Cheap flights for the route Ontario – Chicago (ONT – CHI)

Jetradar will find you the cheapest airfare for Ontario – Chicago by comparing the costs of flights to Chicago using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy tickets for Ontario – Chicago is up to you.

Please keep in mind that, depending on the number of days remaining until your departure, the price of a ticket for Ontario – Chicago could change by more than 40%.

Jetradar suggests purchasing tickets for Ontario – Chicago in advance so you can choose your flight conditions and focus on your preferences and financial capabilities.

Airfare for Ontario – Chicago by month *

MonthOne-wayRound-trip
July 201926.07.2019
23.07 - 25.07.2019
August 201901.08.2019
17.08 - 20.08.2019
September 201928.09.2019
05.09 - 10.09.2019
October 201901.10.2019
18.10 - 22.10.2019
November 201928.11.2019
01.11 - 08.11.2019
December 201916.12.2019
01.12 - 08.12.2019
January 202001.01.2020
01.01 - 08.01.2020
February 202001.02.2020
01.02 - 08.02.2020
March 202001.03.2020
01.03 - 08.03.2020
April 202001.04.2020
01.04 - 08.04.2020
May 202001.05.2020
01.05 - 08.05.2020
June 202001.06.2020
01.06 - 08.06.2020

* Prices found by users over the last 48 hours that do not represent an offer.

Least expensive flight from Ontario to Chicago found by our users over the last 48 hours: ticket with United Airlines with a departure on 28.09.2019 and a cost of 131 US dollars .
Fastest flight from Ontario to Chicago: ticket with Southwest Airlines with a departure nearest to 22.07.2019 and a duration of 3hrs. 55min..
Direct flights for the route Ontario – Chicago
FlightDepartureDurationArrivalDeparture days
Airports that offer Ontario – Chicago flights

Ontario airports from which there are flights to Chicago: