Cheap Flights from Ontario International Airport to Buenos Aires (EZE) Find and Compare the Best Airline Deals | Skyticket

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2025/9
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2025/9
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

Ontario－Ezeiza Airport
September Lowest Airfares
USD1,063

The airfare displayed above is for United Airlines

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Ontario－Ezeiza Airport
October Lowest Airfares -----

Ontario－Ezeiza Airport
November Lowest Airfares -----
Ontario－Ezeiza Airport
December Lowest Airfares
USD1,397

The airfare displayed above is for Delta Air Lines

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Ontario－Ezeiza Airport
January Lowest Airfares -----

Ontario－Buenos Aires
Estimated Flight Time
12 Hours 50 Minutes
Ontario－Buenos Aires
Number of Operating Airlines
4

Operating Airlines for Ontario－Ezeiza Airport Route
American Airlines

Avianca

Delta Air Lines

United Airlines

Other Destinations from:Ontario

Ontario－El Calafate(Comandante Armando Tola)
USD1,379〜
Ontario－Puerto Iguazu(Cataratas del Iguazu)
USD1,712〜
* Fares vary in accordance to seat availability
Other Departures to: Buenos Aires

Philadelphia Airport－Buenos Aires(Ezeiza)
USD1,131〜
* Fares vary in accordance to seat availability