Cheap flights from Ontario (ONT) to Atlanta (ATL)
Know your dates, get live prices in secondsHow to find the cheapest flight from Ontario (ONT) to Atlanta (ATL)
How to find the cheapest flight from Ontario (ONT) to Atlanta (ATL)
Some placeholder content for the first accordion panel. This panel is shown by
default, thanks to the
.show class.
How to find the cheapest flight from Ontario (ONT) to Atlanta (ATL)
Some placeholder content for the first accordion panel. This panel is shown by
default, thanks to the
.show class.
How to find the cheapest flight from Ontario (ONT) to Atlanta (ATL)
Some placeholder content for the first accordion panel. This panel is shown by
default, thanks to the
.show class.
Cheap flights from Ontario to Atlanta in June , July 2026
30 Jun - 25 Jul
$ 386.00
ONT
Ontario
Frontier Airlines
1 STOPS
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
1 STOPS
ONT
Ontario
30 Jun - 11 Jul
$ 469.00
ONT
Ontario
Frontier Airlines
1 STOPS
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
1 STOPS
ONT
Ontario
30 Jun - 14 Jul
$ 819.00
ONT
Ontario
United Airlines
1 STOPS
ATL
Atlanta
ATL
Atlanta
United Airlines
1 STOPS
ONT
Ontario
One-way flights to Atlanta from Ontario
5:43 PM - 5:45 AM
Frontier Airlines
Frontier Airlines
1 Stops
12h 39m
ONT - ATL
ONT - ATL
1:33 PM - 6:45 AM
Frontier Airlines
Frontier Airlines
1 Stops
21h 26m
ONT - ATL
ONT - ATL
1:18 PM - 5:48 PM
United Airlines
United Airlines
1 Stops
6h 39m
ONT - ATL
ONT - ATL
How to find the cheapest flight from Ontario (ONT) to Atlanta (ATL)
Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by
default, thanks to the
.show class.
How to find the cheapest flight from Ontario (ONT) to Atlanta (ATL)
Some placeholder content for the first accordion panel. This panel is shown by
default, thanks to the
.show class.
How to find the cheapest flight from Ontario (ONT) to Atlanta (ATL)
Some placeholder content for the first accordion panel. This panel is shown by
default, thanks to the
.show class.
