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

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

Book cheap flights from Ontario to Oakland

(Round-trip)
Depart: Wed Apr 29 2015 Return: Sun May 10 2015 Trip spans 12 days
American Airlines
American Airlines
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
Depart: Sat May 2 2015 Return: Tue May 5 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
6:00a
OAK
11:40a
5h 40m
1 stop
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
Depart: Sat May 9 2015 Return: Sun May 10 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
12:40p
OAK
6:07p
5h 27m
1 stop
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
Depart: Sat May 16 2015 Return: Tue May 19 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
12:40p
OAK
6:07p
5h 27m
1 stop
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
Depart: Sat Apr 4 2015 Return: Tue Apr 7 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
Depart: Thu Apr 23 2015 Return: Sun Apr 26 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
Depart: Tue May 5 2015 Return: Mon May 11 2015 Trip spans 7 days
US Airways
US Airways
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
OAK
12:15p
ONT
5:06p
4h 51m
1 stop
Depart: Wed Mar 18 2015 Return: Tue Mar 31 2015 Trip spans 14 days
American Airlines
American Airlines
ONT
2:30a
OAK
7:53a
5h 23m
1 stop
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
Depart: Wed Apr 1 2015 Return: Tue Apr 7 2015 Trip spans 7 days
American Airlines
American Airlines
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
Depart: Tue Apr 7 2015 Return: Tue Apr 21 2015 Trip spans 15 days
American Airlines
American Airlines
ONT
12:40p
OAK
6:07p
5h 27m
1 stop
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
Depart: Wed Apr 8 2015 Return: Tue Apr 21 2015 Trip spans 14 days
American Airlines
American Airlines
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
Depart: Fri Apr 24 2015 Return: Sun Apr 26 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
8:35a
OAK
2:38p
6h 03m
1 stop
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
Depart: Sat Apr 25 2015 Return: Sun Apr 26 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
6:00a
OAK
11:40a
5h 40m
1 stop
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
Depart: Sat Mar 28 2015 Return: Tue Mar 31 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
2:30a
OAK
7:53a
5h 23m
1 stop
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
Depart: Thu Apr 30 2015 Return: Sat May 2 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
OAK
12:15p
ONT
5:06p
4h 51m
1 stop
Depart: Thu May 7 2015 Return: Sat May 9 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
OAK
12:15p
ONT
5:06p
4h 51m
1 stop
Depart: Tue Mar 31 2015 Return: Tue Apr 14 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
ONT
2:00a
OAK
8:28a
6h 28m
1 stop
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
Depart: Mon Mar 30 2015 Return: Tue Apr 7 2015 Trip spans 9 days
Delta
Delta
ONT
12:35p
OAK
6:47p
6h 12m
1 stop
OAK
12:47p
ONT
6:46p
5h 59m
1 stop
Depart: Fri May 15 2015 Return: Mon May 18 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
3:45p
OAK
4:30a
12h 45m
1 stop
OAK
2:50p
ONT
5:47a
14h 57m
1 stop
Select an airline:  Southwest
Direct flights ONT to OAK on Southwest
Flight # Depart ONT Arrive OAK Sun Mon Tue Wed Thu Fri Sat Valid Between
3141 6:30 am 7:50 am Apr 8 - May 22
4298 6:45 am 8:15 am Apr 6 - Apr 7
4298 6:45 am 8:15 am Mar 9 - Mar 27
4298 6:45 am 8:15 am Mar 30 - Apr 3
2997 7:05 am 8:25 am Mar 14 - Apr 4
4572 7:15 am 8:30 am Apr 8 - Jun 5
975 7:15 am 8:30 am Apr 11 - May 16
1680 8:40 am 9:55 am Apr 7 - Apr 7
696 8:40 am 9:55 am Mar 8 - Apr 5
696 8:40 am 9:55 am Mar 30 - Apr 6
696 8:40 am 9:55 am Mar 9 - Mar 20
696 8:40 am 9:55 am Mar 23 - Mar 27
4108 9:55 am 11:10 am Apr 8 - Apr 10
2756 10:05 am 11:20 am Apr 11 - May 16
1392 10:35 am 11:50 am Mar 14 - Apr 4
1877 10:50 am 12:05 pm Apr 7 - Apr 7
853 10:50 am 12:05 pm Mar 8 - Apr 6
724 11:50 am 1:05 pm Apr 8 - May 22
2063 12:15 pm 1:30 pm Apr 11 - May 16
1931 12:50 pm 2:05 pm Mar 14 - Apr 4
267 2:00 pm 3:15 pm Apr 8 - May 22
814 2:40 pm 4:00 pm Mar 8 - Apr 6
2768 2:45 pm 4:05 pm Apr 7 - Apr 7
1647 3:00 pm 4:15 pm Mar 14 - Apr 4
1048 3:15 pm 4:30 pm Apr 11 - May 16
2412 4:35 pm 5:50 pm Apr 4 - Apr 4
2412 4:35 pm 5:50 pm Mar 14 - Mar 28
929 5:25 pm 6:40 pm Apr 8 - May 22
1024 5:45 pm 7:00 pm Apr 7 - Apr 7
165 5:45 pm 7:00 pm Mar 8 - Apr 6
968 6:45 pm 8:00 pm Apr 11 - May 16
2281 8:20 pm 9:35 pm Mar 14 - Apr 4
4752 8:55 pm 10:10 pm Apr 8 - Jun 5
3593 9:35 pm 10:50 pm Apr 7 - Apr 7
383 9:35 pm 10:50 pm Mar 8 - Apr 6
Airports
Origin

Ontario
$181
Destination

Oakland
$181