Cheap Flights From Los Angeles - Ontario Intl. (ONT) To Hartsfield-Jackson Atlanta Intl. (ATL)

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

The cheapest flights to Hartsfield-Jackson Atlanta Intl. found within the past 7 days were CA $861 round trip and CA $368 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Jun 10 - Wed, Jun 17
ONT
Ontario
ATL
Atlanta
CA $861 Roundtrip, found 3 days ago
CA $861
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jun 10 from Ontario to Atlanta, returning Wed, Jun 17, priced at CA $861 found 3 days ago
Fri, May 15 - Sat, May 16
ONT
Ontario
ATL
Atlanta
CA $887 Roundtrip, found 3 days ago
CA $887
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, May 15 from Ontario to Atlanta, returning Sat, May 16, priced at CA $887 found 3 days ago
Fri, May 15 - Sat, May 16
ONT
Ontario
ATL
Atlanta
CA $911 Roundtrip, found 3 days ago
CA $911
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, May 15 from Ontario to Atlanta, returning Sat, May 16, priced at CA $911 found 3 days ago
Sat, May 16 - Sun, May 17
ONT
Ontario
ATL
Atlanta
CA $916 Roundtrip, found 3 days ago
CA $916
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, May 16 from Ontario to Atlanta, returning Sun, May 17, priced at CA $916 found 3 days ago
Wed, Jun 10 - Wed, Jun 17
ONT
Ontario
ATL
Atlanta
CA $981 Roundtrip, found 3 days ago
CA $981
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jun 10 from Ontario to Atlanta, returning Wed, Jun 17, priced at CA $981 found 3 days ago
Sat, May 16 - Sun, May 17
ONT
Ontario
ATL
Atlanta
CA $1,038 Roundtrip, found 3 days ago
CA $1,038
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, May 16 from Ontario to Atlanta, returning Sun, May 17, priced at CA $1,038 found 3 days ago
Wed, Jun 10 - Wed, Jun 17
ONT
Ontario
ATL
Atlanta
CA $1,094 Roundtrip, found 3 days ago
CA $1,094
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jun 10 from Ontario to Atlanta, returning Wed, Jun 17, priced at CA $1,094 found 3 days ago
Fri, May 15 - Sat, May 16
ONT
Ontario
ATL
Atlanta
CA $1,112 Roundtrip, found 3 days ago
CA $1,112
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, May 15 from Ontario to Atlanta, returning Sat, May 16, priced at CA $1,112 found 3 days ago
Fri, May 15 - Sat, May 16
ONT
Ontario
ATL
Atlanta
CA $1,145 Roundtrip, found 3 days ago
CA $1,145
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, May 15 from Ontario to Atlanta, returning Sat, May 16, priced at CA $1,145 found 3 days ago
Sat, May 16 - Sun, May 17
ONT
Ontario
ATL
Atlanta
CA $1,220 Roundtrip, found 3 days ago
CA $1,220
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, May 16 from Ontario to Atlanta, returning Sun, May 17, priced at CA $1,220 found 3 days ago

Frequently asked questions

Are there direct flights from ONT to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Multiple airlines advertise flights straight from Ontario Airport to ATL. Among these are Delta and Frontier Airlines — start with them if you'd prefer to touch down at Atlanta sooner rather than later.
What airlines fly from Ontario Airport to Atlanta Airport?
There are a number of airlines with direct flights between Ontario and Atlanta. Delta (DL) is one of the most popular. This carrier operates approximately 47 flights every month. If you need more options, take a look at Frontier Airlines (F9). This airline operates 17 flights on the Ontario to Atlanta route each month. Between the two, you're sure to find a deal to suit your travel plans.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca 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 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*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.