CA $361 Cheap Flights from Ontario (ONT) to San Juan (SJU)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Luis Munoz Marin Intl. Airport (SJU)

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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 $361 for one-way flights and CA $462 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
American Airlines

Find the cheapest month to fly from Ontario (ONT) to San Juan (SJU)

September is typically the cheapest month to fly

From CA $392 - CA $935 per traveller.

Graph displaying average flight prices per month

Flight from Ontario to San Juan (ONT - SJU) route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Luis Munoz Marin Intl.
Roundtrip price
CA $461
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 $462 rising to CA $1,683.  

Here are more money-saving tips: 

  • Fly in January 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.

Frequently asked questions

How much is a flight from ONT to SJU?
Pack your bags, because round-trip flights between ONT and SJU start from CA $462. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ontario Airport to Luis Munoz Marin Intl. Airport (SJU)?
We understand that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Ontario Airport to SJU that have flexible change policies?
Use our "No change fees" filter to find flexible travel options for your flight from Ontario Airport to Luis Munoz Marin Intl. Airport (SJU). This allows you to snag a low rate ahead of time and still have the freedom to reschedule without any additional fees. You'll just need to pay the difference in fare.
How many hours is the flight from ONT to SJU?
Lasting around 7 hours and 37 minutes, the flight between Los Angeles - Ontario Intl. Airport (ONT) and Luis Munoz Marin Intl. Airport (SJU) is a great opportunity to do some last-minute planning. Why not use the time to read up on what to do in Carolina?
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to Isla Verde Intl. Airport?
The distance is around 5,400 kilometres. Sleep mask? Check. Spare socks? Double check. You'd be wise to pack all the travel comforts for this long-haul Ontario to Carolina flight.
Which airlines fly direct from ONT to Luis Munoz Marin Intl. Airport (SJU)?
Unfortunately, there are no airlines that fly direct between Ontario Airport and Isla Verde Intl. Airport. You'll need to book a flight with at least one stop.
Are Los Angeles - Ontario Intl. Airport (ONT) to Isla Verde Intl. Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to nab a fantastic last-minute deal from Los Angeles - Ontario Intl. Airport (ONT) to SJU, but it's also possible to miss out altogether! As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can rest assured you're always getting the latest offers.

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