Flights from Ontario to Chicago

Our cheapest offers for flights from Ontario to Chicago

Here you can compare cheap flights from Ontario (ONT) to Chicago (CHI) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chicago. Prices and availability may change at any time.

Please use our search to find current cheap offers for the following route: from Ontario (ONT) to Chicago (CHI)
You can also change your filters (Departure airport: Ontario (ONT), Destination airport: Chicago (CHI)) or look for alternative cheap flights.

Flight information: Ontario - Chicago

Flight duration min. 03:45 / max. 05:15
Return flight duration min. 04:30/ max. 05:45
Distance 2754 km
Flights per week 15
Departure airport Ontario-CA (ONT)
Departure country United States
Arrival airport Chicago IL all Airports (ORD, MDW, RFD) (CHI)
Destination country United States
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.