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: Tue Sep 29 2015 Return: Sat Oct 3 2015 Trip spans 5 days
US Airways
US Airways
ATL
4:00a
ONT
10:33a
6h 33m
1 stop
ONT
8:35a
ATL
2:46p
6h 11m
1 stop
Depart: Sat Oct 3 2015 Return: Wed Oct 21 2015 Trip spans 19 days
American Airlines
American Airlines
ATL
4:00a
ONT
10:33a
6h 33m
1 stop
ONT
8:35a
ATL
2:46p
6h 11m
1 stop
Depart: Tue Oct 13 2015 Return: Tue Oct 20 2015 Trip spans 8 days
American Airlines
American Airlines
ATL
2:00a
ONT
9:12a
7h 12m
1 stop
ONT
8:35a
ATL
2:46p
6h 11m
1 stop
Depart: Tue Oct 20 2015 Return: Tue Oct 27 2015 Trip spans 8 days
American Airlines
American Airlines
ATL
2:00a
ONT
9:12a
7h 12m
1 stop
ONT
8:35a
ATL
2:46p
6h 11m
1 stop
Depart: Wed Oct 21 2015 Return: Sat Oct 31 2015 Trip spans 11 days
American Airlines
American Airlines
ATL
3:55a
ONT
10:33a
6h 38m
1 stop
ONT
2:30a
ATL
8:48a
6h 18m
1 stop
Depart: Sat Oct 24 2015 Return: Tue Oct 27 2015 Trip spans 4 days
American Airlines
American Airlines
ATL
2:00a
ONT
9:12a
7h 12m
1 stop
ONT
8:35a
ATL
2:46p
6h 11m
1 stop
Depart: Tue Oct 27 2015 Return: Sat Oct 31 2015 Trip spans 5 days
American Airlines
American Airlines
ATL
3:55a
ONT
10:33a
6h 38m
1 stop
ONT
2:30a
ATL
8:48a
6h 18m
1 stop
Depart: Wed Oct 28 2015 Return: Tue Nov 3 2015 Trip spans 7 days
American Airlines
American Airlines
ATL
2:00p
ONT
7:57p
5h 57m
1 stop
ONT
7:35a
ATL
1:46p
6h 11m
1 stop
Depart: Sat Oct 31 2015 Return: Tue Nov 3 2015 Trip spans 4 days
American Airlines
American Airlines
ATL
2:00p
ONT
7:57p
5h 57m
1 stop
ONT
7:35a
ATL
1:46p
6h 11m
1 stop
Depart: Tue Nov 3 2015 Return: Tue Nov 10 2015 Trip spans 8 days
American Airlines
American Airlines
ATL
2:55a
ONT
9:33a
6h 38m
1 stop
ONT
7:35a
ATL
1:50p
6h 15m
1 stop
Depart: Wed Nov 4 2015 Return: Tue Nov 10 2015 Trip spans 7 days
American Airlines
American Airlines
ATL
2:55a
ONT
9:33a
6h 38m
1 stop
ONT
7:35a
ATL
1:50p
6h 15m
1 stop
Depart: Sat Nov 7 2015 Return: Tue Nov 10 2015 Trip spans 4 days
American Airlines
American Airlines
ATL
1:00p
ONT
7:15p
6h 15m
1 stop
ONT
7:35a
ATL
1:50p
6h 15m
1 stop
Depart: Tue Nov 10 2015 Return: Sat Nov 14 2015 Trip spans 5 days
American Airlines
American Airlines
ATL
2:30a
ONT
9:34a
7h 04m
1 stop
ONT
3:45a
ATL
11:48a
8h 03m
1 stop
Depart: Wed Nov 11 2015 Return: Tue Nov 17 2015 Trip spans 7 days
American Airlines
American Airlines
ATL
8:00a
ONT
4:15p
8h 15m
1 stop
ONT
7:35a
ATL
1:50p
6h 15m
1 stop
Depart: Tue Nov 17 2015 Return: Wed Nov 18 2015 Trip spans 2 days
American Airlines
American Airlines
ATL
1:00p
ONT
7:15p
6h 15m
1 stop
ONT
7:35a
ATL
1:50p
6h 15m
1 stop
Depart: Wed Nov 18 2015 Return: Wed Dec 2 2015 Trip spans 15 days
American Airlines
American Airlines
ATL
2:30a
ONT
9:34a
7h 04m
1 stop
ONT
1:20a
ATL
7:38a
6h 18m
1 stop
Depart: Tue Nov 24 2015 Return: Wed Dec 2 2015 Trip spans 9 days
American Airlines
American Airlines
ATL
1:08a
ONT
8:17a
7h 09m
1 stop
ONT
1:20a
ATL
7:38a
6h 18m
1 stop
Depart: Wed Oct 7 2015 Return: Wed Oct 14 2015 Trip spans 8 days
United
United
ATL
3:00a
ONT
11:09a
8h 09m
1 stop
ONT
1:05a
ATL
9:27a
8h 22m
1 stop
Depart: Tue Sep 15 2015 Return: Tue Sep 22 2015 Trip spans 8 days
Delta
Delta
ATL
12:39p
ONT
9:31p
8h 52m
1 stop
ONT
2:20p
ATL
11:24p
9h 04m
1 stop
Depart: Fri Dec 4 2015 Return: Sat Dec 19 2015 Trip spans 16 days
Southwest
Southwest
ATL
4:35a
ONT
1:55p
9h 20m
1 stop
ONT
2:00a
ATL
8:25a
6h 25m
1 stop
Airports
Origin

Atlanta
$221
Destination

Ontario
$221