Find Deals on Flights from San Juan to Ontario

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 San Juan to Ontario

(Round-trip)
Depart: Sat Mar 25 2017 Return: Tue Mar 28 2017 Trip spans 4 days
United
United
SJU
2:05a
ONT
6:31p
16h 26m
2 stops
ONT
6:45a
SJU
10:10p
15h 25m
2 stops
Depart: Sat Aug 19 2017 Return: Mon Aug 21 2017 Trip spans 3 days
American Airlines
American Airlines
SJU
2:40a
ONT
4:40p
14h 00m
2 stops
ONT
8:59p
SJU
7:31a
10h 32m
2 stops
Depart: Tue Jul 11 2017 Return: Mon Jul 24 2017 Trip spans 14 days
Major Airline
Major Airline
SJU
1:00a
ONT
10:40a
9h 40m
2 stops
ONT
1:00a
SJU
4:40a
3h 40m
2 stops
Depart: Tue Aug 22 2017 Return: Sat Aug 26 2017 Trip spans 5 days
American Airlines
American Airlines
SJU
1:15p
ONT
10:46a
21h 31m
2 stops
ONT
3:30p
SJU
6:23a
14h 53m
2 stops
Depart: Thu May 18 2017 Return: Sun May 21 2017 Trip spans 4 days
United
United
SJU
10:25a
ONT
11:06a
24h 41m
2 stops
ONT
5:10p
SJU
6:15a
13h 05m
2 stops
Depart: Wed Aug 23 2017 Return: Sat Aug 26 2017 Trip spans 4 days
American Airlines
American Airlines
SJU
1:15p
ONT
10:46a
21h 31m
2 stops
ONT
3:30p
SJU
6:23a
14h 53m
2 stops
Depart: Mon Apr 3 2017 Return: Sun Apr 23 2017 Trip spans 21 days
United
United
SJU
9:30p
ONT
11:06a
13h 36m
2 stops
ONT
5:05p
SJU
6:27a
13h 22m
2 stops
Depart: Tue Apr 4 2017 Return: Mon Apr 24 2017 Trip spans 21 days
American Airlines
American Airlines
SJU
11:30a
ONT
10:41a
23h 11m
2 stops
ONT
9:15p
SJU
5:43a
8h 28m
1 stop
Depart: Tue May 9 2017 Return: Wed May 31 2017 Trip spans 23 days
United
United
SJU
9:30a
ONT
11:11p
13h 41m
2 stops
ONT
9:34a
SJU
5:15a
19h 41m
2 stops
Depart: Thu Mar 23 2017 Return: Mon Mar 27 2017 Trip spans 5 days
American Airlines
American Airlines
SJU
10:44a
ONT
11:27p
12h 43m
2 stops
ONT
3:35p
SJU
6:50a
15h 15m
2 stops
Depart: Thu Aug 24 2017 Return: Sat Aug 26 2017 Trip spans 3 days
American Airlines
American Airlines
SJU
5:22a
ONT
4:40p
11h 18m
1 stop
ONT
2:34a
SJU
11:36a
9h 02m
1 stop
Depart: Tue May 16 2017 Return: Wed May 31 2017 Trip spans 16 days
United
United
SJU
12:51p
ONT
9:06a
20h 15m
2 stops
ONT
9:34a
SJU
5:15a
19h 41m
2 stops
Depart: Wed May 17 2017 Return: Wed May 31 2017 Trip spans 15 days
United
United
SJU
12:51p
ONT
7:36a
18h 45m
2 stops
ONT
9:34a
SJU
5:15a
19h 41m
2 stops
Depart: Wed Apr 5 2017 Return: Mon Apr 24 2017 Trip spans 20 days
American Airlines
American Airlines
SJU
2:40a
ONT
5:12p
14h 32m
2 stops
ONT
3:35p
SJU
8:36a
17h 01m
2 stops
Depart: Thu Mar 30 2017 Return: Mon Apr 3 2017 Trip spans 5 days
$1914
Select
Delta
Delta
SJU
8:42a
ONT
9:51p
13h 09m
2 stops
ONT
2:00a
SJU
2:33p
12h 33m
2 stops
Depart: Mon Aug 21 2017 Return: Thu Aug 24 2017 Trip spans 4 days
American Airlines
American Airlines
SJU
5:22a
ONT
4:40p
11h 18m
1 stop
ONT
6:42a
SJU
4:59p
10h 17m
2 stops
Depart: Fri May 19 2017 Return: Sun May 21 2017 Trip spans 3 days
United
United
SJU
10:25a
ONT
7:36a
21h 11m
2 stops
ONT
5:10p
SJU
6:15a
13h 05m
2 stops
Depart: Fri Apr 21 2017 Return: Fri Apr 28 2017 Trip spans 8 days
United
United
SJU
10:22a
ONT
11:06a
24h 44m
2 stops
ONT
9:25a
SJU
5:15a
19h 50m
2 stops
Depart: Sun Aug 20 2017 Return: Fri Aug 25 2017 Trip spans 6 days
American Airlines
American Airlines
SJU
2:40a
ONT
4:40p
14h 00m
2 stops
ONT
6:42a
SJU
4:59p
10h 17m
2 stops
Depart: Fri Jun 9 2017 Return: Sun Jun 11 2017 Trip spans 3 days
United
United
SJU
9:00a
ONT
10:58p
13h 58m
2 stops
ONT
3:15p
SJU
8:30a
17h 15m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

San Juan
$452
Destination

Ontario
$452