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Find Flight Deals 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 Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
8:40a
SJC
2:32p
5h 52m
1 stop
SJC
8:30a
ONT
2:05p
5h 35m
1 stop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
2:30a
SJC
7:45a
5h 15m
1 stop
SJC
12:10p
ONT
5:06p
4h 56m
1 stop
Depart: Thu Apr 23 2015 Return: Sat Apr 25 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
2:30a
SJC
7:45a
5h 15m
1 stop
SJC
2:20a
ONT
7:33a
5h 13m
1 stop
Depart: Wed Jun 10 2015 Return: Tue Jun 16 2015 Trip spans 7 days
American Airlines
American Airlines
ONT
2:25a
SJC
7:42a
5h 17m
1 stop
SJC
3:10p
ONT
7:57p
4h 47m
1 stop
Depart: Tue Apr 28 2015 Return: Sat May 2 2015 Trip spans 5 days
American Airlines
American Airlines
ONT
6:00a
SJC
11:28a
5h 28m
1 stop
SJC
12:10p
ONT
5:06p
4h 56m
1 stop
Depart: Wed Apr 29 2015 Return: Sat May 2 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
8:35a
SJC
2:32p
5h 57m
1 stop
SJC
2:20a
ONT
7:33a
5h 13m
1 stop
Depart: Sat May 2 2015 Return: Mon May 4 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
2:30a
SJC
7:45a
5h 15m
1 stop
SJC
12:15p
ONT
5:06p
4h 51m
1 stop
Depart: Tue May 5 2015 Return: Thu May 7 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
6:00a
SJC
11:28a
5h 28m
1 stop
SJC
2:20a
ONT
7:33a
5h 13m
1 stop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
2:30a
SJC
7:45a
5h 15m
1 stop
SJC
2:20a
ONT
7:33a
5h 13m
1 stop
Depart: Mon Apr 13 2015 Return: Sat Apr 18 2015 Trip spans 6 days
American Airlines
American Airlines
ONT
3:25p
SJC
6:56p
3h 31m
1 stop
SJC
12:10p
ONT
5:06p
4h 56m
1 stop
Depart: Wed Apr 15 2015 Return: Sat Apr 18 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
2:30a
SJC
7:45a
5h 15m
1 stop
SJC
12:10p
ONT
5:06p
4h 56m
1 stop
Depart: Thu Apr 16 2015 Return: Sat Apr 18 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
8:35a
SJC
2:32p
5h 57m
1 stop
SJC
12:10p
ONT
5:06p
4h 56m
1 stop
Depart: Fri Apr 17 2015 Return: Mon Apr 20 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
6:00a
SJC
11:28a
5h 28m
1 stop
SJC
12:15p
ONT
5:06p
4h 51m
1 stop
Depart: Sat Apr 18 2015 Return: Mon Apr 20 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
2:30a
SJC
7:45a
5h 15m
1 stop
SJC
12:15p
ONT
5:06p
4h 51m
1 stop
Depart: Tue Apr 21 2015 Return: Sat Apr 25 2015 Trip spans 5 days
American Airlines
American Airlines
ONT
2:30a
SJC
7:45a
5h 15m
1 stop
SJC
2:20a
ONT
7:33a
5h 13m
1 stop
Depart: Sat Jun 13 2015 Return: Tue Jun 23 2015 Trip spans 11 days
US Airways
US Airways
ONT
12:40p
SJC
6:07p
5h 27m
1 stop
SJC
3:10p
ONT
7:57p
4h 47m
1 stop
Depart: Thu May 28 2015 Return: Sun May 31 2015 Trip spans 4 days
US Airways
US Airways
ONT
6:00a
SJC
11:28a
5h 28m
1 stop
SJC
2:20a
ONT
7:33a
5h 13m
1 stop
Depart: Fri May 29 2015 Return: Sun May 31 2015 Trip spans 3 days
US Airways
US Airways
ONT
2:30a
SJC
7:45a
5h 15m
1 stop
SJC
2:20a
ONT
7:33a
5h 13m
1 stop
Depart: Fri May 22 2015 Return: Wed May 27 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ONT
2:00a
SJC
6:42p
16h 42m
1 stop
SJC
2:30a
ONT
7:20p
16h 50m
1 stop
Depart: Fri Jul 3 2015 Return: Tue Jul 7 2015 Trip spans 5 days
Delta
Delta
ONT
6:20a
SJC
11:57a
5h 37m
1 stop
SJC
2:25p
ONT
6:26p
4h 01m
1 stop
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
3675 6:00 am 7:15 am Apr 8 - May 22
2457 6:45 am 7:55 am Apr 11 - May 16
3827 7:00 am 8:15 am Apr 12 - May 17
3802 8:00 am 9:10 am Apr 12 - May 17
4395 8:10 am 9:20 am Apr 8 - May 22
2205 9:20 am 10:25 am Apr 11 - May 16
3030 12:25 pm 1:30 pm Apr 21 - May 15
3030 12:25 pm 1:30 pm Apr 12 - Apr 20
3030 12:25 pm 1:30 pm Apr 8 - Apr 17
2027 4:40 pm 5:45 pm Apr 11 - May 16
4727 4:55 pm 6:00 pm Apr 8 - May 22
4471 7:50 pm 8:55 pm Apr 8 - May 22
Airports
Origin

Ontario
$160
Destination

San Jose
$160