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Cheap Flights from Ontario (ONT) to Chicago (ORD)
Prices were available within the past 7 days and start at AU$133 for one-way flights and AU$366 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Los Angeles - Ontario Intl. |
Destination airport | O'Hare Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, United |
Return price | AU$366 |
Distance | 2713 km |
Average flight time | 5 hours 15 mins |
Your quick guide to flights from Ontario to Chicago
Pick up great flights from Ontario to Chicago
With Expedia, you have your pick of flights a day with 20 airlines covering flights from Ontario to Chicago. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Ontario to Chicago that take around hours.
Find cheap flights from Ontario to Chicago
From the great flight deals with prices currently ranging from AU$366 to AU$489, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Ontario to Chicago around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Chicago is normally in June.
Reasons to book your flight from Ontario to Chicago with Expedia
Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Ontario to Chicago across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Chicago right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.
Frequently asked questions
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- Related Carriers
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Top Routes to Chicago
- Newark to Chicago (EWR - ORD)
- Calgary to Chicago (YYC - ORD)
- Auckland to Chicago (AKL - ORD)
- Kelowna to Chicago (YLW - ORD)
- New York to Chicago (LGA - ORD)
- Adelaide to Chicago (ADL - ORD)
- Delhi to Chicago (DEL - ORD)
- Gold Coast to Chicago (OOL - ORD)
- New York to Chicago (JFK - ORD)
- Melbourne to Chicago (MEL - ORD)
- Brisbane to Chicago (BNE - ORD)
- Toronto to Chicago (YYZ - ORD)
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Chicago
Alternative Routes
- John Wayne Airport (SNA)
- Long Beach Municipal Airport (LGB)
- Hawthorne Municipal Airport (HHR)
- Hollywood Burbank Airport (BUR)
- Los Angeles Intl. Airport (LAX)
- Palmdale Regional Airport (PMD)
- Van Nuys Airport (VNY)
- Palm Springs Intl. Airport (PSP)
- McClellan-Palomar Airport (CLD)
- Bermuda Dunes Airport (UDD)