Find Deals on Flights from Ontario to San Jose Juan Santamaria Intl (ONT - SJO)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Ontario to San Jose Juan Santamaria Intl

(Round-trip)
Depart: Tue May 2 2017 Return: Mon May 8 2017 Trip spans 7 days
Volaris
Volaris
ONT
8:45p
SJO
6:19a
9h 34m
1 stop
SJO
8:04a
ONT
8:30p
12h 26m
1 stop
Depart: Sat Feb 25 2017 Return: Thu Mar 2 2017 Trip spans 6 days
Aeromexico
Aeromexico
ONT
7:51p
SJO
5:47p
21h 56m
2 stops
SJO
1:03a
ONT
8:22p
19h 19m
2 stops
Depart: Wed Apr 19 2017 Return: Mon Apr 24 2017 Trip spans 6 days
Delta
Delta
ONT
12:47p
SJO
3:10p
26h 23m
2 stops
SJO
4:19a
ONT
7:49p
15h 30m
2 stops
Depart: Fri May 5 2017 Return: Mon May 15 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
ONT
4:45p
SJO
10:10a
17h 25m
2 stops
SJO
12:10p
ONT
7:25a
19h 15m
2 stops
Depart: Fri Apr 14 2017 Return: Tue Apr 18 2017 Trip spans 5 days
United
United
ONT
12:55p
SJO
6:45a
17h 50m
2 stops
SJO
2:30a
ONT
5:11p
14h 41m
2 stops
Depart: Thu May 4 2017 Return: Mon May 15 2017 Trip spans 12 days
Volaris
Volaris
ONT
8:45p
SJO
6:19a
9h 34m
1 stop
SJO
8:04a
ONT
8:30p
12h 26m
1 stop
Depart: Sat May 6 2017 Return: Wed May 17 2017 Trip spans 12 days
Volaris
Volaris
ONT
8:45p
SJO
6:19a
9h 34m
1 stop
SJO
8:04a
ONT
8:30p
12h 26m
1 stop
Depart: Thu May 18 2017 Return: Sun May 21 2017 Trip spans 4 days
Volaris
Volaris
ONT
8:45p
SJO
6:19a
9h 34m
1 stop
SJO
8:04a
ONT
8:30p
12h 26m
1 stop
Depart: Sun May 21 2017 Return: Sun Jun 4 2017 Trip spans 15 days
Aeromexico
Aeromexico
ONT
8:43p
SJO
6:17p
21h 34m
2 stops
SJO
7:50a
ONT
8:13p
12h 23m
2 stops
Depart: Mon Apr 24 2017 Return: Sat Apr 29 2017 Trip spans 6 days
Delta
Delta
ONT
2:00a
SJO
3:10p
13h 10m
2 stops
SJO
4:19a
ONT
6:02p
13h 43m
2 stops
Depart: Tue Mar 21 2017 Return: Mon Mar 27 2017 Trip spans 7 days
$1066
Select
American Airlines
American Airlines
ONT
4:25a
SJO
12:54p
8h 29m
1 stop
SJO
2:30a
ONT
12:11p
9h 41m
1 stop
Depart: Tue Jun 6 2017 Return: Mon Jun 12 2017 Trip spans 7 days
Volaris
Volaris
ONT
8:45p
SJO
6:24a
9h 39m
1 stop
SJO
8:04a
ONT
8:14p
12h 10m
1 stop
Depart: Thu Mar 16 2017 Return: Sun Mar 26 2017 Trip spans 11 days
Aeromexico
Aeromexico
ONT
8:52p
SJO
6:37a
33h 45m
2 stops
SJO
2:03a
ONT
8:22p
18h 19m
2 stops
Depart: Mon May 1 2017 Return: Sat May 6 2017 Trip spans 6 days
Delta
Delta
ONT
2:00a
SJO
2:40p
12h 40m
2 stops
SJO
4:35a
ONT
6:06p
13h 31m
2 stops
Depart: Tue Aug 15 2017 Return: Wed Aug 23 2017 Trip spans 9 days
Volaris
Volaris
ONT
8:45p
SJO
6:24a
9h 39m
1 stop
SJO
8:04a
ONT
8:14p
12h 10m
1 stop
Depart: Fri May 12 2017 Return: Mon May 15 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
4:45p
SJO
10:10a
17h 25m
2 stops
SJO
12:10p
ONT
7:25a
19h 15m
2 stops
Depart: Sun Mar 12 2017 Return: Sat Mar 25 2017 Trip spans 14 days
Aeromexico
Aeromexico
ONT
8:52p
SJO
7:47p
22h 55m
2 stops
SJO
2:03a
ONT
8:22p
18h 19m
2 stops
Depart: Tue May 9 2017 Return: Sun May 14 2017 Trip spans 6 days
Delta
Delta
ONT
2:00a
SJO
2:40p
12h 40m
2 stops
SJO
3:20a
ONT
6:02p
14h 42m
2 stops
Depart: Thu Aug 17 2017 Return: Sun Aug 27 2017 Trip spans 11 days
Volaris
Volaris
ONT
8:45p
SJO
6:24a
9h 39m
1 stop
SJO
8:04a
ONT
8:14p
12h 10m
1 stop
Depart: Thu Apr 27 2017 Return: Mon May 1 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
1:30p
SJO
10:10a
20h 40m
2 stops
SJO
12:10p
ONT
7:23a
19h 13m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Ontario
$411
Destination

San Jose
$411