Cheap flights from Chicago to Ontario, United States (CHI - ONT)

As a rule, buying flight tickets from Chicago to Ontario expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Chicago to Ontario at the most favorable prices.

Out service helps you to find tickets from Chicago to Ontario in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Chicago - Ontario at the best price!

We also recommend you to look through the prices for return tickets from Ontario to Chicago.

Flight Chicago - Ontario

The distance between the airports in Chicago and Ontario is about 2755km.
Approximate travel time 3 hour 44 minutes (excluding stops).

Airfares found by our users in the past 24 hours

The cheapest flight from Chicago to Ontario is $381 on Southwest Airlines, departing on 15.10.2019 and returning on 22.10.2019.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
Southwest Airlines15.10.201922.10.2019from $381
Spirit Airlines15.10.201922.10.2019from $189
Frontier Airlines23.09.201924.09.2019from $298
Frontier Airlines23.09.201924.09.2019from $541
Frontier Airlines23.09.201925.09.2019from $712

Average round-trip airfares from Chicago to Ontario by months

September 2019(23.09.2019 - 24.09.2019) from $270
October 2019(15.10.2019 - 22.10.2019) from $189
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The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.

Airlines are flying from Chicago to Ontario

Southwest Airlines
Find Flights to Ontario