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.

$120 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

Tue, Nov 17 - Thu, Jan 7

8:03 am - 9:02 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 59mnonstop

12:58 pm - 6:58 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

5h 00m1 stop Las Vegas Harry Reid Intl

$240Multiple Airlines

Tue, Nov 17 - Thu, Jan 7

6:43 pm - 10:31 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

4h 48m1 stop San Diego

12:58 pm - 6:58 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

5h 00m1 stop Las Vegas Harry Reid Intl

$243Multiple Airlines

Sat, Nov 14 - Tue, Jan 5

11:45 am - 12:35 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

$257Southwest

Sat, Nov 14 - Tue, Jan 5

11:45 am - 12:35 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

$257Southwest

Tue, Nov 10 - Sat, Nov 14

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

1h 50mnonstop

1:20 pm - 3:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 35mnonstop

$257Southwest

Sat, Oct 24 - Wed, Nov 4

7:20 am - 10:52 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

16h 32m1 stop San Diego

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

1h 44mnonstop

$260Alaska Airlines

Wed, Oct 28 - Wed, Nov 4

7:20 am - 2:55 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

8h 35m1 stop San Diego

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

1h 44mnonstop

$260Alaska Airlines

Sun, Jan 24 - Thu, Jan 28

8:03 am - 9:14 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 11mnonstop

12:58 pm - 6:58 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

5h 00m1 stop Las Vegas Harry Reid Intl

$260Multiple Airlines

Mon, Nov 23 - Fri, Nov 27

12:13 pm - 5:09 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

5h 56m1 stop Seattle/Tacoma Intl

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

3h 42m1 stop Salt Lake City

$317Delta

Mon, Nov 23 - Fri, Nov 27

3:38 pm - 10:22 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

7h 44m1 stop Seattle/Tacoma Intl

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

3h 42m1 stop Salt Lake City

$317Delta

Recent last minute flight deals from Idaho to San Jose

Thu, Oct 8 - Sun, Oct 11

2:50 pm - 1:20 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

23h 30m1 stop Las Vegas Harry Reid Intl

9:02 pm - 1:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

15h 53m1 stop Las Vegas Harry Reid Intl

$425Frontier

Thu, Oct 8 - Mon, Oct 12

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

$537Alaska Airlines

Fri, Oct 9 - Mon, Oct 12

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

1h 45mnonstop

1:25 pm - 4:05 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 40mnonstop

$537Southwest

Fri, Oct 9 - Tue, Oct 13

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

$537Alaska Airlines

Thu, Oct 8 - Tue, Oct 13

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

$537Alaska Airlines

Wed, Oct 7 - Sun, Oct 11

8:00 am - 12:09 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

5h 09m1 stop Phoenix Sky Harbor Intl

4:11 pm - 10:50 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

5h 39m1 stop Phoenix Sky Harbor Intl

$544American Airlines

Thu, Oct 8 - Sun, Oct 11

2:50 pm - 1:20 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

23h 30m1 stop Las Vegas Harry Reid Intl

2:15 pm - 1:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

22h 40m2 stops Los Angeles Las Vegas Harry Reid Intl

$546Frontier

Fri, Oct 9 - Mon, Oct 12

7:25 am - 11:00 amBOI Boise Air Term. Gowen Fld-SJC San Jose

4h 35m1 stop San Diego

1:25 pm - 4:05 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 40mnonstop

$547Southwest

Fri, Oct 9 - Mon, Oct 12

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

1h 45mnonstop

5:00 pm - 1:45 amSJC San Jose-BOI Boise Air Term. Gowen Fld

7h 45m2 stops Ontario Phoenix Sky Harbor Intl

$552Southwest

Fri, Oct 9 - Sat, Oct 10

2:28 pm - 8:58 pmIDA Idaho Falls Fanning Field-SJC San Jose

7h 30m1 stop Denver Intl

8:45 am - 3:24 pmSJC San Jose-IDA Idaho Falls Fanning Field

5h 39m1 stop Denver Intl

$611United Airlines

Recent direct flight deals from Idaho to San Jose

Sat, Nov 14 - Tue, Jan 5

11:45 am - 12:35 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

$257Southwest

Tue, Nov 10 - Sat, Nov 14

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

1h 50mnonstop

1:20 pm - 3:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 35mnonstop

$257Southwest

Sat, Nov 14 - Tue, Jan 5

11:45 am - 12:35 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

$257Southwest

Mon, Nov 16 - Wed, Nov 18

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

$277Southwest

Thu, Oct 29 - Sun, Nov 1

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

1h 57mnonstop

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

1h 44mnonstop

$297Alaska Airlines

Thu, Nov 5 - Sun, Nov 8

8:03 am - 9:02 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 59mnonstop

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

1h 44mnonstop

$297Alaska Airlines

Fri, Oct 30 - Mon, Nov 2

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

1h 57mnonstop

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

1h 44mnonstop

$297Alaska Airlines

Thu, Oct 29 - Sun, Nov 1

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

1h 57mnonstop

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

1h 44mnonstop

$422American Airlines

Fri, Oct 23 - Mon, Oct 26

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

$467American Airlines

Thu, Nov 19 - Mon, Nov 23

8:03 am - 9:02 amBOI Boise Air Term. Gowen Fld-SJC San Jose

1h 59mnonstop

5:15 pm - 8:02 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$502American Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$120

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

Most popular time to fly with an average 10% 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.