ATL to ONT (Atlanta to Ontario) Flights

Last Minute Flights from ATL to ONT

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ATLLos AngelesMarch 28 to April 5$260
*Prices include taxes and fees

Cheapest ATL to ONT Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ATLLos AngelesApril 30 to May 3$160
ATLLos AngelesJune 2 to June 3$296
ATLLos AngelesApril 14 to April 29$379
ATLLos AngelesApril 21 to May 2$397
ATLLos AngelesMay 7 to May 9$439
*Prices include taxes and fees
ATL to ONT Flight Details
Origin airport
Hartsfield-Jackson Atlanta Intl.
Origin airport IATA code
ATL
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Distance
1893 mi

Frequently asked questions

What airlines fly direct from Atlanta Airport to Los Angeles - Ontario Intl. Airport (ONT)?
Enjoy a hassle-free journey from takeoff to touchdown with Delta Air Lines (DL). This popular carrier offers 78 nonstop flights on the route from Atlanta Airport to Ontario Airport each month.
How many flights are there from ATL to ONT?
Around 41 services are available per day between Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) and Ontario, CA (ONT-Los Angeles - Ontario Intl.). Fasten your safety belt because your plane to Ontario is ready to go.
How long does it take to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
It takes roughly 6 hours and 33 minutes to travel from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.). That's enough time to begin your travel diary, do some eleventh-hour trip planning or read up about the exciting things you can see and do in Ontario.
What is the flight distance from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
At 1,900 miles (3,100 1), this medium-haul flight is no endurance event, but it's no walk in the park either. Arrive in Ontario feeling recharged by catching some z's along the way.
How many morning flights are there from ATL to ONT?
Set your alarm and prepare to take to the skies aboard one of the 134 morning flights from ATL to ONT available every week.

  • You can take off at 5:00AM if you grab a seat with American Airlines (AA). It has 54 weekly flights from ATL to ONT.
  • 7:50AM is the earliest you can journey from ATL to ONT with Delta Air Lines (DL). This airline has 36 early flights every week.
  • You'll have 14 morning flights to take your pick of if you book an airfare with United Airlines (UA). 7:30AM is the earliest available.

How many afternoon flights are there from ATL to ONT?
With 154 afternoon and evening flights from ATL to ONT per week, you can forget about hauling yourself out of bed at the crack of dawn.

  • Think about booking with Delta Air Lines (DL). This carrier has 68 flights each week that depart after midday. The earliest departs at 12:00PM.
  • You can also pick from the 37 afternoon and evening flights on offer with American Airlines (AA) each week. 12:57PM is the first departure from ATL.
  • Alternatively, pack your suitcase and go with Frontier Airlines (F9). This airline has 24 weekly flights after midday, with the earliest departing at 12:42PM.

What is the earliest departure time out of College Park to Ontario?
The earliest flight jets off from ATL at 5:00AM and touches down at 9:59PM at ONT. You'll want to allow yourself ample time in the morning to easily get to the check-in counter.
What is the latest departure time out of College Park to Ontario?
From ATL, the last flight leaves at 10:35PM and lands at 5:36PM at ONT. If you're not a fan of early starts, this is the flight to catch.
What is the average price from College Park to Ontario?
Round-trip tickets from ATL to ONT begin from around $160. Awesome deals get snapped up fast, so have your credit card handy when you find the perfect price. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Atlanta to Ontario Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Atlanta to Ontario to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from ATL to ONT, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Atlanta to Ontario, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

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