Find out what a flight from Ontario to Buenos Aires Ezeiza might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Ontario and Buenos Aires.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which airports serve Ontario and Buenos Aires?

When planning a trip of about 9818 km, it's a good idea to check flights from surrounding airports too.

• Airports in Ontario: Ontario is the only operational airport in the area.
• Airports in Buenos Aires: Buenos Aires offers flights from 3 airports - El Palomar, Jorge Newbery, Ministro Pistarini.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Refine your flight search from Ontario to Buenos Aires Ezeiza

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from the best airlines and travel agencies.

Other popular destinations

Also looking at Argentina? These cities are trending: Buenos Aires, Córdoba, Iguazu, Mendoza, San Carlos de Bariloche.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.