Find Cheap Flights from Ontario to San Juan (ONT - PR1)

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 Ontario to San Juan

(Round-trip)
Depart: Sat Sep 30 2017 Return: Sat Oct 7 2017 Trip spans 8 days
American Airlines
American Airlines
ONT
12:00a
SJU
11:35a
11h 35m
2 stops
SJU
12:00a
ONT
12:07p
12h 07m
2 stops
Depart: Tue Sep 26 2017 Return: Sat Sep 30 2017 Trip spans 5 days
United
United
ONT
12:00a
SJU
4:45p
16h 45m
2 stops
SJU
12:00a
ONT
12:56p
12h 56m
2 stops
Depart: Tue Oct 3 2017 Return: Wed Oct 11 2017 Trip spans 9 days
United
United
ONT
12:00a
SJU
2:55p
14h 55m
2 stops
SJU
12:00a
ONT
2:06p
14h 06m
2 stops
Depart: Tue Oct 24 2017 Return: Tue Oct 31 2017 Trip spans 8 days
United
United
ONT
12:00a
SJU
2:50p
14h 50m
2 stops
SJU
12:00a
ONT
12:56p
12h 56m
2 stops
Depart: Wed Nov 1 2017 Return: Thu Nov 30 2017 Trip spans 30 days
United
United
ONT
12:00a
SJU
12:35p
12h 35m
2 stops
SJU
12:00a
ONT
12:55p
12h 55m
2 stops
Depart: Wed Nov 8 2017 Return: Wed Nov 15 2017 Trip spans 8 days
United
United
ONT
12:00a
SJU
12:20p
12h 20m
2 stops
SJU
12:00a
ONT
1:01p
13h 01m
2 stops
Depart: Sun Mar 4 2018 Return: Mon Mar 5 2018 Trip spans 2 days
United
United
ONT
12:00a
SJU
2:05p
14h 05m
2 stops
SJU
12:00a
ONT
8:50p
20h 50m
2 stops
Depart: Sat Nov 11 2017 Return: Sun Nov 19 2017 Trip spans 9 days
United
United
ONT
12:00a
SJU
11:35p
23h 35m
2 stops
SJU
12:00a
ONT
11:13p
23h 13m
2 stops
Depart: Sun Dec 17 2017 Return: Sat Dec 23 2017 Trip spans 7 days
United
United
ONT
12:00a
SJU
7:45p
19h 45m
2 stops
SJU
12:00a
ONT
11:25p
23h 25m
2 stops
Depart: Thu Dec 21 2017 Return: Mon Jan 8 2018 Trip spans 19 days
United
United
ONT
12:00a
SJU
7:17p
19h 17m
2 stops
SJU
12:00a
ONT
9:15p
21h 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.

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

Ontario
$372
Destination

San Juan
$372