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SJC

$70 Find cheap flights from Illinois 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 9/10. 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
Thu 6/27
Thu 7/4

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In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

May

Cheapest flight

$70
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 Chicago O'Hare Airport to San Jose

FAQs for booking flights from Illinois to San Jose

  • How does KAYAK find such low prices on flights from Illinois 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 Illinois to San Jose.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to San Jose?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from Illinois 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 Illinois 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 Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois 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 Illinois 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 Illinois to San Jose?

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

Nonstop departures

Illinois 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 Illinois

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 Illinois to San Jose

Recent round-trip flight deals

7/30Tue
1 stop
27h 58mSTL-SJC
8/13Tue
1 stop
11h 33mSJC-STL
$172
6/11Tue
1 stopSpirit Airlines
12h 23mORD-SJC
6/12Wed
1 stopSpirit Airlines
12h 34mSJC-ORD
$177
8/28Wed
1 stopFrontier
13h 45mMDW-SJC
9/3Tue
1 stopFrontier
6h 13mSJC-MDW
$183
8/13Tue
1 stopFrontier
11h 45mORD-SJC
8/20Tue
1 stopFrontier
28h 27mSJC-ORD
$183
7/29Mon
1 stopDelta
7h 18mSTL-SJC
8/7Wed
1 stopDelta
8h 31mSJC-STL
$246
6/24Mon
1 stopUnited Airlines
6h 59mSTL-SJC
7/1Mon
1 stopUnited Airlines
8h 58mSJC-STL
$282
7/30Tue
1 stopAmerican Airlines
7h 16mSTL-SJC
8/7Wed
2 stopsAmerican Airlines
10h 55mSJC-STL
$299
10/29Tue
1 stopDelta
7h 48mORD-SJC
11/5Tue
1 stopDelta
9h 43mSJC-ORD
$301
9/19Thu
nonstopUnited Airlines
4h 43mORD-SJC
9/24Tue
1 stopUnited Airlines
9h 12mSJC-ORD
$319
6/27Thu
1 stopAmerican Airlines
7h 22mSTL-SJC
7/15Mon
2 stopsAmerican Airlines
12h 30mSJC-STL
$349

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Recent one-way flight deals

9/10Tue
1 stopSpirit Airlines
10h 48mORD-SJC
$70
6/11Tue
1 stopSpirit Airlines
12h 23mORD-SJC
$75
8/31Sat
1 stopFrontier
8h 34mMDW-SJC
$90
8/31Sat
1 stopFrontier
23h 21mORD-SJC
$100
6/21Fri
1 stopDelta
7h 17mSTL-SJC
$123
8/17Sat
2 stopsAmerican Airlines
11h 34mSTL-SJC
$127
6/21Fri
2 stops
24h 53mORD-SJC
$148
7/9Tue
1 stopDelta
8h 40mORD-SJC
$151
7/25Thu
2 stops
24h 16mORD-SJC
$152
6/19Wed
1 stopAmerican Airlines
6h 14mORD-SJC
$199

Search by stops

Search by airline

Search by price

Last minute flights from Illinois to San Jose

Last minute flight, train and bus deals

6/1Sat
multi-stopSpirit Airlines
6h 04mORD-SJC
6/4Tue
multi-stopSpirit Airlines
11h 56mSJC-ORD
$222
5/30Thu
multi-stopDelta
7h 43mSTL-SJC
6/3Mon
multi-stopDelta
8h 45mSJC-STL
$246
6/1Sat
multi-stopSpirit Airlines
6h 04mORD-SJC
6/4Tue
multi-stopSpirit Airlines
16h 15mSJC-ORD
$287
5/31Fri
multi-stop
17h 01mORD-SJC
6/2Sun
multi-stop
15h 42mSJC-ORD
$705
5/31Fri
multi-stop
11h 19mORD-SJC
6/3Mon
multi-stop
20h 20mSJC-ORD
$747
5/30Thu
multi-stopAlaska Airlines
9h 46mSTL-SJC
6/3Mon
multi-stopAlaska Airlines
15h 29mSJC-STL
$756
5/30Thu
multi-stopAmerican Airlines
9h 53mSTL-SJC
6/3Mon
multi-stopAmerican Airlines
12h 01mSJC-STL
$768
6/1Sat
nonstopUnited Airlines
4h 43mORD-SJC
6/22Sat
nonstopUnited Airlines
4h 08mSJC-ORD
$801
6/1Sat
multi-stopUnited Airlines
6h 35mORD-SJC
6/22Sat
nonstopUnited Airlines
4h 08mSJC-ORD
$811
6/1Sat
multi-stopAmerican Airlines
8h 59mORD-SJC
6/3Mon
multi-stopAmerican Airlines
8h 17mSJC-ORD
$890

Search by stops

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Flights to San Jose

Destination:

San Jose (SJC)United States

Return flight deals:

San Jose - Illinois

Cabin classes:

$1,082
$1,230
$1,149
$288