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Find Flight Deals from San Jose to Ontario (SJC - ONT)

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

Book cheap flights from San Jose to Ontario

(Round-trip)
Depart: Sat Mar 14 2015 Return: Tue Mar 17 2015 Trip spans 4 days
US Airways
US Airways
SJC
12:10p
ONT
5:11p
5h 01m
1 stop
ONT
2:30a
SJC
7:53a
5h 23m
1 stop
Depart: Sun Mar 15 2015 Return: Tue Mar 17 2015 Trip spans 3 days
American Airlines
American Airlines
SJC
2:20a
ONT
7:34a
5h 14m
1 stop
ONT
12:40p
SJC
6:08p
5h 28m
1 stop
Depart: Wed Mar 18 2015 Return: Sat Mar 28 2015 Trip spans 11 days
American Airlines
American Airlines
SJC
2:20a
ONT
7:34a
5h 14m
1 stop
ONT
2:30a
SJC
7:53a
5h 23m
1 stop
Depart: Mon Mar 23 2015 Return: Sat Mar 28 2015 Trip spans 6 days
American Airlines
American Airlines
SJC
12:10p
ONT
5:11p
5h 01m
1 stop
ONT
2:30a
SJC
7:53a
5h 23m
1 stop
Depart: Tue Mar 24 2015 Return: Sat Mar 28 2015 Trip spans 5 days
American Airlines
American Airlines
SJC
12:10p
ONT
5:11p
5h 01m
1 stop
ONT
2:30a
SJC
7:53a
5h 23m
1 stop
Depart: Tue Mar 31 2015 Return: Sat Apr 4 2015 Trip spans 5 days
American Airlines
American Airlines
SJC
12:15p
ONT
5:06p
4h 51m
1 stop
ONT
2:30a
SJC
7:47a
5h 17m
1 stop
Depart: Wed Apr 1 2015 Return: Sat Apr 4 2015 Trip spans 4 days
American Airlines
American Airlines
SJC
2:20a
ONT
7:33a
5h 13m
1 stop
ONT
2:30a
SJC
7:47a
5h 17m
1 stop
Depart: Tue Apr 14 2015 Return: Wed Apr 22 2015 Trip spans 9 days
US Airways
US Airways
SJC
12:15p
ONT
5:06p
4h 51m
1 stop
ONT
2:30a
SJC
7:45a
5h 15m
1 stop
Depart: Wed Apr 15 2015 Return: Wed Apr 22 2015 Trip spans 8 days
US Airways
US Airways
SJC
12:15p
ONT
5:06p
4h 51m
1 stop
ONT
2:30a
SJC
7:45a
5h 15m
1 stop
Depart: Wed Mar 25 2015 Return: Sat Mar 28 2015 Trip spans 4 days
American Airlines
American Airlines
SJC
2:20a
ONT
7:34a
5h 14m
1 stop
ONT
2:30a
SJC
7:53a
5h 23m
1 stop
Depart: Sat Mar 28 2015 Return: Sat Apr 4 2015 Trip spans 8 days
American Airlines
American Airlines
SJC
3:10p
ONT
7:56p
4h 46m
1 stop
ONT
2:30a
SJC
7:47a
5h 17m
1 stop
Depart: Mon May 4 2015 Return: Sat May 9 2015 Trip spans 6 days
US Airways
US Airways
SJC
12:15p
ONT
5:06p
4h 51m
1 stop
ONT
2:28a
SJC
7:42a
5h 14m
1 stop
Depart: Tue Mar 10 2015 Return: Sat Mar 14 2015 Trip spans 5 days
American Airlines
American Airlines
SJC
8:35a
ONT
2:05p
5h 30m
1 stop
ONT
8:40a
SJC
2:38p
5h 58m
1 stop
Depart: Wed Mar 11 2015 Return: Sat Mar 14 2015 Trip spans 4 days
US Airways
US Airways
SJC
5:55a
ONT
11:20a
5h 25m
1 stop
ONT
8:40a
SJC
2:38p
5h 58m
1 stop
Depart: Tue Mar 17 2015 Return: Sat Mar 28 2015 Trip spans 12 days
American Airlines
American Airlines
SJC
2:20a
ONT
7:34a
5h 14m
1 stop
ONT
2:30a
SJC
7:53a
5h 23m
1 stop
Depart: Fri May 1 2015 Return: Sat May 2 2015 Trip spans 2 days
American Airlines
American Airlines
SJC
8:30a
ONT
2:05p
5h 35m
1 stop
ONT
6:00a
SJC
11:28a
5h 28m
1 stop
Depart: Tue May 5 2015 Return: Sun May 10 2015 Trip spans 6 days
American Airlines
American Airlines
SJC
8:30a
ONT
2:05p
5h 35m
1 stop
ONT
2:28a
SJC
7:42a
5h 14m
1 stop
Depart: Fri Apr 24 2015 Return: Sun Apr 26 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SJC
8:00a
ONT
7:21p
11h 21m
1 stop
ONT
2:00a
SJC
10:18a
8h 18m
1 stop
Depart: Fri Jun 5 2015 Return: Sun Jun 7 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
SJC
9:15a
ONT
6:37p
9h 22m
2 stops
ONT
2:28a
SJC
7:42a
5h 14m
1 stop
Depart: Sat May 2 2015 Return: Mon May 4 2015 Trip spans 3 days
Delta
Delta
SJC
12:30p
ONT
4:41p
4h 11m
1 stop
ONT
2:15p
SJC
6:36p
4h 21m
1 stop
Change your search
Select an airline:  Southwest
Direct flights SJC to ONT on Southwest
Flight # Depart SJC Arrive ONT Sun Mon Tue Wed Thu Fri Sat Valid Between
3585 6:45 am 7:55 am Apr 7 - Apr 7
835 6:45 am 7:55 am Mar 8 - Apr 6
2665 8:20 am 9:30 am Mar 28 - Mar 28
2665 8:20 am 9:30 am Mar 21 - Mar 21
2665 8:20 am 9:30 am Apr 4 - Apr 4
2665 8:20 am 9:30 am Mar 14 - Mar 14
441 8:20 am 9:30 am Mar 7 - Mar 7
1291 12:05 pm 1:10 pm Apr 7 - Apr 7
376 12:05 pm 1:10 pm Mar 8 - Apr 6
2996 12:45 pm 1:50 pm Mar 14 - Apr 4
2996 12:45 pm 1:50 pm Mar 7 - Mar 7
1072 3:50 pm 4:55 pm Mar 8 - Apr 6
3894 3:50 pm 4:55 pm Apr 7 - Apr 7
3553 4:30 pm 5:35 pm Mar 7 - Mar 7
3553 4:30 pm 5:35 pm Mar 14 - Apr 4
1431 8:25 pm 9:30 pm Apr 7 - Apr 7
500 8:25 pm 9:30 pm Mar 8 - Apr 6
Airports
Origin

San Jose
$159
Destination

Ontario
$159