Cheap flights from Chicago to Ontario, CA
Travel > North America > United States > Chicago to Ontario, CA flights
Travel tip: Visit Ontario on your holidays!Check our current prices for flights from Chicago to Ontario, CA. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Chicago to Ontario, CA, you will need to run a search below.
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Cheap Ontario airfares from $150/RT are provided by Cheapoair.com. Outbound flight is leaving on 04/30/2024, 10:55 pm from Chicago Midway (MDW) airport and arrives at Ontario Int`l (ONT) at 06:26 am. The flight time is 7 hours and 31 minutes. The Returning flight departes on 05/07/2024, 12:59 am (other return dates are also available). Date posted: 28 Mar 2024
Price evolution for flights From Chicago To Ontario, CA
Recent Deals on Flights from Chicago to Ontario, CA:Roundtrip / Oneway
- $150
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (MDW) Ontario, CA (ONT) 04/30/2024 10:55 pm Ontario, CA (ONT) Chicago, IL (MDW) 05/07/2024 12:59 am - $159 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (MDW) Ontario, CA (ONT) 05/15/2024 05:30 am Ontario, CA (ONT) Chicago, IL (MDW) 05/20/2024 12:59 am - $249 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Ontario, CA (ONT) 06/19/2024 07:30 pm Ontario, CA (ONT) Chicago, IL (ORD) 07/02/2024 12:49 am - $439
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Ontario, CA (ONT) 06/28/2024 09:15 pm Ontario, CA (ONT) Chicago, IL (ORD) 07/08/2024 11:55 pm - $494 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (MDW) Ontario, CA (ONT) 05/21/2024 10:59 pm Ontario, CA (ONT) Chicago, IL (MDW) 05/29/2024 11:12 pm - $75 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Ontario, CA (ONT) 04/30/2024 06:27 pm - $83 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Ontario, CA (ONT) 05/03/2024 06:27 pm - $85 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (MDW) Ontario, CA (ONT) 06/11/2024 05:51 am - $91 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Ontario, CA (ONT) 06/11/2024 07:30 pm - $94 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Chicago, IL (MDW) Ontario, CA (ONT) 06/10/2024 08:58 pm
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