Cheap Flights from Buenos Aires to Ontario from £513 Return

Flight deals from Buenos Aires to Ontario

Looking for cheap tickets from Buenos Aires to Ontario, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Toronto.£513 per passenger.Departing Wed, 3 Dec, returning Fri, 16 Jan.Return flight with JetSmart and Arajet.Outbound indirect flight with JetSmart, departs from Buenos Aires Ministro Pistarini on Wed, 3 Dec, arriving in Toronto Pearson International.Inbound indirect flight with Arajet, departs from Toronto Pearson International on Fri, 16 Jan, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £513, select.

Ottawa.£799 per passenger.Departing Sat, 24 Jan, returning Wed, 28 Jan.Return flight with Avianca and WestJet.Outbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Sat, 24 Jan, arriving in Ottawa International.Inbound indirect flight with WestJet, departs from Ottawa International on Wed, 28 Jan, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From £799, select.

Windsor.£970 per passenger.Departing Thu, 14 May, returning Mon, 1 Jun.Return flight with Aerolíneas Argentinas and Porter Airlines.Outbound indirect flight with Aerolíneas Argentinas, departs from Buenos Aires Jorge Newbery on Thu, 14 May, arriving in Windsor.Inbound indirect flight with Porter Airlines, departs from Windsor on Mon, 1 Jun, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £970, select.

London.£998 per passenger.Departing Tue, 31 Mar, returning Sun, 12 Apr.Return flight with LATAM Airlines and WestJet.Outbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Tue, 31 Mar, arriving in London.Inbound indirect flight with WestJet, departs from London on Sun, 12 Apr, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £998, select.

See more deals

Flying from Buenos Aires to Ontario

Arm yourself with these facts on the fly.

Cheapest flight found	£513
Cheapest month to fly	December
Cheapest airport to fly from	Buenos Aires Ministro Pistarini

How to find cheap flights from Buenos Aires to Ontario

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Buenos Aires to Ontario. Other savvy travellers recently found return flights from £513 and one-way tickets from £235 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Buenos Aires Ministro Pistarini into Toronto Pearson International

At the moment, the lowest priced flight tickets to Ontario are from Buenos Aires Ministro Pistarini Airport to Toronto Pearson International Airport.

Fly in December

We crunched the flight calendar and found the cheapest time to fly from Buenos Aires to Ontario is currently December.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Buenos Aires to anywhere you choose in Ontario.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Buenos Aires to Ontario go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Ontario to Ontario flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Buenos Aires to Ontario flight price?

We looked at all of the upcoming return flights from Buenos Aires to Ontario we could find over the next 12 months. It looks like £513 is the best price. This is good, compared to the average Ontario ticket price of £820.

What is the cheapest month to fly from Buenos Aires to Ontario?

The cheapest month to fly from Buenos Aires to Ottawa International Airport is usually January. The cheapest month to fly from Buenos Aires to Toronto Pearson International Airport is usually December. The cheapest month to fly from Buenos Aires to London Airport is usually March. And the cheapest month to fly from Buenos Aires to Windsor Airport is usually May.

Which upcoming date is cheapest to fly from Buenos Aires to Ontario on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buenos Aires to Ontario on Wednesday, 3 December 2025.

Are there any direct flights from Buenos Aires to Ontario?

Currently, there aren't any direct flights from Buenos Aires to Ontario, but you can still fly with a stopover.

If I'm flying from Buenos Aires, where in Ontario is cheapest to fly into?

If you're flying from Buenos Aires, the cheapest city in Ontario to fly into is Toronto. The cheapest airport serving Toronto at the moment is Toronto Pearson International.