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Cheap flights from Ontario (ONT) to San Juan (SJU)
Prices were available within the past 7 days and start at CA $330 for one-way flights and CA $807 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Origin airport | Los Angeles - Ontario Intl. |
Destination airport | Luis Munoz Marin Intl. |
Roundtrip price | CA $806 |
Distance | 5337 km |
Los Angeles to San Juan Flights
The easy way to book your flights from Ontario to San Juan
With Expedia, it’s simple to find and book flights to San Juan from Ontario whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Luis Munoz Marin Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario to San Juan today, tomorrow, or this week.
Save dollars with cheap flights from Los Angeles - Ontario Intl., ONT to Luis Munoz Marin Intl., SJU
Sort your search results by price to find great deals on your flight from Ontario to San Juan—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Juan from Ontario currently is just CA $807 rising to CA $992.
Here are more money-saving tips:
- Fly in September when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to San Juan
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to San Juan from Ontario
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Juan with Expedia today.
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Top Routes from Ontario
- Ontario to Calgary (ONT - YYC)
- Ontario to Bangkok (ONT - BKK)
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- Ontario to Edmonton (ONT - YEG)
Top Routes to San Juan
- Ottawa to San Juan (YOW - SJU)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Calgary to San Juan (YYC - SJU)
- Kelowna to San Juan (YLW - SJU)
- Detroit to San Juan (DTW - SJU)
- Boston to San Juan (BOS - SJU)
- New York to San Juan (LGA - SJU)
- Fort Lauderdale to San Juan (FLL - SJU)
- Winnipeg to San Juan (YWG - SJU)
- Halifax to San Juan (YHZ - SJU)
- Québec to San Juan (YQB - SJU)
- New York to San Juan (JFK - SJU)