
Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Hartsfield-Jackson Atlanta International Airport (ATL)
- Southwest Airlines
Southwest Airlines
- Delta
Delta
- Alaska Airlines
Alaska Airlines
- American Airlines
American Airlines
- United
United
- Frontier Airlines
Frontier Airlines
- JetBlue Airways
JetBlue Airways
- Plan, book, fly with confidence
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Cheap flights from Ontario (ONT) to Atlanta (ATL)
Prices were available within the past 7 days and start at CA $218 for one-way flights and CA $412 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.



Find the cheapest month to fly from Ontario (ONT) to Atlanta (ATL)
September is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Los Angeles - Ontario Intl. |
Destination airport | Hartsfield-Jackson Atlanta Intl. |
Airlines serving | Delta |
Roundtrip price | CA $412 |
Distance | 3029 km |
Average flight time | 8 hours 15 mins |
Los Angeles to Atlanta Flights
The easy way to book your flights from Ontario to Atlanta
With Expedia, it’s simple to find and book flights to Atlanta from Ontario whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are KLM, Air France, LATAM Airlines, Delta Air Lines, Aeromexico, Virgin Atlantic nonstop flights to Hartsfield-Jackson Atlanta Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario to Atlanta today, tomorrow, or this week.
Save dollars with cheap flights from Los Angeles - Ontario Intl., ONT to Hartsfield-Jackson Atlanta Intl., ATL
Sort your search results by price to find great deals on your flight from Ontario to Atlanta—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Atlanta from Ontario currently is just CA $412 rising to CA $1,098.
Here are more money-saving tips:
- Fly in September when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Atlanta
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Atlanta from Ontario
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Atlanta with Expedia today.
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