We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

Find the best flight to Illinois

Find flights

Compare prices (in new window)
    Select all

Flight stats for Illinois - did you know?

  • There are 46 airports in Illinois and the 5 biggest are
  • O'Hare Intl Airport (Chicago, IL)
    • Right now, 77 airlines operate out of O'Hare Intl Airport.
    • O'Hare Intl Airport offers nonstop flights to 225 cities.
    • Every week, at least 12,980 domestic flights and 1,538 international flights depart from O'Hare Intl Airport.
  • Midway Airport (Chicago, IL)
    • Right now, 10 airlines operate out of Midway Airport.
    • Midway Airport offers nonstop flights to 74 cities.
    • Every week, at least 1,230 domestic flights and 60 international flights depart from Midway Airport.
  • Quad-City Airport (Moline, IL)
    • Right now, 14 airlines operate out of Quad-City Airport.
    • Quad-City Airport offers nonstop flights to 11 cities.
    • Every week, at least 193 domestic flights depart from Quad-City Airport.
  • Greater Peoria Airport (Peoria, IL)
    • Right now, 12 airlines operate out of Greater Peoria Airport.
    • Greater Peoria Airport offers nonstop flights to 12 cities.
    • Every week, at least 168 domestic flights depart from Greater Peoria Airport.
  • Bloomington-Normal Airport (Bloomington, IL)
    • Right now, 10 airlines operate out of Bloomington-Normal Airport.
    • Bloomington-Normal Airport offers nonstop flights to 6 cities.
    • Every week, at least 105 domestic flights depart from Bloomington-Normal Airport.
Show more