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

As of March 2026, 3 flights take off from Buenos Aires and land in Region of Ontario each week. The most common flight departure day for this route is Wed, with 33% of weekly flights taking off on this day.

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

Arajet, Hahn Air, and Avianca 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 March 2026, there are 3 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$ 501 Cheap Flights from Buenos Aires to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

7:45 a.m. - 12:20 a.m.

EZE

YUL

17h 35m

1 stop

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

YUL

EZE

16h 05m

1 stop

C$ 986Arajet

Thu, 4 Jun - Mon, 22 Jun

9:15 a.m. - 12:20 a.m.

EZE

YUL

16h 05m

1 stop

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

YUL

EZE

16h 05m

1 stop

C$ 1,007Arajet

Tue, 23 Jun - Wed, 8 Jul

11:00 a.m. - 11:55 p.m.

EZE

YYZ

13h 55m

1 stop

9:00 a.m. - 3:45 a.m.

YYZ

EZE

17h 45m

1 stop

C$ 1,113Multiple Airlines

Thu, 30 Jul - Tue, 18 Aug

7:45 a.m. - 12:20 a.m.

EZE

YUL

17h 35m

1 stop

7:00 a.m. - 4:00 a.m.

YUL

EZE

20h 00m

2 stops

C$ 1,118Multiple Airlines

Thu, 4 Jun - Fri, 19 Jun

7:00 a.m. - 9:35 p.m.

AEP

YUL

15h 35m

1 stop

11:00 p.m. - 5:40 a.m.

YUL

AEP

29h 40m

1 stop

C$ 1,369Avianca

Thu, 7 May - Wed, 20 May

4:35 p.m. - 9:24 a.m.

EZE

YOW

17h 49m

2 stops

4:00 p.m. - 2:30 p.m.

YOW

EZE

21h 30m

2 stops

C$ 1,600Air Canada

Wed, 2 Sep - Wed, 9 Sep

4:35 p.m. - 11:30 a.m.

EZE

YOW

19h 55m

2 stops

2:35 p.m. - 2:30 p.m.

YOW

EZE

22h 55m

3 stops

C$ 1,634Air Canada

Wed, 2 Sep - Wed, 9 Sep

9:00 p.m. - 10:03 a.m.

EZE

YOW

38h 03m

2 stops

6:00 a.m. - 8:00 a.m.

YOW

EZE

25h 00m

2 stops

C$ 2,034United Airlines

Wed, 6 May - Wed, 13 May

9:00 p.m. - 5:33 p.m.

EZE

YXU

21h 33m

2 stops

3:30 p.m. - 8:00 a.m.

YXU

EZE

39h 30m

2 stops

C$ 2,479United Airlines

Sat, 6 Jun - Tue, 9 Jun

1:35 a.m. - 2:55 p.m.

EZE

YXU

38h 20m

2 stops

6:20 p.m. - 3:40 p.m.

YXU

EZE

20h 20m

2 stops

C$ 3,112Avianca

Mon, 14 Sep - Fri, 18 Sep

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

26 Mar

EZE8:15 p.m.Buenos Aires Ministro Pistarini

14h 34m

1 stop

YYZ9:49 a.m.Toronto Pearson Intl

9 Apr

YYZ6:00 a.m.Toronto Pearson Intl

24h 15m

1 stop

EZE7:15 a.m.Buenos Aires Ministro Pistarini

C$ 1,620

American Airlines

26 Mar

EZE10:25 p.m.Buenos Aires Ministro Pistarini

18h 54m

1 stop

YYZ4:19 p.m.Toronto Pearson Intl

9 Apr

YYZ10:39 a.m.Toronto Pearson Intl

23h 26m

1 stop

EZE11:05 a.m.Buenos Aires Ministro Pistarini

C$ 1,624

American Airlines

26 Mar

EZE10:25 p.m.Buenos Aires Ministro Pistarini

18h 54m

1 stop

YYZ4:19 p.m.Toronto Pearson Intl

9 Apr

YYZ6:00 a.m.Toronto Pearson Intl

25h 50m

1 stop

EZE8:50 a.m.Buenos Aires Ministro Pistarini

C$ 1,626

LATAM Airlines flights from Buenos Aires to Region of Ontario

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

LATAM Airlines

6 May

AEP8:05 p.m.Buenos Aires Jorge Newbery

22h 42m

2 stops

YYZ5:47 p.m.Toronto Pearson Intl

27 May

YYZ6:37 p.m.Toronto Pearson Intl

20h 23m

2 stops

AEP4:00 p.m.Buenos Aires Jorge Newbery

C$ 1,551

LATAM Airlines

3 Apr

EZE8:10 p.m.Buenos Aires Ministro Pistarini

21h 50m

1 stop

YYZ5:00 p.m.Toronto Pearson Intl

20 Apr

YYZ11:30 a.m.Toronto Pearson Intl

21h 15m

1 stop

EZE9:45 a.m.Buenos Aires Ministro Pistarini

C$ 2,035

LATAM Airlines

3 Apr

AEP5:05 p.m.Buenos Aires Jorge Newbery

24h 55m

2 stops

YYZ5:00 p.m.Toronto Pearson Intl

20 Apr

YYZ6:27 p.m.Toronto Pearson Intl

20h 33m

2 stops

AEP4:00 p.m.Buenos Aires Jorge Newbery

C$ 2,095

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 4/6

7:45 a.m.-12:20 a.m.

1 stop17h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

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

1 stop16h 05m

C$ 986

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Tue 23/6

9:15 a.m.-12:20 a.m.

1 stop16h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

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

1 stop16h 05m

C$ 1,007

Quickest round-trip

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Thu 30/7

11:00 a.m.-11:55 p.m.

1 stop13h 55m

Toronto Pearson Intl

Tue 18/8

9:00 a.m.-3:45 a.m.

1 stop17h 45m

C$ 1,113

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Thu 4/6

7:45 a.m.-12:20 a.m.

1 stop17h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

7:00 a.m.-4:00 a.m.

2 stops20h 00m

C$ 1,118

Buenos AiresMontreal

AEP - YUL

AEPYUL

Buenos Aires Jorge Newbery

Thu 7/5

7:00 a.m.-9:35 p.m.

1 stop15h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

11:00 p.m.-5:40 a.m.

1 stop29h 40m

C$ 1,369

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Wed 2/9

4:35 p.m.-9:24 a.m.

2 stops17h 49m

Ottawa

Wed 9/9

4:00 p.m.-2:30 p.m.

2 stops21h 30m

C$ 1,600

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Wed 2/9

4:35 p.m.-11:30 a.m.

2 stops19h 55m

Ottawa

Wed 9/9

2:35 p.m.-2:30 p.m.

3 stops22h 55m

C$ 1,634

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Wed 6/5

9:00 p.m.-10:03 a.m.

2 stops38h 03m

Ottawa

Wed 13/5

6:00 a.m.-8:00 a.m.

2 stops25h 00m

C$ 2,034

Buenos AiresLondon

EZE - YXU

EZEYXU

Buenos Aires Ministro Pistarini

Sat 6/6

9:00 p.m.-5:33 p.m.

2 stops21h 33m

London

Tue 9/6

3:30 p.m.-8:00 a.m.

2 stops39h 30m

C$ 2,479

Buenos AiresLondon

EZE - YXU

EZEYXU

Buenos Aires Ministro Pistarini

Mon 14/9

1:35 a.m.-2:55 p.m.

2 stops38h 20m

London

Fri 18/9

6:20 p.m.-3:40 p.m.

2 stops20h 20m

C$ 3,112

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, November 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$ 1,256. If you are unable to visit Region of Ontario during the month of November, then departing from Buenos Aires during the month June is also very affordable. Most momondo users find prices during this month for around C$ 1,266.

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 Ontario flights?

There is only 1 cabin class 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 4% 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	13h 55m
Direct flights	Tue, Thu, Fri and Sun
Airports in Region of Ontario	123 airports

The fastest flight from Buenos Aires to Region of Ontario takes 13h 55m

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

There are 123 airports in Region of Ontario. From Buenos Aires there are direct flights to 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 March 2026, there are 3 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 A330-200, making up 23.53% of the total bookings. Other popular models include Airbus A350-900 with 23.53%, Boeing 787-9 Dreamliner with 17.65%, and Boeing 737 MAX 8 with 11.76%.

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$ 716	Free Cancellation	Rating 7.1 10,842 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.