Cheap flights from San Jose to Boise (SJC - BOI) from $45

This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
SJC — BOI
Oct 3 — Oct 101

The best prices from San Jose to Boise Air Term. Gowen Fld are usually found in February or January, booked 54 days in advance, depart on a Tuesday or Friday and return on a Friday

How to find the cheapest flight from San Jose (SJC) to Boise (BOI)

All the information you need to plan the best SJC to BOI flight in 2023: compare San Jose to Boise flight prices with the expected peak season, weather and rainfall in Boise.

Popular in

July

Cheapest in

February

Round-trip from

$287

One-way from

$109
High demand for flights, 20% potential price rise
Best time to find cheap flights, 29% potential price drop
From San Jose to Boise Air Term. Gowen Fld
One-way flight from San Jose to Boise Air Term. Gowen Fld

SJC - BOI

Price

$287 - $545

BOI

Temperature

30.2 - 75.2 °F

BOI

Rainfall

0.2 - 1.6 inches

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 43% on your flight compared to booking on days when demand is much higher.

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

Find a great deal and save up to 60% by booking at least 54 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Jose to Boise within the next two weeks, with the cheapest ticket starting at $288.

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

February is one of the best times of the year to fly to Boise from San Jose. Prices for February average $257 per person but you can even find prices for as low as $108. The most expensive prices can be found in the month of July. Opting for a February flight can save you 24% on your journey compared to booking in July

When is the cheapest time to fly from San Jose to Boise (SJC - BOI)?

It’s optimal to fly from San Jose to Boise in the morning. By choosing this option you can save up to 55% on the cost of your flight, compared to a flight at noon.

Cheap Spirit Airlines flights from San Jose to Boise

Peruse some of the lowest-priced Spirit Airlines flights we've found from San Jose to Boise. Come back soon if you're not finding the exact deal you're looking for.

Cheap Alaska Airlines flights from San Jose to Boise

Browse through some of the cheapest Alaska Airlines flights traveling from San Jose to Boise. Deals frequently update to provide users with more options.

Cheap San Jose to Boise flights in September & October 2023

The best prices found for SJC to BOI flights for September, October
These are some of the most attractive deals on flights from San Jose to Boise in 2023. More deals are always being added, so be sure to check back regularly.

San Jose to Boise 2023 flight deals

Cheap flights to Boise from San Jose found for this year
These are some of the most attractive deals on flights from San Jose to Boise in 2023. More deals are always being added, so be sure to check back regularly.

Non-stop flights to Boise from San Jose

Save time with San Jose to Boise direct flight deals
For a quicker trip, book one of these direct flights from San Jose to Boise. Select from other flights from San Jose to Boise by using the search form above.

San Jose to Boise flights leaving soon

Late deals on return flights to Boise from San Jose, departing today and this week
Check out these flights departing soon from San Jose to Boise. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Boise from San Jose

The cheapest one-way flights from San Jose to Boise
Take a look at some of the best available options we've come across on one-way flights from San Jose to Boise. Those needing a return flight from San Jose to Boise can use the search form above.

Find flights from San Jose to Boise within your budget

Use the slider to find flights from San Jose to Boise that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$100 - $330

Route

Depart

Return

Price

San JoseBoise Air Term. Gowen Fld

SJC - BOI

SJCBOI

San Jose

Mon 10/16

1 stop13h 35m

Boise Air Term. Gowen Fld

Tue 10/17

1 stop13h 58m

San JoseBoise Air Term. Gowen Fld

SJC - BOI

SJCBOI

San Jose

Fri 11/3

Nonstop1h 41m

Boise Air Term. Gowen Fld

Tue 11/7

1 stop4h 49m

San JoseBoise Air Term. Gowen Fld

SJC - BOI

SJCBOI

San Jose

Fri 11/3

2 stops8h 39m

Boise Air Term. Gowen Fld

Tue 11/7

1 stop4h 49m

San JoseBoise Air Term. Gowen Fld

SJC - BOI

SJCBOI

San Jose

Fri 10/13

1 stop13h 35m

Boise Air Term. Gowen Fld

Tue 10/17

1 stop4h 49m

San JoseBoise Air Term. Gowen Fld

SJC - BOI

SJCBOI

San Jose

Fri 11/3

1 stop6h 50m

Boise Air Term. Gowen Fld

Tue 11/7

1 stop4h 49m

San JoseBoise Air Term. Gowen Fld

SJC - BOI

SJCBOI

San Jose

Fri 11/17

1 stop12h 27m

Boise Air Term. Gowen Fld

Mon 11/20

1 stop4h 03m

San JoseBoise Air Term. Gowen Fld

SJC - BOI

SJCBOI

San Jose

Fri 10/27

Nonstop1h 41m

Boise Air Term. Gowen Fld

Sun 10/29

Nonstop1h 50m

San JoseBoise Air Term. Gowen Fld

SJC - BOI

SJCBOI

San Jose

Fri 10/20

1 stop3h 56m

Boise Air Term. Gowen Fld

Tue 10/24

1 stop7h 03m

San JoseBoise Air Term. Gowen Fld

SJC - BOI

SJCBOI

San Jose

Sat 10/28

1 stop5h 20m

Boise Air Term. Gowen Fld

Mon 10/30

2 stops14h 21m

Flights are sorted by cheapest first

Deals found on 9/27

Reviews of airlines servicing Boise

Read through reviews of airlines operating flights from San Jose to Boise, such as Spirit Airlines, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,394 reviews

Boarding

8.3

Comfort

8.0

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

We had first class ticket but the seats were old. Tray was very hard to use, no personal screens, no free Wi-Fi . What about this is first class? We only got one free drink as well. No special snacks either. Crew was nice to our noisy kids so we were grateful for that experience.

