Find flights
When to book
FAQs & Tips
Direct Flights
Deals

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
Mon 7/1
Mon 7/8

Search hundreds of travel sites at once for deals on flights to San Jose

In the last 7 days travelers have searched 42,787,818 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

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

6/22Sat
1 stopSpirit Airlines
9h 49mBOI-SJC
6/24Mon
1 stopSpirit Airlines
22h 11mSJC-BOI
$112
9/13Fri
1 stopSpirit Airlines
13h 03mBOI-SJC
9/17Tue
1 stopSpirit Airlines
9h 10mSJC-BOI
$130
9/9Mon
1 stopSpirit Airlines
17h 55mBOI-SJC
9/13Fri
1 stopSpirit Airlines
21h 23mSJC-BOI
$135
9/13Fri
nonstop
1h 51mBOI-SJC
9/17Tue
1 stop
10h 38mSJC-BOI
$152
7/19Fri
nonstop
1h 50mBOI-SJC
7/23Tue
1 stop
4h 53mSJC-BOI
$172
10/15Tue
nonstopAlaska Airlines
1h 51mBOI-SJC
10/19Sat
nonstopAlaska Airlines
1h 37mSJC-BOI
$197
9/8Sun
nonstopAlaska Airlines
1h 51mBOI-SJC
9/12Thu
nonstopAlaska Airlines
1h 35mSJC-BOI
$227
8/29Thu
1 stopDelta
7h 03mGEG-SJC
9/2Mon
1 stopDelta
6h 24mSJC-GEG
$248
6/30Sun
1 stopDelta
4h 10mBOI-SJC
7/7Sun
1 stopDelta
6h 55mSJC-BOI
$286
6/24Mon
3 stopsUnited Airlines
27h 26mGEG-SJC
6/26Wed
1 stopUnited Airlines
5h 42mSJC-GEG
$719

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/19Wed
1 stopSpirit Airlines
8h 56mBOI-SJC
$49
6/19Wed
1 stopSpirit Airlines
8h 56mBOI-SJC
$61
8/27Tue
nonstopAlaska Airlines
1h 51mBOI-SJC
$89
6/22Sat
nonstopAlaska Airlines
1h 50mBOI-SJC
$99
6/28Fri
1 stopDelta
4h 35mBOI-SJC
$133
7/21Sun
1 stopDelta
6h 20mBOI-SJC
$153
8/4Sun
1 stop
14h 04mGEG-SJC
$164
8/4Sun
3 stops
25h 27mGEG-SJC
$273
6/8Sat
1 stopUnited Airlines
8h 13mSUN-SJC
$291
6/22Sat
3 stopsUnited Airlines
33h 40mGEG-SJC
$553

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to San Jose

Last minute flight, train and bus deals

6/5Wed
multi-stopSpirit Airlines
4h 11mBOI-SJC
6/10Mon
multi-stopSpirit Airlines
22h 11mSJC-BOI
$287
6/5Wed
multi-stopDelta
6h 32mLWS-SJC
6/8Sat
multi-stopDelta
12h 16mSJC-LWS
$291
6/5Wed
multi-stopSpirit Airlines
26h 30mBOI-SJC
6/10Mon
multi-stopSpirit Airlines
22h 11mSJC-BOI
$292
6/6Thu
multi-stopSpirit Airlines
4h 16mBOI-SJC
6/9Sun
multi-stopSpirit Airlines
9h 39mSJC-BOI
$295
6/5Wed
multi-stopDelta
8h 50mLWS-SJC
6/8Sat
multi-stopDelta
12h 16mSJC-LWS
$296
6/6Thu
multi-stopSpirit Airlines
4h 16mBOI-SJC
6/9Sun
multi-stopSpirit Airlines
20h 55mSJC-BOI
$330
6/5Wed
multi-stopDelta
6h 32mLWS-SJC
6/8Sat
multi-stopDelta
6h 31mSJC-LWS
$489
6/6Thu
nonstopAlaska Airlines
1h 50mBOI-SJC
6/9Sun
nonstopAlaska Airlines
1h 39mSJC-BOI
$507
6/5Wed
nonstopAlaska Airlines
1h 50mBOI-SJC
6/10Mon
multi-stopAlaska Airlines
4h 53mSJC-BOI
$516
6/6Thu
multi-stopUnited Airlines
22h 31mIDA-SJC
6/9Sun
multi-stopUnited Airlines
5h 21mSJC-IDA
$1,016

Search by stops

Search by airline

Search by price

Flights to San Jose

Destination:

San Jose (SJC)United States

Return flight deals:

San Jose - Idaho

Cabin classes:

$406
$406
$244