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

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

All the information you need to plan the best SJC to ORD flight in 2021: compare San Jose to Illinois flight prices with the expected peak season, weather and rainfall in Illinois.
What is the cheapest month to fly from San Jose to Illinois?

July can be a great time to fly to Illinois from San Jose with a flight ticket averaging about $329. Cheapflights users have found deals in the month of July for as cheap as $167. The most expensive prices can be found in the month of December.

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

When flying from San Jose to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far in advance should I book a flight from San Jose to Illinois?

Find a great deal and save up to 48% by booking at least 24 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Jose to Illinois within the next two weeks, with the cheapest ticket starting at $378.

Cheap flights from San Jose to Illinois in November, December 2021

The best prices found for SJC to Illinois flights for November, December
9 Dec - 15 Dec
$193pp
SJC
San Jose
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SJC
San Jose
9 Dec - 15 Dec
$205pp
SJC
San Jose
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SJC
San Jose
8 Dec - 12 Dec
$231pp
SJC
San Jose
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SJC
San Jose

San Jose to Illinois 2022 flight deals

Cheap flights to Illinois from San Jose found for next year
9 Dec - 15 Dec
$193pp
SJC
San Jose
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SJC
San Jose
9 Dec - 15 Dec
$205pp
SJC
San Jose
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
SJC
San Jose
8 Dec - 12 Dec
$231pp
SJC
San Jose
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SJC
San Jose

Non-stop flights to Illinois from San Jose

Save time with San Jose to Illinois direct flight deals
16 Apr - 25 Apr
$329pp
SJC
San Jose
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SJC
San Jose
15 Apr - 23 Apr
$375pp
SJC
San Jose
American Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
SJC
San Jose
18 Apr - 25 Apr
$383pp
SJC
San Jose
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SJC
San Jose

Last minute flights from San Jose to Illinois

Late deals on round-trip flights to Illinois from San Jose, departing today and this week
7 Dec - 14 Dec
$297pp
SJC
San Jose
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
SJC
San Jose
7 Dec - 8 Dec
$305pp
SJC
San Jose
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
SJC
San Jose
7 Dec - 9 Dec
$313pp
SJC
San Jose
American Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
 
1 STOP
SJC
San Jose

One-way flights to Illinois from San Jose

The cheapest one-way flights from San Jose to Illinois
4:55 am - 5:56 pm
American Airlines
1 Stop
11h 01m
SJC - STL
American Airlines
7:58 am - 3:39 pm
United Airlines
1 Stop
5h 41m
SJC - MLI
United Airlines
$128
United
5:05 am - 5:18 pm
Delta
2 Stops
10h 13m
SJC - MDW
Delta
$132
Delta

Related info for your journey

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

Flight FAQs

From San Jose to Illinois

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

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

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

Some of our airline partners flying from San Jose to Illinois have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from San Jose to Illinois for under $200 on Cheapflights?

Yes, there are multiple flights from San Jose to Illinois for under $200. The cheapest flight booked recently is on Multiple Airlines for just $178, but on average you can expect to pay $200.

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

Cheapflights has at least 14 direct flights from San Jose to Illinois under $400. A good price for a nonstop flight from San Jose to Illinois is less than $454.

Are there last-minute flights available from San Jose to Illinois for under $300?

There are currently 20+ open flights from San Jose to Illinois within the next 7 days for less than $300.

What days are nonstop flights available from San Jose to Illinois?

Days when nonstop flights are available for this flight are: Tuesday.

How many flights depart from San Jose to Illinois on average per day?

3 flight departures from San Jose to Illinois per day on average.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from San Jose to Illinois?

Alaska Airlines and Delta can get you from San Jose to Illinois in just under 8h 28m. Your travel time can differ by up to 12m. The distance from San Jose to Illinois is about 1835 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from San Jose to Illinois one-way?

The cheapest airlines for a one-way flight from San Jose to Illinois are United Airlines ($108), Delta ($108), and American Airlines ($118).

What are the cheapest flights from San Jose to Illinois?

While on average a flight from San Jose to Illinois is generally $541, our data shows the cheapest flight currently is $96. When looking at the most popular route, (San Jose - Chicago O'Hare Intl), you can expect to pay $178 for that flight.

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

The most popular route from San Jose to Illinois is San Jose - Chicago O'Hare Intl. You may also consider San Jose - Chicago Midway or San Jose - Lambert-St Louis.

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

When booking a flight from San Jose to Illinois, you may want to consider flying on Major Airline, American Airlines or Alaska Airlines as they are the most popular for this route.

What are the most reliable airlines from San Jose to Illinois?

Consider Iberia (100%), American Airlines (97%) or British Airways (97%) when booking your flight. These represent the most reliable airlines when flying from San Jose to Illinois.

COVID Restrictions

View COVID Travel Restrictions for Illinois (IL)

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

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

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

COVID-19 testing requirements
Visitors from San Jose must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

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

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

Returning to San Jose from Illinois

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Jose.

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

Hide COVID Travel Restrictions for Illinois (IL)

Destination points for flights from San Jose to Illinois

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

Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from San Jose to Illinois.

Airports servicing San Jose

Airports servicing

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

Top 7 airlines flying from San Jose to Illinois

The chart below displays the airlines Cheapflights users traveling from San Jose to Illinois 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
Frontier
$100 $193 No cancel fee 62%
Spirit Airlines
$108 $269 No cancel fee 65%
Alaska Airlines
$108 $265 No cancel fee 75%
Delta
$127 $400 No cancel fee N/A
United Airlines
$129 $391 No cancel fee 69%
American Airlines
$153 $453 No cancel fee 71%
Southwest
$404 $628 No cancel fee 63%
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