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.

$80 CHEAP FLIGHTS from Idaho to San Jose

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Flight Deals

Cheap Flights from Idaho to San Jose

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

Thu, Sep 17 - Sun, Sep 20

2:50 pm - 9:52 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

8h 02m1 stop Las Vegas Harry Reid Intl

10:47 pm - 1:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

14h 08m1 stop Las Vegas Harry Reid Intl

$172Frontier

Thu, Sep 17 - Sun, Sep 20

2:50 pm - 9:52 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

8h 02m1 stop Las Vegas Harry Reid Intl

10:47 pm - 1:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

14h 08m1 stop Las Vegas Harry Reid Intl

$180Frontier

Sun, Oct 25 - Thu, Oct 29

3:52 pm - 1:29 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

22h 37m1 stop Las Vegas Harry Reid Intl

2:24 pm - 2:57 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

23h 33m1 stop Las Vegas Harry Reid Intl

$191Frontier

Thu, Sep 17 - Thu, Sep 24

7:00 am - 7:52 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 52mnonstop

8:29 am - 2:02 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

4h 33m1 stop San Diego

$211Alaska Airlines

Thu, Oct 15 - Mon, Oct 19

7:20 am - 8:17 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 57mnonstop

6:18 pm - 9:00 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 42mnonstop

$217Alaska Airlines

Sat, Sep 5 - Sun, Sep 6

3:20 pm - 5:35 pmGEG Spokane-SJC San Jose

2h 15mnonstop

11:35 am - 1:40 pmSJC San Jose-GEG Spokane

2h 05mnonstop

$217Southwest

Sat, Sep 5 - Fri, Sep 11

3:20 pm - 5:35 pmGEG Spokane-SJC San Jose

2h 15mnonstop

1:35 pm - 3:35 pmSJC San Jose-GEG Spokane

2h 00mnonstop

$217Southwest

Thu, Oct 29 - Sun, Nov 1

7:20 am - 8:17 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 57mnonstop

6:07 pm - 8:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 48mnonstop

$217Alaska Airlines

Sat, Sep 5 - Fri, Sep 11

1:00 pm - 8:13 pmGEG Spokane-SJC San Jose

7h 13m1 stop Seattle/Tacoma Intl

7:25 am - 12:20 pmSJC San Jose-GEG Spokane

4h 55m1 stop Seattle/Tacoma Intl

$237Delta

Sat, Oct 17 - Sat, Oct 24

11:32 am - 4:20 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

5h 48m1 stop Salt Lake City

6:00 am - 10:42 amSJC San Jose-BOI Boise Air Term. Gowen Fld

3h 42m1 stop Salt Lake City

$237Delta

Recent last minute flight deals from Idaho to San Jose

Tue, Aug 11 - Sat, Aug 15

8:01 am - 11:57 amBOI Boise Air Term. Gowen Fld-SJC San Jose

4h 56m1 stop Phoenix Sky Harbor Intl

6:00 am - 1:24 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

6h 24m1 stop Phoenix Sky Harbor Intl

$351American Airlines

Wed, Aug 12 - Wed, Aug 12

7:57 am - 11:24 amBOI Boise Air Term. Gowen Fld-SJC San Jose

4h 27m1 stop San Diego

7:48 pm - 10:33 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 45mnonstop

$387Alaska Airlines

Wed, Aug 12 - Fri, Aug 21

5:15 am - 10:57 amGEG Spokane-SJC San Jose

5h 42m1 stop Seattle/Tacoma Intl

11:37 am - 5:00 pmSJC San Jose-GEG Spokane

5h 23m1 stop Seattle/Tacoma Intl

$391Delta

Tue, Aug 11 - Thu, Aug 20

11:09 am - 5:02 pmGEG Spokane-SJC San Jose

5h 53m1 stop Seattle/Tacoma Intl

11:37 am - 5:00 pmSJC San Jose-GEG Spokane

5h 23m1 stop Seattle/Tacoma Intl

$391Delta

Wed, Aug 12 - Thu, Aug 20

5:00 am - 9:09 amGEG Spokane-SJC San Jose

4h 09m1 stop Portland

8:02 am - 2:47 pmSJC San Jose-GEG Spokane

6h 45m1 stop Seattle/Tacoma Intl

$391Alaska Airlines

Tue, Aug 11 - Tue, Aug 18

7:41 pm - 11:21 pmGEG Spokane-SJC San Jose

3h 40m1 stop Portland

6:17 am - 12:29 pmSJC San Jose-GEG Spokane

