Find Deals on 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 Apr 18 2017 Return: Sat Apr 29 2017 Trip spans 12 days
American Airlines
American Airlines
ATL
2:20a
ONT
8:59a
6h 39m
1 stop
ONT
8:45a
ATL
2:52p
6h 07m
1 stop
Depart: Sat Apr 22 2017 Return: Tue Apr 25 2017 Trip spans 4 days
United
United
ATL
3:30p
ONT
11:06p
7h 36m
1 stop
ONT
1:40a
ATL
8:48a
7h 08m
1 stop
Depart: Mon Jun 5 2017 Return: Sat Jun 10 2017 Trip spans 6 days
Southwest
Southwest
ATL
3:10p
ONT
10:55p
7h 45m
1 stop
ONT
7:20a
ATL
3:55p
8h 35m
2 stops
Depart: Wed May 17 2017 Return: Thu May 18 2017 Trip spans 2 days
Major Airline
Major Airline
ATL
8:10a
ONT
5:15p
9h 05m
1 stop
ONT
10:20p
ATL
1:10p
14h 50m
1 stop
Depart: Wed Apr 19 2017 Return: Sat Apr 29 2017 Trip spans 11 days
American Airlines
American Airlines
ATL
7:45a
ONT
2:36p
6h 51m
1 stop
ONT
8:45a
ATL
2:52p
6h 07m
1 stop
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
United
United
ATL
3:21a
ONT
11:06a
7h 45m
1 stop
ONT
1:30a
ATL
11:34a
10h 04m
1 stop
Depart: Tue Aug 1 2017 Return: Tue Aug 8 2017 Trip spans 8 days
American Airlines
American Airlines
ATL
3:36p
ONT
10:08p
6h 32m
1 stop
ONT
8:15p
ATL
3:12a
6h 57m
1 stop
Depart: Sat May 6 2017 Return: Sat May 13 2017 Trip spans 8 days
United
United
ATL
3:32a
ONT
11:06a
7h 34m
1 stop
ONT
1:35a
ATL
8:53a
7h 18m
1 stop
Depart: Wed Aug 2 2017 Return: Wed Aug 9 2017 Trip spans 8 days
American Airlines
American Airlines
ATL
3:36p
ONT
10:08p
6h 32m
1 stop
ONT
8:15p
ATL
4:30a
8h 15m
1 stop
Depart: Sat May 13 2017 Return: Sat May 20 2017 Trip spans 8 days
United
United
ATL
3:32p
ONT
11:11p
7h 39m
1 stop
ONT
1:35a
ATL
8:53a
7h 18m
1 stop
Depart: Wed Apr 26 2017 Return: Tue May 2 2017 Trip spans 7 days
American Airlines
American Airlines
ATL
2:20a
ONT
8:59a
6h 39m
1 stop
ONT
10:30a
ATL
4:38p
6h 08m
1 stop
Depart: Fri Jun 16 2017 Return: Thu Jun 22 2017 Trip spans 7 days
Southwest
Southwest
ATL
2:05a
ONT
8:25a
6h 20m
1 stop
ONT
5:40a
ATL
12:50p
7h 10m
1 stop
Depart: Sat Apr 29 2017 Return: Mon May 1 2017 Trip spans 3 days
United
United
ATL
3:30p
ONT
11:06p
7h 36m
1 stop
ONT
4:05p
ATL
11:30p
7h 25m
1 stop
Depart: Wed May 10 2017 Return: Sat May 20 2017 Trip spans 11 days
American Airlines
American Airlines
ATL
2:20a
ONT
9:05a
6h 45m
1 stop
ONT
10:30a
ATL
4:38p
6h 08m
1 stop
Depart: Mon Apr 3 2017 Return: Mon Apr 10 2017 Trip spans 8 days
Major Airline
Major Airline
ATL
10:20p
ONT
5:21p
19h 01m
1 stop
ONT
10:20p
ATL
12:57p
14h 37m
1 stop
Depart: Thu May 25 2017 Return: Wed Jun 7 2017 Trip spans 14 days
Southwest
Southwest
ATL
2:05a
ONT
8:45a
6h 40m
1 stop
ONT
8:45a
ATL
2:40p
5h 55m
1 stop
Depart: Mon Apr 17 2017 Return: Sat Apr 22 2017 Trip spans 6 days
American Airlines
American Airlines
ATL
3:40p
ONT
10:18p
6h 38m
1 stop
ONT
8:45a
ATL
2:52p
6h 07m
1 stop
Depart: Fri Apr 21 2017 Return: Tue Apr 25 2017 Trip spans 5 days
United
United
ATL
12:40p
ONT
7:11p
6h 31m
1 stop
ONT
3:15p
ATL
11:30p
8h 15m
1 stop
Depart: Tue Jul 4 2017 Return: Sat Jul 8 2017 Trip spans 5 days
$1059
Select
Delta
Delta
ATL
10:23a
ONT
7:59p
9h 36m
1 stop
ONT
9:00a
ATL
3:36p
6h 36m
1 stop
Depart: Wed Apr 12 2017 Return: Sat Apr 29 2017 Trip spans 18 days
American Airlines
American Airlines
ATL
7:45a
ONT
2:36p
6h 51m
1 stop
ONT
8:45a
ATL
2:52p
6h 07m
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?
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Airports
Origin

Atlanta
$302
Destination

Ontario
$302