Cheap Flights Chicago to Ontario (ORD-ONT)

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Cheap Flights from Chicago (ORD) to Ontario (ONT)

Prices were available within the past 7 days and start at for one-way flights and NZ$535 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat., 6 Jul. - Tue., 16 Jul.
ORD
Chicago
ONT
Ontario
NZ$535 Return, found 6 days ago
NZ$535
Return
found 6 days ago
Select Delta flight, departing Sat., 6 Jul. from Chicago to Ontario, returning Tue., 16 Jul., priced at NZ$535 found 6 days ago
Flight from Chicago to Ontario route information
Origin airport
O'Hare Intl.
Destination airport
Los Angeles - Ontario Intl.
Return price
NZ$535
Distance
2713 km
Average flight time
5 hours 45 mins

Perfect flights from Chicago to Ontario

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Ontario. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to Los Angeles - Ontario Intl. ticket options cater to your travel preferences, with incredible one-way fares and roundtrip prices from NZ$535. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Los Angeles - Ontario Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Ontario.

Frequently asked questions

How much is a flight from ORD to ONT?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from O’Hare Intl. Airport (ORD) to ONT was NZ$535. Fares this cheap don’t hang around, so make sure you book yours today. 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 Los Angeles - Ontario Intl. Airport (ONT)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from O'Hare Airport to ONT 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 ORD to ONT flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from O'Hare Intl. Airport (ORD) to ONT?
The flight distance from O’Hare Intl. Airport (ORD) to Los Angeles - Ontario Intl. Airport (ONT) is 2 700 kilometres. Listen to some music or bury your nose in a book and the journey will zip on by.
Which airlines fly direct from ORD to Ontario Airport?
Direct flights aren’t available, so you’ll have to make at least one stop between ORD and ONT. Use the layover time to stretch your legs and take a break.
Are O'Hare Airport to Los Angeles - Ontario Intl. Airport (ONT) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some of the cheapest fares from O’Hare Intl. Airport (ORD) to Los Angeles - Ontario Intl. Airport (ONT) emerging a few weeks prior to the departure date. If you’d rather plan ahead, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines quote prices so far in advance.
Ontario Flight Deals

Los Angeles

Chicago to Los Angeles Intl.
NZ$276.13

Orange County

Chicago to John Wayne
NZ$660.41

Burbank

*Available to Expedia members.