$54 Cheap Flights from Chicago to Ontario

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Find The Best Dates To Fly from O'Hare Intl. to Los Angeles - Ontario Intl.

Amazing ORD to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $85 round trip and $54 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for ORD to ONT

CarrierFlightDepart ORDArrive ONTThu
9/30
Fri
10/1
Sat
10/2
Sun
10/3
Mon
10/4
Tue
10/5
Wed
10/6
Stops
AA97707:07 pm09:23 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
F9149108:59 pm11:10 pm
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Check Fare
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0 Stops

Best Los Angeles - Ontario Intl. Flight and Hotel Packages

Los Angeles - Ontario Intl. flight + hotel packages - economy flights

American Inn Ontario
Hotel Chino Hills
Ontario Airport Inn
Fairfield Inn & Suites Riverside Corona/Norco
Howard Johnson by Wyndham Norco
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FAQs about flights from O'Hare Intl. Airport (ORD) to Los Angeles - Ontario Intl. Airport (ONT)

Can I catch a flight from Chicago, IL Airport (ORD-O'Hare Intl.) to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) right now?

Make sure you visit the Covid-19 Travel Advisor to learn if there are any present quarantine requirements or travel advice reports in place in Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) when jet-setting from Chicago, IL Airport (ORD-O'Hare Intl.).

Are there direct flights from Chicago, IL Airport (ORD-O'Hare Intl.) to Ontario Airport?

Make a note of your connecting gate, because there aren't any direct flights on the Chicago, IL Airport (ORD-O'Hare Intl.) to Los Angeles - Ontario Intl. Airport (ONT) route. American Airlines, United Airlines and Delta are some airlines that will take you to Los Angeles with just one stopover.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Los Angeles - Ontario Intl. Airport (ONT), please visit our Customer Service Portal.

How long is the flight from O'Hare Airport to Ontario Airport?

Flights between Chicago and Los Angeles usually take around 6 hours and 4 minutes all up. Make the most of that time in the air by reading, snoozing away, checking out the in-flight entertainment or doing all three.

What is the flight distance from O'Hare Airport to Ontario Airport?

Traveling 2,299 mi between O'Hare Airport and O'Hare Airport calls for a glass of bubbly and a binge-watching session. Sit back, relax and simply enjoy the flight.

What airlines fly from O'Hare Intl. Airport (ORD) to Ontario Airport?

At the moment, no airline flies straight to Los Angeles - Ontario Intl. Airport (ONT) from O'Hare Intl. Airport (ORD). Making your way there involves one stopover at least. Lock in your ticket early to get the best price and connections.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Southwest Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

O'Hare Intl. to Los Angeles - Ontario Intl. Flight FAQ

Traveling From O'Hare Intl.
Traveling To Los Angeles - Ontario Intl.
Shortest Flight Time 4 hours 16 mins
Earliest Departure Time 7:07PM CDT
Latest Departure Time 7:07PM CDT
Lowest Flight Price $85

Route Info

Flight path for flights from O'Hare International Airport to LA/Ontario International Airport

Distance:
1,771.00 miles

Airlines & Aircraft Used on ORD to ONT Flight Routes

Airline Carrier
Aircraft
American Airlines
Boeing 737-400 pax
United Airlines
Aerospatiale/Alenia ATR 72

Discover our best flights from Chicago ORD to Ontario ONT. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Chicago ORD to Ontario ONT at the right price  

Airfares to Ontario ONT from Chicago ORD currently cost between $85 and $142. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Chicago ORD to Ontario ONT 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Chicago ORD to Ontario ONT on Travelocity starting at $54. Prices and availability subject to change. Additional terms may apply. 

 

Get to Ontario ONT from Chicago ORD quicker with direct flights. 

Get to Ontario faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ONT from ORD to take around 4 hour(s) 16 min(s).  

 

Find our cheapest airfares for flights from Chicago ORD to Ontario ONT

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ONT from ORD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Chicago ORD to Ontario ONT today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Chicago ORD to Ontario ONT. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Ontario ONT from Chicago ORD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ONT from ORD have this option.  

 

Travel with confidence when you book flights to Ontario ONT from Chicago ORD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.