Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to Buenos Aires Ministro Pistarini Airport from C$ 468

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EZE
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Ministro Pistarini

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Ministro Pistarini
Explore the most affordable flight options available from Ontario to Ministro Pistarini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.

Mon 15/128:30 a.m.YYZ - EZE
1 stop17h 40mCopa Airlines
Tue 23/125:16 a.m.EZE - YYZ
1 stop20h 53mCopa Airlines
Deal found 14/12C$ 1,064
Tue 16/127:10 a.m.YUL - EZE
1 stop19h 00mCopa Airlines
Thu 25/122:15 a.m.EZE - YUL
1 stop23h 28mCopa Airlines
Deal found 15/12C$ 1,087
Thu 18/128:30 a.m.YYZ - EZE
1 stop17h 46mCopa Airlines
Thu 25/129:03 a.m.EZE - YYZ
1 stop17h 06mCopa Airlines
Deal found 15/12C$ 1,094
Thu 18/128:30 a.m.YYZ - EZE
1 stop17h 46mCopa Airlines
Sat 27/122:15 a.m.EZE - YYZ
1 stop23h 54mCopa Airlines
Deal found 15/12C$ 1,113
Tue 30/129:15 a.m.YUL - EZE
2 stops20h 05mUnited Airlines
Thu 22/110:05 p.m.EZE - YUL
2 stops23h 43mUnited Airlines
Deal found 15/12C$ 1,117
Tue 16/123:45 p.m.YYZ - EZE
1 stop37h 35mUnited Airlines
Fri 26/1210:05 p.m.EZE - YYZ
1 stop26h 32mUnited Airlines
Deal found 15/12C$ 1,134
Tue 16/129:15 a.m.YUL - EZE
2 stops22h 05mUnited Airlines
Tue 23/1210:05 p.m.EZE - YUL
2 stops23h 43mUnited Airlines
Deal found 15/12C$ 1,138
Sat 27/126:00 a.m.YUL - EZE
2 stops23h 20mUnited Airlines
Thu 22/110:05 p.m.EZE - YUL
2 stops23h 43mUnited Airlines
Deal found 15/12C$ 1,148
Tue 30/129:15 a.m.YUL - EZE
2 stops20h 05mUnited Airlines
Tue 20/110:05 p.m.EZE - YUL
2 stops25h 12mUnited Airlines
Deal found 15/12C$ 1,168
Tue 16/127:10 a.m.YUL - EZE
1 stop16h 48mCopa Airlines
Tue 23/125:16 a.m.EZE - YUL
1 stop20h 27mCopa Airlines
Deal found 15/12C$ 1,183
Tue 16/1212:23 p.m.YYZ - EZE
1 stop16h 57mDelta
Thu 25/1211:55 p.m.EZE - YYZ
1 stop26h 04mDelta
Deal found 15/12C$ 1,183
Wed 17/128:30 a.m.YYZ - EZE
1 stop15h 28mCopa Airlines
Wed 24/129:03 a.m.EZE - YYZ
1 stop17h 06mCopa Airlines
Deal found 16/12C$ 1,186

Find flight deals from Ontario to Ministro Pistarini

Keep the following information in mind while searching for Ontario to Ministro Pistarini flight deals. Data was last updated 16 December 2025.

Round-trip from

C$ 976

One-way from

C$ 512

Popular in

December

Cheapest in

September

Average price

C$ 1,548
Arajet
  • Arajet
  • 8/4-24/4
  • 2 total stops
  • 31h 10m total
  • Ontario to Buenos Aires
Search Deals
Copa Airlines
  • Copa Airlines
  • 9/3
  • 1 total stop
  • 18h 29m total
  • Ontario to Buenos Aires
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Ministro Pistarini 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, Cheapflights users made 629,999 searches. Data last updated 16 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

Ontario

Fly to

Ministro Pistarini

Route

Depart

Return

Price

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Tue 3/2

9:45 a.m.-9:20 a.m.

2 stops21h 35m

Buenos Aires Ministro Pistarini

Tue 10/2

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

2 stops18h 22m

C$ 1,061

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

6:10 a.m.-8:00 a.m.

2 stops24h 50m

Buenos Aires Ministro Pistarini

Tue 21/4

9:00 p.m.-10:37 a.m.

2 stops38h 37m

C$ 1,068

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

8:35 a.m.-2:30 a.m.

1 stop16h 55m

Buenos Aires Ministro Pistarini

Tue 21/4

3:52 a.m.-12:40 a.m.

1 stop21h 48m

C$ 1,072

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sun 8/2

6:10 a.m.-9:20 a.m.

1 stop25h 10m

Buenos Aires Ministro Pistarini

Wed 25/2

10:05 p.m.-2:20 p.m.

1 stop18h 15m

C$ 1,073

OttawaBuenos Aires

YOW - EZE

YOWEZE

Ottawa

Wed 28/1

6:00 a.m.-9:20 a.m.

