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

Arajet and Air Canada 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 June 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.

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 June 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$ 529 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.

9:15 p.m. - 11:40 a.m.

EZE

YYZ

15h 25m

1 stop

11:01 a.m. - 9:25 p.m.

YYZ

EZE

33h 24m

1 stop

C$ 1,051Multiple Airlines

Fri, 21 Aug - Sat, 5 Sep

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

EZE

YYZ

13h 55m

1 stop

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

YYZ

EZE

15h 35m

1 stop

C$ 1,059Arajet

Tue, 20 Oct - Wed, 4 Nov

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

EZE

YUL

14h 20m

1 stop

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

YUL

EZE

16h 05m

1 stop

C$ 1,066Arajet

Tue, 7 Jul - Wed, 23 Sep

8:50 p.m. - 11:26 p.m.

EZE

YUL

27h 36m

1 stop

10:30 a.m. - 7:15 a.m.

YUL

EZE

19h 45m

2 stops

C$ 1,103American Airlines

Tue, 1 Sep - Wed, 23 Sep

4:30 p.m. - 5:19 p.m.

AEP

YYZ

25h 49m

2 stops

1:38 p.m. - 9:20 p.m.

YYZ

AEP

30h 42m

2 stops

C$ 1,103Multiple Airlines

Fri, 21 Aug - Sat, 5 Sep

8:50 p.m. - 1:46 p.m.

EZE

YUL

17h 56m

2 stops

1:06 p.m. - 8:50 a.m.

YUL

EZE

18h 44m

2 stops

C$ 1,110American Airlines

Tue, 1 Sep - Wed, 23 Sep

9:00 p.m. - 11:54 p.m.

EZE

YOW

27h 54m

2 stops

6:05 a.m. - 8:00 a.m.

YOW

EZE

24h 55m

2 stops

C$ 1,480United Airlines

Wed, 2 Sep - Wed, 9 Sep

9:00 p.m. - 11:54 p.m.

EZE

YOW

27h 54m

2 stops

6:05 a.m. - 8:00 a.m.

YOW

EZE

24h 55m

2 stops

C$ 1,486United Airlines

Wed, 2 Sep - Wed, 9 Sep

4:35 p.m. - 9:15 a.m.

EZE

YOW

17h 40m

2 stops

10:05 p.m. - 2:30 p.m.

YOW

EZE

39h 25m

2 stops

C$ 1,605Air Canada

Mon, 10 Aug - Mon, 17 Aug

4:35 p.m. - 9:15 a.m.

EZE

YOW

17h 40m

2 stops

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

YOW

EZE

40h 00m

3 stops

C$ 1,609Air Canada

Mon, 10 Aug - Mon, 17 Aug

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Arajet flights from Buenos Aires to Region of Ontario

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

Arajet

20 Oct

EZE11:00 a.m.Buenos Aires Ministro Pistarini

13h 55m

1 stop

YYZ11:55 p.m.Toronto Pearson Intl

4 Nov

YYZ6:30 a.m.Toronto Pearson Intl

15h 35m

1 stop

EZE12:05 a.m.Buenos Aires Ministro Pistarini

C$ 1,059

Arajet

7 Jul

EZE11:00 a.m.Buenos Aires Ministro Pistarini

14h 20m

1 stop

YUL12:20 a.m.Montreal Pierre Elliott Trudeau Intl

23 Sep

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

16h 05m

1 stop

EZE12:05 a.m.Buenos Aires Ministro Pistarini

C$ 1,066

Arajet

27 Aug

EZE9:45 a.m.Buenos Aires Ministro Pistarini

15h 35m

1 stop

YUL12:20 a.m.Montreal Pierre Elliott Trudeau Intl

23 Sep

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

16h 05m

1 stop

EZE12:05 a.m.Buenos Aires Ministro Pistarini

C$ 1,118

Avianca flights from Buenos Aires to Region of Ontario

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

Avianca

13 Aug

AEP7:00 a.m.Buenos Aires Jorge Newbery

17h 30m

1 stop

YYZ11:30 p.m.Toronto Pearson Intl

26 Aug

YYZ8:55 a.m.Toronto Pearson Intl

19h 45m

1 stop

AEP5:40 a.m.Buenos Aires Jorge Newbery

C$ 1,388

Avianca

4 Jul

EZE4:50 p.m.Buenos Aires Ministro Pistarini

15h 30m

1 stop

YYZ7:20 a.m.Toronto Pearson Intl

14 Jul

YYZ12:55 a.m.Toronto Pearson Intl

13h 45m

1 stop

EZE3:40 p.m.Buenos Aires Ministro Pistarini

C$ 1,389

Avianca

7 Aug

AEP7:00 a.m.Buenos Aires Jorge Newbery

17h 30m

1 stop

YYZ11:30 p.m.Toronto Pearson Intl

15 Aug

YYZ8:55 a.m.Toronto Pearson Intl

19h 45m

1 stop

AEP5:40 a.m.Buenos Aires Jorge Newbery

C$ 1,392

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Fri 21/8

9:15 p.m.-11:40 a.m.

1 stop15h 25m

Toronto Pearson Intl

Sat 5/9

11:01 a.m.-9:25 p.m.

1 stop33h 24m

C$ 1,051

Quickest round-trip

Buenos AiresToronto

EZE - YYZ

EZEYYZ

Buenos Aires Ministro Pistarini

Tue 20/10

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

1 stop13h 55m

Toronto Pearson Intl

Wed 4/11

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

1 stop15h 35m

C$ 1,059

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Tue 7/7

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

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

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

1 stop16h 05m

C$ 1,066

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Tue 1/9

8:50 p.m.-11:26 p.m.

1 stop27h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

10:30 a.m.-7:15 a.m.

2 stops19h 45m

C$ 1,102

Buenos AiresToronto

AEP - YYZ

AEPYYZ

Buenos Aires Jorge Newbery

Fri 21/8

4:30 p.m.-5:19 p.m.

2 stops25h 49m

Toronto Pearson Intl

Sat 5/9

1:38 p.m.-9:20 p.m.

2 stops30h 42m

C$ 1,102

Buenos AiresMontreal

EZE - YUL

EZEYUL

Buenos Aires Ministro Pistarini

Tue 1/9

8:50 p.m.-1:46 p.m.

2 stops17h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

1:06 p.m.-8:50 a.m.

2 stops18h 44m

C$ 1,110

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Wed 2/9

9:00 p.m.-11:54 p.m.

2 stops27h 54m

Ottawa

Wed 9/9

6:05 a.m.-8:00 a.m.

2 stops24h 55m

C$ 1,480

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Wed 2/9

9:00 p.m.-11:54 p.m.

2 stops27h 54m

Ottawa

Wed 9/9

6:05 a.m.-8:00 a.m.

2 stops24h 55m

C$ 1,486

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Mon 10/8

4:35 p.m.-9:15 a.m.

2 stops17h 40m

Ottawa

Mon 17/8

10:05 p.m.-2:30 p.m.

2 stops39h 25m

C$ 1,605

Buenos AiresOttawa

EZE - YOW

EZEYOW

Buenos Aires Ministro Pistarini

Mon 10/8

4:35 p.m.-9:15 a.m.

2 stops17h 40m

Ottawa

Mon 17/8

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

3 stops40h 00m

C$ 1,609

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$ 529. If you are unable to visit Region of Ontario during the month of October, then departing from Buenos Aires during the month September is also very affordable. Most momondo users find prices during this month for around C$ 531.

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 32% 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 50m
Direct flights	Tue, Thu, Fri, Sat and Sun
Airports in Region of Ontario	125 airports

The fastest flight from Buenos Aires to Region of Ontario takes 13h 50m

Direct flights go from Buenos Aires to Region of Ontario on Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Air Canada.

There are 125 airports in Region of Ontario. From Buenos Aires there are direct flights to 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 June 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 A330-200, making up 25.00% of the total bookings. Other popular models include Airbus A350-900 with 25.00%, Boeing 787-9 Dreamliner with 18.75%, 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$ 1,364	Free Cancellation	Rating 7.1 11,268 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.