How many flights depart from Buenos Aires to Region of Ontario on average per week?

As of August 2026, 4 flights take off from Buenos Aires and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.

What is the cheapest airline that flies from Buenos Aires to Ontario?

Arajet, American Airlines, and Air Canada are the most popular carriers operating from Buenos Aires to Ontario

When did momondo last update prices for flights from Buenos Aires to Ontario?

Prices for flights from Buenos Aires to Ontario were last updated today.

How many operators does momondo search for flights from Buenos Aires to Ontario?

As of August 2026, there are 2 operators available to choose from for flights from Buenos Aires to Ontario.

How old do you have to be to fly from Buenos Aires to Ontario?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to Ontario.

What documentation or ID do you need to fly to Ontario?

The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 481 Cheap Flights from Buenos Aires to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buenos Aires to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 a.m. - 12:20 a.m.EZE Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl

14h 20m1 stop Punta Cana

7:00 a.m. - 12:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini

16h 05m1 stop Punta Cana

C$ 819Arajet

Thu, 8 Oct - Wed, 14 Oct

11:00 a.m. - 12:20 a.m.EZE Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl

14h 20m1 stop Punta Cana

7:00 a.m. - 12:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini

16h 05m1 stop Punta Cana

C$ 820Arajet

Thu, 1 Oct - Wed, 14 Oct

9:45 a.m. - 12:20 a.m.EZE Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl

15h 35m1 stop Punta Cana

7:00 a.m. - 12:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini

16h 05m1 stop Punta Cana

C$ 830Arajet

Thu, 24 Sep - Wed, 30 Sep

7:45 a.m. - 11:55 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

17h 10m1 stop Punta Cana

10:52 a.m. - 3:45 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

14h 53m1 stop Punta Cana

C$ 839Arajet

Thu, 22 Oct - Sat, 21 Nov

7:00 a.m. - 11:30 p.m.AEP Buenos Aires Jorge Newbery-YYZ Toronto Pearson Intl

17h 30m1 stop Bogotá El Dorado

7:50 a.m. - 5:40 a.m.YYZ Toronto Pearson Intl-AEP Buenos Aires Jorge Newbery

19h 50m1 stop Bogotá El Dorado

C$ 995Avianca

Wed, 30 Sep - Tue, 3 Nov

7:00 a.m. - 10:35 p.m.AEP Buenos Aires Jorge Newbery-YYZ Toronto Pearson Intl

17h 35m1 stop Bogotá El Dorado

7:50 a.m. - 5:40 a.m.YYZ Toronto Pearson Intl-AEP Buenos Aires Jorge Newbery

19h 50m1 stop Bogotá El Dorado

C$ 995Avianca

Sat, 7 Nov - Tue, 17 Nov

7:00 a.m. - 11:30 p.m.AEP Buenos Aires Jorge Newbery-YYZ Toronto Pearson Intl

17h 30m1 stop Bogotá El Dorado

8:55 a.m. - 5:40 a.m.YYZ Toronto Pearson Intl-AEP Buenos Aires Jorge Newbery

19h 45m1 stop Bogotá El Dorado

C$ 995Avianca

Mon, 14 Sep - Mon, 5 Oct

4:35 p.m. - 6:10 a.m.EZE Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl

14h 35m1 stop Sao Paulo Guarulhos Intl

4:40 p.m. - 2:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini

20h 50m1 stop Toronto Pearson Intl

C$ 1,507Air Canada

Mon, 28 Sep - Tue, 13 Oct

4:35 p.m. - 10:18 a.m.EZE Buenos Aires Ministro Pistarini-YOW Ottawa

18h 43m2 stops Sao Paulo Guarulhos Intl Montreal Pierre Elliott Trudeau Intl

9:30 p.m. - 2:30 p.m.YOW Ottawa-EZE Buenos Aires Ministro Pistarini

40h 00m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Sao Paulo Guarulhos Intl

C$ 1,524Air Canada

Thu, 24 Sep - Thu, 1 Oct

4:35 p.m. - 6:10 a.m.EZE Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl

14h 35m1 stop Sao Paulo Guarulhos Intl

10:55 p.m. - 2:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini

14h 35m1 stop Sao Paulo Guarulhos Intl

C$ 1,534Air Canada

Wed, 23 Sep - Wed, 30 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:00 a.m. - 12:35 a.m.AEP Buenos Aires Jorge Newbery-YYZ Toronto Pearson Intl

