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Find Flight Deals from Oakland to Ontario (OAK - ONT)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Oakland to Ontario

(Round-trip)
Depart: Sat Apr 18 2015 Return: Wed Apr 22 2015 Trip spans 5 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
Depart: Mon Apr 20 2015 Return: Wed Apr 22 2015 Trip spans 3 days
American Airlines
American Airlines
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
Depart: Tue Apr 21 2015 Return: Sat Apr 25 2015 Trip spans 5 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
Depart: Sun Apr 19 2015 Return: Wed Apr 22 2015 Trip spans 4 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
Depart: Wed May 13 2015 Return: Sat May 16 2015 Trip spans 4 days
US Airways
US Airways
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:29p
5h 54m
1 stop
Depart: Tue Apr 28 2015 Return: Sat May 2 2015 Trip spans 5 days
American Airlines
American Airlines
OAK
12:15p
ONT
5:06p
4h 51m
1 stop
ONT
8:40a
OAK
2:38p
5h 58m
1 stop
Depart: Wed Apr 29 2015 Return: Sat May 2 2015 Trip spans 4 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
6:00a
OAK
11:40a
5h 40m
1 stop
Depart: Sat May 2 2015 Return: Mon May 4 2015 Trip spans 3 days
American Airlines
American Airlines
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
Depart: Wed Apr 8 2015 Return: Wed Apr 22 2015 Trip spans 15 days
US Airways
US Airways
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
Depart: Mon Apr 13 2015 Return: Fri Apr 17 2015 Trip spans 5 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Tue Apr 14 2015 Return: Wed Apr 22 2015 Trip spans 9 days
American Airlines
American Airlines
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
Depart: Wed Apr 15 2015 Return: Wed Apr 22 2015 Trip spans 8 days
American Airlines
American Airlines
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
Depart: Thu Apr 16 2015 Return: Wed Apr 22 2015 Trip spans 7 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
Depart: Fri Apr 10 2015 Return: Wed Apr 22 2015 Trip spans 13 days
US Airways
US Airways
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
Depart: Sat Apr 11 2015 Return: Wed Apr 22 2015 Trip spans 12 days
US Airways
US Airways
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
Depart: Fri May 29 2015 Return: Sat May 30 2015 Trip spans 2 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:28p
5h 53m
1 stop
Depart: Sun Apr 12 2015 Return: Wed Apr 22 2015 Trip spans 11 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
Depart: Fri Jul 17 2015 Return: Sun Jul 19 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
OAK
2:10a
ONT
5:34a
27h 24m
1 stop
ONT
2:00a
OAK
4:20a
26h 20m
1 stop
Depart: Sat Jun 13 2015 Return: Tue Jun 16 2015 Trip spans 4 days
Delta
Delta
OAK
2:05a
ONT
7:48a
5h 43m
1 stop
ONT
2:15a
OAK
6:36a
4h 21m
1 stop
Select an airline:  Southwest
Direct flights OAK to ONT on Southwest
Flight # Depart OAK Arrive ONT Sun Mon Tue Wed Thu Fri Sat Valid Between
1182 5:45 am 7:05 am Mar 26 - Apr 6
2291 5:45 am 7:05 am Apr 7 - Apr 7
910 7:00 am 8:15 am Apr 8 - May 22
4560 7:30 am 8:45 am Apr 11 - Jun 6
106 9:00 am 10:15 am Apr 7 - Apr 7
738 9:00 am 10:15 am Mar 29 - Apr 5
738 9:00 am 10:15 am Mar 26 - Apr 6
1751 10:30 am 11:45 am Apr 7 - Apr 7
751 10:30 am 11:45 am Mar 26 - Apr 6
2852 10:40 am 11:55 am Apr 8 - Apr 24
2852 10:40 am 11:55 am Apr 12 - Apr 26
2852 10:40 am 11:55 am May 4 - May 22
2852 10:40 am 11:55 am Apr 27 - May 3
2812 11:10 am 12:25 pm Apr 11 - May 16
366 12:15 pm 1:25 pm Apr 8 - May 24
2553 1:25 pm 2:35 pm Apr 11 - May 16
3075 2:00 pm 3:10 pm Apr 7 - Apr 7
4296 2:00 pm 3:10 pm Mar 29 - Apr 5
4296 2:00 pm 3:10 pm Mar 30 - Apr 6
1200 2:20 pm 3:30 pm Apr 8 - May 22
282 3:35 pm 4:45 pm Apr 8 - May 1
282 3:35 pm 4:45 pm May 3 - May 8
1758 4:10 pm 5:20 pm Apr 11 - May 16
1669 5:50 pm 7:00 pm Apr 7 - Apr 7
684 5:50 pm 7:00 pm Mar 26 - Apr 6
4305 6:25 pm 7:35 pm Apr 8 - May 22
1433 7:15 pm 8:30 pm Apr 11 - May 16
1347 8:50 pm 10:00 pm Apr 12 - May 17
4919 8:50 pm 10:00 pm Apr 8 - May 8
2520 9:00 pm 10:15 pm Apr 6 - Apr 6
3133 9:00 pm 10:15 pm Apr 7 - Apr 7
3196 9:00 pm 10:15 pm Mar 29 - Apr 5
Airports
Origin

Oakland
$195
Destination

Ontario
$195