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Cheap flights from Ontario to Buenos Aires from C$ 468

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 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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
7:00 a.m. - 12:05 a.m.
YUL
-
EZE
16h 05m
1 stop
Arajet Logo
8:40 a.m. - 12:20 a.m.
EZE
-
YUL
16h 40m
1 stop
C$ 984Arajet
Wed, 26 Aug - Sun, 6 Sep
Arajet Logo
7:00 a.m. - 12:05 a.m.
YUL
-
EZE
16h 05m
1 stop
Arajet Logo
8:40 a.m. - 12:20 a.m.
EZE
-
YUL
16h 40m
1 stop
C$ 990Arajet
Mon, 18 May - Sun, 31 May
Copa Airlines Logo
8:30 a.m. - 12:50 a.m.
YYZ
-
EZE
15h 20m
1 stop
Copa Airlines Logo
9:02 a.m. - 1:13 a.m.
EZE
-
YYZ
17h 11m
1 stop
C$ 1,016Copa Airlines
Mon, 4 May - Mon, 25 May
Copa Airlines Logo
8:30 a.m. - 12:50 a.m.
YYZ
-
EZE
15h 20m
1 stop
Copa Airlines Logo
9:02 a.m. - 1:13 a.m.
EZE
-
YYZ
17h 11m
1 stop
C$ 1,018Copa Airlines
Mon, 4 May - Tue, 19 May
Multiple Airlines Logo
10:05 p.m. - 2:30 p.m.
YYZ
-
EZE
15h 25m
1 stop
Multiple Airlines Logo
8:40 a.m. - 11:45 p.m.
EZE
-
YYZ
16h 05m
1 stop
C$ 1,079Multiple Airlines
Sun, 16 Aug - Sun, 30 Aug
Multiple Airlines Logo
1:50 p.m. - 3:40 p.m.
YTZ
-
EZE
24h 50m
3 stops
Multiple Airlines Logo
7:45 a.m. - 7:55 a.m.
EZE
-
YTZ
25h 10m
2 stops
C$ 1,122Multiple Airlines
Thu, 28 May - Thu, 11 Jun
Air Canada Logo
9:30 a.m. - 2:30 p.m.
YTZ
-
EZE
28h 00m
2 stops
Air Canada Logo
4:35 p.m. - 9:32 p.m.
EZE
-
YTZ
29h 57m
2 stops
C$ 1,163Air Canada
Tue, 5 May - Mon, 18 May
United Airlines Logo
6:00 a.m. - 8:00 a.m.
YOW
-
EZE
25h 00m
2 stops
United Airlines Logo
9:00 p.m. - 10:03 a.m.
EZE
-
YOW
38h 03m
2 stops
C$ 1,188United Airlines
Sat, 23 May - Tue, 26 May
United Airlines Logo
10:00 a.m. - 8:00 a.m.
YOW
-
EZE
21h 00m
2 stops
United Airlines Logo
9:00 p.m. - 6:48 p.m.
EZE
-
YOW
46h 48m
2 stops
C$ 1,190United Airlines
Sat, 23 May - Tue, 26 May
Air Canada Logo
3:00 p.m. - 2:30 p.m.
YOW
-
EZE
22h 30m
3 stops
Air Canada Logo
4:35 p.m. - 10:35 a.m.
EZE
-
YOW
19h 00m
2 stops
C$ 1,203Air Canada
Wed, 13 May - Wed, 3 Jun

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

Our best Azul deals on Region of Ontario to Buenos Aires Ministro Pistarini Airport flight tickets
Azul
19 May
YTZ8:30 p.m.Toronto Island
17h 00m
2 stops
EZE2:30 p.m.Buenos Aires Ministro Pistarini
30 May
EZE4:35 p.m.Buenos Aires Ministro Pistarini
18h 32m
2 stops
YTZ10:07 a.m.Toronto Island
C$ 1,409
Azul
13 May
YOW3:00 p.m.Ottawa
22h 30m
2 stops
EZE2:30 p.m.Buenos Aires Ministro Pistarini
3 Jun
EZE4:35 p.m.Buenos Aires Ministro Pistarini
21h 30m
1 stop
YOW1:05 p.m.Ottawa
C$ 1,426

