What airlines fly to Buenos Aires Ministro Pistarini Airport?

LATAM Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Buenos Aires Ministro Pistarini Airport from Ontario according to our data. LATAM Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Buenos Aires Ministro Pistarini Airport. Keep in mind that there are 6 different airlines that fly to Buenos Aires Ministro Pistarini Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Buenos Aires Ministro Pistarini?

Avianca, Delta, and United Airlines are the most popular carriers operating from Ontario to Buenos Aires Ministro Pistarini

When did momondo last update prices for flights from Ontario Airport to Buenos Aires Ministro Pistarini Airport?

Prices for flights from Ontario Airport to Buenos Aires Ministro Pistarini Airport are updated daily.

How old do you have to be to fly from Ontario Airport to Buenos Aires Ministro Pistarini Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport 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.

$539 Cheap Flights from Ontario to Buenos Aires Ministro Pistarini Airport in 2025/26

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Find the cheapest flights from Ontario to Buenos Aires

Round-trip

One-way

Last minute

Cheap round-trip flights

10:25 pm - 6:20 amONT-EZE

26h 55m2 stops

7:50 am - 11:04 pmEZE-ONT

20h 14m2 stops

$1,025LATAM Airlines

Find Deal

Sun, Nov 9 - Wed, Nov 19

5:05 am - 7:20 amONT-EZE

21h 15m2 stops

10:05 pm - 12:32 pmEZE-ONT

19h 27m2 stops

$1,030United Airlines

Find Deal

Wed, Nov 19 - Mon, Dec 1

7:05 am - 9:35 amONT-EZE

21h 30m2 stops

7:45 am - 11:03 pmEZE-ONT

20h 18m2 stops

$1,035LATAM Airlines

Find Deal

Mon, Dec 8 - Thu, Dec 18

6:02 am - 8:20 amONT-EZE

22h 18m1 stop

9:05 pm - 9:21 pmEZE-ONT

28h 16m1 stop

$1,037United Airlines

Find Deal

Mon, Mar 9 - Mon, Mar 23

10:25 pm - 6:20 amONT-EZE

26h 55m2 stops

8:55 pm - 10:40 amEZE-ONT

18h 45m1 stop

$1,065Delta

Find Deal

Sun, Nov 9 - Wed, Nov 19

7:05 am - 9:00 amONT-EZE

20h 55m1 stop

8:55 pm - 10:40 amEZE-ONT

18h 45m1 stop

$1,140Delta

Find Deal

Sun, Nov 9 - Wed, Nov 19

6:36 pm - 5:35 amONT-EZE

30h 59m3 stops

2:30 am - 9:24 pmEZE-ONT

22h 54m2 stops

$1,164Multiple Airlines

Find Deal

Thu, Oct 16 - Wed, Oct 22

6:36 pm - 4:50 amONT-EZE

30h 14m3 stops

11:55 pm - 5:37 pmEZE-ONT

22h 42m2 stops

$1,181Multiple Airlines

Find Deal

Sat, Oct 18 - Sat, Dec 13

11:30 pm - 1:35 amONT-EZE

22h 05m2 stops

7:35 am - 9:55 pmEZE-ONT

18h 20m2 stops

$1,196Avianca

Find Deal

Sat, Mar 14 - Sat, Mar 21

11:25 pm - 4:50 amONT-EZE

25h 25m3 stops

6:50 am - 9:55 pmEZE-ONT

19h 05m2 stops

$1,211Avianca

Find Deal

Sat, Oct 4 - Thu, Oct 9

United Airlines flights from Ontario to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on Ontario to Buenos Aires Ministro Pistarini Airport flight tickets

United Airlines

Nov 19

ONT5:05 amOntario

21h 15m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Dec 1

EZE10:05 pmBuenos Aires Ministro Pistarini

19h 27m

2 stops

ONT12:32 pmOntario

$1,030

Find similar

United Airlines

Mar 9

ONT6:02 amOntario

22h 18m

1 stop

EZE8:20 amBuenos Aires Ministro Pistarini

Mar 23

EZE9:05 pmBuenos Aires Ministro Pistarini

28h 16m

1 stop

ONT9:21 pmOntario

$1,037

Find similar

United Airlines

Nov 9

ONT1:29 pmOntario

38h 51m

2 stops

EZE9:20 amBuenos Aires Ministro Pistarini

Nov 19

EZE11:55 pmBuenos Aires Ministro Pistarini

22h 39m

2 stops

ONT5:34 pmOntario

$1,048

Find similar

LATAM Airlines flights from Ontario to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Ontario to Buenos Aires Ministro Pistarini Airport flight tickets

