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Prices starting at $108 for return flights and $54 for one-way flights to O'Hare Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
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Go right to the Covid-19 Travel Advisor for the most up-to-date information on travel restrictions and quarantine when flying from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Chicago, IL Airport (ORD-O'Hare Intl.).
Flying from Los Angeles - Ontario Intl. Airport (ONT) to ORD? Breaking up the trip is your one and only option as there are currently no airlines that fly nonstop on this route. However, American Airlines, United Airlines and Delta offer the best alternative — a flight with just one stop.
The quickest flight time from Los Angeles to Chicago is 5 hours and 51 minutes. Order a refreshment from the cabin crew, hone your travel itinerary or listen to that podcast — you'll have enough time on this medium-haul journey.
Typically, it takes 5 hours and 59 minutes to journey from ONT to Chicago, IL Airport (ORD-O'Hare Intl.). You'll be in your seat for a decent amount of time, so contemplate bringing plenty of entertainment, like an engrossing book or some movies.
We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Chicago, IL Airport (ORD-O'Hare Intl.) have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
In most cases you'll have the option to reschedule your flight to Chicago, IL Airport (ORD-O'Hare Intl.) without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.
If you're hoping to find an airline that offers direct flights from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Chicago, IL Airport (ORD-O'Hare Intl.), you won't have much luck. You'll have to book a flight with at least one stopover to get to Chicago.
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.