. Gowen Fld

mié. 3/4

7:00 am-12:01 pm

1 stop6h 01m

$147

San JoseBoise

SJC - BOI

SJCBOI

San Jose

mar. 3/3

8:10 am-1:45 pm

1 stop4h 35m

Boise Air Term. Gowen Fld

mié. 3/4

7:00 am-12:01 pm

1 stop6h 01m

$156

San JoseBoise

SJC - BOI

SJCBOI

San Jose

lun. 12/8

5:45 pm-11:55 pm

1 stop5h 10m

Boise Air Term. Gowen Fld

mié. 12/10

9:59 am-11:10 am

Nonstop2h 11m

$157

San JoseBoise

SJC - BOI

SJCBOI

San Jose

lun. 12/8

9:45 am-12:20 pm

Nonstop1h 35m

Boise Air Term. Gowen Fld

mié. 12/10

5:15 am-2:15 pm

2 stops10h 00m

$162

San JoseBoise

SJC - BOI

SJCBOI

San Jose

lun. 11/17

4:48 pm-10:20 pm

1 stop4h 32m

Boise Air Term. Gowen Fld

jue. 11/20

9:59 am-10:57 am

Nonstop1h 58m

$165

San JoseBoise

SJC - BOI

SJCBOI

San Jose

jue. 2/5

7:22 pm-10:09 pm

Nonstop1h 47m

Boise Air Term. Gowen Fld

lun. 2/9

11:35 am-5:08 pm

1 stop6h 33m

$167

San JoseBoise

SJC - BOI

SJCBOI

San Jose

jue. 2/5

10:45 am-6:50 pm

2 stops7h 05m

Boise Air Term. Gowen Fld

lun. 2/9

1:35 pm-2:30 pm

Nonstop1h 55m

$172

San JoseBoise

SJC - BOI

SJCBOI

San Jose

lun. 11/17

7:05 am-4:05 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

jue. 11/20

9:00 am-3:55 pm

1 stop7h 55m

$208

San JoseBoise

SJC - BOI

SJCBOI

San Jose

jue. 11/27

7:45 pm-4:46 pm

1 stop20h 01m

Boise Air Term. Gowen Fld

mié. 12/3

3:54 pm-7:18 pm

1 stop4h 24m

$220

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 Boise from

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

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 Boise?

The month of April is, on average, the cheapest month to fly to Boise from San Jose, California, with most prices found around $217. If you aren’t able to travel during the month of April, then book flights to Boise from San Jose, California during May instead. Flights to Boise in May, while not as cheap as those in April, still average around $221.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Saturday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $236. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $340. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

What is the cheapest time of day to depart on your flight to Boise?

Our data shows that the cheapest San Jose, California to Boise flights are usually those with departure times in the evening. Our users have found flights to Boise in the evening for as low as $157. At noon is when there is more demand to fly to Boise, so prices are often more expensive at around $318 per ticket.

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

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

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

You are more likely to see cheaper flights to Boise from San Jose, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $273 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from San Jose, California for as low as $186 on momondo.

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

There are 2 cabin classes available to choose from on San Jose to Boise Air Term. Gowen Fld 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 San Jose, California to Boise flights?

You could potentially save up to 6% on your flight if you consider stops on a San Jose, California to Boise flight.

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

As of October 2025, prices for San Jose, California to Boise flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from San Jose, California to Boise

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

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

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

Best Price Found

$78

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Boise

1 airport
The best one-way flight to Boise from San Jose, California in the past 72 hours is $78. The best round-trip flight deal from San Jose, California to Boise found on momondo in the last 72 hours is $177.
The fastest flight from San Jose, California to Boise takes 1h 35m
Direct flights go from San Jose, California to Boise every day.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)
Search flight deals

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

    The distance between San Jose and Boise Air Term. Gowen Fld is about 525.9 mi. Flights usually cover this in 1h 35m, depending on flying conditions and air traffic around both airports.

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

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

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

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

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The necessary travel and health documents for your Boise Air Term. Gowen Fld 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 San Jose, California to Boise?

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

Best airlines flying from San Jose, California to Boise

Compare and see reviews for airlines that fly from San Jose, California to Boise with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $109Free CancellationRating
7.8
2,794 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $147Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $156Free CancellationRating
8.0
11,206 reviews
Search Alaska Airlines flights

  • Southwest Flights From San Jose, California to Boise

    Southwest is one of the most popular airlines flying from San Jose, California to Boise, operating 4 flights/week on average for this route. A good Southwest flight deal for San Jose, California to Boise starts from $147 round-trip, up to an average price of $307. Our users have rated Southwest at 8.0/10.

  • Alaska Airlines Flights From San Jose, California to Boise

    Alaska Airlines is also a popular choice for this route. Alaska Airlines flight deals for San Jose, California to Boise start from as low as $156 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around $304. Alaska Airlines operates 6 flights to Boise from San Jose, California in an average week. Users have rated it 8.0/10 across 11,206 reviews.

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
McCall
Meridian
Caldwell
Ontario
Eagle

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boise from San Jose.

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

Flights from San Jose to Boise with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between San Jose and Boise by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Boise from San Jose 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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