How does KAYAK find such low prices on flights from Idaho 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 Idaho to San Jose. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho 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 Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$71 CHEAP FLIGHTS from Idaho to San Jose

SJC

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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

Cheapest round-trip

$167

Overall average: $345

Southwest

Wed 12/10Sat 1/3

BOI - SJC • Non-stop

Cheapest non-stop

$156

Typical prices: $313-$442

Alaska Airlines

Wed 12/10Tue 12/16

BOI - SJC • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to San Jose!

Flight Deals

Cheap Flights from Idaho to San Jose

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho 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 for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Idaho to San Jose

Wed, Dec 10 - Sat, Jan 3

2:30 pm - 3:20 pmBOI-SJC

1h 50mnonstop

8:15 pm - 1:40 amSJC-BOI

4h 25m1 stop

$167Southwest

Find Deal

Wed, Dec 10 - Sat, Jan 3

3:45 pm - 9:50 pmBOI-SJC

7h 05m1 stop

8:15 pm - 1:40 amSJC-BOI

4h 25m1 stop

$176Southwest

Find Deal

Mon, Mar 2 - Tue, Mar 3

10:25 am - 11:18 amBOI-SJC

1h 53mnonstop

2:50 pm - 11:30 pmSJC-BOI

7h 40m1 stop

$177Hawaiian Airlines

Find Deal

Fri, Dec 12 - Mon, Dec 15

9:59 am - 11:10 amBOI-SJC

2h 11mnonstop

5:00 pm - 10:56 pmSJC-BOI

4h 56m1 stop

$185Alaska Airlines

Find Deal

Mon, Mar 2 - Tue, Mar 3

7:00 am - 12:08 pmBOI-SJC

6h 08m1 stop

4:59 pm - 10:40 pmSJC-BOI

4h 41m1 stop

$186Hawaiian Airlines

Find Deal

Wed, Dec 10 - Sat, Jan 3

9:59 am - 11:10 amBOI-SJC

2h 11mnonstop

7:03 pm - 9:47 pmSJC-BOI

1h 44mnonstop

$187Alaska Airlines

Find Deal

Sun, Dec 14 - Wed, Jan 7

6:05 am - 10:56 amGEG-SJC

4h 51m1 stop

11:40 am - 6:47 pmSJC-GEG

7h 07m1 stop

$195Delta

Find Deal

Thu, Dec 11 - Thu, Dec 18

12:55 pm - 7:50 pmBOI-SJC

7h 55m1 stop

6:30 am - 12:35 pmSJC-BOI

5h 05m1 stop

$196Southwest

Find Deal

Fri, Dec 12 - Thu, Dec 18

9:00 am - 3:54 pmBOI-SJC

7h 54m1 stop

7:15 am - 1:14 pmSJC-BOI

4h 59m1 stop

$197Delta

Find Deal

Wed, Feb 4 - Fri, Feb 6

2:06 pm - 9:29 pmJAC-SJC

8h 23m1 stop

7:00 pm - 5:01 pmSJC-JAC

21h 01m1 stop

$348American Airlines

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$71

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 5% increase in price.

Flight from Boise to San Jose

How does KAYAK find such low prices on flights from Idaho 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 Idaho to San Jose.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to San Jose?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from Idaho 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 Idaho 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 Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to San Jose

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San Jose

San Jose (SJC)

SJC

$71 Find Cheap Flights from Idaho to San Jose

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

Everything you should know

Cheap Flights from Idaho to San Jose

Recent round-trip flight deals from Idaho to San Jose

Recent one-way flight deals from Idaho to San Jose

Recent last minute flight deals from Idaho to San Jose

Recent direct flight deals from Idaho to San Jose

Good to know

FAQs for booking flights from Idaho to San Jose

How does KAYAK find such low prices on flights from Idaho 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 Idaho to San Jose.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from Idaho 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 Idaho 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 Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to San Jose

Information on the airport you'll fly into in San Jose

Cabin class types available on flights to Idaho

Complete your trip to San Jose with a hotel stay or car rental

Find direct flights for San Jose

Flights to other popular destinations

Flights from domestic origins to San Jose

Choose which airport to fly into in San Jose

Find deals for your return flight