Popular in | December |
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Cheapest in | September |
Round-trip from | $248 |
One-way from | $247 |
Departing on a Monday is a good option for securing a great price. You can expect to save up to 47% when planning your travel around this day of the week.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 56 days in advance, which can save you up to 72% on flights from Ontario to San Juan compared to booking the week you need them. Waiting 56 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $432. For sooner than that we have options available in the next 3 days from $655.
September is one of the best times of the year to fly to San Juan from Ontario. Prices for September average $461 per person but you can even find prices for as low as $228. The most expensive prices can be found in the month of December. Opting for a September flight can save you 35% on your journey compared to booking in December
One of the essential ways to save on airfare from Ontario to San Juan is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 52% on airfare.
Fly from
Fly to
Budget
$286 - $710
Route
Depart
Return
Price
OntarioSan Juan Luis Munoz Marin Intl
ONT - SJU
ONTSJU
Ontario
Wed 6/12
2 stops12h 04m
San Juan Luis Munoz Marin Intl
Mon 6/17
1 stop15h 43m
OntarioSan Juan Luis Munoz Marin Intl
ONT - SJU
ONTSJU
Ontario
Wed 7/24
2 stops11h 14m
San Juan Luis Munoz Marin Intl
Tue 7/30
2 stops18h 06m
OntarioSan Juan Luis Munoz Marin Intl
ONT - SJU
ONTSJU
Ontario
Sat 8/3
2 stops25h 12m
San Juan Luis Munoz Marin Intl
Wed 8/7
2 stops22h 01m
OntarioSan Juan Luis Munoz Marin Intl
ONT - SJU
ONTSJU
Ontario
Sun 8/18
1 stop11h 50m
San Juan Luis Munoz Marin Intl
Sat 8/24
2 stops19h 19m
OntarioSan Juan Luis Munoz Marin Intl
ONT - SJU
ONTSJU
Ontario
Thu 8/8
2 stops17h 57m
San Juan Luis Munoz Marin Intl
Thu 8/15
1 stop11h 27m
OntarioSan Juan Luis Munoz Marin Intl
ONT - SJU
ONTSJU
Ontario
Thu 10/10
1 stop11h 35m
San Juan Luis Munoz Marin Intl
Wed 10/16
1 stop9h 51m
OntarioSan Juan Luis Munoz Marin Intl
ONT - SJU
ONTSJU
Ontario
Fri 8/16
2 stops12h 42m
San Juan Luis Munoz Marin Intl
Fri 8/23
1 stop11h 19m
OntarioSan Juan Luis Munoz Marin Intl
ONT - SJU
ONTSJU
Ontario
Tue 9/10
1 stop12h 22m
San Juan Luis Munoz Marin Intl
Fri 9/13
1 stop11h 50m
OntarioSan Juan Luis Munoz Marin Intl
ONT - SJU
ONTSJU
Ontario
Tue 8/20
2 stops43h 21m
San Juan Luis Munoz Marin Intl
Tue 8/27
2 stops33h 41m
SJU Temperature | 77 - 82.4 °F |
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Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Crew
Overall
Food
Entertainment
Comfort
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to San Juan. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Juan from Ontario.
Yes! Cheapflights helps users easily find flights from Ontario to San Juan with no change fees.
Yes, Cheapflights offers price alerts on Ontario to San Juan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.