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

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Ontario to Atlanta Hartsfield-Jackson

(Round-trip)
Depart: Tue Aug 25 2015 Return: Wed Aug 26 2015 Trip spans 2 days
US Airways
US Airways
ONT
2:25a
ATL
8:55a
6h 30m
1 stop
ATL
2:10p
ONT
7:55p
5h 45m
1 stop
Depart: Wed Aug 26 2015 Return: Thu Aug 27 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
10:15a
ATL
4:50p
6h 35m
1 stop
ATL
5:35a
ONT
12:32p
6h 57m
1 stop
Depart: Sat Aug 29 2015 Return: Tue Sep 8 2015 Trip spans 11 days
United
United
ONT
7:33a
ATL
3:12p
7h 39m
1 stop
ATL
3:57p
ONT
11:29p
7h 32m
1 stop
Depart: Thu Aug 27 2015 Return: Sat Aug 29 2015 Trip spans 3 days
US Airways
US Airways
ONT
2:25a
ATL
8:55a
6h 30m
1 stop
ATL
4:15a
ONT
10:31a
6h 16m
1 stop
Depart: Sat Sep 5 2015 Return: Wed Sep 9 2015 Trip spans 5 days
United
United
ONT
7:33a
ATL
3:12p
7h 39m
1 stop
ATL
2:45a
ONT
9:44a
6h 59m
1 stop
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
United
United
ONT
5:07p
ATL
12:28a
7h 21m
1 stop
ATL
3:18a
ONT
11:12a
7h 54m
1 stop
Depart: Thu Sep 24 2015 Return: Mon Sep 28 2015 Trip spans 5 days
US Airways
US Airways
ONT
8:35a
ATL
2:46p
6h 11m
1 stop
ATL
4:00a
ONT
10:33a
6h 33m
1 stop
Depart: Thu Oct 1 2015 Return: Mon Oct 5 2015 Trip spans 5 days
US Airways
US Airways
ONT
8:35a
ATL
2:46p
6h 11m
1 stop
ATL
3:55a
ONT
10:33a
6h 38m
1 stop
Depart: Sat Oct 3 2015 Return: Mon Oct 5 2015 Trip spans 3 days
United
United
ONT
2:49a
ATL
9:05a
6h 16m
1 stop
ATL
3:05p
ONT
9:36p
6h 31m
1 stop
Depart: Mon Oct 5 2015 Return: Tue Oct 6 2015 Trip spans 2 days
US Airways
US Airways
ONT
8:35a
ATL
2:46p
6h 11m
1 stop
ATL
2:00p
ONT
7:57p
5h 57m
1 stop
Depart: Wed Oct 7 2015 Return: Mon Oct 12 2015 Trip spans 6 days
American Airlines
American Airlines
ONT
6:57a
ATL
12:54p
5h 57m
1 stop
ATL
3:27p
ONT
10:04p
6h 37m
1 stop
Depart: Thu Oct 8 2015 Return: Mon Oct 12 2015 Trip spans 5 days
American Airlines
American Airlines
ONT
3:25p
ATL
11:21p
7h 56m
1 stop
ATL
1:25p
ONT
10:04p
8h 39m
1 stop
Depart: Wed Oct 14 2015 Return: Mon Oct 19 2015 Trip spans 6 days
American Airlines
American Airlines
ONT
6:57a
ATL
12:54p
5h 57m
1 stop
ATL
3:27p
ONT
10:04p
6h 37m
1 stop
Depart: Mon Oct 19 2015 Return: Mon Oct 26 2015 Trip spans 8 days
United
United
ONT
4:57p
ATL
12:24a
7h 27m
1 stop
ATL
3:30p
ONT
10:20p
6h 50m
1 stop
Depart: Thu Nov 5 2015 Return: Mon Nov 9 2015 Trip spans 5 days
United
United
ONT
6:35a
ATL
2:17p
7h 42m
1 stop
ATL
12:20p
ONT
9:59p
9h 39m
1 stop
Depart: Sat Nov 7 2015 Return: Mon Nov 9 2015 Trip spans 3 days
United
United
ONT
6:35a
ATL
2:17p
7h 42m
1 stop
ATL
1:35p
ONT
8:50p
7h 15m
1 stop
Depart: Fri Aug 28 2015 Return: Mon Aug 31 2015 Trip spans 4 days
United
United
ONT
7:33a
ATL
3:12p
7h 39m
1 stop
ATL
3:13p
ONT
9:32p
6h 19m
1 stop
Depart: Wed Sep 2 2015 Return: Sun Sep 13 2015 Trip spans 12 days
United
United
ONT
3:01p
ATL
12:28a
9h 27m
1 stop
ATL
3:56p
ONT
11:29p
7h 33m
1 stop
Depart: Thu Sep 10 2015 Return: Sun Sep 13 2015 Trip spans 4 days
United
United
ONT
6:24a
ATL
1:40p
7h 16m
1 stop
ATL
3:56p
ONT
11:29p
7h 33m
1 stop
Depart: Sun Dec 13 2015 Return: Sat Dec 26 2015 Trip spans 14 days
Delta
Delta
ONT
5:20a
ATL
11:45a
6h 25m
1 stop
ATL
1:55p
ONT
6:46p
4h 51m
nonstop
Airports
Origin

Ontario
$311
Destination

Atlanta
$311