18h 35m2 stops Bogotá El Dorado San Salvador El Salvador Intl

8:55 a.m. - 5:40 a.m.YYZ Toronto Pearson Intl-AEP Buenos Aires Jorge Newbery

19h 45m1 stop Bogotá El Dorado

C$ 1,141Avianca

Wed, 12 Aug - Fri, 14 Aug

7:00 a.m. - 12:35 a.m.AEP Buenos Aires Jorge Newbery-YYZ Toronto Pearson Intl

18h 35m2 stops Bogotá El Dorado San Salvador El Salvador Intl

1:55 a.m. - 5:40 a.m.YYZ Toronto Pearson Intl-AEP Buenos Aires Jorge Newbery

26h 45m2 stops San Salvador El Salvador Intl Bogotá El Dorado

C$ 1,249Avianca

Wed, 12 Aug - Thu, 13 Aug

7:00 a.m. - 12:35 a.m.AEP Buenos Aires Jorge Newbery-YYZ Toronto Pearson Intl

18h 35m2 stops Bogotá El Dorado San Salvador El Salvador Intl

1:55 a.m. - 5:40 a.m.YYZ Toronto Pearson Intl-AEP Buenos Aires Jorge Newbery

26h 45m2 stops San Salvador El Salvador Intl Bogotá El Dorado

C$ 1,249Avianca

Thu, 13 Aug - Fri, 14 Aug

9:15 p.m. - 8:09 a.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

35h 54m3 stops Punta Cana Cancun Ottawa

12:40 p.m. - 4:10 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

14h 30m1 stop Punta Cana

C$ 1,330Multiple Airlines

Fri, 14 Aug - Sat, 5 Sep

8:10 p.m. - 5:46 p.m.EZE Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl

22h 36m1 stop Atlanta Hartsfield-Jackson

7:00 a.m. - 12:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini

16h 05m1 stop Punta Cana

C$ 1,352Multiple Airlines

Wed, 12 Aug - Wed, 30 Sep

8:10 p.m. - 11:39 a.m.EZE Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl

16h 29m1 stop Atlanta Hartsfield-Jackson

7:00 a.m. - 12:05 a.m.YUL Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini

16h 05m1 stop Punta Cana

C$ 1,389Multiple Airlines

Wed, 12 Aug - Wed, 30 Sep

9:00 p.m. - 4:00 p.m.EZE Buenos Aires Ministro Pistarini-YYZ Toronto Pearson Intl

20h 00m1 stop Houston George Bush Intcntl

7:40 p.m. - 8:00 a.m.YYZ Toronto Pearson Intl-EZE Buenos Aires Ministro Pistarini

35h 20m1 stop Houston George Bush Intcntl

C$ 1,390Copa Airlines

Thu, 13 Aug - Sat, 15 Aug

7:00 a.m. - 7:25 a.m.AEP Buenos Aires Jorge Newbery-YYZ Toronto Pearson Intl

25h 25m2 stops Bogotá El Dorado Montreal Pierre Elliott Trudeau Intl

12:55 a.m. - 5:40 a.m.YYZ Toronto Pearson Intl-AEP Buenos Aires Jorge Newbery

27h 45m1 stop Bogotá El Dorado

C$ 1,398Avianca

Thu, 13 Aug - Fri, 14 Aug

4:35 p.m. - 1:52 a.m.EZE Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl

34h 17m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl

9:20 p.m. - 2:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini

64h 10m3 stops Ottawa Toronto Pearson Intl Sao Paulo Guarulhos Intl

C$ 2,272Air Canada

Wed, 12 Aug - Wed, 30 Sep

4:35 p.m. - 1:22 p.m.EZE Buenos Aires Ministro Pistarini-YUL Montreal Pierre Elliott Trudeau Intl

21h 47m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl

12:55 p.m. - 2:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-EZE Buenos Aires Ministro Pistarini

24h 35m3 stops Ottawa Toronto Pearson Intl Sao Paulo Guarulhos Intl

C$ 2,610Air Canada

Wed, 12 Aug - Wed, 30 Sep

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Avianca flights from Buenos Aires to Region of Ontario

Our best Avianca deals on Buenos Aires to Region of Ontario flight tickets

Avianca

30 Sep

AEP7:00 a.m.Buenos Aires Jorge Newbery

17h 30m

1 stop

YYZ11:30 p.m.Toronto Pearson Intl

3 Nov

YYZ7:50 a.m.Toronto Pearson Intl

19h 50m

1 stop

AEP5:40 a.m.Buenos Aires Jorge Newbery

C$ 995

Avianca

14 Sep

AEP7:00 a.m.Buenos Aires Jorge Newbery

17h 30m

1 stop

YYZ11:30 p.m.Toronto Pearson Intl

5 Oct

YYZ8:55 a.m.Toronto Pearson Intl

19h 45m

1 stop

AEP5:40 a.m.Buenos Aires Jorge Newbery

C$ 996

Avianca

1 Oct

AEP7:00 a.m.Buenos Aires Jorge Newbery

17h 30m

1 stop

YYZ11:30 p.m.Toronto Pearson Intl

14 Oct

YYZ8:55 a.m.Toronto Pearson Intl

19h 45m

1 stop

AEP5:40 a.m.Buenos Aires Jorge Newbery

C$ 997

United Airlines flights from Buenos Aires to Region of Ontario

Our best United Airlines deals on Buenos Aires to Region of Ontario flight tickets

United Airlines

24 Aug

EZE9:00 p.m.Buenos Aires Ministro Pistarini

19h 46m

2 stops

YYZ3:46 p.m.Toronto Pearson Intl

8 Sep

YYZ1:00 p.m.Toronto Pearson Intl

18h 00m

2 stops

EZE8:00 a.m.Buenos Aires Ministro Pistarini

C$ 1,071

United Airlines

2 Sep

EZE9:00 p.m.Buenos Aires Ministro Pistarini

37h 56m

2 stops

YOW9:56 a.m.Ottawa

9 Sep

YOW6:00 a.m.Ottawa

25h 00m

2 stops

EZE8:00 a.m.Buenos Aires Ministro Pistarini

C$ 1,086

United Airlines

2 Oct

EZE9:00 p.m.Buenos Aires Ministro Pistarini

27h 54m

2 stops

YOW11:54 p.m.Ottawa

17 Oct

YOW7:30 p.m.Ottawa

35h 30m

2 stops

EZE8:00 a.m.Buenos Aires Ministro Pistarini

C$ 1,268

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresMontreal

EZE Buenos Aires Ministro Pistarini - YUL Montreal Pierre Elliott Trudeau Intl

EZEYUL

Buenos Aires Ministro Pistarini

Thu 8/10

11:00 a.m.-12:20 a.m.

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

7:00 a.m.-12:05 a.m.

1 stop16h 05m

C$ 819

Buenos AiresMontreal

EZE Buenos Aires Ministro Pistarini - YUL Montreal Pierre Elliott Trudeau Intl

EZEYUL

Buenos Aires Ministro Pistarini

Thu 1/10

11:00 a.m.-12:20 a.m.

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

7:00 a.m.-12:05 a.m.

1 stop16h 05m

C$ 820

Buenos AiresMontreal

EZE Buenos Aires Ministro Pistarini - YUL Montreal Pierre Elliott Trudeau Intl

EZEYUL

Buenos Aires Ministro Pistarini

Thu 24/9

9:45 a.m.-12:20 a.m.

1 stop15h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

7:00 a.m.-12:05 a.m.

1 stop16h 05m

C$ 830

Buenos AiresToronto

EZE Buenos Aires Ministro Pistarini - YYZ Toronto Pearson Intl

EZEYYZ

Buenos Aires Ministro Pistarini

Thu 22/10

7:45 a.m.-11:55 p.m.

1 stop17h 10m

Toronto Pearson Intl

Sat 21/11

10:52 a.m.-3:45 a.m.

1 stop14h 53m

C$ 839

Buenos AiresToronto

AEP Buenos Aires Jorge Newbery - YYZ Toronto Pearson Intl

AEPYYZ

Buenos Aires Jorge Newbery

Wed 30/9

7:00 a.m.-11:30 p.m.

1 stop17h 30m

Toronto Pearson Intl

Tue 3/11

7:50 a.m.-5:40 a.m.

