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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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 Atlanta Hartsfield-Jackson to Ontario

(Round-trip)
Depart: Wed Oct 28 2015 Return: Tue Nov 3 2015 Trip spans 7 days
United
United
ATL
7:57a
ONT
7:27p
11h 30m
2 stops
ONT
2:00p
ATL
1:04a
11h 04m
2 stops
Depart: Sat Dec 5 2015 Return: Sat Dec 12 2015 Trip spans 8 days
United
United
ATL
9:00a
ONT
9:59p
12h 59m
2 stops
ONT
2:00a
ATL
12:23p
10h 23m
2 stops
Depart: Wed Dec 23 2015 Return: Wed Dec 30 2015 Trip spans 8 days
Delta
Delta
ATL
1:55p
ONT
6:46p
4h 51m
nonstop
ONT
6:15p
ATL
10:17p
4h 02m
nonstop
Depart: Wed Sep 16 2015 Return: Tue Sep 22 2015 Trip spans 7 days
United
United
ATL
2:40a
ONT
9:44a
7h 04m
1 stop
ONT
5:07p
ATL
5:27a
12h 20m
2 stops
Depart: Tue Oct 6 2015 Return: Tue Oct 13 2015 Trip spans 8 days
United
United
ATL
2:15a
ONT
9:43a
7h 28m
1 stop
ONT
4:57p
ATL
2:10a
9h 13m
2 stops
Depart: Sat Oct 17 2015 Return: Sat Oct 24 2015 Trip spans 8 days
United
United
ATL
3:39a
ONT
11:09a
7h 30m
1 stop
ONT
1:05a
ATL
1:38p
12h 33m
2 stops
Depart: Sat Nov 14 2015 Return: Sun Nov 15 2015 Trip spans 2 days
United
United
ATL
12:23p
ONT
10:35p
10h 12m
2 stops
ONT
2:02p
ATL
10:18p
8h 16m
1 stop
Depart: Mon Oct 5 2015 Return: Mon Oct 19 2015 Trip spans 15 days
United
United
ATL
2:56p
ONT
11:29p
8h 33m
1 stop
ONT
4:57p
ATL
2:10a
9h 13m
2 stops
Depart: Thu Oct 29 2015 Return: Mon Nov 2 2015 Trip spans 5 days
United
United
ATL
3:35p
ONT
10:24p
6h 49m
1 stop
ONT
3:57p
ATL
1:04a
9h 07m
2 stops
Depart: Tue Aug 25 2015 Return: Thu Aug 27 2015 Trip spans 3 days
American Airlines
American Airlines
ATL
10:46a
ONT
5:08p
6h 22m
1 stop
ONT
6:55a
ATL
12:59p
6h 04m
1 stop
Depart: Tue Sep 1 2015 Return: Sat Sep 5 2015 Trip spans 5 days
US Airways
US Airways
ATL
4:15a
ONT
10:31a
6h 16m
1 stop
ONT
8:35a
ATL
2:55p
6h 20m
1 stop
Depart: Wed Aug 26 2015 Return: Thu Aug 27 2015 Trip spans 2 days
United
United
ATL
3:13p
ONT
9:32p
6h 19m
1 stop
ONT
5:07p
ATL
12:28a
7h 21m
1 stop
Depart: Thu Aug 27 2015 Return: Tue Sep 1 2015 Trip spans 6 days
United
United
ATL
3:56p
ONT
11:29p
7h 33m
1 stop
ONT
5:07p
ATL
12:28a
7h 21m
1 stop
Depart: Fri Aug 28 2015 Return: Sat Sep 12 2015 Trip spans 16 days
American Airlines
American Airlines
ATL
3:25p
ONT
9:58p
6h 33m
1 stop
ONT
6:57a
ATL
12:54p
5h 57m
1 stop
Depart: Sat Aug 29 2015 Return: Tue Sep 1 2015 Trip spans 4 days
United
United
ATL
3:40a
ONT
11:12a
7h 32m
1 stop
ONT
5:07p
ATL
12:28a
7h 21m
1 stop
Depart: Mon Aug 31 2015 Return: Tue Sep 1 2015 Trip spans 2 days
United
United
ATL
3:13p
ONT
9:32p
6h 19m
1 stop
ONT
5:07p
ATL
12:28a
7h 21m
1 stop
Depart: Wed Sep 2 2015 Return: Sat Sep 5 2015 Trip spans 4 days
US Airways
US Airways
ATL
4:15a
ONT
10:31a
6h 16m
1 stop
ONT
6:00a
ATL
12:11p
6h 11m
1 stop
Depart: Thu Sep 3 2015 Return: Sat Sep 5 2015 Trip spans 3 days
US Airways
US Airways
ATL
4:55p
ONT
10:57p
6h 02m
1 stop
ONT
8:35a
ATL
2:55p
6h 20m
1 stop
Depart: Sat Sep 5 2015 Return: Sun Sep 6 2015 Trip spans 2 days
American Airlines
American Airlines
ATL
5:35a
ONT
12:32p
6h 57m
1 stop
ONT
8:35a
ATL
2:55p
6h 20m
1 stop
Depart: Tue Sep 29 2015 Return: Thu Oct 8 2015 Trip spans 10 days
Southwest
Southwest
ATL
3:00p
ONT
9:40p
6h 40m
1 stop
ONT
3:15a
ATL
10:05a
6h 50m
1 stop
Airports
Origin

Atlanta
$300
Destination

Ontario
$300