₹13,771 Cheap Flights from Chicago (ORD) to Ontario (ONT)

View ₹13,771 flight on Sat, 14 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ₹13,771 for one-way flights and ₹27,313 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 14 Apr - Wed, 15 Apr
ORD
Chicago
ONT
Ontario
₹27,313 Return, found 4 days ago
₹27,313
Return
found 4 days ago
Select Delta flight, departing Tue, 14 Apr from Chicago to Ontario, returning Wed, 15 Apr, priced at ₹27,313 found 4 days ago
Delta
Sat, 21 Feb - Tue, 3 Mar
ORD
Chicago
ONT
Ontario
₹27,366 Return, found 2 days ago
₹27,366
Return
found 2 days ago
Select Delta flight, departing Sat, 21 Feb from Chicago to Ontario, returning Tue, 3 Mar, priced at ₹27,366 found 2 days ago
Delta
Sat, 14 Feb - Wed, 25 Feb
ORD
Chicago
ONT
Ontario
₹27,541 Return, found 10 hours ago
₹27,541
Return
found 10 hours ago
Select Delta flight, departing Sat, 14 Feb from Chicago to Ontario, returning Wed, 25 Feb, priced at ₹27,541 found 10 hours ago
Delta
Fri, 27 Feb - Wed, 4 Mar
ORD
Chicago
ONT
Ontario
₹31,587 Return, found 6 days ago
₹31,587
Return
found 6 days ago
Select Delta flight, departing Fri, 27 Feb from Chicago to Ontario, returning Wed, 4 Mar, priced at ₹31,587 found 6 days ago
Delta
Sun, 15 Feb - Tue, 3 Mar
ORD
Chicago
ONT
Ontario
₹31,822 Return, found 2 days ago
₹31,822
Return
found 2 days ago
Select Delta flight, departing Sun, 15 Feb from Chicago to Ontario, returning Tue, 3 Mar, priced at ₹31,822 found 2 days ago
Delta
Fri, 27 Feb - Wed, 4 Mar
ORD
Chicago
ONT
Ontario
₹32,066 Return, found 6 days ago
₹32,066
Return
found 6 days ago
Select Delta flight, departing Fri, 27 Feb from Chicago to Ontario, returning Wed, 4 Mar, priced at ₹32,066 found 6 days ago
Delta
Fri, 27 Feb - Wed, 4 Mar
ORD
Chicago
ONT
Ontario
₹32,770 Return, found 6 days ago
₹32,770
Return
found 6 days ago
Select Delta flight, departing Fri, 27 Feb from Chicago to Ontario, returning Wed, 4 Mar, priced at ₹32,770 found 6 days ago
Delta
Sun, 8 Feb - Wed, 25 Feb
ORD
Chicago
ONT
Ontario
₹34,776 Return, found 10 hours ago
₹34,776
Return
found 10 hours ago
Select Delta flight, departing Sun, 8 Feb from Chicago to Ontario, returning Wed, 25 Feb, priced at ₹34,776 found 10 hours ago
American Airlines
Fri, 27 Feb - Wed, 4 Mar
ORD
Chicago
ONT
Ontario
₹37,717 Return, found 6 days ago
₹37,717
Return
found 6 days ago
Select American Airlines flight, departing Fri, 27 Feb from Chicago to Ontario, returning Wed, 4 Mar, priced at ₹37,717 found 6 days ago
United
Fri, 27 Feb - Wed, 4 Mar
ORD
Chicago
ONT
Ontario
₹41,526 Return, found 6 days ago
₹41,526
Return
found 6 days ago
Select United flight, departing Fri, 27 Feb from Chicago to Ontario, returning Wed, 4 Mar, priced at ₹41,526 found 6 days ago

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

February is typically the cheapest month to fly

From ₹10,596 - ₹36,689 per traveller.

Alternative airports near Ontario

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

Select flight to Los Angeles - Ontario Intl. ONT. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from ₹34,776
ONT
Los Angeles - Ontario Intl.
CheapestClosest
Average driving time to city centre8 min
Flights from ₹34,776
Flight from Chicago to Ontario route information
Origin airport
O'Hare Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Delta
Return price
₹27,313
Distance
2713 km

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 from ₹13,771 and roundtrip prices from ₹27,313. 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 ₹27,313. 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.

Explore a world of travel with Expedia

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