2 stops25h 20m

Buenos Aires Ministro Pistarini

Tue 10/2

10:05 p.m.-4:30 p.m.

2 stops20h 25m

C$ 1,076

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

7:35 a.m.-7:57 a.m.

1 stop22h 22m

Buenos Aires Ministro Pistarini

Wed 28/1

5:16 a.m.-11:43 p.m.

1 stop20h 27m

C$ 1,079

MontrealBuenos Aires

YUL - EZE

YULEZE

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

7:35 a.m.-7:57 a.m.

1 stop22h 22m

Buenos Aires Ministro Pistarini

Wed 28/1

5:16 a.m.-11:43 p.m.

1 stop20h 27m

C$ 1,079

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Sat 21/2

8:45 a.m.-9:20 a.m.

2 stops22h 35m

Buenos Aires Ministro Pistarini

Wed 4/3

10:05 p.m.-2:01 p.m.

2 stops17h 56m

C$ 1,079

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Fri 23/1

9:00 a.m.-7:20 a.m.

2 stops20h 20m

Buenos Aires Ministro Pistarini

Thu 5/2

11:55 p.m.-5:49 p.m.

2 stops19h 54m

C$ 1,079

TorontoBuenos Aires

YYZ - EZE

YYZEZE

Toronto Pearson Intl

Thu 15/1

10:45 a.m.-7:20 a.m.

2 stops18h 35m

Buenos Aires Ministro Pistarini

Tue 3/3

10:05 p.m.-2:14 p.m.

2 stops18h 09m

C$ 1,079

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Ontario to Ministro Pistarini

Have a flexible travel schedule? Discover the best time to fly to Ministro Pistarini from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Buenos Aires Ministro Pistarini Airport

What is the cheapest month to book a flight from Region of Ontario to Buenos Aires Ministro Pistarini Airport?

Currently, December is the cheapest month in which you can book a flight from Region of Ontario to Buenos Aires Ministro Pistarini Airport (average of C$ 590). Flying from Region of Ontario to Buenos Aires Ministro Pistarini Airport in September is currently the most expensive (average of C$ 1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to EZE?

Find hourly flight availability from Ontario to Ministro Pistarini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 December 2025.

It’s typically best to fly out from Region of Ontario to Buenos Aires Ministro Pistarini Airport at noon. Doing so could potentially save you 23% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Region of Ontario to Buenos Aires Ministro Pistarini Airport?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Ministro Pistarini. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to Buenos Aires Ministro Pistarini Airport?

    Airlines like United Airlines, Copa Airlines, and Air Canada fly from Region of Ontario to Buenos Aires Ministro Pistarini Airport in about 16h 55m. The time it takes to get you to your destination can typically vary by up to 4h 40m. Airlines will cover a distance of 9051 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Buenos Aires Ministro Pistarini Airport one-way?

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as C$ 501. Users have also found prices from C$ 520 and C$ 521 on Copa Airlines and United Airlines, respectively.

  • What are the most popular routes from Region of Ontario to Buenos Aires Ministro Pistarini Airport?

    When deciding which route to take from Region of Ontario to Buenos Aires Ministro Pistarini Airport consider Toronto Pearson Intl - Buenos Aires Ministro Pistarini, Montreal Pierre Elliott Trudeau Intl - Buenos Aires Ministro Pistarini or Toronto Island - Buenos Aires Ministro Pistarini as they are the most popular.

  • Can I find deals for flights from Ontario to Ministro Pistarini that include hotel bookings?

    Yes. In addition to deals on Ontario to Ministro Pistarini flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Ministro Pistarini?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Ministro Pistarini.

  • Can I find deals for business class flights from Ontario to Ministro Pistarini?

    Yes. Cheapflights offers flight deals from Ontario to Ministro Pistarini by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Region of Ontario to Buenos Aires Ministro Pistarini Airport?

    Currently, December is the cheapest month in which you can book a flight from Region of Ontario to Buenos Aires Ministro Pistarini Airport (average of C$ 590). Flying from Region of Ontario to Buenos Aires Ministro Pistarini Airport in September is currently the most expensive (average of C$ 1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Ontario to Ministro Pistarini

Discover the top 7 airlines that operate flights from Ontario to Ministro Pistarini. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 December 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapestC$ 303AverageC$ 1,260FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
DeltaCheapestC$ 687AverageC$ 1,104FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Copa AirlinesCheapestC$ 745AverageC$ 1,141FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 781AverageC$ 1,110FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AviancaCheapestC$ 1,019AverageC$ 1,257FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapestC$ 1,024AverageC$ 1,230FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,082AverageC$ 1,315FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Ministro Pistarini?

Cheapflights helps you search for flights from Ontario to Ministro Pistarini via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Ministro Pistarini?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ministro Pistarini from Ontario.

Can Cheapflights find flights from Ontario to Ministro Pistarini with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Ministro Pistarini, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to Ministro Pistarini become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Ministro Pistarini on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.