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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Ontario to Atlanta Hartsfield-Jackson

(Round-trip)
Depart: Thu Jan 19 2017 Return: Mon Jan 23 2017 Trip spans 5 days
Major Airline
Major Airline
ONT
5:54a
ATL
11:57a
6h 03m
1 stop
ATL
11:20a
ONT
6:13p
6h 53m
1 stop
Depart: Sat Feb 18 2017 Return: Sun Feb 19 2017 Trip spans 2 days
American Airlines
American Airlines
ONT
7:45a
ATL
1:53p
6h 08m
1 stop
ATL
1:10p
ONT
7:39p
6h 29m
1 stop
Depart: Fri Jan 20 2017 Return: Sun Jan 22 2017 Trip spans 3 days
United
United
ONT
8:30a
ATL
3:26p
6h 56m
1 stop
ATL
3:45a
ONT
10:45a
7h 00m
1 stop
Depart: Mon Feb 13 2017 Return: Tue Mar 14 2017 Trip spans 29 days
Southwest
Southwest
ONT
5:20a
ATL
12:05p
6h 45m
1 stop
ATL
12:00p
ONT
8:10p
8h 10m
1 stop
Depart: Sat Apr 8 2017 Return: Sat Apr 15 2017 Trip spans 8 days
American Airlines
American Airlines
ONT
10:15a
ATL
4:35p
6h 20m
1 stop
ATL
3:36p
ONT
10:08p
6h 32m
1 stop
Depart: Sat Jan 28 2017 Return: Sun Jan 29 2017 Trip spans 2 days
United
United
ONT
12:38a
ATL
6:43a
6h 05m
1 stop
ATL
3:45a
ONT
10:43a
6h 58m
1 stop
Depart: Sat May 27 2017 Return: Wed May 31 2017 Trip spans 5 days
American Airlines
American Airlines
ONT
10:15a
ATL
4:35p
6h 20m
1 stop
ATL
3:36p
ONT
10:08p
6h 32m
1 stop
Depart: Thu Feb 9 2017 Return: Sun Feb 12 2017 Trip spans 4 days
United
United
ONT
8:30a
ATL
3:26p
6h 56m
1 stop
ATL
3:45a
ONT
10:43a
6h 58m
1 stop
Depart: Tue Jan 17 2017 Return: Sat Jan 21 2017 Trip spans 5 days
Southwest
Southwest
ONT
5:20a
ATL
12:05p
6h 45m
1 stop
ATL
2:20a
ONT
8:45a
6h 25m
1 stop
Depart: Fri Jan 6 2017 Return: Mon Jan 9 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
4:55a
ATL
10:43a
5h 48m
1 stop
ATL
1:10p
ONT
7:39p
6h 29m
1 stop
Depart: Sun Feb 26 2017 Return: Tue Feb 28 2017 Trip spans 3 days
United
United
ONT
2:16p
ATL
10:21p
8h 05m
1 stop
ATL
2:05p
ONT
9:59p
7h 54m
1 stop
Depart: Thu Mar 16 2017 Return: Mon Mar 20 2017 Trip spans 5 days
Major Airline
Major Airline
ONT
3:45a
ATL
12:50p
9h 05m
1 stop
ATL
11:15a
ONT
7:06p
7h 51m
1 stop
Depart: Sat Feb 11 2017 Return: Mon Feb 20 2017 Trip spans 10 days
Southwest
Southwest
ONT
6:15a
ATL
2:45p
8h 30m
1 stop
ATL
12:25p
ONT
7:10p
6h 45m
1 stop
Depart: Mon Jan 9 2017 Return: Thu Jan 12 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
9:24a
ATL
3:32p
6h 08m
1 stop
ATL
1:21a
ONT
8:09a
6h 48m
1 stop
Depart: Sun Mar 5 2017 Return: Wed Mar 8 2017 Trip spans 4 days
United
United
ONT
3:10p
ATL
10:21p
7h 11m
1 stop
ATL
2:05p
ONT
9:59p
7h 54m
1 stop
Depart: Wed Jan 11 2017 Return: Thu Jan 12 2017 Trip spans 2 days
American Airlines
American Airlines
ONT
9:24a
ATL
3:32p
6h 08m
1 stop
ATL
1:21a
ONT
8:09a
6h 48m
1 stop
Depart: Tue Dec 13 2016 Return: Wed Dec 14 2016 Trip spans 2 days
Major Airline
Major Airline
ONT
12:00a
ATL
12:47a
0h 47m
nonstop
ATL
8:00a
ONT
2:47p
6h 47m
nonstop
Depart: Fri Mar 3 2017 Return: Sun Mar 5 2017 Trip spans 3 days
United
United
ONT
3:10p
ATL
10:21p
7h 11m
1 stop
ATL
2:05p
ONT
9:59p
7h 54m
1 stop
Depart: Fri Jan 13 2017 Return: Sun Jan 15 2017 Trip spans 3 days
American Airlines
American Airlines
ONT
9:24a
ATL
3:32p
6h 08m
1 stop
ATL
1:21a
ONT
8:09a
6h 48m
1 stop
Depart: Wed Jan 18 2017 Return: Thu Jan 19 2017 Trip spans 2 days
American Airlines
American Airlines
ONT
3:25a
ATL
11:57a
8h 32m
1 stop
ATL
1:21a
ONT
8:09a
6h 48m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Ontario
$300
Destination

Atlanta
$300