Find Cheap Flights from Ontario to Atlanta Hartsfield-Jackson (ONT - ATL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Ontario to Atlanta Hartsfield-Jackson

(Round-trip)
Depart: Wed Jan 10 2018 Return: Thu Jan 18 2018 Trip spans 9 days
Frontier
Frontier
ONT
12:00a
ATL
11:19p
23h 19m
1 stop
ATL
12:00a
ONT
8:36p
20h 36m
1 stop
Depart: Sat Feb 3 2018 Return: Sat Feb 10 2018 Trip spans 8 days
Frontier
Frontier
ONT
12:00a
ATL
11:58a
11h 58m
1 stop
ATL
12:00a
ONT
8:45p
20h 45m
1 stop
Depart: Tue Feb 20 2018 Return: Sat Feb 24 2018 Trip spans 5 days
Frontier
Frontier
ONT
12:00a
ATL
11:10p
23h 10m
1 stop
ATL
12:00a
ONT
8:45p
20h 45m
1 stop
Depart: Tue Mar 27 2018 Return: Mon Apr 2 2018 Trip spans 7 days
United
United
ONT
12:00a
ATL
6:20a
6h 20m
1 stop
ATL
12:00a
ONT
7:35a
7h 35m
1 stop
Depart: Thu Nov 30 2017 Return: Tue Dec 5 2017 Trip spans 6 days
Frontier
Frontier
ONT
12:00a
ATL
6:35a
6h 35m
1 stop
ATL
12:00a
ONT
12:59p
12h 59m
1 stop
Depart: Thu Dec 7 2017 Return: Sat Dec 9 2017 Trip spans 3 days
Frontier
Frontier
ONT
12:00a
ATL
6:35a
6h 35m
1 stop
ATL
12:00a
ONT
8:20p
20h 20m
1 stop
Depart: Wed May 23 2018 Return: Mon May 28 2018 Trip spans 6 days
American Airlines
American Airlines
ONT
12:00a
ATL
6:22a
6h 22m
1 stop
ATL
12:00a
ONT
6:32a
6h 32m
1 stop
Depart: Thu Apr 26 2018 Return: Sun Apr 29 2018 Trip spans 4 days
American Airlines
American Airlines
ONT
12:00a
ATL
6:51a
6h 51m
1 stop
ATL
12:00a
ONT
6:42a
6h 42m
1 stop
Depart: Sat Dec 23 2017 Return: Tue Jan 2 2018 Trip spans 11 days
American Airlines
American Airlines
ONT
12:00a
ATL
5:14a
5h 14m
1 stop
ATL
12:00a
ONT
3:11p
15h 11m
1 stop
Depart: Sat Dec 30 2017 Return: Tue Jan 2 2018 Trip spans 4 days
Frontier
Frontier
ONT
12:00a
ATL
11:50a
11h 50m
1 stop
ATL
12:00a
ONT
1:00p
13h 00m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Ontario
$122
Destination

Atlanta
$122