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Cheap Flights from Chicago (CHI) to Los Angeles - Ontario, CA (ONT)
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Discover the cheapest flights from Chicago to Los Angeles - Ontario, CA
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Wed, Aug 12 - Thu, Aug 13
Frontier Airlines1 stop
CHI - ONT
Frontier AirlinesDirect
ONT - CHI
170$
160$
Thu, Aug 27 - Wed, Sep 2
Frontier Airlines1 stop
CHI - ONT
Frontier AirlinesDirect
ONT - CHI
172$
168$
Tue, Sep 8 - Fri, Sep 18
Frontier Airlines1 stop
CHI - ONT
Frontier Airlines1 stop
ONT - CHI
229$
220$
Sat, Sep 26 - Sun, Sep 27
Frontier Airlines1 stop
CHI - ONT
Frontier Airlines1 stop
ONT - CHI
233$
224$
Tue, Sep 29 - Wed, Sep 30
Frontier Airlines1 stop
CHI - ONT
Frontier Airlines1 stop
ONT - CHI
259$
248$
Tue, Aug 25
Frontier Airlines1 stop
CHI - ONT
113$
105$
Thu, Aug 20
Frontier Airlines1 stop
CHI - ONT
113$
105$
Thu, Aug 6
American Airlines1 stop
CHI - ONT
108$
Sat, Sep 12
Frontier Airlines1 stop
CHI - ONT
117$
109$
Sat, Sep 19
Frontier Airlines1 stop
CHI - ONT
117$
109$
Sat, Oct 3
Frontier Airlines1 stop
CHI - ONT
118$
111$
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.
Cheapest time to fly from Chicago to Los Angeles - Ontario, CA
If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of August. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.Filter by
Flying Time6 h and 27 mWhen flying from Chicago to Los Angeles - Ontario, CA, this can take around 6 h and 27 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$105The best price for flights from Chicago to Los Angeles - Ontario, CA offered by eDreams, which have been found by our customers in the last 3 days
Origin airportsO'hare International Airport, Midway International AirportFor flights from Chicago to Los Angeles - Ontario, CA
Destination airportOntario InternationalFor the route from Chicago to Los Angeles - Ontario, CA
Peak seasonMarchMarch is the busiest time to fly from Chicago to Los Angeles - Ontario, CA according to search data results from our customers
Airlines operating this routeAmerican AirlinesAirline(s) that fly from Chicago to Los Angeles - Ontario, CA
One-way average Price$205A flight from Chicago to Los Angeles - Ontario, CA at eDreams will cost around $205, this being based on prices of the previous 6 months of data
Best time to bookMarchNovember is one of the most frequent times to fly to Los Angeles - Ontario, CA from Chicago according to real data from our customers
Frequently asked questions about flights from Chicago to Los Angeles - Ontario, CA
On average, how much is the price of a flight from Chicago to Los Angeles - Ontario, CA?
When you fly from Chicago to Los Angeles - Ontario, CA the average price is $205. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Chicago to Los Angeles - Ontario, CA, how can I find the cheapest price?
The cheapest price for a flight from Chicago to Los Angeles - Ontario, CA is $105. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Chicago to Los Angeles - Ontario, CA?
The most popular months to book a trip from Chicago to Los Angeles - Ontario, CA are November, April and September, based on the searches of our customers.
When is the best time to travel from Chicago to Los Angeles - Ontario, CA?
The best time of the year to visit Los Angeles - Ontario, CA depends on lots of personal preferences, especially the price. Regarding popularity, October is the best month to fly to Los Angeles - Ontario, CA from Chicago in terms of searches from our customers, followed by December and May. If you prefer to avoid the busy season and get away from the crowds August, July and March are the months with fewer searches for Chicago - Los Angeles - Ontario, CA.
How long does the flight from Chicago to Los Angeles - Ontario, CA take?
Flight length from Chicago to Los Angeles - Ontario, CA is around 6 h and 27 m on average, at an average distance of 1,706.07 mi, for flights for the route (which may have 1 or more stops in other cities in between).
Which airports have flights between Chicago and Los Angeles - Ontario, CA?
The main route from Chicago to Los Angeles - Ontario, CA is: O'hare International Airport (ORD) to Ontario International(ONT). The following airlines fly this route:
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