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
7 May
YYZ3:45 p.m.Toronto Pearson Intl
18h 20m
2 stops
EZE11:05 a.m.Buenos Aires Ministro Pistarini
21 May
EZE9:15 a.m.Buenos Aires Ministro Pistarini
15h 07m
1 stop
YYZ11:22 p.m.Toronto Pearson Intl
C$ 1,085
American Airlines
9 Jun
YYZ6:00 a.m.Toronto Pearson Intl
25h 50m
1 stop
EZE8:50 a.m.Buenos Aires Ministro Pistarini
16 Jun
EZE10:35 p.m.Buenos Aires Ministro Pistarini
19h 36m
1 stop
YYZ5:11 p.m.Toronto Pearson Intl
C$ 1,089
American Airlines
4 May
YYZ7:15 a.m.Toronto Pearson Intl
26h 50m
1 stop
EZE11:05 a.m.Buenos Aires Ministro Pistarini
25 May
EZE10:05 p.m.Buenos Aires Ministro Pistarini
20h 23m
1 stop
YYZ5:28 p.m.Toronto Pearson Intl
C$ 1,090

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 6 April 2026.
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

Cheapest round-trip

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

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

1 stop16h 05m

Buenos Aires Ministro Pistarini

Sun 6/9

8:40 a.m.-12:20 a.m.

1 stop16h 40m

C$ 984

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

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

1 stop16h 05m

Buenos Aires Ministro Pistarini

Sun 31/5

8:40 a.m.-12:20 a.m.

1 stop16h 40m

C$ 990

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 4/5

8:30 a.m.-12:50 a.m.

1 stop15h 20m

Buenos Aires Ministro Pistarini

Mon 25/5

9:02 a.m.-1:13 a.m.

1 stop17h 11m

C$ 1,016

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Mon 4/5

8:30 a.m.-12:50 a.m.

1 stop15h 20m

Buenos Aires Ministro Pistarini

Tue 19/5

9:02 a.m.-1:13 a.m.

1 stop17h 11m

C$ 1,018
Quickest round-trip

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sun 16/8

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

1 stop15h 25m

Buenos Aires Ministro Pistarini

Sun 30/8

8:40 a.m.-11:45 p.m.

1 stop16h 05m

C$ 1,079

TorontoBuenos Aires

YTZ - EZE

YTZEZE

Toronto Island

Thu 28/5

1:50 p.m.-3:40 p.m.

3 stops24h 50m

Buenos Aires Ministro Pistarini

Thu 11/6

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

2 stops25h 10m

C$ 1,122

TorontoBuenos Aires

YTZ - EZE

YTZEZE

Toronto Island

Tue 5/5

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

2 stops28h 00m

Buenos Aires Ministro Pistarini

Mon 18/5

4:35 p.m.-9:32 p.m.

2 stops29h 57m

C$ 1,163

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sat 23/5

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

2 stops25h 00m

Buenos Aires Ministro Pistarini

Tue 26/5

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

2 stops38h 03m

C$ 1,188

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Sat 23/5

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

2 stops21h 00m

Buenos Aires Ministro Pistarini

Tue 26/5

9:00 p.m.-6:48 p.m.

2 stops46h 48m

C$ 1,190

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Wed 13/5

3:00 p.m.-2:30 p.m.

3 stops22h 30m

Buenos Aires Ministro Pistarini

Wed 3/6

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

2 stops19h 00m

C$ 1,203

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 April is, on average, the cheapest month to fly to Buenos Aires Ministro Pistarini Airport from Region of Ontario, with most prices found around C$ 982. If you don’t want to visit Buenos Aires Ministro Pistarini Airport in April, then you should wait until October to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 1,105.

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$ 1,228 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$ 958 on momondo.

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

There are 3 cabin classes 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 33% 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

Best price found

C$ 1,278

Fastest flight time

14h 30m

Direct flights

Mon, Wed, Thu and Sat
The best flight deal from Region of Ontario to Buenos Aires Ministro Pistarini Airport found on momondo in the last 72 hours is C$ 1,278
The fastest flight from Region of Ontario to Buenos Aires Ministro Pistarini Airport takes 14h 30m
Direct flights go from Region of Ontario to Buenos Aires Ministro Pistarini Airport on Monday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights.
Search flight deals

Frequently asked questions about flying from Ontario to Buenos Aires Ministro Pistarini Airport

  • 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$ 307Free CancellationRating
7.4
1,908 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom C$ 596Free CancellationRating
7.4
9,546 reviews
Search United Airlines flights
Copa AirlinesPriceFrom C$ 743Free CancellationRating
7.5
1,574 reviews
Search Copa Airlines flights
ArajetPriceFrom C$ 790Free CancellationRating
6.5
47 reviews
Search Arajet flights
DeltaPriceFrom C$ 798Free CancellationRating
7.9
8,386 reviews
Search Delta flights
AviancaPriceFrom C$ 907Free CancellationRating
6.5
2,499 reviews
Search Avianca flights
Air CanadaPriceFrom C$ 1,090Free CancellationRating
7.1
10,897 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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