6h 12m1 stop Seattle/Tacoma Intl

$391Alaska Airlines

Wed, Aug 12 - Wed, Aug 19

11:30 am - 12:15 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 45mnonstop

1:35 pm - 4:10 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 35mnonstop

$517Southwest

Wed, Aug 12 - Wed, Aug 19

3:40 pm - 9:25 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

6h 45m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

1:35 pm - 4:10 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 35mnonstop

$532Southwest

Tue, Aug 11 - Sun, Aug 16

5:20 am - 11:57 amGEG Spokane-SJC San Jose

6h 37m1 stop Phoenix Sky Harbor Intl

6:00 am - 2:09 pmSJC San Jose-GEG Spokane

8h 09m1 stop Phoenix Sky Harbor Intl

$553American Airlines

Tue, Aug 11 - Sun, Aug 16

5:20 am - 11:57 amGEG Spokane-SJC San Jose

6h 37m1 stop Phoenix Sky Harbor Intl

6:00 am - 2:09 pmSJC San Jose-GEG Spokane

8h 09m1 stop Phoenix Sky Harbor Intl

$564American Airlines

Recent direct flight deals from Idaho to San Jose

Sat, Sep 5 - Sun, Sep 6

3:20 pm - 5:35 pmGEG Spokane-SJC San Jose

2h 15mnonstop

11:35 am - 1:40 pmSJC San Jose-GEG Spokane

2h 05mnonstop

$217Southwest

Sat, Sep 5 - Fri, Sep 11

3:20 pm - 5:35 pmGEG Spokane-SJC San Jose

2h 15mnonstop

1:35 pm - 3:35 pmSJC San Jose-GEG Spokane

2h 00mnonstop

$217Southwest

Thu, Oct 15 - Mon, Oct 19

7:20 am - 8:17 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 57mnonstop

6:18 pm - 9:00 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 42mnonstop

$217Alaska Airlines

Thu, Oct 29 - Sun, Nov 1

7:20 am - 8:17 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 57mnonstop

6:07 pm - 8:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 48mnonstop

$217Alaska Airlines

Thu, Sep 17 - Thu, Sep 24

10:50 am - 11:40 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 50mnonstop

10:40 am - 1:15 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 35mnonstop

$217Southwest

Fri, Oct 30 - Tue, Nov 3

12:45 pm - 1:30 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 45mnonstop

10:25 am - 1:05 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 40mnonstop

$217Southwest

Sun, Sep 20 - Thu, Sep 24

7:00 am - 7:52 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 52mnonstop

7:49 pm - 10:25 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 36mnonstop

$217Alaska Airlines

Tue, Oct 20 - Sun, Oct 25

7:20 am - 8:17 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 57mnonstop

6:18 pm - 9:00 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 42mnonstop

$297American Airlines

Fri, Oct 23 - Sun, Oct 25

7:20 am - 8:17 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 57mnonstop

6:18 pm - 9:00 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 42mnonstop

$297American Airlines

Mon, Oct 19 - Sun, Oct 25

7:20 am - 8:17 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 57mnonstop

6:18 pm - 9:00 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 42mnonstop

$297American Airlines

Useful Info

Low season	January
High season	June
Cheapest flight	$80

Best time to beat the crowds but there is an average 8% increase in price.

Most popular time to fly with an average 9% 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

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Complete your trip

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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

$80 Find Cheap Flights from Idaho to San Jose - Compare and Save

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

Low season

High season

Cheapest flight

FAQs for booking flights from Idaho to San Jose

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