Cheap Flights from Ontario International Airport to San Jose (Costa Rica) (SJO) Find and Compare the Best Airline Deals | Skyticket

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2025/5
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2025/5
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Ontario－Juan Santamaria Airport
May Lowest Airfares -----
Ontario－Juan Santamaria Airport
June Lowest Airfares
USD505

The airfare displayed above is for United Airlines

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Ontario－Juan Santamaria Airport
July Lowest Airfares
USD426

The airfare displayed above is for United Airlines

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Ontario－Juan Santamaria Airport
August Lowest Airfares
USD431

The airfare displayed above is for United Airlines

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Ontario－Juan Santamaria Airport
September Lowest Airfares -----

Ontario－San Jose (Costa Rica)
Estimated Flight Time
8 Hours 13 Minutes
Ontario－San Jose (Costa Rica)
Number of Operating Airlines
5

Operating Airlines for Ontario－Juan Santamaria Airport Route
American Airlines

Avianca

Copa Airlines

Delta Air Lines

United Airlines

Other Destinations from:Ontario

Ontario－Liberia(Daniel Oduber Quiros)
USD534〜
* Fares vary in accordance to seat availability
Other Departures to: San Jose (Costa Rica)

Philadelphia Airport－San Jose (Costa Rica)(Juan Santamaria)
USD399〜
* Fares vary in accordance to seat availability