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SJC

$42 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 6/25. 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 6/29
Sat 7/6

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In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

May

Cheapest flight

$42
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

6/5Wed
1 stopSpirit Airlines
14h 35mBOI-SJC
6/12Wed
1 stopSpirit Airlines
7h 13mSJC-BOI
$99
6/5Wed
2 stopsSpirit Airlines
18h 26mBOI-SJC
6/12Wed
1 stopSpirit Airlines
7h 13mSJC-BOI
$137
8/5Mon
1 stopSpirit Airlines
21h 35mBOI-SJC
8/7Wed
1 stopSpirit Airlines
8h 12mSJC-BOI
$147
6/5Wed
1 stop
14h 35mBOI-SJC
6/12Wed
2 stops
20h 11mSJC-BOI
$150
7/14Sun
nonstop
1h 50mBOI-SJC
7/17Wed
1 stop
9h 13mSJC-BOI
$172
8/5Mon
nonstopAlaska Airlines
1h 50mBOI-SJC
8/7Wed
nonstopAlaska Airlines
1h 35mSJC-BOI
$232
8/5Mon
nonstopAlaska Airlines
1h 50mBOI-SJC
8/7Wed
1 stopAlaska Airlines
4h 59mSJC-BOI
$241
9/27Fri
1 stopDelta
4h 12mGEG-SJC
9/30Mon
1 stopDelta
4h 31mSJC-GEG
$248
8/5Mon
1 stopSouthwest
7h 55mBOI-SJC
8/7Wed
2 stopsSouthwest
7h 35mSJC-BOI
$291
7/18Thu
1 stopDelta
4h 42mGEG-SJC
7/22Mon
1 stopDelta
5h 22mSJC-GEG
$312

Search by stops

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Recent one-way flight deals

6/25Tue
1 stopSpirit Airlines
12h 11mBOI-SJC
$42
6/19Wed
1 stopSpirit Airlines
8h 56mBOI-SJC
$49
7/8Mon
1 stop
11h 21mIDA-SJC
$87
6/26Wed
1 stopDelta
4h 10mBOI-SJC
$98
6/22Sat
1 stopDelta
4h 10mBOI-SJC
$108
7/8Mon
2 stops
24h 31mIDA-SJC
$108
8/11Sun
nonstopAlaska Airlines
1h 50mBOI-SJC
$124
6/13Thu
nonstopAlaska Airlines
1h 50mBOI-SJC
$154
6/7Fri
1 stopAmerican Airlines
8h 59mJAC-SJC
$406
6/7Fri
2 stopsAmerican Airlines
11h 37mJAC-SJC
$411

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to San Jose

Last minute flight, train and bus deals

5/31Fri
multi-stopSpirit Airlines
13h 01mBOI-SJC
6/2Sun
multi-stopSpirit Airlines
12h 00mSJC-BOI
$434
5/31Fri
nonstop
1h 50mBOI-SJC
6/2Sun
multi-stop
12h 00mSJC-BOI
$457
5/31Fri
multi-stop
13h 01mBOI-SJC
6/2Sun
nonstop
1h 39mSJC-BOI
$500
5/31Fri
nonstopAlaska Airlines
1h 50mBOI-SJC
6/2Sun
nonstopAlaska Airlines
1h 39mSJC-BOI
$517
5/31Fri
multi-stopSpirit Airlines
15h 16mBOI-SJC
6/2Sun
multi-stopSpirit Airlines
12h 00mSJC-BOI
$532
5/31Fri
multi-stopSpirit Airlines
15h 16mBOI-SJC
6/2Sun
multi-stopSpirit Airlines
12h 00mSJC-BOI
$537
5/31Fri
multi-stopAmerican Airlines
5h 10mGEG-SJC
6/3Mon
multi-stopAmerican Airlines
7h 19mSJC-GEG
$592
5/31Fri
multi-stopAlaska Airlines
6h 27mGEG-SJC
6/3Mon
multi-stopAlaska Airlines
7h 41mSJC-GEG
$880
5/31Fri
multi-stopDelta
8h 29mGEG-SJC
6/3Mon
multi-stopDelta
7h 32mSJC-GEG
$1,323
5/31Fri
multi-stopDelta
9h 04mGEG-SJC
6/3Mon
multi-stopDelta
9h 00mSJC-GEG
$1,914

Search by stops

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Flights to San Jose

Destination:

San Jose (SJC)United States

Return flight deals:

San Jose - Idaho

Cabin classes:

$406
$406
$244