Find Cheap Flights from Puerto Rico 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Puerto Rico to Ontario

(Round-trip)
Depart: Wed Nov 15 2017 Return: Mon Nov 20 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SJU
12:00a
ONT
11:29a
11h 29m
1 stop
ONT
12:00a
SJU
7:58p
19h 58m
2 stops
Depart: Wed Sep 6 2017 Return: Mon Sep 18 2017 Trip spans 13 days
United
United
SJU
12:00a
ONT
12:39a
24h 39m
2 stops
ONT
12:00a
SJU
12:50p
12h 50m
2 stops
Depart: Fri Jan 19 2018 Return: Sat Jan 27 2018 Trip spans 9 days
Delta
Delta
SJU
12:00a
ONT
7:16a
31h 16m
2 stops
ONT
12:00a
SJU
1:24p
13h 24m
2 stops
Depart: Wed Nov 15 2017 Return: Tue Nov 21 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SJU
12:00a
ONT
1:06p
13h 06m
2 stops
ONT
12:00a
SJU
5:45p
17h 45m
2 stops
Depart: Mon Aug 21 2017 Return: Mon Aug 28 2017 Trip spans 8 days
United
United
SJU
12:00a
ONT
8:59p
20h 59m
2 stops
ONT
12:00a
SJU
4:30p
16h 30m
2 stops
Depart: Wed Nov 15 2017 Return: Fri Nov 24 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
SJU
12:00a
ONT
11:29a
11h 29m
1 stop
ONT
12:00a
SJU
4:00p
16h 00m
2 stops
Depart: Tue Aug 22 2017 Return: Mon Aug 28 2017 Trip spans 7 days
United
United
SJU
12:00a
ONT
10:35p
22h 35m
2 stops
ONT
12:00a
SJU
3:05p
15h 05m
2 stops
Depart: Fri Jan 19 2018 Return: Fri Jan 26 2018 Trip spans 8 days
Delta
Delta
SJU
12:00a
ONT
10:51a
34h 51m
2 stops
ONT
12:00a
SJU
1:04a
25h 04m
2 stops
Depart: Wed Nov 15 2017 Return: Thu Nov 23 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
SJU
12:00a
ONT
11:29a
11h 29m
1 stop
ONT
12:00a
SJU
4:17a
28h 17m
2 stops
Depart: Thu Jan 18 2018 Return: Sat Jan 27 2018 Trip spans 10 days
Delta
Delta
SJU
12:00a
ONT
9:01a
33h 01m
2 stops
ONT
12:00a
SJU
1:24p
13h 24m
2 stops
Depart: Wed Nov 15 2017 Return: Sat Nov 25 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
SJU
12:00a
ONT
11:29a
11h 29m
1 stop
ONT
12:00a
SJU
7:50p
19h 50m
2 stops
Depart: Fri Jan 12 2018 Return: Sat Jan 20 2018 Trip spans 9 days
Delta
Delta
SJU
12:00a
ONT
10:51a
34h 51m
2 stops
ONT
12:00a
SJU
1:24p
13h 24m
2 stops
Depart: Tue Nov 14 2017 Return: Tue Nov 21 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SJU
12:00a
ONT
1:06p
13h 06m
2 stops
ONT
12:00a
SJU
5:45p
17h 45m
2 stops
Depart: Sat Jan 13 2018 Return: Sat Jan 20 2018 Trip spans 8 days
Delta
Delta
SJU
12:00a
ONT
5:01p
17h 01m
2 stops
ONT
12:00a
SJU
6:23a
30h 23m
2 stops
Depart: Tue Nov 14 2017 Return: Mon Nov 20 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SJU
12:00a
ONT
1:07p
13h 07m
2 stops
ONT
12:00a
SJU
7:58p
19h 58m
2 stops
Depart: Tue Jan 9 2018 Return: Wed Jan 17 2018 Trip spans 9 days
Delta
Delta
SJU
12:00a
ONT
9:01a
33h 01m
2 stops
ONT
12:00a
SJU
1:04a
25h 04m
2 stops
Depart: Tue Nov 14 2017 Return: Fri Nov 24 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
SJU
12:00a
ONT
2:45p
14h 45m
2 stops
ONT
12:00a
SJU
3:35p
15h 35m
2 stops
Depart: Wed Jan 17 2018 Return: Thu Jan 25 2018 Trip spans 9 days
Delta
Delta
SJU
12:00a
ONT
12:56p
12h 56m
2 stops
ONT
12:00a
SJU
6:23a
30h 23m
2 stops
Depart: Tue Nov 14 2017 Return: Thu Nov 23 2017 Trip spans 10 days
Multiple Airlines
Multiple Airlines
SJU
12:00a
ONT
2:45p
14h 45m
2 stops
ONT
12:00a
SJU
6:22a
30h 22m
2 stops
Depart: Thu Jan 18 2018 Return: Fri Jan 26 2018 Trip spans 9 days
Delta
Delta
SJU
12:00a
ONT
9:01a
33h 01m
2 stops
ONT
12:00a
SJU
1:04a
25h 04m
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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Juan
$443
Destination

Ontario
$443