CHI to ONT (Chicago to Ontario) Flights

Last Minute Flights from CHI to ONT

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
MDWLos AngelesAugust 8 to August 13$258
*Prices include taxes and fees

Cheapest CHI to ONT Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ORDLos AngelesAugust 12 to August 26$248
MDWLos AngelesAugust 27 to September 6$260
ORDLos AngelesAugust 30 to September 8$274
ORDLos AngelesOctober 22 to October 25$306
ORDLos AngelesSeptember 8 to September 23$316
*Prices include taxes and fees
CHI to ONT Flight Details
Origin airport
O'Hare Intl.
Origin airport IATA code
ORD
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Distance
1695 mi

Chicago to Ontario Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Chicago to Ontario to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from CHI to ONT, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Chicago to Ontario, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.