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.

$98 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

Fri, Jan 15 - Fri, Jan 15

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

$188Multiple Airlines

Thu, Dec 3 - Mon, Dec 7

8:30 am - 9:37 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 07mnonstop

5:08 pm - 7:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$191Alaska Airlines

Thu, Nov 26 - Thu, Dec 3

12:40 pm - 1:25 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

$195Southwest

Thu, Dec 3 - Mon, Dec 7

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

$195Southwest

Wed, Dec 2 - Mon, Dec 7

8:30 am - 9:37 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 07mnonstop

5:08 pm - 7:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$195Alaska Airlines

Sat, Dec 5 - Tue, Dec 15

8:30 am - 9:37 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 07mnonstop

5:08 pm - 7:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$195Alaska Airlines

Mon, Jan 4 - Wed, Jan 6

5:33 pm - 12:12 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

19h 39m1 stop Las Vegas Harry Reid Intl

9:59 pm - 7:49 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

20h 50m1 stop Las Vegas Harry Reid Intl

$208Frontier

Fri, Feb 26 - Sun, Feb 28

7:53 pm - 12:03 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

17h 10m1 stop Las Vegas Harry Reid Intl

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

5h 00m1 stop Las Vegas Harry Reid Intl

$211Frontier

Wed, Nov 18 - Mon, Nov 23

12:13 pm - 6:45 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

7h 32m1 stop Seattle/Tacoma Intl

4:54 pm - 12:14 amSJC San Jose-BOI Boise Air Term. Gowen Fld

6h 20m1 stop Salt Lake City

$215Delta

Sat, Dec 5 - Mon, Dec 14

4:10 pm - 10:11 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

7h 01m1 stop Los Angeles

5:54 pm - 11:52 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

4h 58m1 stop Seattle/Tacoma Intl

$215Delta

Recent last minute flight deals from Idaho to San Jose

Tue, Nov 3 - Tue, Nov 10

1:53 pm - 6:47 pmIDA Idaho Falls Fanning Field-SJC San Jose

5h 54m1 stop Seattle/Tacoma Intl

7:40 am - 1:16 pmSJC San Jose-IDA Idaho Falls Fanning Field

4h 36m1 stop Portland

$501Alaska Airlines

Wed, Nov 4 - Wed, Nov 11

1:53 pm - 6:47 pmIDA Idaho Falls Fanning Field-SJC San Jose

5h 54m1 stop Seattle/Tacoma Intl

4:47 pm - 10:54 pmSJC San Jose-IDA Idaho Falls Fanning Field

5h 07m1 stop Seattle/Tacoma Intl

$501Alaska Airlines

Sat, Oct 31 - Thu, Nov 12

1:58 pm - 8:00 pmIDA Idaho Falls Fanning Field-SJC San Jose

7h 02m1 stop Seattle/Tacoma Intl

8:03 am - 3:18 pmSJC San Jose-IDA Idaho Falls Fanning Field

6h 15m1 stop Seattle/Tacoma Intl

$501Alaska Airlines

Wed, Nov 4 - Mon, Nov 16

6:00 am - 9:07 amIDA Idaho Falls Fanning Field-SJC San Jose

4h 07m1 stop Salt Lake City

7:21 am - 6:17 pmSJC San Jose-IDA Idaho Falls Fanning Field

9h 56m2 stops Seattle/Tacoma Intl Salt Lake City

$506Delta

Sat, Oct 31 - Mon, Nov 16

1:05 pm - 6:20 pmIDA Idaho Falls Fanning Field-SJC San Jose

6h 15m1 stop Salt Lake City

7:21 am - 6:17 pmSJC San Jose-IDA Idaho Falls Fanning Field

9h 56m2 stops Seattle/Tacoma Intl Salt Lake City

$506Delta

Sun, Nov 1 - Wed, Nov 4

2:03 pm - 6:30 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

5h 27m1 stop Phoenix Sky Harbor Intl

4:14 pm - 10:57 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

5h 43m1 stop Phoenix Sky Harbor Intl

$595American Airlines

Mon, Nov 2 - Thu, Nov 5

8:00 am - 12:08 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

5h 08m1 stop Phoenix Sky Harbor Intl

6:00 am - 1:23 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

6h 23m1 stop Phoenix Sky Harbor Intl

$595American Airlines

Mon, Nov 2 - Thu, Nov 5

8:00 am - 12:08 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

5h 08m1 stop Phoenix Sky Harbor Intl

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

1h 44mnonstop

$694American Airlines

Sun, Nov 1 - Mon, Nov 2

12:30 pm - 5:55 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

6h 25m2 stops Phoenix Sky Harbor Intl San Diego

2:00 pm - 9:10 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

6h 10m2 stops Hollywood Burbank Oakland

$797Southwest

Mon, Nov 2 - Tue, Nov 3

12:30 pm - 5:55 pmBOI Boise Air Term. Gowen Fld-SJC San Jose

6h 25m2 stops Phoenix Sky Harbor Intl San Diego

10:40 am - 6:00 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

6h 20m2 stops San Diego Las Vegas Harry Reid Intl

$847Southwest

Recent direct flight deals from Idaho to San Jose

Thu, Dec 3 - Mon, Dec 7

8:30 am - 9:37 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 07mnonstop

5:08 pm - 7:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$191Alaska Airlines

Sat, Dec 5 - Tue, Dec 15

8:30 am - 9:37 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 07mnonstop

5:08 pm - 7:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$195Alaska Airlines

Thu, Nov 26 - Thu, Dec 3

12:40 pm - 1:25 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

$195Southwest

Thu, Dec 3 - Mon, Dec 7

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

$195Southwest

Wed, Dec 2 - Mon, Dec 7

8:30 am - 9:37 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 07mnonstop

5:08 pm - 7:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$195Alaska Airlines

Mon, Dec 7 - Tue, Dec 15

8:30 am - 9:37 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 07mnonstop

5:08 pm - 7:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$215Alaska Airlines

Thu, Dec 3 - Fri, Dec 4

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

$215Southwest

Wed, Dec 2 - Mon, Dec 7

8:30 am - 9:37 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 07mnonstop

5:08 pm - 7:55 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 47mnonstop

$377American Airlines

Tue, Dec 22 - Mon, Dec 28

10:18 am - 11:18 amBOI Boise Air Term. Gowen Fld-SJC San Jose

2h 00mnonstop

5:04 pm - 7:41 pmSJC San Jose-BOI Boise Air Term. Gowen Fld

1h 37mnonstop

$377American Airlines

Fri, Jan 29 - Sat, Jan 30

8:03 am - 9:14 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

$377American Airlines

Useful Info

Low season	January
High season	June
Cheapest flight	$98

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly with an average 2% 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.