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

Arajet, Avianca, and LATAM Airlines are the most popular carriers operating from Buenos Aires to Ontario

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

As of July 2025, 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.

Which airlines fly to Region of Ontario?

Air Canada, Avianca and Arajet are the top three most popular airlines that fly to Region of Ontario from Buenos Aires according to our data. Air Canada is the first choice among our users, with 63% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 3 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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 July 2025, there are 4 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$ 470 Cheap Flights from Buenos Aires to Ontario in 2025

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Find the cheapest flights from Buenos Aires to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:15 p.m. - 8:35 p.m.EZE-YYZ

24h 20m1 stop

10:00 a.m. - 8:00 p.m.YYZ-EZE

33h 00m1 stop

C$ 1,091

Find Deal

Fri, 5 Sep - Sat, 4 Oct

10:55 p.m. - 12:30 a.m.AEP-YYZ

26h 35m2 stops

9:05 a.m. - 11:30 a.m.YYZ-AEP

25h 25m2 stops

C$ 1,106

Find Deal

Wed, 1 Oct - Wed, 22 Oct

11:07 a.m. - 12:15 a.m.EZE-YUL

15h 08m1 stop

8:00 a.m. - 9:35 a.m.YUL-EZE

23h 35m1 stop

C$ 1,116

Find Deal

Thu, 18 Dec - Wed, 14 Jan

11:07 a.m. - 11:55 p.m.EZE-YYZ

14h 48m1 stop

6:30 a.m. - 12:05 a.m.YYZ-EZE

15h 35m1 stop

C$ 1,188Arajet

Find Deal

Tue, 16 Dec - Wed, 7 Jan

1:40 a.m. - 10:05 p.m.EZE-YUL

21h 25m1 stop

10:00 p.m. - 5:50 a.m.YUL-EZE

29h 50m1 stop

C$ 1,236Avianca

Find Deal

Thu, 2 Oct - Sun, 9 Nov

1:40 a.m. - 10:05 p.m.EZE-YUL

21h 25m1 stop

11:25 p.m. - 5:45 a.m.YUL-EZE

29h 20m1 stop

C$ 1,237Avianca

Find Deal

Tue, 7 Oct - Wed, 22 Oct

10:30 p.m. - 4:38 p.m.EZE-YYZ

19h 08m2 stops

6:00 a.m. - 7:20 a.m.YYZ-EZE

24h 20m1 stop

C$ 1,419American Airlines

Find Deal

Mon, 25 Aug - Thu, 4 Sep

10:30 p.m. - 4:38 p.m.EZE-YYZ

19h 08m2 stops

3:45 p.m. - 10:15 a.m.YYZ-EZE

17h 30m2 stops

C$ 1,426American Airlines

Find Deal

Mon, 25 Aug - Thu, 4 Sep

4:35 p.m. - 9:45 a.m.EZE-YTZ

18h 10m2 stops

6:30 p.m. - 3:10 p.m.YTZ-EZE

18h 40m2 stops

C$ 1,498Air Canada

Find Deal

Sat, 20 Sep - Sat, 22 Nov

4:35 p.m. - 6:50 a.m.EZE-YYZ

15h 15m1 stop

10:35 p.m. - 3:10 p.m.YYZ-EZE

14h 35m1 stop

C$ 1,506Air Canada

Find Deal

Sat, 20 Sep - Sat, 22 Nov

American Airlines flights from Buenos Aires to Region of Ontario

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

American Airlines

25 Aug

EZE10:30 p.m.Buenos Aires Ministro Pistarini

19h 08m

2 stops

YYZ4:38 p.m.Toronto Pearson Intl

4 Sep

YYZ6:00 a.m.Toronto Pearson Intl

24h 20m

1 stop

EZE7:20 a.m.Buenos Aires Ministro Pistarini

C$ 1,419

Find similar

American Airlines

25 Aug

EZE10:30 p.m.Buenos Aires Ministro Pistarini

19h 08m

2 stops

YYZ4:38 p.m.Toronto Pearson Intl

4 Sep

YYZ3:45 p.m.Toronto Pearson Intl

17h 30m

2 stops

EZE10:15 a.m.Buenos Aires Ministro Pistarini

C$ 1,426

Find similar

American Airlines

8 Aug

EZE10:30 p.m.Buenos Aires Ministro Pistarini

25h 29m

2 stops

YUL10:59 p.m.Montreal Pierre Elliott Trudeau Intl

16 Aug

YUL7:50 a.m.Montreal Pierre Elliott Trudeau Intl

22h 35m

2 stops

EZE7:25 a.m.Buenos Aires Ministro Pistarini

C$ 1,784

Find similar

Avianca flights from Buenos Aires to Region of Ontario

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

Avianca

2 Oct

EZE1:40 a.m.Buenos Aires Ministro Pistarini

21h 25m

1 stop

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

9 Nov

YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl

29h 50m

1 stop

EZE5:50 a.m.Buenos Aires Ministro Pistarini

C$ 1,236

Find similar

Avianca

7 Oct

EZE1:40 a.m.Buenos Aires Ministro Pistarini

21h 25m

1 stop

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

22 Oct

YUL11:25 p.m.Montreal Pierre Elliott Trudeau Intl

29h 20m

1 stop

EZE5:45 a.m.Buenos Aires Ministro Pistarini

C$ 1,237

Find similar

Avianca

2 Oct

EZE1:40 a.m.Buenos Aires Ministro Pistarini

21h 25m

1 stop

YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl

9 Nov

YUL10:00 p.m.Montreal Pierre Elliott Trudeau Intl

24h 15m

1 stop

EZE12:15 a.m.Buenos Aires Ministro Pistarini

C$ 1,247

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Fri 5/9

9:15 p.m.-8:35 p.m.

1 stop24h 20m

Toronto Pearson Intl

Sat 4/10

10:00 a.m.-8:00 p.m.

1 stop33h 00m

C$ 1,091

Buenos AiresToronto

AEP - YYZ

AEPYYZ

Buenos Aires Jorge Newbery

Wed 1/10

10:55 p.m.-12:30 a.m.

2 stops26h 35m

Toronto Pearson Intl

Wed 22/10

9:05 a.m.-11:30 a.m.

2 stops25h 25m

C$ 1,106

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 18/12

11:07 a.m.-12:15 a.m.

1 stop15h 08m

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

8:00 a.m.-9:35 a.m.

1 stop23h 35m

C$ 1,116

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Tue 16/12

11:07 a.m.-11:55 p.m.

1 stop14h 48m

Toronto Pearson Intl

Wed 7/1

6:30 a.m.-12:05 a.m.

1 stop15h 35m

C$ 1,188

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 2/10

1:40 a.m.-10:05 p.m.

1 stop21h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

10:00 p.m.-5:50 a.m.

1 stop29h 50m

C$ 1,236

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Tue 7/10

1:40 a.m.-10:05 p.m.

1 stop21h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

11:25 p.m.-5:45 a.m.

1 stop29h 20m

C$ 1,237

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Mon 25/8

10:30 p.m.-4:38 p.m.

2 stops19h 08m

Toronto Pearson Intl

Thu 4/9

6:00 a.m.-7:20 a.m.

1 stop24h 20m

C$ 1,419

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Mon 25/8

10:30 p.m.-4:38 p.m.

2 stops19h 08m

Toronto Pearson Intl

Thu 4/9

3:45 p.m.-10:15 a.m.

2 stops17h 30m

C$ 1,426

Buenos AiresToronto

EZE - YTZ

EZEYTZ

Buenos Aires Ministro Pistarini

Sat 20/9

4:35 p.m.-9:45 a.m.

2 stops18h 10m

Toronto Island

Sat 22/11

6:30 p.m.-3:10 p.m.

2 stops18h 40m

C$ 1,498

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Sat 20/9

4:35 p.m.-6:50 a.m.

1 stop15h 15m

Toronto Pearson Intl

Sat 22/11

10:35 p.m.-3:10 p.m.

1 stop14h 35m

C$ 1,506

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, June 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$ 1,312. If you are unable to visit Region of Ontario during the month of June, then departing from Buenos Aires during the month September is also very affordable. Most momondo users find prices during this month for around C$ 1,378.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Buenos Aires to Region of Ontario is on a Sunday. Travellers who choose to depart for Region of Ontario on a Sunday will often find tickets for as low as C$ 1,267. The most expensive day to fly to Region of Ontario is Thursday, with ticket prices averaging around C$ 1,733.

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

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 1,556 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Buenos Aires for as low as C$ 1,239 on momondo.

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

There are 1 cabin classes available to choose from on Buenos Aires to 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 42% 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

Best price found	C$ 470
Fastest flight time	14h 00m
Direct flights	Tue
Airports in Region of Ontario	2 airports

The best one-way flight to Region of Ontario from Buenos Aires in the past 72 hours is C$ 470. The best round-trip flight deal from Buenos Aires to Region of Ontario found on momondo in the last 72 hours is C$ 1,091.

The fastest flight from Buenos Aires to Region of Ontario takes 14h 00m

Direct flights go from Buenos Aires to Region of Ontario on Tuesday. The only airline offering direct flights is Air Canada.

There are 2 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)

Search flight deals

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 July 2025, there are 4 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 Boeing 787-9 Dreamliner, making up 26.92% of the total bookings. Other popular models include Airbus A350-900 with 23.08%, Airbus A330-200 with 19.23%, and Airbus A330 with 11.54%.

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
Arajet	PriceFrom C$ 564	Free Cancellation	Rating 7.1 32 reviews	Search Arajet flights
Air Canada	PriceFrom C$ 819	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights
Avianca	PriceFrom C$ 1,093	Free Cancellation	Rating 6.7 2,388 reviews	Search Avianca 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.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Ontario

Popular Cities in Ontario

Flights to Torontofrom C$ 103

Flights to Vancouverfrom C$ 80

Flights to Montrealfrom C$ 203

Flights to Calgaryfrom C$ 59

Flights to Ottawafrom C$ 201

Flights to Winnipegfrom C$ 112

Flights to Halifaxfrom C$ 132

Flights to Kelownafrom C$ 87

Flights to Saskatoonfrom C$ 87

Flights to Reginafrom C$ 153

Flights to St. John'sfrom C$ 263

Flights to Québec Cityfrom C$ 276

Cheap flights from Buenos Aires to Ontario from C$ 470

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires to Ontario departing on 25/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Buenos Aires to Ontario

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

American Airlines flights from Buenos Aires to Region of Ontario

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

Avianca flights from Buenos Aires to Region of Ontario

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

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Use the filters below to find and compare flights from Buenos Aires to Ontario that are best for you.

See travel insights to Ontario from

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

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

What is the cheapest day to depart on your flight to Region of Ontario?

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

How far in advance should I book a flight to Region of Ontario?

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

There are 1 cabin classes available to choose from on Buenos Aires to 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 42% on your flight if you consider stops on a Buenos Aires to Region of Ontario flight.

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

Arajet, Avianca, and LATAM Airlines are the most popular carriers operating from Buenos Aires to Ontario

Which airlines fly to Region of Ontario?

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

As of July 2025, 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.

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

Best price found

Fastest flight time

Direct flights

Airports in Region of Ontario

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

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

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

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

What is the most popular plane model from Buenos Aires to Region of Ontario?

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

Why use momondo?

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

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

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

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

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo