Cheap flights from Ontario (ONT) to Ministro Pistarini (EZE) from $345

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — EZE
Jun 25 — Jul 21

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 June 20, 2024.

Popular in

September

Cheapest in

June

Round-trip from

$810

One-way from

$345
High demand for flights, 56% potential price rise
Best time to find cheap flights, 41% potential price drop
From Ontario to Buenos Aires Ministro Pistarini
One-way flight from Ontario to Buenos Aires Ministro Pistarini

What is the cheapest day to fly round-trip from Ontario to Buenos Aires Ministro Pistarini Airport?

Saturday flights are found to be more expensive to fly from Ontario to Buenos Aires Ministro Pistarini Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buenos Aires Ministro Pistarini Airport.

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

Find a great deal and save up to 23% by booking at least 12 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Buenos Aires Ministro Pistarini Airport within the next two weeks, with the cheapest ticket starting at $730.

What is the cheapest month to fly from Ontario to Buenos Aires Ministro Pistarini Airport?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Buenos Aires Ministro Pistarini Airport. Flights to Buenos Aires Ministro Pistarini Airport from Ontario in May are about $959 on average during May, but can be found for as low as $651.

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

It’s typically best to fly out from Ontario to Buenos Aires Ministro Pistarini Airport in the afternoon. Doing so could potentially save you 45% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Ontario to Ministro Pistarini flights in June & July 2024

Find cheap flight options from Ontario to Ministro Pistarini specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Prices were last updated on June 20, 2024.
Scroll through some of the best deals on flights from Ontario to Buenos Aires in 2024. Check back regularly for other flight deals.
Mon 7/156:00 amONT - EZE
1 stop22h 00mUnited Airlines
Wed 10/239:00 pmEZE - ONT
1 stop28h 46mUnited Airlines
Deal found 6/18$1,058
Mon 7/156:25 pmONT - EZE
2 stops33h 35mUnited Airlines
Wed 10/239:00 pmEZE - ONT
1 stop28h 46mUnited Airlines
Deal found 6/18$1,062
Sun 7/2811:30 pmONT - EZE
2 stops20h 35mAvianca
Sat 9/78:00 amEZE - ONT
3 stops18h 00mAvianca
Deal found 6/19$1,075
Tue 7/306:00 amONT - EZE
1 stop22h 00mUnited Airlines
Tue 8/69:00 pmEZE - ONT
1 stop28h 11mUnited Airlines
Deal found 6/20$1,109
Sun 7/2811:30 pmONT - EZE
3 stops25h 05mAvianca
Sat 9/78:00 amEZE - ONT
3 stops18h 00mAvianca
Deal found 6/19$1,114
Tue 7/236:00 amONT - EZE
1 stop22h 00mUnited Airlines
Tue 8/69:00 pmEZE - ONT
2 stops43h 15mUnited Airlines
Deal found 6/20$1,120
Tue 7/231:47 pmONT - EZE
2 stops38h 13mUnited Airlines
Tue 8/69:00 pmEZE - ONT
2 stops43h 15mUnited Airlines
Deal found 6/20$1,142
Wed 7/106:20 amONT - EZE
2 stops21h 40mUnited Airlines
Tue 8/139:00 pmEZE - ONT
2 stops19h 33mUnited Airlines
Deal found 6/19$1,152
Sun 7/2811:30 pmONT - EZE
2 stops20h 35mAvianca
Fri 9/61:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 6/19$1,155

Ontario to Ministro Pistarini 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Ministro Pistarini in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Scroll through some of the best deals on flights from Ontario to Buenos Aires in 2024. Check back regularly for other flight deals.
Sun 8/186:25 pmONT - EZE
2 stops33h 35mUnited Airlines
Thu 8/299:00 pmEZE - ONT
2 stops31h 45mUnited Airlines
Deal found 6/19$818
Thu 10/1711:30 pmONT - EZE
2 stops20h 35mAvianca
Wed 10/231:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 6/18$820
Mon 9/306:00 amONT - EZE
1 stop22h 00mUnited Airlines
Tue 10/159:00 pmEZE - ONT
1 stop28h 46mUnited Airlines
Deal found 6/18$824
Sun 8/186:25 pmONT - EZE
2 stops33h 35mUnited Airlines
Wed 8/289:00 pmEZE - ONT
1 stop28h 31mUnited Airlines
Deal found 6/19$828
Sun 8/185:10 amONT - EZE
2 stops46h 50mUnited Airlines
Thu 8/299:00 pmEZE - ONT
2 stops24h 22mUnited Airlines
Deal found 6/20$834
Sun 9/86:25 pmONT - EZE
2 stops33h 35mUnited Airlines
Sun 9/299:00 pmEZE - ONT
2 stops29h 56mUnited Airlines
Deal found 6/19$843
Sun 9/296:00 amONT - EZE
1 stop22h 00mUnited Airlines
Wed 10/169:00 pmEZE - ONT
1 stop28h 46mUnited Airlines
Deal found 6/18$849
Sun 9/86:25 pmONT - EZE
2 stops33h 35mUnited Airlines
Sun 9/299:00 pmEZE - ONT
1 stop28h 46mUnited Airlines
Deal found 6/19$854
Thu 10/1711:30 pmONT - EZE
3 stops25h 05mAvianca
Wed 10/231:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 6/18$859

Ontario to Ministro Pistarini flights leaving soon

Find last-minute flight options from Ontario to Ministro Pistarini for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
Have a look at some of the last-minute flights available departing from Ontario to Buenos Aires. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 6/2511:30 pmONT - EZE
2 stops20h 35mAvianca
Tue 7/166:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 6/20$1,355
Tue 6/2511:30 pmONT - EZE
2 stops20h 35mAvianca
Tue 7/96:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 6/19$1,362
Tue 6/2511:30 pmONT - EZE
3 stops25h 05mAvianca
Tue 7/166:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 6/20$1,378
Tue 6/2511:30 pmONT - EZE
3 stops25h 05mAvianca
Tue 7/96:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 6/19$1,385
Sun 6/3011:30 pmONT - EZE
2 stops26h 05mAvianca
Tue 7/96:00 amEZE - ONT
3 stops20h 00mAvianca
Deal found 6/19$1,395
Sun 6/3011:30 pmONT - EZE
2 stops26h 05mAvianca
Tue 7/96:40 amEZE - ONT
2 stops19h 20mAvianca
Deal found 6/19$1,570
Tue 6/2511:30 pmONT - EZE
2 stops20h 35mAvianca
Mon 7/151:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 6/20$1,575
Sun 6/3011:30 pmONT - EZE
3 stops25h 05mAvianca
Mon 7/81:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 6/19$1,593
Tue 6/2511:30 pmONT - EZE
3 stops25h 05mAvianca
Mon 7/151:40 amEZE - ONT
2 stops24h 20mAvianca
Deal found 6/20$1,597

One-way flights to Ministro Pistarini from Ontario

Search for one-way flight options from Ontario to Ministro Pistarini. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,256,981 searches. Data last updated June 20, 2024.
If you're seeking multiple options on one-way flights from Ontario to Buenos Aires, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Ontario to Buenos Aires instead should update the search form at the top of page.
Sun 11/311:30 pmONT - EZE
2 stops19h 35mAvianca
Deal found 6/19$345
Sun 11/1711:30 pmONT - EZE
2 stops19h 35mAvianca
Deal found 6/19$363
Mon 9/1611:30 pmONT - EZE
2 stops20h 35mAvianca
Deal found 6/18$374
Sun 9/2911:30 pmONT - EZE
3 stops25h 05mAvianca
Deal found 6/19$376
Sun 9/2911:30 pmONT - EZE
3 stops25h 05mAvianca
Deal found 6/19$377
Sun 9/2911:30 pmONT - EZE
2 stops20h 35mAvianca
Deal found 6/19$378
Sun 8/1811:30 pmONT - EZE
3 stops25h 05mAvianca
Deal found 6/19$390
Sun 8/1811:30 pmONT - EZE
2 stops20h 35mAvianca
Deal found 6/19$391
Tue 8/1311:30 pmONT - EZE
3 stops25h 05mAvianca
Deal found 6/18$395

