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Ministro Pistarini

$395+ Cheap flights from Ontario (ONT) to Ministro Pistarini (EZE)

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — EZE
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Ontario to Ministro Pistarini

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Ministro Pistarini (EZE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$896
(Priceline)

One-way from

$395
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$984
From Ontario to Buenos Aires Ministro Pistarini
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One-way flight from Ontario to Buenos Aires Ministro Pistarini
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Highest demand for flights based on searches. 8% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Ministro Pistarini

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 junio 12, 2025.

This Priceline deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1311:25 pmONT - EZE
3 stops22h 00mAvianca
mié. 9/242:30 amEZE - ONT
3 stops23h 25mAvianca
Deal found 6/11$896
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/156:00 amONT - EZE
2 stops22h 00mUnited Airlines
mar. 9/309:00 pmEZE - ONT
2 stops19h 51mUnited Airlines
Deal found 6/10$1,030
This United deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:09 amONT - EZE
2 stops37h 06mMultiple Airlines
mié. 11/196:15 amEZE - ONT
3 stops20h 20mMultiple Airlines
Deal found 6/12$1,116
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/157:05 amONT - EZE
1 stop22h 40mDelta
mié. 7/238:10 pmEZE - ONT
1 stop30h 17mDelta
Deal found 6/9$1,342
This KAYAK deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/127:00 amONT - EZE
2 stops21h 15mLATAM Airlines
dom. 12/217:35 pmEZE - ONT
2 stops20h 03mLATAM Airlines
Deal found 6/10$1,655

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 2,558,603 searches. Data last updated junio 12, 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

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

sáb. 9/13

11:25 pm-1:25 am

3 stops22h 00m

Buenos Aires Ministro Pistarini

mié. 9/24

2:30 am-9:55 pm

3 stops23h 25m

$896

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

lun. 9/15

6:00 am-8:00 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

jue. 9/25

9:00 pm-12:51 pm

2 stops19h 51m

$1,030

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

jue. 11/13

6:09 am-12:15 am

2 stops37h 06m

Buenos Aires Ministro Pistarini

mié. 11/19

6:15 am-9:35 pm

3 stops20h 20m

$1,116

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

mar. 7/15

7:05 am-9:45 am

1 stop22h 40m

Buenos Aires Ministro Pistarini

mié. 7/23

8:10 pm-10:27 pm

1 stop30h 17m

$1,342

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

jue. 8/7

10:50 am-7:25 am

2 stops16h 35m

Buenos Aires Ministro Pistarini

mié. 8/20

8:45 pm-11:32 am

2 stops18h 47m

$2,867

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

mar. 7/1

11:25 pm-1:25 am

3 stops22h 00m

$395

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

lun. 10/6

9:11 pm-3:45 am

3 stops26h 34m

$476

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

sáb. 7/5

11:49 am-9:45 am

1 stop17h 56m

$643

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

mar. 7/22

6:00 am-8:00 am

1 stop22h 00m

$648

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

dom. 9/14

6:00 am-2:30 pm

3 stops28h 30m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 11 results
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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 Ontario to Buenos Aires Ministro Pistarini Airport?

Currently, April is the cheapest month in which you can book a flight from Ontario to Buenos Aires Ministro Pistarini Airport (average of $795). Flying from Ontario to Buenos Aires Ministro Pistarini Airport in December is currently the most expensive (average of $1,260). 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 ONT 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 junio 12, 2025.

It’s typically best to fly out from Ontario to Buenos Aires Ministro Pistarini Airport at noon. Doing so could potentially save you 47% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Ministro Pistarini by month

Plan your trip to Ministro Pistarini by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires Ministro Pistarini Airport ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires Ministro Pistarini Airport when rainfall is around 2.0 in.

Temperature in Ministro Pistarini by month

Plan your trip to Ministro Pistarini by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires Ministro Pistarini Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Ministro Pistarini

Get insights into the airlines that provide service to Ministro Pistarini. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ministro Pistarini. Reviews last updated junio 12, 2025.
See what other customers who have flown with Delta, LATAM Airlines and Copa Airlines from Ontario to Buenos Aires have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What airport do you fly from for flights from Ontario to Buenos Aires Ministro Pistarini?

    For a flight from Ontario to Buenos Aires Ministro Pistarini, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 0 outbound flights to Buenos Aires Ministro Pistarini per day. 1 airline has flights to Buenos Aires Ministro Pistarini from Ontario on a regular basis.

  • What are the cheapest airlines flying from Ontario to Buenos Aires Ministro Pistarini Airport round-trip?

    Cheapflights users have booked flights from Ontario to Buenos Aires Ministro Pistarini Airport round-trip from $896. Other airlines that can offer you cheap pricing are United Airlines, from $1,030, and Delta, from $1,307.

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

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $395. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Ontario to Buenos Aires Ministro Pistarini Airport for a low price.

  • 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 Ontario to Buenos Aires Ministro Pistarini Airport?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Buenos Aires Ministro Pistarini Airport (average of $795). Flying from Ontario to Buenos Aires Ministro Pistarini Airport in December is currently the most expensive (average of $1,260). 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

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Top airline flying from Ontario to Ministro Pistarini

Discover the top airline 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 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,133Average$1,655FlexibilityNo cancel feeOn-time71%

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