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SJC

$47 Find cheap flights from Idaho to San Jose

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Jose departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 7/13
Sat 7/20

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Good to know

Low season

January

High season

June

Cheapest flight

$47
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Boise to San Jose

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.

See more FAQs

Prefer to fly non-stop from Idaho to San Jose?

Find which airlines fly direct from Idaho to San Jose, which days they fly and book direct flights.

Nonstop departures

Idaho to San Jose

Monday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Tuesday

Aer Lingus, Aeromexico, Air Canada, +33 more

Aer Lingus, Aeromexico, +34 more

Wednesday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Thursday

Aer Lingus, Aeromexico, Air Canada, +35 more

Aer Lingus, Aeromexico, +36 more

Friday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Saturday

Aer Lingus, Aeromexico, Air Canada, +34 more

Aer Lingus, Aeromexico, +35 more

Sunday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

See more direct flights

Nonstop returns

San Jose to Idaho

Monday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Tuesday

Aer Lingus, Aeromexico, Air Canada, +33 more

Aer Lingus, Aeromexico, +34 more

Wednesday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Thursday

Aer Lingus, Aeromexico, Air Canada, +35 more

Aer Lingus, Aeromexico, +36 more

Friday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Saturday

Aer Lingus, Aeromexico, Air Canada, +34 more

Aer Lingus, Aeromexico, +35 more

Sunday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to San Jose

Recent round-trip flight deals

7/9Tue
1 stopSpirit Airlines
12h 13mBOI-SJC
7/16Tue
1 stopSpirit Airlines
10h 10mSJC-BOI
$106
7/9Tue
1 stopSpirit Airlines
12h 13mBOI-SJC
7/16Tue
1 stopSpirit Airlines
5h 59mSJC-BOI
$108
7/28Sun
nonstop
1h 50mBOI-SJC
7/31Wed
1 stop
8h 12mSJC-BOI
$170
7/23Tue
1 stop
11h 43mBOI-SJC
7/28Sun
nonstop
1h 35mSJC-BOI
$175
9/12Thu
1 stopAlaska Airlines
6h 41mGEG-SJC
9/16Mon
1 stopAlaska Airlines
4h 28mSJC-GEG
$194
9/12Thu
2 stopsAlaska Airlines
8h 33mGEG-SJC
9/16Mon
1 stopAlaska Airlines
4h 42mSJC-GEG
$222
7/2Tue
1 stopDelta
4h 35mGEG-SJC
7/14Sun
1 stopDelta
5h 51mSJC-GEG
$297
9/27Fri
2 stopsDelta
10h 05mLWS-SJC
9/30Mon
1 stopDelta
5h 35mSJC-LWS
$308
9/11Wed
1 stopUnited Airlines
5h 24mIDA-SJC
9/14Sat
1 stopUnited Airlines
5h 02mSJC-IDA
$378
7/29Mon
1 stopUnited Airlines
27h 41mJAC-SJC
8/2Fri
1 stopUnited Airlines
13h 58mSJC-JAC
$566

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Recent one-way flight deals

7/16Tue
1 stopSpirit Airlines
6h 19mBOI-SJC
$47
10/1Tue
1 stopSpirit Airlines
5h 05mBOI-SJC
$51
8/11Sun
nonstopAlaska Airlines
1h 50mBOI-SJC
$93
8/11Sun
1 stopDelta
6h 20mBOI-SJC
$102
7/1Mon
1 stop
11h 19mIDA-SJC
$106
7/1Mon
2 stops
26h 03mIDA-SJC
$112
9/23Mon
nonstopAlaska Airlines
1h 51mBOI-SJC
$124
6/27Thu
1 stopDelta
4h 33mGEG-SJC
$128
9/1Sun
1 stopUnited Airlines
7h 22mSUN-SJC
$189
6/21Fri
2 stopsUnited Airlines
13h 52mBOI-SJC
$398

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to San Jose

Last minute flight, train and bus deals

6/18Tue
multi-stopSpirit Airlines
12h 11mBOI-SJC
6/23Sun
multi-stopSpirit Airlines
25h 37mSJC-BOI
$192
6/18Tue
multi-stopSpirit Airlines
12h 11mBOI-SJC
6/23Sun
multi-stopSpirit Airlines
11h 33mSJC-BOI
$251
6/17Mon
multi-stopSpirit Airlines
12h 11mBOI-SJC
6/23Sun
multi-stopSpirit Airlines
25h 37mSJC-BOI
$276
6/17Mon
multi-stopSpirit Airlines
12h 11mBOI-SJC
6/23Sun
multi-stopSpirit Airlines
11h 33mSJC-BOI
$323
6/17Mon
nonstopAlaska Airlines
1h 50mBOI-SJC
6/20Thu
nonstopAlaska Airlines
1h 35mSJC-BOI
$460
6/17Mon
multi-stopAlaska Airlines
4h 43mBOI-SJC
6/20Thu
nonstopAlaska Airlines
1h 35mSJC-BOI
$469
6/17Mon
multi-stopAlaska Airlines
3h 44mBOI-SJC
6/20Thu
multi-stopAlaska Airlines
5h 49mSJC-BOI
$479
6/17Mon
multi-stopUnited Airlines
7h 43mBOI-SJC
6/20Thu
multi-stopUnited Airlines
14h 12mSJC-BOI
$627
6/15Sat
multi-stopUnited Airlines
8h 24mGEG-SJC
6/16Sun
multi-stopUnited Airlines
6h 37mSJC-GEG
$645
6/15Sat
multi-stopDelta
7h 31mGEG-SJC
6/16Sun
multi-stopDelta
9h 51mSJC-GEG
$1,273

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Flights to San Jose

Destination:

San Jose (SJC)United States

Return flight deals:

San Jose - Idaho

Cabin classes:

$406
$696
$234