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Cheap Flights from Los Angeles - Ontario, CA (ONT) to Chicago (CHI)
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Discover the cheapest flights from Los Angeles - Ontario, CA to Chicago
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Wed, Aug 5 - Thu, Aug 13
Frontier Airlines1 stop
ONT - CHI
Frontier AirlinesDirect
CHI - ONT
209$
198$
Thu, Aug 13 - Wed, Aug 19
Frontier Airlines1 stop
ONT - CHI
Frontier AirlinesDirect
CHI - ONT
208$
200$
Thu, Aug 27 - Sat, Aug 29
Frontier Airlines1 stop
ONT - CHI
Frontier Airlines1 stop
CHI - ONT
231$
219$
Thu, Sep 10 - Mon, Sep 14
Frontier Airlines1 stop
ONT - CHI
Frontier Airlines1 stop
CHI - ONT
233$
224$
Sat, Sep 19 - Mon, Sep 21
Frontier Airlines1 stop
ONT - CHI
Frontier Airlines1 stop
CHI - ONT
234$
225$
Fri, Oct 2 - Sat, Oct 3
American Airlines1 stop
ONT - CHI
American Airlines1 stop
CHI - ONT
243$
Thu, Sep 17
Frontier Airlines1 stop
ONT - CHI
112$
104$
Thu, Aug 13
Frontier Airlines1 stop
ONT - CHI
113$
105$
Tue, Aug 25
Frontier Airlines1 stop
ONT - CHI
114$
106$
Wed, Aug 12
Frontier Airlines1 stop
ONT - CHI
114$
106$
Sun, Oct 4
Frontier Airlines1 stop
ONT - CHI
117$
109$
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 Los Angeles - Ontario, CA to Chicago
If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of September. 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 Time5 h and 2 mWhen flying from Los Angeles - Ontario, CA to Chicago, this can take around 5 h and 2 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$104The best price for flights from Los Angeles - Ontario, CA to Chicago offered by eDreams, which have been found by our customers in the last 3 days
Origin airportOntario InternationalWhen flying from Los Angeles - Ontario, CA to Chicago
Destination airportsO'hare International Airport, Midway International AirportWhen traveling from Los Angeles - Ontario, CA to Chicago
Peak seasonMarchMarch is the busiest time to fly from Los Angeles - Ontario, CA to Chicago according to search data results from our customers
Airlines operating this routeAmerican AirlinesAirline(s) that fly from Los Angeles - Ontario, CA to Chicago
One-way average Price$220A flight from Los Angeles - Ontario, CA to Chicago at eDreams will cost around $220, this being based on prices of the previous 6 months of data
Best time to bookMarchMay is one of the most frequent times to fly to Chicago from Los Angeles - Ontario, CA according to real data from our customers
Frequently asked questions about flights from Los Angeles - Ontario, CA to Chicago
On average, how much is the price of a flight from Los Angeles - Ontario, CA to Chicago?
When you fly from Los Angeles - Ontario, CA to Chicago the average price is $220. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Los Angeles - Ontario, CA to Chicago, how can I find the cheapest price?
The cheapest price for a flight from Los Angeles - Ontario, CA to Chicago is $104. 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 Los Angeles - Ontario, CA to Chicago?
The most popular months to book a trip from Los Angeles - Ontario, CA to Chicago are May, October and June, based on the searches of our customers.
When is the best time to travel from Los Angeles - Ontario, CA to Chicago?
The best time of the year to visit Chicago depends on lots of personal preferences, especially the price. Regarding popularity, September is the best month to fly to Chicago from Los Angeles - Ontario, CA in terms of searches from our customers, followed by October and December. If you prefer to avoid the busy season and get away from the crowds July, March and February are the months with fewer searches for Los Angeles - Ontario, CA - Chicago.
How long does the flight from Los Angeles - Ontario, CA to Chicago take?
Flight length from Los Angeles - Ontario, CA to Chicago is around 5 h and 2 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 Los Angeles - Ontario, CA and Chicago?
The main route from Los Angeles - Ontario, CA to Chicago is: Ontario International (ONT) to O'hare International Airport(ORD). The following airlines fly this route:
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