¥27,790 Cheap Flights from Chicago (ORD) to Ontario (ONT)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Los Angeles - Ontario Intl. Airport (ONT)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards

Cheap Flights from Chicago to Ontario (ORD-ONT)

Prices were available within the past 7 days and start at ¥27,790 for one-way flights and ¥61,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Hawaiian Airlines
United
Delta
United
Hawaiian Airlines
Delta
American Airlines

Find the cheapest month to fly from Chicago (ORD) to Ontario (ONT)

October is typically the cheapest month to fly

From ¥17,380 - ¥50,860 per traveler.
Flights from Chicago (ORD) to Ontario (ONT)
Origin airport
O'Hare Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
¥61,500
Distance
2713 km
Average flight time
3 hours 22 mins

Chicago to Ontario Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chicago to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Ontario.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ORD to ONT flights that won’t make your bank account wince. Ready to temporarily leave behind Chicago for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ONT with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from O'Hare Airport to ONT?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between O'Hare Intl. Airport (ORD) and ONT start from ¥61,500. Make your booking ASAP to score the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to ONT?
The majority of flights can be canceled online, but each air carrier has a different set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from O'Hare Airport to Ontario Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to ONT flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from O'Hare Airport to Los Angeles - Ontario Intl. Airport (ONT)?
It takes about 6 hours and 27 minutes to get from O'Hare Airport to Los Angeles - Ontario Intl. Airport (ONT). But with your favorite playlist and a good book, the hours will pass by quicker.
How far is the flight from O'Hare Airport to Los Angeles - Ontario Intl. Airport (ONT)?
It's around 2,700 kilometers between Chicago and Ontario, so you'll be strapped into your seat for a while. Keep yourself entertained by packing things like playing cards (if you're traveling with friends) or a good old-fashioned book.
Which airlines fly direct from O'Hare Airport to Los Angeles - Ontario Intl. Airport (ONT)?
If you want to travel straight from O'Hare Intl. Airport (ORD) to ONT, you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are O'Hare Airport to ONT flight tickets cheaper when they're purchased at the last minute?
Booking last minute from O'Hare Airport to ONT can be hit-or-miss. You may be able to score a bargain, but you could also miss out entirely! If you'd rather play it safe and start planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines list their prices so far in advance. Our suggestion? Check back often as updates are made regularly.

Explore a world of travel with Expedia

Ontario nearby Airports

Los Angeles

Orange County

Burbank

Chicago nearby Airports

Chicago

*Available to Expedia members.