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.

$104 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

Mon, Jan 11 - Thu, Jan 28

7:48 pm - 2:17 pmIDA Idaho Falls Fanning Field-SJC San Jose

19h 29m1 stop Las Vegas Harry Reid Intl

9:59 pm - 11:47 amSJC San Jose-IDA Idaho Falls Fanning Field

12h 48m1 stop Las Vegas Harry Reid Intl

$192Multiple Airlines

Mon, Jan 11 - Sun, Jan 17

2:00 pm - 2:17 pmTWF Twin Falls Joslin-SJC San Jose

25h 17m1 stop Las Vegas Harry Reid Intl

3:02 pm - 12:00 pmSJC San Jose-TWF Twin Falls Joslin

19h 58m1 stop Las Vegas Harry Reid Intl

$192Multiple Airlines

Wed, Jan 27 - Wed, Feb 24

8:17 am - 9:28 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 11mnonstop

5:49 pm - 8:33 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 44mnonstop

$229Alaska Airlines

Wed, Dec 9 - Wed, Dec 16

12:40 pm - 1:30 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 50mnonstop

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

1h 40mnonstop

$229Southwest

Tue, Dec 8 - Wed, Dec 9

12:40 pm - 1:30 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 50mnonstop

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

1h 40mnonstop

$229Southwest

Tue, Feb 16 - Sat, Feb 20

8:00 am - 9:06 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 06mnonstop

5:49 pm - 8:33 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 44mnonstop

$234Alaska Airlines

Sat, Jan 9 - Tue, Jan 12

4:55 pm - 10:12 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

6h 17m1 stop Seattle/Tacoma Intl

2:13 pm - 8:33 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

5h 20m1 stop Seattle/Tacoma Intl

$249Delta

Sat, Jan 9 - Tue, Jan 12

4:55 pm - 10:12 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

6h 17m1 stop Seattle/Tacoma Intl

2:13 pm - 8:33 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

5h 20m1 stop Seattle/Tacoma Intl

$259Delta

Thu, Jan 7 - Sun, Jan 10

8:17 am - 9:28 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 11mnonstop

5:06 pm - 7:53 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$393American Airlines

Thu, Jan 7 - Sun, Jan 10

12:28 pm - 6:31 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

7h 03m1 stop Phoenix Sky Harbor Intl

5:06 pm - 7:53 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$467American Airlines

Recent last minute flight deals from Idaho to San Jose

Thu, Nov 19 - Fri, Nov 27

2:49 pm - 3:30 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

25h 41m1 stop Las Vegas Harry Reid Intl

4:15 pm - 7:00 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

25h 45m1 stop Las Vegas Harry Reid Intl

$441Frontier

Thu, Nov 19 - Sun, Nov 22

2:49 pm - 3:30 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

25h 41m1 stop Las Vegas Harry Reid Intl

3:10 pm - 11:01 amSJC San Jose-BOI Boise Air Term. Gowen Fld

18h 51m2 stops Los Angeles Phoenix Sky Harbor Intl

$522Multiple Airlines

Tue, Nov 17 - Wed, Nov 18

12:58 pm - 3:53 pmSUN Hailey Sun Valley-Friedman-SJC San Jose

3h 55m1 stop Salt Lake City

4:54 pm - 10:11 pmSJC San Jose-SUN Hailey Sun Valley-Friedman

4h 17m1 stop Salt Lake City

$547Delta

Mon, Nov 16 - Mon, Nov 16

11:33 am - 5:03 pmSUN Hailey Sun Valley-Friedman-SJC San Jose

6h 30m1 stop Seattle/Tacoma Intl

7:43 pm - 10:51 amSJC San Jose-SUN Hailey Sun Valley-Friedman

14h 08m1 stop Seattle/Tacoma Intl

$587Alaska Airlines

Tue, Nov 17 - Tue, Nov 17

8:30 am - 2:43 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

7h 13m1 stop San Diego

5:21 pm - 8:05 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 44mnonstop

$589Alaska Airlines

Thu, Nov 19 - Fri, Nov 27

2:49 pm - 3:30 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

25h 41m1 stop Las Vegas Harry Reid Intl

3:10 pm - 7:00 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

26h 50m2 stops Los Angeles Las Vegas Harry Reid Intl

$632Frontier

Mon, Nov 16 - Wed, Nov 18

6:57 pm - 11:54 pmIDA Idaho Falls Fanning Field-SJC San Jose

5h 57m1 stop Salt Lake City

4:54 pm - 9:59 pmSJC San Jose-IDA Idaho Falls Fanning Field

4h 05m1 stop Salt Lake City

$651Delta

Mon, Nov 16 - Wed, Nov 18

6:57 pm - 11:54 pmIDA Idaho Falls Fanning Field-SJC San Jose

5h 57m1 stop Salt Lake City

2:57 pm - 9:59 pmSJC San Jose-IDA Idaho Falls Fanning Field

6h 02m2 stops Los Angeles Salt Lake City

$656Delta

Thu, Nov 19 - Sun, Nov 22

1:05 pm - 7:45 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

7h 40m1 stop Denver Intl

9:05 am - 11:40 amSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 35mnonstop

$657Southwest

Thu, Nov 19 - Sun, Nov 22

6:20 am - 12:00 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

6h 40m2 stops Las Vegas Harry Reid Intl Los Angeles

9:05 am - 11:40 amSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 35mnonstop

$662Southwest

Recent direct flight deals from Idaho to San Jose

Wed, Jan 27 - Wed, Feb 24

8:17 am - 9:28 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 11mnonstop

5:49 pm - 8:33 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 44mnonstop

$229Alaska Airlines

Wed, Dec 9 - Wed, Dec 16

12:40 pm - 1:30 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 50mnonstop

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

1h 40mnonstop

$229Southwest

Tue, Dec 8 - Wed, Dec 9

12:40 pm - 1:30 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 50mnonstop

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

1h 40mnonstop

$229Southwest

Tue, Feb 16 - Sat, Feb 20

8:00 am - 9:06 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 06mnonstop

5:49 pm - 8:33 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 44mnonstop

$234Alaska Airlines

Sat, Jan 9 - Tue, Jan 12

8:17 am - 9:28 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 11mnonstop

5:47 pm - 8:34 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$239Alaska Airlines

Tue, Feb 16 - Sat, Feb 20

8:00 am - 9:06 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 06mnonstop

5:49 pm - 8:33 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 44mnonstop

$239Alaska Airlines

Mon, Dec 7 - Wed, Dec 9

12:40 pm - 1:30 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 50mnonstop

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

1h 40mnonstop

$249Southwest

Tue, Dec 22 - Tue, Dec 29

9:15 am - 10:10 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 55mnonstop

5:35 pm - 8:10 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 35mnonstop

$283Southwest

Thu, Jan 7 - Sun, Jan 10

8:17 am - 9:28 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 11mnonstop

5:06 pm - 7:53 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$393American Airlines

Thu, Apr 1 - Sun, Apr 4

10:00 am - 10:56 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 56mnonstop

5:03 pm - 7:45 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 42mnonstop

$507American Airlines

Useful Info

Low season	January
High season	June

Best time to beat the crowds but there is an average 4% increase in price.

Most popular time to fly with an average 2% increase in price.

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.