LATAM Airlines

Nov 9

ONT10:25 pmOntario

26h 55m

2 stops

EZE6:20 amBuenos Aires Ministro Pistarini

Nov 19

EZE7:50 amBuenos Aires Ministro Pistarini

20h 14m

2 stops

ONT11:04 pmOntario

$1,025

Find similar

LATAM Airlines

Dec 8

ONT7:05 amOntario

21h 30m

2 stops

EZE9:35 amBuenos Aires Ministro Pistarini

Dec 18

EZE7:45 amBuenos Aires Ministro Pistarini

20h 18m

2 stops

ONT11:03 pmOntario

$1,035

Find similar

LATAM Airlines

Nov 9

ONT10:25 pmOntario

26h 55m

2 stops

EZE6:20 amBuenos Aires Ministro Pistarini

Nov 18

EZE4:05 amBuenos Aires Ministro Pistarini

23h 59m

2 stops

ONT11:04 pmOntario

$1,155

Find similar

momondo Fare Finder

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

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Sun 11/9

10:25 pm-6:20 am

2 stops26h 55m

Buenos Aires Ministro Pistarini

Wed 11/19

7:50 am-11:04 pm

2 stops20h 14m

$1,025

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Wed 11/19

5:05 am-7:20 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Mon 12/1

10:05 pm-12:32 pm

2 stops19h 27m

$1,030

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Mon 12/8

7:05 am-9:35 am

2 stops21h 30m

Buenos Aires Ministro Pistarini

Thu 12/18

7:45 am-11:03 pm

2 stops20h 18m

$1,035

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Mon 3/9

6:02 am-8:20 am

1 stop22h 18m

Buenos Aires Ministro Pistarini

Mon 3/23

9:05 pm-9:21 pm

1 stop28h 16m

$1,037

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Sun 11/9

10:25 pm-6:20 am

2 stops26h 55m

Buenos Aires Ministro Pistarini

Wed 11/19

8:55 pm-10:40 am

1 stop18h 45m

$1,065

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Sun 11/9

7:05 am-9:00 am

1 stop20h 55m

Buenos Aires Ministro Pistarini

Wed 11/19

8:55 pm-10:40 am

1 stop18h 45m

$1,140

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Thu 10/16

6:36 pm-5:35 am

3 stops30h 59m

Buenos Aires Ministro Pistarini

Wed 10/22

2:30 am-9:24 pm

2 stops22h 54m

$1,164

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Sat 10/18

6:36 pm-4:50 am

3 stops30h 14m

Buenos Aires Ministro Pistarini

Sat 12/13

11:55 pm-5:37 pm

2 stops22h 42m

$1,181

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Sat 3/14

11:30 pm-1:35 am

2 stops22h 05m

Buenos Aires Ministro Pistarini

Sat 3/21

7:35 am-9:55 pm

2 stops18h 20m

$1,196

OntarioBuenos Aires

ONT - EZE

ONTEZE

Ontario

Sat 10/4

11:25 pm-4:50 am

3 stops25h 25m

Buenos Aires Ministro Pistarini

Thu 10/9

6:50 am-9:55 pm

2 stops19h 05m

$1,211

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How to get the cheapest flight ticket from 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

Prices

Airlines

What is the cheapest day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

Our data shows that Tuesday is the least expensive day to fly to Buenos Aires Ministro Pistarini Airport. Tickets to fly out on this day can be as low as $895. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires Ministro Pistarini Airport on Friday is $1,031.

What is the cheapest time of day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

According to our data, the cheapest time of day to fly to Buenos Aires Ministro Pistarini Airport is in the afternoon. momondo users have found flights departing from Ontario to Buenos Aires Ministro Pistarini Airport in the afternoon for as low as $918. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $989 on average. Flights to Buenos Aires Ministro Pistarini Airport from Ontario at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Ontario to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Buenos Aires Ministro Pistarini Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Buenos Aires Ministro Pistarini Airport (ONT to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Buenos Aires Ministro Pistarini Airport

Direct flights	None

There are no direct flights from Ontario to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Ontario to Buenos Aires Ministro Pistarini Airport.

Search flight deals

How far is Ontario to Buenos Aires Ministro Pistarini by plane?
The straight-line distance from Ontario to Buenos Aires Ministro Pistarini is 6098.3 mi. In terms of flight time, this usually takes a little over 16h 15m.
When did momondo last update prices for flights from Ontario Airport to Buenos Aires Ministro Pistarini Airport?
Prices for flights from Ontario Airport to Buenos Aires Ministro Pistarini Airport are updated daily.
How old do you have to be to fly from Ontario Airport to Buenos Aires Ministro Pistarini Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport 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.

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 recognisable 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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Ontario.

I’m not ready to book a flight from Ontario to Buenos Aires right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Buenos Aires from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Buenos Aires Ministro Pistarini Airport trip

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Cheap flights from Ontario to Buenos Aires from $539

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 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Ontario to Buenos Aires Ministro Pistarini Airport

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LATAM Airlines flights from Ontario to Buenos Aires Ministro Pistarini Airport

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Use the filters below to find and compare flights from Ontario to Buenos Aires Ministro Pistarini Airport that are best for you.

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How to get the cheapest flight ticket from 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 day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

What is the cheapest time of day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

What is the cheapest airline that flies from Ontario to Buenos Aires Ministro Pistarini?

Avianca, Delta, and United Airlines are the most popular carriers operating from Ontario to Buenos Aires Ministro Pistarini

What airlines fly to Buenos Aires Ministro Pistarini Airport?

When to book flights from Ontario to Buenos Aires Ministro Pistarini Airport

Cheap Ontario to Buenos Aires Ministro Pistarini Airport (ONT to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Buenos Aires Ministro Pistarini Airport

Direct flights

How far is Ontario to Buenos Aires Ministro Pistarini by plane?

When did momondo last update prices for flights from Ontario Airport to Buenos Aires Ministro Pistarini Airport?

How old do you have to be to fly from Ontario Airport to Buenos Aires Ministro Pistarini Airport?

What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Buenos Aires?

Can I find flights from Ontario to Buenos Aires with flexible booking policies on momondo?

How can momondo help me find flights 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?

An easier way to manage your Buenos Aires Ministro Pistarini Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Buenos Aires

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo