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Cheap flights from Ontario to Buenos Aires from C$ 482

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Buenos Aires departing on 23/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Arajet Logo
11:50 a.m. - 3:45 a.m.
YYZ
-
EZE
14h 55m1 stop
Arajet Logo
11:00 a.m. - 11:55 p.m.
EZE
-
YYZ
13h 55m1 stop
C$ 938Arajet
Sat, 18 Apr - Thu, 30 Apr
Arajet Logo
6:30 a.m. - 12:05 a.m.
YYZ
-
EZE
16h 35m1 stop
Arajet Logo
11:00 a.m. - 11:55 p.m.
EZE
-
YYZ
13h 55m1 stop
C$ 969Arajet
Wed, 8 Apr - Tue, 21 Apr
Multiple Airlines Logo
11:50 p.m. - 11:36 p.m.
YYZ
-
EZE
22h 46m2 stops
Multiple Airlines Logo
11:00 a.m. - 11:55 p.m.
EZE
-
YYZ
13h 55m1 stop
C$ 998Multiple Airlines
Wed, 8 Apr - Tue, 21 Apr
LATAM Airlines Logo
12:07 p.m. - 10:15 a.m.
YYZ
-
EZE
20h 08m1 stop
LATAM Airlines Logo
7:43 p.m. - 11:07 a.m.
EZE
-
YYZ
17h 24m2 stops
C$ 1,005LATAM Airlines
Wed, 28 Jan - Tue, 17 Feb
LATAM Airlines Logo
12:07 p.m. - 10:15 a.m.
YYZ
-
EZE
20h 08m1 stop
LATAM Airlines Logo
12:15 p.m. - 11:07 a.m.
EZE
-
YYZ
24h 52m2 stops
C$ 1,006LATAM Airlines
Wed, 18 Feb - Wed, 25 Feb
Multiple Airlines Logo
12:07 p.m. - 9:00 a.m.
YYZ
-
EZE
18h 53m2 stops
Multiple Airlines Logo
11:15 a.m. - 11:55 p.m.
EZE
-
YYZ
14h 40m1 stop
C$ 1,009Multiple Airlines
Thu, 19 Feb - Thu, 5 Mar
Copa Airlines Logo
8:30 a.m. - 10:58 p.m.
YYZ
-
EZE
13h 28m1 stop
Copa Airlines Logo
5:16 a.m. - 1:15 a.m.
EZE
-
YYZ
20h 59m1 stop
C$ 1,018Copa Airlines
Mon, 16 Mar - Mon, 23 Mar
United Airlines Logo
7:27 p.m. - 7:20 a.m.
YOW
-
EZE
33h 53m2 stops
United Airlines Logo
10:05 p.m. - 6:55 p.m.
EZE
-
YOW
22h 50m2 stops
C$ 1,066United Airlines
Sat, 24 Jan - Sat, 14 Feb
Copa Airlines Logo
8:41 a.m. - 7:55 a.m.
YUL
-
EZE
22h 14m1 stop
Copa Airlines Logo
2:30 a.m. - 12:40 a.m.
EZE
-
YUL
23h 10m1 stop
C$ 1,078Copa Airlines
Fri, 20 Mar - Sat, 28 Mar
United Airlines Logo
7:27 p.m. - 7:20 a.m.
YOW
-
EZE
33h 53m2 stops
United Airlines Logo
10:05 p.m. - 2:27 p.m.
EZE
-
YOW
18h 22m2 stops
C$ 1,082United Airlines
Sun, 8 Feb - Tue, 24 Feb

American Airlines flights from Region of Ontario to Buenos Aires Ministro Pistarini Airport

Our best American Airlines deals on Region of Ontario to Buenos Aires Ministro Pistarini Airport flight tickets
American Airlines
3 Mar
YYZ10:30 a.m.Toronto Pearson Intl
22h 09m
1 stop
EZE10:39 a.m.Buenos Aires Ministro Pistarini
10 Mar
EZE10:25 p.m.Buenos Aires Ministro Pistarini
25h 14m
1 stop
YYZ10:39 p.m.Toronto Pearson Intl
C$ 1,067
Find similar
American Airlines
2 Apr
YYZ1:05 p.m.Toronto Pearson Intl
18h 55m
1 stop
EZE9:00 a.m.Buenos Aires Ministro Pistarini
20 Apr
EZE11:30 p.m.Buenos Aires Ministro Pistarini
18h 40m
1 stop
YYZ5:10 p.m.Toronto Pearson Intl
C$ 1,070
Find similar
American Airlines
2 Apr
YYZ1:05 p.m.Toronto Pearson Intl
17h 30m
1 stop
EZE7:35 a.m.Buenos Aires Ministro Pistarini
20 Apr
EZE10:30 p.m.Buenos Aires Ministro Pistarini
19h 40m
1 stop
YYZ5:10 p.m.Toronto Pearson Intl
C$ 1,071
Find similar

Avianca flights from Region of Ontario to Buenos Aires Ministro Pistarini Airport

Our best Avianca deals on Region of Ontario to Buenos Aires Ministro Pistarini Airport flight tickets
Avianca
16 Mar
YYZ12:55 a.m.Toronto Pearson Intl
13h 55m
1 stop
EZE3:50 p.m.Buenos Aires Ministro Pistarini
24 Mar
EZE4:55 p.m.Buenos Aires Ministro Pistarini
15h 40m
1 stop
YYZ7:35 a.m.Toronto Pearson Intl
C$ 1,021
Find similar
Avianca
3 Mar
YYZ4:00 p.m.Toronto Pearson Intl
21h 50m
2 stops
EZE3:50 p.m.Buenos Aires Ministro Pistarini
10 Mar
EZE4:55 p.m.Buenos Aires Ministro Pistarini
15h 40m
1 stop
YYZ7:35 a.m.Toronto Pearson Intl
C$ 1,022
Find similar
Avianca
8 Apr
YYZ5:10 p.m.Toronto Pearson Intl
21h 10m
2 stops
EZE3:20 p.m.Buenos Aires Ministro Pistarini
21 Apr
EZE4:45 p.m.Buenos Aires Ministro Pistarini
23h 25m
2 stops
YYZ3:10 p.m.Toronto Pearson Intl
C$ 1,030
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Buenos Aires Ministro Pistarini Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 28 December 2025.
Use the filters below to find and compare flights from Ontario to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sat 18/4

11:50 a.m.-3:45 a.m.

1 stop14h 55m

Buenos Aires Ministro Pistarini

Thu 30/4

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

1 stop13h 55m

C$ 938

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 8/4

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

1 stop16h 35m

Buenos Aires Ministro Pistarini

Tue 21/4

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

1 stop13h 55m

C$ 969

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 8/4

11:50 p.m.-11:36 p.m.

2 stops22h 46m

Buenos Aires Ministro Pistarini

Tue 21/4

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

1 stop13h 55m

C$ 998

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 28/1

12:07 p.m.-10:15 a.m.

1 stop20h 08m

Buenos Aires Ministro Pistarini

Tue 17/2

7:43 p.m.-11:07 a.m.

2 stops17h 24m

C$ 1,005

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Wed 18/2

12:07 p.m.-10:15 a.m.

1 stop20h 08m

Buenos Aires Ministro Pistarini

Wed 25/2

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

2 stops24h 52m

C$ 1,006

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 19/2

12:07 p.m.-9:00 a.m.

2 stops18h 53m

Buenos Aires Ministro Pistarini

Thu 5/3

11:15 a.m.-11:55 p.m.

1 stop14h 40m

C$ 1,009

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 16/3

8:30 a.m.-10:58 p.m.

1 stop13h 28m

Buenos Aires Ministro Pistarini

Mon 23/3

5:16 a.m.-1:15 a.m.

1 stop20h 59m

C$ 1,018

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sat 24/1

7:27 p.m.-7:20 a.m.

2 stops33h 53m

Buenos Aires Ministro Pistarini

Sat 14/2

10:05 p.m.-6:55 p.m.

2 stops22h 50m

C$ 1,066

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

8:41 a.m.-7:55 a.m.

1 stop22h 14m

Buenos Aires Ministro Pistarini

Sat 28/3

2:30 a.m.-12:40 a.m.

1 stop23h 10m

C$ 1,078

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sun 8/2

7:27 p.m.-7:20 a.m.

2 stops33h 53m

Buenos Aires Ministro Pistarini

Tue 24/2

10:05 p.m.-2:27 p.m.

2 stops18h 22m

C$ 1,082

Flights are sorted by cheapest round-trip flights first.

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

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 Buenos Aires Ministro Pistarini Airport?

The month of May is, on average, the cheapest month to fly to Buenos Aires Ministro Pistarini Airport from Region of Ontario, with most prices found around C$ 1,055. If you don’t want to visit Buenos Aires Ministro Pistarini Airport in May, then you should wait until October to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 1,085.

What is the cheapest day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

According to our data, Friday is the cheapest day to fly to Buenos Aires Ministro Pistarini Airport from Region of Ontario. The lowest ticket price found for a Friday departure recently was C$ 1,294. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,519.

What is the cheapest Ontario to Buenos Aires Ministro Pistarini flight route?

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

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around C$ 1,192 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Ministro Pistarini Airport from Region of Ontario for as low as C$ 925 on momondo.

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

There is only 1 cabin class available to choose from on Ontario to Buenos Aires Ministro Pistarini 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 Region of Ontario to Buenos Aires Ministro Pistarini Airport flights?

You could potentially save up to 16% on your flight if you consider stops on a Region of Ontario to Buenos Aires Ministro Pistarini Airport flight.

Cheap Region of Ontario to Buenos Aires Ministro Pistarini Airport flight deals and tips

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

Fastest flight time

14h 00m

Direct flights

Mon, Wed, Fri, Sat and Sun
The fastest flight from Region of Ontario to Buenos Aires Ministro Pistarini Airport takes 14h 00m
Direct flights go from Region of Ontario to Buenos Aires Ministro Pistarini Airport on Monday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

  • When did momondo last update prices for flights from Ontario to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from Ontario to Buenos Aires Ministro Pistarini Airport are updated daily.

  • How many operators does momondo search for flights from Ontario to Buenos Aires Ministro Pistarini Airport?

  • How old do you have to be to fly from Ontario to Buenos Aires Ministro Pistarini Airport?

    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 Ontario to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The travel and health documents required for your trip to Buenos Aires Ministro Pistarini Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires Ministro Pistarini Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Region of Ontario to Buenos Aires Ministro Pistarini Airport?

Best airlines flying from Region of Ontario to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Region of Ontario to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom C$ 301Free CancellationRating
7.5
1,896 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom C$ 597Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
DeltaPriceFrom C$ 618Free CancellationRating
7.9
8,021 reviews
Search Delta flights
Copa AirlinesPriceFrom C$ 740Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
ArajetPriceFrom C$ 776Free CancellationRating
6.6
40 reviews
Search Arajet flights
AviancaPriceFrom C$ 924Free CancellationRating
6.6
2,489 reviews
Search Avianca flights
Air CanadaPriceFrom C$ 1,075Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights

Why use momondo?

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

Finding the right flight to Buenos Aires from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Buenos Aires from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Buenos Aires.

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

Price alerts on flights to Buenos Aires from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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