Ontario

$409+ Cheap flights from Ministro Pistarini (EZE) to Ontario (ONT)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — ONT
Mar 15 — Mar 221
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Cheap flight deals from Ministro Pistarini to Ontario

Cheapest flights from Ministro Pistarini to Ontario
Explore the most affordable flight options available from Ministro Pistarini to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This FlightHub deal was found by Cheapflights users on 2/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:50 pm
EZE
-
ONT
2 stops32h 55m
Avianca
Tue 4/2811:35 pm
ONT
-
EZE
2 stops21h 45m
Avianca
Deal found 2/11$747
This FlightHub deal was found by Cheapflights users on 2/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:10 am
EZE
-
ONT
2 stops18h 35m
Avianca
Sat 5/3011:35 pm
ONT
-
EZE
2 stops21h 45m
Avianca
Deal found 2/11$757
This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:50 pm
EZE
-
ONT
2 stops32h 55m
Avianca
Tue 5/1911:35 pm
ONT
-
EZE
2 stops26h 05m
Avianca
Deal found 2/12$765
This Avianca deal was found by Cheapflights users on 2/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:30 am
EZE
-
ONT
2 stops23h 15m
Avianca
Sat 10/1711:35 pm
ONT
-
EZE
2 stops36h 05m
Avianca
Deal found 2/10$773
This FlightHub deal was found by Cheapflights users on 2/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:50 pm
EZE
-
ONT
2 stops32h 55m
Avianca
Thu 4/3011:35 pm
ONT
-
EZE
2 stops21h 45m
Avianca
Deal found 2/11$777
This Avianca deal was found by Cheapflights users on 2/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:50 pm
EZE
-
ONT
2 stops32h 55m
Avianca
Sat 10/1711:35 pm
ONT
-
EZE
2 stops36h 05m
Avianca
Deal found 2/10$783
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:50 pm
EZE
-
ONT
2 stops32h 55m
Avianca
Sat 5/911:35 pm
ONT
-
EZE
2 stops36h 05m
Avianca
Deal found 2/10$785
This Priceline deal was found by Cheapflights users on 2/11. 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.
Tue 4/287:10 am
EZE
-
ONT
2 stops18h 35m
Avianca
Sat 5/911:35 pm
ONT
-
EZE
2 stops21h 45m
Avianca
Deal found 2/11$786
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:10 am
EZE
-
ONT
2 stops18h 35m
Avianca
Sat 5/3011:35 pm
ONT
-
EZE
2 stops21h 45m
Avianca
Deal found 2/10$795
This FlightHub deal was found by Cheapflights users on 2/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:30 am
EZE
-
ONT
2 stops23h 15m
Avianca
Tue 5/1911:35 pm
ONT
-
EZE
2 stops21h 45m
Avianca
Deal found 2/12$847
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:10 am
EZE
-
ONT
2 stops42h 35m
Avianca
Tue 5/511:35 pm
ONT
-
EZE
2 stops36h 05m
Avianca
Deal found 2/11$865
This Avianca deal was found by Cheapflights users on 2/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:50 pm
EZE
-
ONT
2 stops32h 55m
Avianca
Tue 8/411:35 pm
ONT
-
EZE
2 stops36h 05m
Avianca
Deal found 2/12$893

Find flight deals from Ministro Pistarini to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Ministro Pistarini (EZE) to Ontario (ONT). 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$747
(FlightHub)

One-way from

$409
(Justfly.com)

Popular in

June

Cheapest in

October

Average price

$900
Provider with most accurate pricing for Buenos Aires (BUE)-Los Angeles flight deals.
Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Los Angeles flights.
From Buenos Aires Ministro Pistarini to Ontario
One-way flight from Buenos Aires Ministro Pistarini to Ontario
Highest demand for flights based on searches. 14% potential increase in price ($154 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ministro Pistarini to Ontario 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 February 13, 2026.
Use the filters below to find and compare flights from Buenos Aires Ministro Pistarini Airport to Ontario that are best for you.

Fly from

Ministro Pistarini

Fly to

Ontario

Route

Depart

Return

Price

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Tue 5/19

7:10 am-9:45 pm

2 stops18h 35m

Ontario

Sat 5/30

11:35 pm-1:20 am

2 stops21h 45m

$757

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Wed 4/1

4:50 pm-9:45 pm

2 stops32h 55m

Ontario

Thu 4/30

11:35 pm-1:20 am

2 stops21h 45m

$777

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Tue 5/12

7:10 am-9:45 pm

2 stops18h 35m

Ontario

Sat 5/30

11:35 pm-1:20 am

2 stops21h 45m

$795

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Wed 2/25

2:40 am-8:55 pm

2 stops23h 15m

Ontario

Tue 3/10

11:30 pm-1:35 am

2 stops22h 05m

$907

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Tue 4/28

7:10 am-9:45 pm

2 stops18h 35m

Ontario

Sat 5/9

11:35 pm-1:20 am

2 stops21h 45m

$935

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Fri 7/24

4:50 pm-9:45 pm

2 stops32h 55m

Ontario

Sat 8/1

11:35 pm-3:40 pm

2 stops36h 05m

$943

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Wed 4/22

9:15 pm-11:05 pm

3 stops29h 50m

Ontario

Tue 5/5

9:13 pm-10:00 am

3 stops32h 47m

$978

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Thu 3/5

7:30 am-8:55 pm

2 stops18h 25m

Ontario

Sat 3/21

11:30 pm-5:50 am

2 stops50h 20m

$1,094

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Mon 4/6

2:30 am-9:45 pm

2 stops23h 15m

Ontario

Tue 4/14

11:35 pm-5:40 am

2 stops26h 05m

$1,104

Buenos AiresOntario

EZE - ONT

EZEONT

Buenos Aires Ministro Pistarini

Wed 3/4

2:40 am-8:55 pm

2 stops23h 15m

Ontario

Fri 3/20

12:57 pm-9:00 am

1 stop16h 03m

$1,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 23 results
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Best time to book a flight from Ministro Pistarini to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Ministro Pistarini 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 Buenos Aires Ministro Pistarini Airport to Ontario

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

Currently, May is the cheapest month in which you can book a flight from Buenos Aires Ministro Pistarini Airport to Ontario (average of $543). Flying from Buenos Aires Ministro Pistarini Airport to Ontario in July is currently the most expensive (average of $795). 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.

Related info for your journey

Find useful and relevant information for your journey from Ministro Pistarini to Ontario. 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 into for flights to Ontario from Buenos Aires Ministro Pistarini?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Buenos Aires Ministro Pistarini. On average, Ontario has 0 inbound flights from Buenos Aires Ministro Pistarini per day from 0 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

    Departing from Buenos Aires Ministro Pistarini Airport to Ontario will take you 18h 35m. The distance from Buenos Aires Ministro Pistarini Airport to Ontario is about 6096 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ministro Pistarini to Ontario 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 Buenos Aires Ministro Pistarini Airport to Ontario?

    Currently, May is the cheapest month in which you can book a flight from Buenos Aires Ministro Pistarini Airport to Ontario (average of $543). Flying from Buenos Aires Ministro Pistarini Airport to Ontario in July is currently the most expensive (average of $795). 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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