฿10,160 Cheap Flights from Ontario (ONT) to Atlanta (ATL)

View ฿10,160 flight on Thu, 18 Sept 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Hartsfield-Jackson Atlanta International Airport (ATL)

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Cheap Flights from Ontario (ONT) to Atlanta (ATL)

Prices were available within the past 7 days and start at ฿10,160 for one-way flights and ฿10,380 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 7 Oct - Sat, 11 Oct
ONT
Ontario
ATL
Atlanta
฿10,380 Return, found 2 days ago
฿10,380
Return
found 2 days ago
Select Delta flight, departing Tue, 7 Oct from Ontario to Atlanta, returning Sat, 11 Oct, priced at ฿10,380 found 2 days ago

Find the cheapest month to fly from Ontario (ONT) to Atlanta (ATL)

October is typically the cheapest month to fly

From ฿4,460 - ฿8,234 per traveller.
Flight from Ontario to Atlanta route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Hartsfield-Jackson Atlanta Intl.
Return price
฿10,380
Distance
3029 km
Average flight time
7 hours 22 mins

Perfect flights from Ontario to Atlanta

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Ontario to Atlanta. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Atlanta, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Los Angeles - Ontario Intl. to Hartsfield-Jackson Atlanta Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿10,160 and roundtrip prices from ฿10,380. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Hartsfield-Jackson Atlanta Intl. and explore Atlanta and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your ONT to ATL travel arrangements today and embark on the journey of a lifetime in Atlanta.

Frequently asked questions

How much is a flight from ONT to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from ONT to Atlanta Airport start from ฿10,380. Book ASAP to get the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ontario Airport to Atlanta Airport?
We understand that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from ONT to ATL that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Los Angeles - Ontario Intl. Airport (ONT) to Atlanta Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ONT to Atlanta Airport?
Around 3,100 kilometres separates Ontario and College Park, so pack some in-flight entertainment to keep you busy for a few hours. That gripping novel you haven't had time to finish will be just the ticket.
Which airlines fly direct from ONT to Hartsfield–Jackson Atlanta International Airport?
If you're looking to fly straight from Los Angeles - Ontario Intl. Airport (ONT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL), Delta Air Lines (DL) is a popular option. It operates 69 monthly flights between Ontario and College Park.
Are Los Angeles - Ontario Intl. Airport (ONT) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from ONT to Hartsfield-Jackson Atlanta Intl. Airport (ATL) can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out entirely! If you'd prefer to play it safe and start your travel planning early, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines release their prices that far in advance. Our advice? Check back often as prices are updated regularly.

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Ontario Airports

Los Angeles

Los Angeles Intl. to Atlanta
฿11,095.00
*Available to Expedia members.