Cheap flights from Rosario, Argentina to Ontario, CA
Flights starting at £483. Choose between Aerolineas Argentinas, Copa Airlines, or Frontier Airlines 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 | £483 |
---|---|
Cheapest round-trip | £881 |
Average round-trip | £1,124 |
Includes rare itinerary | |
Most popular airline | Aerolineas Argentinas |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Aerolineas Argentinas, Copa Airlines, Frontier Airlines, Avianca, and JetBlue Airways. Rosario and Ontario have 69 direct flights per week.
Check-in for a flight from Rosario to Ontario
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Aerolineas Argentinas | ARG | AR | Yes | No |
Copa Airlines | CMP | CM | Yes | 0 0 |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
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 Rosario
- Flights from Rosario to Puerto Iguazú
- Flights from Rosario to Salta
- Flights from Rosario to Buenos Aires
- Flights from Rosario to Mar del Plata
- Flights from Rosario to Florianópolis
- Flights from Rosario to Lima
- Flights from Rosario to Neuquén
- Flights from Rosario to Bariloche
- Flights from Rosario to Mendoza
- Flights from Rosario to Vienna
- Flights from Rosario to Puerto Madryn
- Flights from Rosario to London
- Flights from Rosario to Miami
- Flights from Rosario to Recife
- Flights from Rosario to Santiago de Chile
- Flights from Rosario to New York
- Flights from Rosario to Orlando
- Flights from Rosario to Las Vegas
- Flights from Rosario to Denver
- Flights from Rosario to Chicago
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 Manchester to Ontario
- Flights from Detroit to Ontario
Popular routes
- Flights from London to Alicante
- Flights from Islamabad to Chiang Mai
- Flights from London to Tirana
- Flights from San Salvador to Kandahar
- Flights from San Miguel de Tucumán to Rome
- Flights from Coimbatore to Silchar
- Flights from Chiang Rai Province to Port-au-Prince
- Flights from Yerevan to Ancona
- Flights from Santa Marta to Santander
- Flights from Reykjavik to Banja Luka
- Flights from Asunción to Neiva, Huila
- Flights from Ancona to Yerevan
- Flights from Riyadh to Basra