Alaska Airlines
8.1
Very good
1,394 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Boarding

8.3

Comfort

8.0

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

We had first class ticket but the seats were old. Tray was very hard to use, no personal screens, no free Wi-Fi . What about this is first class? We only got one free drink as well. No special snacks either. Crew was nice to our noisy kids so we were grateful for that experience.

Delta
7.9
Good
3,023 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Boarding

8.3

Comfort

8.0

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

We had first class ticket but the seats were old. Tray was very hard to use, no personal screens, no free Wi-Fi . What about this is first class? We only got one free drink as well. No special snacks either. Crew was nice to our noisy kids so we were grateful for that experience.

United Airlines
7.4
Good
1,890 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Boarding

8.3

Comfort

8.0

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

We had first class ticket but the seats were old. Tray was very hard to use, no personal screens, no free Wi-Fi . What about this is first class? We only got one free drink as well. No special snacks either. Crew was nice to our noisy kids so we were grateful for that experience.

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Boarding

8.3

Comfort

8.0

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

We had first class ticket but the seats were old. Tray was very hard to use, no personal screens, no free Wi-Fi . What about this is first class? We only got one free drink as well. No special snacks either. Crew was nice to our noisy kids so we were grateful for that experience.

Spirit Airlines
6.3
Okay
1,483 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Boarding

8.3

Comfort

8.0

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

We had first class ticket but the seats were old. Tray was very hard to use, no personal screens, no free Wi-Fi . What about this is first class? We only got one free drink as well. No special snacks either. Crew was nice to our noisy kids so we were grateful for that experience.

Related info for your journey

Useful info, stats and facts about San Jose to Boise flights.

What airports do I use to fly from San Jose to Boise?

Booking a flight from San Jose (SJC) to Boise Air Term. Gowen Fld (BOI) is your only option if you wish to fly from San Jose to Boise. On a typical day, there are 2 flights from San Jose to Air Term. Gowen Fld, all of which are around 1h 36m for a nonstop flight. You can also purchase a plane ticket from 4 airlines when you book a flight from San Jose to Boise.

Can I find flights from San Jose to Boise for under $100 on Cheapflights?

Yes, there are multiple flights from San Jose to Boise for under $100. The cheapest flight booked recently is on Spirit Airlines for just $100, but on average you can expect to pay $169.

Are there nonstop flights from San Jose to Boise for under $200 on Cheapflights?

Cheapflights has at least 7 direct flights from San Jose to Boise under $200. A good price for a nonstop flight from San Jose to Boise is less than $315.

Are there last-minute flights available from San Jose to Boise for under $200?

There are currently 20+ open flights from San Jose to Boise within the next 7 days for less than $200.

What days are nonstop flights available from San Jose to Boise?

Nonstop flights are available for this route on the following days: Friday, Saturday.

How many flights depart from San Jose to Boise on average per day?

On average 2 flights depart from San Jose to Boise per day.
Morning (6am - Noon) - 50% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures

How long is the flight from San Jose to Boise?

Departing from San Jose to Boise will take you 1h 41m. The distance from San Jose to Boise is about 525 mi. This flight may include one or multiple stops.

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

Cheapflights users have booked flights from San Jose to Boise round-trip from $100. Other airlines that can offer you cheap pricing are Alaska Airlines, from $198, and Delta, from $217. Spirit Airlines is currently priced 61% below the average price you’ll pay for this route.

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

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $45. Users have also found prices from $99 and $109 on Alaska Airlines and Delta, respectively.

What are the most popular airlines that fly from San Jose to Boise?

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

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 San Jose to Boise on time: SkyWest Airlines (93%), Alaska Airlines (93%), Southwest (76%).

What are the cheapest flights from San Jose to Boise?

Looking for the cheapest flight from San Jose to Boise? While on average our users pay $175, our data indicates the cheapest price to be $69. The most popular route (San Jose - Boise Air Term. Gowen Fld), is priced around $81.

What does SJC to BOI mean?

SJC stands for San Jose Airport, while BOI stands for Boise Air Term. Gowen Fld Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Alternative routes for San Jose to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from San Jose to Boise

The chart below displays the airlines Cheapflights users traveling from San Jose to Boise choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$90Average$271FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$98Average$219FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$146Average$217FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$198Average$276FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Hourly flight availability from San Jose to Boise

See what time of day planes typically take off from San Jose to Boise
1%of flight departuresEarly morningMidnight to 6 am
17%of flight departuresMorning6 am to noon
82%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Jose to Boise

See how many times per day planes take to the skies headed from San Jose to Boise
Sunday2daily flights
Monday3daily flights
Tuesday1daily flight
Wednesday1daily flight
Thursday3daily flights
Friday3daily flights
Saturday1daily flight

Fly with Cheapflights

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How does Cheapflights help users find flights from San Jose to Boise?

Deals for San Jose to Boise flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Jose to Boise?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Jose to Boise.

Can Cheapflights find flights from San Jose to Boise with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Jose to Boise, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Jose to Boise become cheaper?

Yes, Cheapflights has a feature called Price Alert, which essentially offers users the ability to be notified when flight prices change. Track prices for your flight to Boise from San Jose today and book when you’re ready!

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