Cheap flights from Ontario, CA to Buenos Aires, Argentina
Flights starting at $416. Choose between Frontier Airlines, LATAM Airlines, or Volaris to find the best price.
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Cheapest one-way trip | $416 |
---|---|
Cheapest round-trip | $979 |
Average round-trip | $1,269 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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Book your trip to arrive at Ministro Pistarini International, or Aeroparque Jorge Newbery. The most popular airlines for this route are Frontier Airlines, LATAM Airlines, Volaris, Aerolineas Argentinas, and Avianca. Ontario and Buenos Aires have 233 direct flights per week. When you arrive at Buenos Aires, consider visiting Recoleta, and La Boca, Buenos Aires.
Check-in for a flight from Ontario to Buenos Aires
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
LATAM Airlines | LAN | LA | Yes | 0 0 |
Volaris | VOI | Y4 | No | Opens 24 days before flight Closes 1 hours before flight |
Aerolineas Argentinas | ARG | AR | Yes | No |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
Weather in Buenos Aires
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 29°C | 21°C |
February | 28°C | 20°C |
March | 25°C | 18°C |
April | 21°C | 15°C |
May | 18°C | 12°C |
June | 14°C | 9°C |
July | 13°C | 8°C |
August | 15°C | 9°C |
September | 17°C | 11°C |
October | 20°C | 13°C |
November | 24°C | 16°C |
December | 27°C | 19°C |
14 day forecast
Frequently asked questions
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