Cheap flights from Ontario, CA to Chicago
Travel > North America > United States > Ontario, CA to Chicago flights
Travel tip: It is a great place for Sushi with average prices, so if you like Japanese food, here is a great possibility. You have to make sure you reserved a table before you would dare go there, otherwise you would have to wait a lot, there are a lot of people, which is actually a sign of good cuisine.Check our current prices for flights from Ontario, CA to Chicago. 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 Ontario, CA to Chicago, you will need to run a search below.
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Cheap Chicago airfares from $163/RT are provided by Cheapoair.com. Outbound flight is leaving on 04/30/2021, 04:40 pm from Ontario Int`l (ONT) airport and arrives at Chicago O`hare (ORD) at 05:00 am. The flight time is 12 hours and 20 minutes. The Returning flight departes on 05/12/2021, 09:59 pm (other return dates are also available). Date posted: 16 Mar 2021
Price evolution for flights From Ontario, CA To Chicago

Recent Deals on Flights from Ontario, CA to Chicago:Roundtrip / Oneway
- $163
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Chicago, IL (ORD) 04/30/2021 04:40 pm Chicago, IL (ORD) Ontario, CA (ONT) 05/12/2021 09:59 pm - $234
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Chicago, IL (ORD) 04/26/2021 07:00 am Chicago, IL (ORD) Ontario, CA (ONT) 05/03/2021 07:15 am - $260
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Chicago, IL (ORD) 05/09/2021 07:00 am Chicago, IL (ORD) Ontario, CA (ONT) 05/19/2021 05:50 pm - $266
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Chicago, IL (ORD) 05/09/2021 07:00 am Chicago, IL (ORD) Ontario, CA (ONT) 05/19/2021 08:30 am - $292
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Chicago, IL (ORD) 04/26/2021 07:00 am Chicago, IL (ORD) Ontario, CA (ONT) 05/03/2021 07:20 pm - $146
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Chicago, IL (ORD) 04/26/2021 07:00 am - $146
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Chicago, IL (ORD) 05/16/2021 07:00 am - $146
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Chicago, IL (ORD) 05/07/2021 07:00 am - $194
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Chicago, IL (ORD) 05/16/2021 08:30 pm - $199
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Chicago, IL (ORD) 04/26/2021 04:40 pm
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Know what to do when flying to Chicago?
Chicago Travel Guide Founded in the early 1800s, Chicago is positioned between civilization and wilderness and many aspects of modern life had their start here. Chicago really does have it all, with less infrastructural problems than its coastal rivals. Though [...]Chicago History The site where Chicago stands had long been considered as an important portage point on the water route linking the Great Lakes with the Mississippi river. Aside from this important fact, there are a lot of interesting things you need to know [...]
Chicago Sightseeing The rich cultural heritage of Chicago is depicted in its famous sights. Other tourist attractions in the city can be seen in zoos and parks as well. If you are thinking about visiting, it will help if you take a look at some of the travel [...]
Chicago Nightlife Chicago is one of the cities blessed with a variety of nightlife options. Discos, clubs, bars - name it and the place will certainly give you the pleasure you are looking for. You will surely dance the night away as you listen to the music [...]
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