Find a great deal and save up to 431% by booking at least 60 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 $354.
October can be a great time to fly to Illinois from San Jose with a flight ticket averaging about $418. Cheapflights users have found deals in the month of October for as cheap as $126. The most expensive prices can be found in the month of March.
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.
Fly from
Fly to
Budget
$142 - $331
Route
Depart
Return
Price
San JoseChicago O'Hare Intl
SJC - ORD
SJCORD
San Jose
Wed 5/29
1 stop11h 55m
Chicago O'Hare Intl
Wed 6/5
1 stop13h 12m
San JoseChicago O'Hare Intl
SJC - ORD
SJCORD
San Jose
Tue 5/28
1 stop27h 15m
Chicago O'Hare Intl
Tue 6/11
1 stop12h 23m
San JoseChicago O'Hare Intl
SJC - ORD
SJCORD
San Jose
Mon 6/3
1 stop7h 12m
Chicago O'Hare Intl
Wed 6/5
1 stop13h 12m
San JoseChicago O'Hare Intl
SJC - ORD
SJCORD
San Jose
Mon 6/3
2 stops16h 30m
Chicago O'Hare Intl
Wed 6/5
1 stop13h 12m
San JoseChicago O'Hare Intl
SJC - ORD
SJCORD
San Jose
Thu 5/30
2 stops16h 58m
Chicago O'Hare Intl
Mon 6/3
2 stops21h 50m
San JoseLambert-St Louis
SJC - STL
SJCSTL
San Jose
Wed 5/29
1 stop7h 19m
Lambert-St Louis
Tue 6/4
1 stop6h 59m
San JoseLambert-St Louis
SJC - STL
SJCSTL
San Jose
Wed 5/29
1 stop7h 20m
Lambert-St Louis
Mon 6/3
1 stop6h 54m
San JoseLambert-St Louis
SJC - STL
SJCSTL
San Jose
Sun 6/2
1 stop9h 12m
Lambert-St Louis
Sat 6/15
1 stop7h 23m
San JoseLambert-St Louis
SJC - STL
SJCSTL
San Jose
Tue 6/11
1 stop15h 44m
Lambert-St Louis
Wed 6/12
1 stop9h 46m
No data available for this route at this time. Please check back soon.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
45%of flight departures | Early morningMidnight to 6 am |
---|---|
55%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
When you search for this flight from San Jose to Illinois, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Jose to Illinois.
Yes! Cheapflights helps users easily find flights from San Jose to Illinois with no change fees.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!