Cheap flights from Buenos Aires, Argentina to Ontario, CA
Flights starting at £420. Choose between Frontier Airlines, Copa Airlines, or Avianca to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Ontario
Cheapest one-way trip | £420 |
---|---|
Cheapest round-trip | £735 |
Average round-trip | £847 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Travelers usually depart from Ministro Pistarini International, or Aeroparque Jorge Newbery when they travel from Buenos Aires to Ontario. The most popular airlines for this route are Frontier Airlines, Copa Airlines, Avianca, United Airlines, and Aerolineas Argentinas. Buenos Aires and Ontario have 256 direct flights per week.
Check-in for a flight from Buenos Aires to Ontario
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 |
Copa Airlines | CMP | CM | Yes | 0 0 |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Aerolineas Argentinas | ARG | AR | Yes | No |
Weather in Ontario
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 7°C |
February | 18°C | 7°C |
March | 20°C | 8°C |
April | 23°C | 10°C |
May | 25°C | 13°C |
June | 29°C | 16°C |
July | 33°C | 19°C |
August | 33°C | 20°C |
September | 32°C | 18°C |
October | 27°C | 15°C |
November | 22°C | 10°C |
December | 17°C | 7°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Buenos Aires
- Flights from Buenos Aires to Puerto Iguazú
- Flights from Buenos Aires to Santiago de Chile
- Flights from Buenos Aires to London
- Flights from Buenos Aires to Dublin
- Flights from Buenos Aires to Salta
- Flights from Buenos Aires to Bariloche
- Flights from Buenos Aires to San Salvador de Jujuy
- Flights from Buenos Aires to Rio de Janeiro
- Flights from Buenos Aires to Córdoba
- Flights from Buenos Aires to Barcelona
- Flights from Buenos Aires to El Calafate
- Flights from Buenos Aires to São Paulo
- Flights from Buenos Aires to San Miguel de Tucumán
- Flights from Buenos Aires to Mendoza
- Flights from Buenos Aires to Posadas
- Flights from Buenos Aires to Lima
- Flights from Buenos Aires to Ushuaia
- Flights from Buenos Aires to Corrientes
- Flights from Buenos Aires to Asunción
- Flights from Buenos Aires to Sydney
Flights to Ontario
- Flights from London to Ontario
- Flights from New York to Ontario
- Flights from Bangkok to Ontario
- Flights from San Francisco to Ontario
- Flights from Denver to Ontario
- Flights from Sacramento to Ontario
- Flights from Taipei to Ontario
- Flights from Manila to Ontario
- Flights from Toronto to Ontario
- Flights from Calgary to Ontario
- Flights from Seattle to Ontario
- Flights from Las Vegas to Ontario
- Flights from San Jose to Ontario
- Flights from Orlando to Ontario
- Flights from Houston to Ontario
- Flights from Macau to Ontario
- Flights from Los Angeles to Ontario
- Flights from Washington, D.C. to Ontario
- Flights from Detroit to Ontario
- Flights from Edmonton to Ontario
Popular routes
- Flights from San Salvador to Jacksonville
- Flights from Tirana to Shanghai
- Flights from Atlanta to Tegucigalpa
- Flights from Tegucigalpa to Atlanta
- Flights from Almaty to Mexico City
- Flights from Santa Ana to Kolkata
- Flights from Kochi to Cox's Bazar
- Flights from Fresno to Reykjavik
- Flights from Chiang Mai to Bangkok
- Flights from Beirut to Goa
- Flights from Phuket City to Bangkok
- Flights from Dhaka to Düsseldorf