Take off on cheap flights from Ottawa to Chicago, your adventure starts now!

Find cheap airline tickets from Ottawa to Chicago by date

  • any
  • September 2023
  • October 2023
  • November 2023
  • December 2023
  • January 2024
  • February 2024
  • March 2024
  • April 2024
  • May 2024
  • June 2024
  • July 2024
  • August 2024
  • any
  • September 2023
  • October 2023
  • November 2023
  • December 2023
  • January 2024
  • February 2024
  • March 2024
  • April 2024
  • May 2024
  • June 2024
  • July 2024
  • August 2024
  • price
  • month of departure
  • month of return
$272
Unknown Company outward: Jan 29, 2024
11:30p YOW » 2:56p MDW
Unknown Company 1 stop (15h26m)
Unknown Company inbound: Feb 1, 2024
3:35a MDW » 6:41a YOW
Unknown Company 1 stop (27h06m)
$272
Unknown Company outward: Jan 29, 2024
11:30p YOW » 2:56p MDW
Unknown Company 1 stop (15h26m)
Unknown Company inbound: Feb 1, 2024
3:35a MDW » 6:41a YOW
Unknown Company 1 stop (27h06m)
Return
Departure
Choose when you'd like to depart to Chicago (USA):
Find the cheapest Ottawa Chicago flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Ottawa - Chicago with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from Ottawa to Chicago

Sorry! We haven't found any airline tickets from Ottawa to Chicago. Try launching another search above.

Travel tips for flights Ottawa - Chicago

Average flight duration: 21h16m (flight with stopovers)

  • Arrival city:
  • Chicago, USA
  • Airport(s):
  • Chicago Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • Sep 25, 2023 4:40 AM, GMT-5
  • Weather:
  • min. 62ºF, max. 71ºF
  • Departure city:
  • Ottawa, Canada
  • Airport(s):
  • Rockcliffe Airport (YRO)
  • Ottawa Macdonald–Cartier International Airport (YOW)
  • Local time:
  • Sep 25, 2023 5:40 AM, GMT-4
  • Weather:
  • min. 47ºF, max. 70ºF