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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: Mon Apr 13 2015 Return: Wed Apr 22 2015 Trip spans 10 days
US Airways
US Airways
OAK
2:00a
ONT
7:33a
5h 33m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Tue Apr 21 2015 Return: Sat Apr 25 2015 Trip spans 5 days
US Airways
US Airways
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
6:00a
OAK
11:40a
5h 40m
1 stop
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
US Airways
US Airways
OAK
12:15p
ONT
5:06p
4h 51m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Tue Feb 10 2015 Return: Tue Mar 10 2015 Trip spans 28 days
US Airways
US Airways
OAK
1:00a
ONT
6:34a
5h 34m
1 stop
ONT
8:40a
OAK
2:37p
5h 57m
1 stop
Depart: Wed Apr 22 2015 Return: Tue Apr 28 2015 Trip spans 7 days
US Airways
US Airways
OAK
12:15p
ONT
5:06p
4h 51m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Mon Apr 27 2015 Return: Tue Apr 28 2015 Trip spans 2 days
US Airways
US Airways
OAK
12:15p
ONT
5:06p
4h 51m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Fri Apr 10 2015 Return: Sat Apr 18 2015 Trip spans 9 days
US Airways
US Airways
OAK
2:00a
ONT
7:33a
5h 33m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Wed Apr 15 2015 Return: Thu Apr 16 2015 Trip spans 2 days
US Airways
US Airways
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
12:40p
OAK
6:07p
5h 27m
1 stop
Depart: Fri Apr 24 2015 Return: Wed Apr 29 2015 Trip spans 6 days
US Airways
US Airways
OAK
2:00a
ONT
7:33a
5h 33m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Tue Apr 28 2015 Return: Sat May 2 2015 Trip spans 5 days
US Airways
US Airways
OAK
12:15p
ONT
5:06p
4h 51m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Mon Mar 9 2015 Return: Thu Mar 12 2015 Trip spans 4 days
US Airways
US Airways
OAK
12:10p
ONT
5:11p
5h 01m
1 stop
ONT
2:30a
OAK
7:53a
5h 23m
1 stop
Depart: Sat Mar 14 2015 Return: Thu Mar 26 2015 Trip spans 13 days
US Airways
US Airways
OAK
3:10p
ONT
7:56p
4h 46m
1 stop
ONT
8:40a
OAK
2:37p
5h 57m
1 stop
Depart: Thu Apr 16 2015 Return: Sun Apr 19 2015 Trip spans 4 days
US Airways
US Airways
OAK
2:00a
ONT
7:33a
5h 33m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Fri Feb 27 2015 Return: Sat Feb 28 2015 Trip spans 2 days
US Airways
US Airways
OAK
2:10p
ONT
4:06a
13h 56m
1 stop
ONT
7:40a
OAK
1:37p
5h 57m
1 stop
Depart: Tue Feb 17 2015 Return: Wed Feb 18 2015 Trip spans 2 days
US Airways
US Airways
OAK
11:10a
ONT
4:11p
5h 01m
1 stop
ONT
1:30a
OAK
6:53a
5h 23m
1 stop
Depart: Thu Apr 23 2015 Return: Sun Apr 26 2015 Trip spans 4 days
US Airways
US Airways
OAK
2:00a
ONT
7:33a
5h 33m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Wed Feb 18 2015 Return: Thu Feb 19 2015 Trip spans 2 days
American Airlines
American Airlines
OAK
11:10a
ONT
4:11p
5h 01m
1 stop
ONT
7:40a
OAK
1:37p
5h 57m
1 stop
Depart: Sat Feb 28 2015 Return: Tue Mar 3 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
OAK
7:00a
ONT
2:07p
7h 07m
1 stop
ONT
1:00a
OAK
1:56p
12h 56m
1 stop
Depart: Wed Mar 4 2015 Return: Sun Mar 8 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
OAK
1:00a
ONT
6:34a
5h 34m
1 stop
ONT
5:20a
OAK
7:30a
26h 10m
1 stop
Depart: Thu Feb 19 2015 Return: Mon Feb 23 2015 Trip spans 5 days
Delta
Delta
OAK
1:20p
ONT
5:45p
4h 25m
1 stop
ONT
1:10a
OAK
5:46a
4h 36m
1 stop
Change your search
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
1132 6:00 am 7:20 am Jan 27 - Mar 6
105 6:50 am 8:05 am Mar 7 - Mar 7
169 7:30 am 8:45 am Feb 2 - Feb 6
169 7:30 am 8:45 am Feb 9 - Feb 20
169 7:30 am 8:45 am Feb 23 - Mar 6
3831 7:55 am 9:10 am Jan 31 - Feb 28
1491 8:45 am 10:00 am Feb 1 - Mar 1
738 9:00 am 10:15 am Mar 8 - Apr 5
751 10:30 am 11:45 am Mar 8 - Apr 6
1139 10:45 am 12:00 pm Feb 8 - Mar 6
1139 10:45 am 12:00 pm Jan 27 - Feb 6
3266 10:50 am 12:00 pm Jan 31 - Feb 28
2138 11:00 am 12:10 pm Mar 7 - Mar 7
385 12:45 pm 2:00 pm Jan 27 - Feb 6
385 12:45 pm 2:00 pm Feb 8 - Mar 6
3566 1:00 pm 2:10 pm Jan 31 - Feb 28
1342 1:25 pm 2:35 pm Mar 7 - Mar 7
4296 2:00 pm 3:10 pm Mar 8 - Apr 5
2791 2:10 pm 3:20 pm Jan 27 - Mar 6
2929 2:45 pm 3:55 pm Mar 7 - Mar 7
438 5:05 pm 6:15 pm Mar 7 - Mar 7
684 5:50 pm 7:00 pm Mar 8 - Apr 6
4573 6:15 pm 7:25 pm Jan 27 - Mar 6
3560 7:35 pm 8:45 pm Jan 31 - Feb 28
2931 8:45 pm 9:55 pm Mar 7 - Mar 7
208 8:50 pm 10:05 pm Feb 8 - Mar 6
208 8:50 pm 10:05 pm Jan 29 - Feb 6
3196 9:00 pm 10:15 pm Mar 8 - Apr 5
Airports
Origin

Oakland
$167
Destination

Ontario
$167