1 stop19h 50m

C$ 995

Buenos AiresToronto

AEP Buenos Aires Jorge Newbery - YYZ Toronto Pearson Intl

AEPYYZ

Buenos Aires Jorge Newbery

Sat 7/11

7:00 a.m.-10:35 p.m.

1 stop17h 35m

Toronto Pearson Intl

Tue 17/11

7:50 a.m.-5:40 a.m.

1 stop19h 50m

C$ 995

Buenos AiresToronto

AEP Buenos Aires Jorge Newbery - YYZ Toronto Pearson Intl

AEPYYZ

Buenos Aires Jorge Newbery

Mon 14/9

7:00 a.m.-11:30 p.m.

1 stop17h 30m

Toronto Pearson Intl

Mon 5/10

8:55 a.m.-5:40 a.m.

1 stop19h 45m

C$ 995

Buenos AiresMontreal

EZE Buenos Aires Ministro Pistarini - YUL Montreal Pierre Elliott Trudeau Intl

EZEYUL

Buenos Aires Ministro Pistarini

Mon 28/9

4:35 p.m.-6:10 a.m.

1 stop14h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

4:40 p.m.-2:30 p.m.

1 stop20h 50m

C$ 1,507

Buenos AiresOttawa

EZE Buenos Aires Ministro Pistarini - YOW Ottawa

EZEYOW

Buenos Aires Ministro Pistarini

Thu 24/9

4:35 p.m.-10:18 a.m.

2 stops18h 43m

Ottawa

Thu 1/10

9:30 p.m.-2:30 p.m.

3 stops40h 00m

C$ 1,524

Quickest round-trip

Buenos AiresMontreal

EZE Buenos Aires Ministro Pistarini - YUL Montreal Pierre Elliott Trudeau Intl

EZEYUL

Buenos Aires Ministro Pistarini

Wed 23/9

4:35 p.m.-6:10 a.m.

1 stop14h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

10:55 p.m.-2:30 p.m.

1 stop14h 35m

C$ 1,534

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buenos Aires to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Region of Ontario?

In general, October is the cheapest month to fly from Buenos Aires to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 1,284. If you are unable to visit Region of Ontario during the month of October, then departing from Buenos Aires during the month July is also very affordable. Most momondo users find prices during this month for around C$ 1,286.

What is the cheapest Buenos Aires to Ontario flight route?

Fly from Buenos Aires Ministro Pistarini to Toronto Pearson Intl for the best Buenos Aires - Ontario flight prices

What cabin class options are available on Buenos Aires to Region of Ontario flights?

There is only 1 cabin class available to choose from on Buenos Aires to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Buenos Aires to Region of Ontario flights?

You could potentially save up to 39% on your flight if you consider stops on a Buenos Aires to Region of Ontario flight.

Cheap Buenos Aires to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buenos Aires to Region of Ontario

Fastest flight time	14h 20m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Region of Ontario	125 airports

The fastest flight from Buenos Aires to Region of Ontario takes 14h 20m

Direct flights go from Buenos Aires to Region of Ontario on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 125 airports in Region of Ontario. From Buenos Aires there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from Buenos Aires to Ontario

When did momondo last update prices for flights from Buenos Aires to Ontario?
Prices for flights from Buenos Aires to Ontario were last updated today.
How many operators does momondo search for flights from Buenos Aires to Ontario?
As of August 2026, there are 2 operators available to choose from for flights from Buenos Aires to Ontario.
How old do you have to be to fly from Buenos Aires to Ontario?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Buenos Aires to Region of Ontario?
Based on momondo bookings for flights between Buenos Aires and Region of Ontario, the leading plane model is Airbus A350-900, making up 25.00% of the total bookings. Other popular models include Airbus A330-200 with 20.83%, Airbus A330 with 16.67%, and Boeing 777 with 12.50%.

Best airlines flying from Buenos Aires to Region of Ontario

Compare and see reviews for airlines that fly from Buenos Aires to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 546	Free Cancellation	Rating 7.1 11,462 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Buenos Aires to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buenos Aires to Ontario for you.

Can I find flights from Buenos Aires to Ontario with flexible booking policies on momondo?

Flights from Buenos Aires to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Buenos Aires to Ontario?

Once all potential Buenos Aires to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Buenos Aires to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Buenos Aires to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.