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

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 Atlanta Hartsfield-Jackson to Ontario

(Round-trip)
Depart: Tue Oct 17 2017 Return: Fri Oct 20 2017 Trip spans 4 days
Frontier
Frontier
ATL
12:00a
ONT
3:39p
15h 39m
1 stop
ONT
12:00a
ATL
2:49p
14h 49m
1 stop
Depart: Fri Nov 10 2017 Return: Sun Nov 12 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
ATL
12:00a
ONT
3:29p
15h 29m
1 stop
ONT
12:00a
ATL
6:43a
6h 43m
1 stop
Depart: Wed Feb 14 2018 Return: Thu Feb 22 2018 Trip spans 9 days
United
United
ATL
12:00a
ONT
7:53a
7h 53m
1 stop
ONT
12:00a
ATL
5:54a
5h 54m
1 stop
Depart: Tue Mar 13 2018 Return: Tue Mar 20 2018 Trip spans 8 days
American Airlines
American Airlines
ATL
12:00a
ONT
6:36a
6h 36m
1 stop
ONT
12:00a
ATL
6:20a
6h 20m
1 stop
Depart: Fri Nov 3 2017 Return: Tue Nov 7 2017 Trip spans 5 days
Frontier
Frontier
ATL
12:00a
ONT
3:29p
15h 29m
1 stop
ONT
12:00a
ATL
6:35a
6h 35m
1 stop
Depart: Tue Nov 7 2017 Return: Sat Nov 11 2017 Trip spans 5 days
Frontier
Frontier
ATL
12:00a
ONT
12:59p
12h 59m
1 stop
ONT
12:00a
ATL
10:06a
10h 06m
1 stop
Depart: Sat Jan 6 2018 Return: Wed Jan 10 2018 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ATL
12:00a
ONT
8:16a
8h 16m
1 stop
ONT
12:00a
ATL
7:12a
7h 12m
1 stop
Depart: Wed Mar 7 2018 Return: Sat Mar 10 2018 Trip spans 4 days
United
United
ATL
12:00a
ONT
9:38a
9h 38m
1 stop
ONT
12:00a
ATL
7:37a
7h 37m
1 stop
Depart: Sat Nov 4 2017 Return: Tue Nov 7 2017 Trip spans 4 days
Frontier
Frontier
ATL
12:00a
ONT
12:39a
24h 39m
1 stop
ONT
12:00a
ATL
6:35a
6h 35m
1 stop
Depart: Tue Feb 6 2018 Return: Thu Feb 15 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
ATL
12:00a
ONT
1:00p
13h 00m
1 stop
ONT
12:00a
ATL
7:37a
7h 37m
1 stop
Depart: Sat Dec 2 2017 Return: Sat Dec 9 2017 Trip spans 8 days
Frontier
Frontier
ATL
12:00a
ONT
11:39p
23h 39m
1 stop
ONT
12:00a
ATL
10:06a
10h 06m
1 stop
Depart: Fri Dec 8 2017 Return: Sun Dec 31 2017 Trip spans 24 days
Multiple Airlines
Multiple Airlines
ATL
12:00a
ONT
3:29p
15h 29m
1 stop
ONT
12:00a
ATL
9:34a
9h 34m
1 stop
Depart: Thu Oct 19 2017 Return: Wed Oct 25 2017 Trip spans 7 days
Frontier
Frontier
ATL
12:00a
ONT
3:39p
15h 39m
1 stop
ONT
12:00a
ATL
2:49p
14h 49m
1 stop
Depart: Sun Dec 24 2017 Return: Mon Dec 25 2017 Trip spans 2 days
United
United
ATL
12:00a
ONT
7:33a
7h 33m
1 stop
ONT
12:00a
ATL
6:33a
6h 33m
1 stop
Depart: Tue Oct 10 2017 Return: Sun Oct 15 2017 Trip spans 6 days
American Airlines
American Airlines
ATL
12:00a
ONT
8:17a
8h 17m
1 stop
ONT
12:00a
ATL
7:39a
7h 39m
1 stop
Depart: Wed Dec 20 2017 Return: Sat Dec 30 2017 Trip spans 11 days
United
United
ATL
12:00a
ONT
8:16a
8h 16m
1 stop
ONT
12:00a
ATL
7:09a
7h 09m
1 stop
Depart: Sun Sep 24 2017 Return: Wed Sep 27 2017 Trip spans 4 days
American Airlines
American Airlines
ATL
12:00a
ONT
6:33a
6h 33m
1 stop
ONT
12:00a
ATL
5:59a
5h 59m
1 stop
Depart: Sun Sep 24 2017 Return: Wed Sep 27 2017 Trip spans 4 days
American Airlines
American Airlines
ATL
12:00a
ONT
6:33a
6h 33m
1 stop
ONT
12:00a
ATL
6:47a
6h 47m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Atlanta
$238
Destination

Ontario
$238