Find out what a flight from Ontario to San Juan might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Ontario and San Juan.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Flying from or to Ontario and San Juan? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

• Airports in Ontario: Only Ontario is available for departures.
• Airports in San Juan: Isla Grande is a secondary arrival airport.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

Filter and compare flights from Ontario to San Juan

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Other popular destinations

Want more ideas for your trip to Puerto Rico? Check these: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

Advanced filters help you skip long layovers or inconvenient times. The “airlines” filter is handy if you want to collect miles or prefer a certain onboard experience.