Cheap flights from Illinois (IL) to San Jose (SJC)

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How to find the cheapest flight from
Illinois to San Jose (SJC)

All the information you need to plan the best null to SJC flight in 2022: compare Illinois to San Jose flight prices with the expected peak season, weather and rainfall in San Jose.
How far in advance should I book a flight from Illinois to San Jose?

Travelers have found it’s best to book a flight 42 days in advance to save up to 64% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Illinois to San Jose 1-2 weeks in advance for as low as $463, or $649 for flights within the next 24 hours.

When is the cheapest time to fly from Illinois to San Jose (IL - SJC)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to San Jose as you normally would.

Cheap flights from Illinois to San Jose in June, July 2022

The best prices found for Illinois to SJC flights for June, July
4 Jul - 11 Jul
$391pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SJC
San Jose
SJC
San Jose
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
20 Jul - 3 Aug
$398pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
4 Jul - 11 Jul
$400pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Illinois to San Jose 2022 flight deals

Cheap flights to San Jose from Illinois found for this year
1 Nov - 1 Nov
$233pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
22 Oct - 25 Oct
$273pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
1 Nov - 1 Nov
$281pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
Alaska Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to San Jose from Illinois

Save time with Illinois to San Jose direct flight deals
5 Nov - 12 Nov
$339pp
ORD
Chicago O'Hare Intl
Alaska Airlines
Non-Stop
SJC
San Jose
SJC
San Jose
Alaska Airlines
Non-Stop
ORD
Chicago O'Hare Intl
5 Nov - 17 Nov
$340pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SJC
San Jose
SJC
San Jose
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
1 Nov - 3 Nov
$341pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
SJC
San Jose
SJC
San Jose
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Illinois to San Jose

Late deals on round-trip flights to San Jose from Illinois, departing today and this week
6 Jul - 11 Jul
$418pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
6 Jul - 19 Jul
$428pp
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
6 Jul - 11 Jul
$445pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to San Jose from Illinois

The cheapest one-way flights from Illinois to San Jose
9:25 am - 5:06 pm
American Airlines
1 Stop
9h 41m
ORD - SJC
American Airlines
2:25 am - 11:59 am
Delta
2 Stops
11h 34m
ORD - SJC
Delta
$184
Delta
2:41 pm - 2:54 pm
Multiple Airlines
3 Stops
26h 13m
MDW - SJC
Multiple Airlines
$186
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Illinois</span> to <span class="emphasized">San Jose</span> flights.

Flight FAQs

From Illinois to San Jose

What airport do you fly into for flights to San Jose from Illinois?

For a flight from Illinois to San Jose, you will be flying into San Jose. San Jose (SJC) is just 2.9 mi from the center of the city.

Which airlines flying from Illinois to San Jose have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Illinois to San Jose for under $300 on Cheapflights?

Yes, there are multiple flights from Illinois to San Jose for under $300. The cheapest flight booked recently is on Multiple Airlines for just $233, but on average you can expect to pay $314.

Are there nonstop flights from Illinois to San Jose for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to San Jose under $400. A good price for a nonstop flight from Illinois to San Jose is less than $404.

Are there last-minute flights available from Illinois to San Jose for under $500?

There are currently 20+ open flights from Illinois to San Jose within the next 7 days for less than $500.

What are the cheapest flights from Illinois to San Jose?

On average you can expect to pay $720 for a flight from Illinois to San Jose. The cheapest flight overall is $138 while the most popular route, (Chicago O'Hare Intl - San Jose) is currently priced at $233.

What are the most popular routes from Illinois to San Jose?

The most popular flight routes from Illinois to San Jose are Chicago O'Hare Intl - San Jose, Chicago Midway - San Jose and Lambert-St Louis - San Jose.

What are the most popular airlines that fly from Illinois to San Jose?

The most popular airlines flying from Illinois to San Jose are Major Airline, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for San Jose, CA

Do I need a COVID test to fly to San Jose from Illinois?

Information is based on travel restrictions for travel to San Jose within the United States

Most visitors from Illinois need to provide a negative COVID-19 test result and/or quarantine to enter San Jose.

COVID-19 testing requirements
Visitors from Illinois are not required to present a negative COVID-19 PCR test or antigen result upon entering San Jose.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering San Jose.

Do I need a test to fly back to Illinois from San Jose?

Returning to Illinois from San Jose

COVID-19 testing requirements
Visitors from San Jose are not required to present a negative COVID-19 PCR test or antigen result upon entering Illinois.

Quarantine requirements
Visitors from San Jose are not required to quarantine after entering Illinois.

Hide COVID Travel Restrictions for San Jose, CA

Departure points for flights from Illinois to San Jose

Select to see more specific information for flights to San Jose from all departure points in Illinois.

Destination information for San Jose

Things to know before you go - useful duration and weather info for your trip from Illinois to San Jose.
Flight duration from Illinois to SJC
4h 28m
Average temperature for June in San Jose
82.4 °F
Avg rainfall for June in San Jose
8.1 ″

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing San Jose

Top 4 airlines flying from Illinois to San Jose

The chart below displays the airlines Cheapflights users traveling from Illinois to San Jose choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$128 $457 No cancel fee 71%
Delta
$179 $479 No cancel fee N/A
Alaska Airlines
$186 $369 No cancel fee 75%
United Airlines
$217 $494 No cancel fee 69%
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