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

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

Book cheap flights from Ontario to San Jose

(Round-trip)
Depart: Sat Sep 5 2015 Return: Wed Sep 9 2015 Trip spans 5 days
US Airways
US Airways
ONT
6:00a
SJC
11:23a
5h 23m
1 stop
SJC
12:10p
ONT
4:57p
4h 47m
1 stop
Depart: Tue Sep 15 2015 Return: Thu Sep 17 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
8:35a
SJC
2:30p
5h 55m
1 stop
SJC
2:20a
ONT
7:33a
5h 13m
1 stop
Depart: Fri Sep 11 2015 Return: Tue Sep 15 2015 Trip spans 5 days
American Airlines
American Airlines
ONT
2:30a
SJC
7:42a
5h 12m
1 stop
SJC
2:20a
ONT
7:33a
5h 13m
1 stop
Depart: Thu Sep 24 2015 Return: Tue Sep 29 2015 Trip spans 6 days
American Airlines
American Airlines
ONT
2:30a
SJC
7:42a
5h 12m
1 stop
SJC
2:20a
ONT
7:33a
5h 13m
1 stop
Depart: Sat Aug 29 2015 Return: Sun Aug 30 2015 Trip spans 2 days
US Airways
US Airways
ONT
8:35a
SJC
2:27p
5h 52m
1 stop
SJC
2:20a
ONT
7:31a
5h 11m
1 stop
Depart: Thu Sep 10 2015 Return: Sun Sep 13 2015 Trip spans 4 days
US Airways
US Airways
ONT
2:30a
SJC
7:42a
5h 12m
1 stop
SJC
2:20a
ONT
7:33a
5h 13m
1 stop
Depart: Sat Nov 7 2015 Return: Sun Nov 8 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
1:28a
SJC
6:42a
5h 14m
1 stop
SJC
1:14a
ONT
6:31a
5h 17m
1 stop
Depart: Fri Jan 8 2016 Return: Sun Jan 10 2016 Trip spans 3 days
US Airways
US Airways
ONT
1:28a
SJC
6:42a
5h 14m
1 stop
SJC
1:14a
ONT
6:31a
5h 17m
1 stop
Depart: Tue Aug 18 2015 Return: Tue Aug 25 2015 Trip spans 8 days
American Airlines
American Airlines
ONT
8:35a
SJC
2:27p
5h 52m
1 stop
SJC
8:28a
ONT
2:04p
5h 36m
1 stop
Depart: Fri Oct 30 2015 Return: Sun Nov 1 2015 Trip spans 3 days
US Airways
US Airways
ONT
8:35a
SJC
2:30p
5h 55m
1 stop
SJC
1:20a
ONT
6:33a
5h 13m
1 stop
Depart: Wed Aug 19 2015 Return: Thu Aug 20 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
2:25a
SJC
7:42a
5h 17m
1 stop
SJC
2:20a
ONT
7:31a
5h 11m
1 stop
Depart: Fri Aug 28 2015 Return: Sun Aug 30 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
3:25p
SJC
7:42a
16h 17m
1 stop
SJC
2:20a
ONT
7:31a
5h 11m
1 stop
Depart: Fri Sep 4 2015 Return: Sun Sep 6 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
3:25p
SJC
7:42a
16h 17m
1 stop
SJC
2:20a
ONT
7:31a
5h 11m
1 stop
Depart: Tue Jul 14 2015 Return: Tue Jul 21 2015 Trip spans 8 days
American Airlines
American Airlines
ONT
12:40p
SJC
6:07p
5h 27m
1 stop
SJC
8:28a
ONT
2:04p
5h 36m
1 stop
Depart: Sat Jul 18 2015 Return: Tue Jul 21 2015 Trip spans 4 days
US Airways
US Airways
ONT
2:15a
SJC
7:42a
5h 27m
1 stop
SJC
12:10p
ONT
4:55p
4h 45m
1 stop
Depart: Wed Jul 15 2015 Return: Tue Jul 28 2015 Trip spans 14 days
American Airlines
American Airlines
ONT
8:35a
SJC
2:27p
5h 52m
1 stop
SJC
12:10p
ONT
4:55p
4h 45m
1 stop
Depart: Sat Aug 15 2015 Return: Sat Aug 22 2015 Trip spans 8 days
US Airways
US Airways
ONT
6:00a
SJC
11:23a
5h 23m
1 stop
SJC
12:10p
ONT
4:55p
4h 45m
1 stop
Depart: Wed Aug 12 2015 Return: Wed Aug 19 2015 Trip spans 8 days
American Airlines
American Airlines
ONT
2:25a
SJC
11:23a
8h 58m
1 stop
SJC
2:20a
ONT
7:31a
5h 11m
1 stop
Depart: Thu Aug 20 2015 Return: Tue Aug 25 2015 Trip spans 6 days
US Airways
US Airways
ONT
2:25a
SJC
7:42a
5h 17m
1 stop
SJC
8:28a
ONT
2:04p
5h 36m
1 stop
Depart: Fri Oct 16 2015 Return: Mon Oct 19 2015 Trip spans 4 days
Delta
Delta
ONT
2:15a
SJC
6:01p
15h 46m
2 stops
SJC
9:00a
ONT
6:31p
9h 31m
2 stops
Select an airline:  Southwest
Direct flights ONT to SJC on Southwest
Flight # Depart ONT Arrive SJC Sun Mon Tue Wed Thu Fri Sat Valid Between
2511 5:30 am 6:40 am Jul 10 - Aug 7
2964 6:10 am 7:20 am Aug 10 - Sep 4
3188 6:55 am 8:00 am Jul 11 - Aug 8
4087 7:00 am 8:10 am Jun 28 - Aug 2
3408 7:35 am 8:40 am Jul 10 - Aug 7
2557 8:00 am 9:10 am Aug 9 - Aug 30
4091 8:35 am 9:40 am Jun 28 - Aug 2
109 10:10 am 11:15 am Aug 8 - Aug 8
29 10:10 am 11:15 am Jul 11 - Aug 1
402 10:30 am 11:35 am Aug 9 - Sep 4
1994 12:20 pm 1:25 pm Jun 28 - Aug 7
267 1:10 pm 2:15 pm Aug 9 - Sep 4
1025 5:05 pm 6:10 pm Aug 8 - Aug 8
4586 5:05 pm 6:10 pm Jul 11 - Aug 1
3243 6:45 pm 7:50 pm Aug 9 - Sep 4
2674 7:15 pm 8:20 pm Jul 10 - Aug 7
Airports
Origin

Ontario
$233
Destination

San Jose
$233