¥18,880 Cheap Flights from Chicago (ORD) to Ontario Intl. Airport (ONT)

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

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Cheap Flights from Chicago to Ontario Intl. Airport (ORD-ONT)

Prices were available within the past 7 days and start at ¥18,880 for one-way flights and ¥37,750 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
United
Alaska Airlines
United
Delta
Alaska Airlines
United
United
American Airlines

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

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 ¥37,750. 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.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Ontario Intl. Airport
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
¥37,750
Distance
2713 km
Average flight time
2 hours 26 mins

Book with confidence

*Available to Expedia members.