Find flights from Ontario to Ministro Pistarini within your budget

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 3,256,981 searches. Data last updated June 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$818 - $1,338

Route

Depart

Return

Price

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Sun 8/18

2 stops33h 35m

Buenos Aires Ministro Pistarini

Thu 8/29

2 stops31h 45m

$818

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Thu 10/17

2 stops20h 35m

Buenos Aires Ministro Pistarini

Wed 10/23

2 stops24h 20m

$820

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Mon 9/30

1 stop22h 00m

Buenos Aires Ministro Pistarini

Tue 10/15

1 stop28h 46m

$824

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Sun 8/18

2 stops33h 35m

Buenos Aires Ministro Pistarini

Wed 8/28

1 stop28h 31m

$828

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Sun 8/18

2 stops46h 50m

Buenos Aires Ministro Pistarini

Thu 8/29

2 stops24h 22m

$834

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Thu 10/17

3 stops25h 05m

Buenos Aires Ministro Pistarini

Wed 10/23

2 stops24h 20m

$859

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Thu 10/17

2 stops20h 35m

Buenos Aires Ministro Pistarini

Thu 10/24

2 stops19h 20m

$861

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Sun 8/18

3 stops25h 05m

Buenos Aires Ministro Pistarini

Fri 4/25

3 stops29h 30m

$1,131

OntarioBuenos Aires Ministro Pistarini

ONT - EZE

ONTEZE

Ontario

Mon 12/9

1 stop14h 07m

Buenos Aires Ministro Pistarini

Tue 12/17

2 stops24h 32m

$1,338

Flights are sorted by cheapest first

Deals found on 6/19

What is the cheapest day to fly from Ontario to Buenos Aires Ministro Pistarini Airport?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Ministro Pistarini. Price data was last updated on June 16, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Buenos Aires Ministro Pistarini Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Ministro Pistarini by month

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

BUE

Temperature

51.8 - 77 °F

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 June 20, 2024.
See what other customers who have flown with United Airlines, Avianca and American 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.
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.0
Very good
10,000 reviews
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.9
Good
2,470 reviews
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.4
Good
3,483 reviews
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.4
Good
10,000 reviews
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.3
Good
10,000 reviews
8.0
Very good
10,000 reviews

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Overall

8.0

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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.

  • Can I find flights from Ontario to Buenos Aires Ministro Pistarini Airport for under $900 on Cheapflights?

    Yes, there are multiple flights from Ontario to Buenos Aires Ministro Pistarini Airport for under $900. The cheapest flight booked recently is on United Airlines for just $818, but on average you can expect to pay $868.

  • Are there last-minute flights available from Ontario to Buenos Aires Ministro Pistarini Airport for under $1,400?

    There are currently 20+ open flights from Ontario to Buenos Aires Ministro Pistarini Airport within the next 7 days for less than $1,400.

  • 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 $818. Another airline that can offer you cheap pricing is Avianca. United Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does ONT to EZE mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ontario Airport to Buenos Aires Ministro Pistarini Airport flight would often be abbreviated as a ONT to EZE flight.

  • Can I find deals for flights from Ontario to Ministro Pistarini that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Ministro Pistarini flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Ministro Pistarini with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Ministro Pistarini flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to Ministro Pistarini that allow pets onboard?

    Many airlines flying from Ontario to Ministro Pistarini offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Ministro Pistarini?

    Yes, you can often find last-minute deals on Ontario to Ministro Pistarini flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Buenos Aires Ministro Pistarini Airport flight deals updated?

    The Ontario to Buenos Aires Ministro Pistarini Airport flight deals you see on this page were last updated on 6/20.

  • 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 $793). Flying from Ontario to Buenos Aires Ministro Pistarini Airport in December is currently the most expensive (average of $1,141). 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 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 3,256,981 searches. Data last updated June 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,014Average$1,526FlexibilityNo cancel feeOn-time71%

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