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SJC

$49 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 6/19. 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 6/15
Sat 6/22

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Good to know

Low season

January

High season

May

Cheapest flight

$49
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 5% 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, +34 more

Aer Lingus, Aeromexico, +35 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, +34 more

Aer Lingus, Aeromexico, +35 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

6/3Mon
1 stopSpirit Airlines
5h 34mBOI-SJC
6/4Tue
1 stopSpirit Airlines
8h 54mSJC-BOI
$147
6/8Sat
1 stopSpirit Airlines
9h 49mBOI-SJC
6/16Sun
1 stopSpirit Airlines
11h 33mSJC-BOI
$161
6/14Fri
nonstop
1h 50mBOI-SJC
6/25Tue
1 stop
13h 03mSJC-BOI
$192
10/15Tue
nonstopAlaska Airlines
1h 51mBOI-SJC
10/19Sat
nonstopAlaska Airlines
1h 37mSJC-BOI
$207
10/15Tue
1 stopDelta
5h 02mBOI-SJC
10/19Sat
1 stopDelta
6h 24mSJC-BOI
$216
6/3Mon
nonstopAlaska Airlines
1h 50mBOI-SJC
6/4Tue
nonstopAlaska Airlines
1h 39mSJC-BOI
$218
7/22Mon
2 stops
22h 11mBOI-SJC
7/31Wed
1 stop
13h 10mSJC-BOI
$232
8/20Tue
1 stopDelta
6h 44mLWS-SJC
8/24Sat
1 stopDelta
7h 25mSJC-LWS
$238
8/5Mon
nonstopSouthwest
1h 45mBOI-SJC
8/7Wed
nonstopSouthwest
1h 35mSJC-BOI
$243
8/5Mon
nonstopSouthwest
1h 45mBOI-SJC
8/7Wed
1 stopSouthwest
6h 40mSJC-BOI
$252

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Recent one-way flight deals

6/19Wed
1 stopSpirit Airlines
8h 56mBOI-SJC
$49
6/17Mon
1 stopSpirit Airlines
12h 11mBOI-SJC
$66
6/19Wed
nonstopAlaska Airlines
1h 50mBOI-SJC
$99
9/11Wed
1 stopAlaska Airlines
3h 53mBOI-SJC
$108
6/25Tue
1 stopDelta
5h 49mBOI-SJC
$128
6/14Fri
1 stopDelta
5h 49mBOI-SJC
$133
5/23Thu
2 stops
18h 16mBOI-SJC
$199
5/25Sat
1 stopUnited Airlines
8h 24mGEG-SJC
$206
5/23Thu
2 stops
18h 16mBOI-SJC
$208
6/7Fri
3 stopsUnited Airlines
15h 49mJAC-SJC
$526

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to San Jose

Last minute flight, train and bus deals

5/17Fri
multi-stopSpirit Airlines
13h 01mBOI-SJC
5/21Tue
multi-stopSpirit Airlines
9h 10mSJC-BOI
$253
5/21Tue
multi-stopSpirit Airlines
12h 26mBOI-SJC
5/22Wed
multi-stopSpirit Airlines
22h 50mSJC-BOI
$267
5/21Tue
multi-stop
12h 26mBOI-SJC
5/22Wed
multi-stop
22h 04mSJC-BOI
$317
5/21Tue
nonstop
1h 50mBOI-SJC
5/22Wed
multi-stop
9h 21mSJC-BOI
$334
5/17Fri
nonstopAlaska Airlines
1h 50mBOI-SJC
5/19Sun
nonstopAlaska Airlines
1h 39mSJC-BOI
$517
5/18Sat
multi-stopDelta
5h 05mBOI-SJC
5/22Wed
multi-stopDelta
4h 44mSJC-BOI
$526
5/18Sat
multi-stopDelta
5h 05mBOI-SJC
5/21Tue
multi-stopDelta
6h 31mSJC-BOI
$536
5/17Fri
nonstopAlaska Airlines
1h 50mBOI-SJC
5/21Tue
nonstopAlaska Airlines
1h 39mSJC-BOI
$544
5/18Sat
multi-stopAmerican Airlines
5h 10mGEG-SJC
5/21Tue
multi-stopAmerican Airlines
7h 19mSJC-GEG
$578
5/18Sat
multi-stopAmerican Airlines
7h 16mGEG-SJC
5/21Tue
multi-stopAmerican Airlines
7h 19mSJC-GEG
$592

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Flights to San Jose

Destination:

San Jose (SJC)United States

Return flight deals:

San Jose - Idaho

Cabin classes:

$406
$406
$230