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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 May 9 2015 Return: Sat May 16 2015 Trip spans 8 days
American Airlines
American Airlines
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
8:35a
OAK
2:29p
5h 54m
1 stop
Depart: Sun May 10 2015 Return: Sat May 16 2015 Trip spans 7 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:29p
5h 54m
1 stop
Depart: Tue May 12 2015 Return: Sat May 23 2015 Trip spans 12 days
American Airlines
American Airlines
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Sat May 16 2015 Return: Sat May 23 2015 Trip spans 8 days
American Airlines
American Airlines
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
8:35a
OAK
2:29p
5h 54m
1 stop
Depart: Sat May 2 2015 Return: Sat May 16 2015 Trip spans 15 days
American Airlines
American Airlines
OAK
12:15p
ONT
5:06p
4h 51m
1 stop
ONT
8:35a
OAK
2:29p
5h 54m
1 stop
Depart: Sun May 3 2015 Return: Sat May 16 2015 Trip spans 14 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:29p
5h 54m
1 stop
Depart: Mon May 4 2015 Return: Sat May 16 2015 Trip spans 13 days
American Airlines
American Airlines
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
8:35a
OAK
2:29p
5h 54m
1 stop
Depart: Tue May 5 2015 Return: Sat May 16 2015 Trip spans 12 days
American Airlines
American Airlines
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
8:35a
OAK
2:29p
5h 54m
1 stop
Depart: Wed May 6 2015 Return: Sat May 16 2015 Trip spans 11 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:29p
5h 54m
1 stop
Depart: Thu May 7 2015 Return: Sat May 16 2015 Trip spans 10 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:29p
5h 54m
1 stop
Depart: Wed May 20 2015 Return: Sat May 30 2015 Trip spans 11 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: Sun May 17 2015 Return: Sat May 30 2015 Trip spans 14 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
12:40p
OAK
6:07p
5h 27m
1 stop
Depart: Tue May 19 2015 Return: Sat May 30 2015 Trip spans 12 days
American Airlines
American Airlines
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Mon May 25 2015 Return: Sat Jun 6 2015 Trip spans 13 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
12:40p
OAK
6:04p
5h 24m
1 stop
Depart: Wed May 13 2015 Return: Sat May 23 2015 Trip spans 11 days
American Airlines
American Airlines
OAK
2:15a
ONT
7:33a
5h 18m
1 stop
ONT
8:35a
OAK
2:29p
5h 54m
1 stop
Depart: Mon May 11 2015 Return: Sat May 16 2015 Trip spans 6 days
American Airlines
American Airlines
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
8:35a
OAK
2:29p
5h 54m
1 stop
Depart: Tue Apr 28 2015 Return: Tue May 12 2015 Trip spans 15 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: Wed Apr 29 2015 Return: Tue May 12 2015 Trip spans 14 days
American Airlines
American Airlines
OAK
8:27a
ONT
2:05p
5h 38m
1 stop
ONT
2:30a
OAK
7:47a
5h 17m
1 stop
Depart: Mon Jun 22 2015 Return: Sat Jun 27 2015 Trip spans 6 days
US Airways
US Airways
OAK
8:25a
ONT
2:04p
5h 39m
1 stop
ONT
2:25a
OAK
7:42a
5h 17m
1 stop
Depart: Fri May 8 2015 Return: Tue May 12 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
OAK
9:10a
ONT
7:20p
10h 10m
1 stop
ONT
2:00a
OAK
8:23a
6h 23m
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
910 7:00 am 8:15 am Apr 8 - May 22
910 7:00 am 8:15 am May 26 - Jun 5
4560 7:30 am 8:45 am Apr 11 - Jun 6
2852 10:40 am 11:55 am Apr 27 - May 10
2852 10:40 am 11:55 am Apr 12 - Apr 26
2852 10:40 am 11:55 am May 26 - May 31
2852 10:40 am 11:55 am May 24 - May 24
2852 10:40 am 11:55 am May 25 - May 25
2852 10:40 am 11:55 am May 17 - May 17
2852 10:40 am 11:55 am May 11 - May 22
1063 11:10 am 12:25 pm May 23 - May 23
2812 11:10 am 12:25 pm Apr 11 - May 16
1019 12:10 pm 1:20 pm May 25 - May 25
366 12:15 pm 1:25 pm May 26 - Jun 5
366 12:15 pm 1:25 pm Apr 8 - May 24
1426 1:25 pm 2:35 pm May 23 - May 23
2553 1:25 pm 2:35 pm Apr 11 - May 16
1200 2:20 pm 3:30 pm Apr 8 - May 22
1200 2:20 pm 3:30 pm May 26 - Jun 5
2240 2:20 pm 3:30 pm May 25 - May 25
1108 3:35 pm 4:45 pm May 24 - May 24
282 3:35 pm 4:45 pm Apr 8 - May 1
282 3:35 pm 4:45 pm May 26 - Jun 5
282 3:35 pm 4:45 pm May 17 - May 22
282 3:35 pm 4:45 pm May 3 - May 8
282 3:35 pm 4:45 pm May 10 - May 15
560 3:35 pm 4:45 pm May 25 - May 25
1758 4:10 pm 5:20 pm Apr 11 - May 16
1776 4:15 pm 5:25 pm May 23 - May 23
3982 6:25 pm 7:35 pm May 24 - May 25
4305 6:25 pm 7:35 pm May 26 - Jun 5
4305 6:25 pm 7:35 pm Apr 8 - May 22
1433 7:15 pm 8:30 pm Apr 11 - May 16
1441 7:15 pm 8:30 pm May 23 - May 23
1347 8:50 pm 10:00 pm Apr 12 - May 17
2301 8:50 pm 10:00 pm May 24 - May 24
2305 8:50 pm 10:00 pm May 25 - May 25
4919 8:50 pm 10:00 pm May 26 - Jun 5
4919 8:50 pm 10:00 pm May 18 - May 22
4919 8:50 pm 10:00 pm May 11 - May 15
4919 8:50 pm 10:00 pm Apr 8 - May 8
Airports
Origin

Oakland
$227
Destination

Ontario
$227