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Low fares for Ontario (ONT) to Chicago (CHI) Low fares for Ontario to Chicago
Fri 06/30 - Sun 07/02
2 days, 1 stop max
$534
Tue 07/11 - Thu 07/13
2 days, 0 stops max
$285
Wed 08/09 - Tue 08/15
6 days, 0 stops max
$259
Sun 09/10 - Wed 09/13
3 days, 1 stop max
$324
Mon 10/23 - Thu 10/26
3 days, 1 stop max
$299
Sat 07/22 - Wed 08/09
18 days, 0 stops max
$269
Sat 07/08 - Thu 07/13
5 days, 0 stops max
$295
Fri 07/07 - Thu 07/13
6 days, 0 stops max
$301
Sat 07/15 - Sat 07/22
7 days, 0 stops max
$306
Mon 07/10 - Thu 07/13
3 days, 0 stops max
$311
Sun 07/30 - Thu 08/03
4 days, 0 stops max
$311
Thu 07/06 - Fri 07/14
8 days, 0 stops max
$317
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Travel information for Ontario, CA to Chicago

Route information
  • Ontario, CA is 1696 miles from Chicago
  • There are 1 daily flights from Ontario, CA to Chicago
  • There are 1 weekly flights from Ontario, CA to Chicago
  • 1 non-stop flights are operating from Ontario, CA to Chicago today
  • Southwest has the most nonstop flights between Ontario, CA and Chicago
  • 3 direct flights are operating from Ontario, CA to Chicago today
  • Southwest has the most direct flights between Ontario, CA and Chicago
  • Phoenix, AZ - Sky Harbor International Airport is the most popular connection for one stop flights between Ontario, CA and Chicago
In-Flight Information
  • The average flying time for a direct flight from Ontario, CA to Chicago is 4 hours 0 minutes
  • Most direct flights leave around 0:00 PDT
Arrival information
  • Chicago is 16 mi from O'Hare Intl Airport (Chicago, IL).
  • O'Hare Intl Airport (Chicago, IL)
    • Right now, 95 airlines operate out of O'Hare Intl Airport.
    • O'Hare Intl Airport offers nonstop flights to 239 cities.
    • Every week, at least 26,600 domestic flights and 2,807 international flights depart from O'Hare Intl Airport.
  • Chicago is 9 mi from Midway Airport (Chicago, IL).
  • Midway Airport (Chicago, IL)
    • Right now, 8 airlines operate out of Midway Airport.
    • Midway Airport offers nonstop flights to 73 cities.
    • Every week, at least 2,807 domestic flights and 126 international flights depart from Midway Airport.

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