Find Cheap 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: Mon Aug 21 2017 Return: Thu Aug 31 2017 Trip spans 11 days
Aeromexico
Aeromexico
ONT
8:32p
SJO
6:17p
21h 45m
2 stops
SJO
2:08a
ONT
8:02p
17h 54m
2 stops
Depart: Sat Oct 7 2017 Return: Wed Oct 11 2017 Trip spans 5 days
Hahn Air Systems
Hahn Air Systems
ONT
9:16p
SJO
5:49a
8h 33m
1 stop
SJO
8:04a
ONT
8:36p
12h 32m
1 stop
Depart: Tue Sep 12 2017 Return: Mon Sep 18 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
ONT
4:25p
SJO
10:14a
17h 49m
2 stops
SJO
12:15p
ONT
7:45a
19h 30m
2 stops
Depart: Thu Jul 20 2017 Return: Wed Jul 26 2017 Trip spans 7 days
Major Airline
Major Airline
ONT
4:32p
SJO
2:17p
21h 45m
3 stops
SJO
3:50a
ONT
4:02p
36h 12m
3 stops
Depart: Wed Aug 23 2017 Return: Sun Sep 3 2017 Trip spans 12 days
United
United
ONT
1:35a
SJO
3:20p
13h 45m
2 stops
SJO
2:30a
ONT
5:50p
15h 20m
2 stops
Depart: Thu Aug 17 2017 Return: Sun Aug 20 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
2:10a
SJO
1:02p
10h 52m
1 stop
SJO
3:20a
ONT
3:26p
12h 06m
1 stop
Depart: Sun Oct 1 2017 Return: Sun Oct 8 2017 Trip spans 8 days
Aeromexico
Aeromexico
ONT
8:43p
SJO
6:17p
21h 34m
2 stops
SJO
2:08a
ONT
7:55p
17h 47m
2 stops
Depart: Fri Aug 11 2017 Return: Thu Aug 17 2017 Trip spans 7 days
Aeromexico
Aeromexico
ONT
8:32p
SJO
6:17p
21h 45m
2 stops
SJO
2:08a
ONT
8:02p
17h 54m
2 stops
Depart: Sat Sep 30 2017 Return: Fri Oct 6 2017 Trip spans 7 days
Hahn Air Systems
Hahn Air Systems
ONT
9:16p
SJO
5:49a
8h 33m
1 stop
SJO
8:04a
ONT
8:36p
12h 32m
1 stop
Depart: Sun Aug 13 2017 Return: Thu Aug 17 2017 Trip spans 5 days
Aeromexico
Aeromexico
ONT
8:32p
SJO
6:17p
21h 45m
2 stops
SJO
2:08a
ONT
8:02p
17h 54m
2 stops
Depart: Sat Nov 4 2017 Return: Fri Nov 10 2017 Trip spans 7 days
Hahn Air Systems
Hahn Air Systems
ONT
9:16p
SJO
4:49a
8h 33m
1 stop
SJO
7:04a
ONT
8:36p
13h 32m
1 stop
Depart: Mon Aug 14 2017 Return: Fri Aug 18 2017 Trip spans 5 days
Aeromexico
Aeromexico
ONT
8:32p
SJO
5:50a
33h 18m
2 stops
SJO
7:50a
ONT
8:02p
12h 12m
2 stops
Depart: Tue Aug 22 2017 Return: Wed Aug 30 2017 Trip spans 9 days
Hahn Air Systems
Hahn Air Systems
ONT
9:30p
SJO
5:49a
8h 19m
1 stop
SJO
8:04a
ONT
8:30p
12h 26m
1 stop
Depart: Sat Aug 19 2017 Return: Mon Aug 28 2017 Trip spans 10 days
Aeromexico
Aeromexico
ONT
8:32p
SJO
6:17p
21h 45m
2 stops
SJO
7:50a
ONT
8:02p
12h 12m
2 stops
Depart: Wed Sep 27 2017 Return: Sat Oct 7 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
ONT
4:25p
SJO
10:14a
41h 49m
2 stops
SJO
12:10p
ONT
7:47a
19h 37m
2 stops
Depart: Tue Oct 31 2017 Return: Mon Nov 6 2017 Trip spans 7 days
Hahn Air Systems
Hahn Air Systems
ONT
9:16p
SJO
5:49a
8h 33m
1 stop
SJO
7:04a
ONT
8:36p
13h 32m
1 stop
Depart: Sun Aug 20 2017 Return: Mon Aug 28 2017 Trip spans 9 days
Aeromexico
Aeromexico
ONT
8:32p
SJO
6:17p
21h 45m
2 stops
SJO
7:50a
ONT
8:02p
12h 12m
2 stops
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
1:15p
SJO
10:14a
20h 59m
2 stops
SJO
12:15p
ONT
7:45a
19h 30m
2 stops
Depart: Thu Aug 24 2017 Return: Mon Aug 28 2017 Trip spans 5 days
Aeromexico
Aeromexico
ONT
8:32p
SJO
6:17p
21h 45m
2 stops
SJO
7:50a
ONT
8:02p
12h 12m
2 stops
Depart: Sat Sep 2 2017 Return: Wed Sep 13 2017 Trip spans 12 days
Hahn Air Systems
Hahn Air Systems
ONT
9:16p
SJO
5:49a
8h 33m
1 stop
SJO
8:04a
ONT
8:36p
12h 32m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Ontario
$415
Destination

San Jose
$415