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

In the last 3 days, the lowest price for a flight from Buenos Aires Ministro Pistarini Airport to Ontario was $497 for a one-way ticket and $883 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Buenos Aires and Ontario?

Yes Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Buenos Aires to Ontario?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Buenos Aires to Ontario?

Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Buenos Aires and Ontario, with oneworld being the most commonly used for this route.

How does KAYAK find such low prices on flights from Buenos Aires to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Ontario. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Buenos Aires to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Buenos Aires with another airline. Booking your flights between Buenos Aires and ONT can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$497 CHEAP FLIGHTS from Buenos Aires to Ontario (EZE - ONT)

EZE - ONT

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Cheap Flights from Buenos Aires to Ontario (EZE-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buenos Aires to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Buenos Aires to Ontario

Mon, Jul 28 - Tue, Aug 12

1:40 am - 9:55 pmEZE-ONT

24h 15m2 stops

11:25 pm - 12:10 amONT-EZE

20h 45m2 stops

$883Avianca

Find Deal

Mon, Jul 28 - Tue, Aug 12

1:40 am - 9:55 pmEZE-ONT

24h 15m2 stops

11:25 pm - 1:25 amONT-EZE

22h 00m3 stops

$884Avianca

Find Deal

Mon, Jun 2 - Tue, Jun 10

2:30 am - 9:55 pmEZE-ONT

23h 25m3 stops

11:25 pm - 12:10 amONT-EZE

20h 45m2 stops

$923Avianca

Find Deal

Mon, Jun 2 - Tue, Jun 10

1:40 am - 9:55 pmEZE-ONT

24h 15m2 stops

11:25 pm - 12:10 amONT-EZE

20h 45m2 stops

$932Avianca

Find Deal

Tue, Jul 29 - Tue, Aug 12

9:00 pm - 12:14 pmEZE-ONT

19h 14m2 stops

6:00 am - 8:00 amONT-EZE

22h 00m1 stop

$1,353United Airlines

Find Deal

Wed, Jun 25 - Tue, Aug 26

9:00 pm - 12:14 pmEZE-ONT

19h 14m2 stops

6:00 am - 8:00 amONT-EZE

22h 00m2 stops

$1,462United Airlines

Find Deal

Thu, Jun 5 - Mon, Jun 9

4:45 pm - 11:13 pmEZE-ONT

34h 28m3 stops

9:11 pm - 1:25 amONT-EZE

24h 14m3 stops

$1,555

Find Deal

Thu, Jun 26 - Fri, Jul 11

8:10 pm - 10:38 amEZE-ONT

18h 28m1 stop

11:40 am - 9:45 amONT-EZE

18h 05m1 stop

$1,573Delta

Find Deal

Thu, Jun 5 - Mon, Jun 9

6:50 am - 9:55 pmEZE-ONT

19h 05m2 stops

9:11 pm - 1:25 amONT-EZE

24h 14m3 stops

$1,608

Find Deal

Thu, Oct 9 - Sun, Oct 26

8:10 pm - 11:24 amEZE-ONT

19h 14m1 stop

6:45 am - 9:45 amONT-EZE

23h 00m2 stops

$1,629Delta

Find Deal

Useful Info

KAYAK's insights & trends for Buenos Aires to Ontario flights

Get data-powered insights and trends into flights from Buenos Aires to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Buenos Aires to Ontario?

In the past 3 days, the cheapest round-trip tickets from Buenos Aires to Ontario were found on Avianca ($883) and United Airlines ($1,353).

Find deals

Cheapest flight	$497

Flight from Buenos Aires to Ontario

When to book flights from Buenos Aires to Ontario

Are your dates flexible? Find out the best times to travel from Buenos Aires to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Buenos Aires Ministro Pistarini Airport to Ontario?
In the last 3 days, the lowest price for a flight from Buenos Aires Ministro Pistarini Airport to Ontario was $497 for a one-way ticket and $883 for a round-trip.
Do I need a passport to fly between Buenos Aires and Ontario?
Yes
Which aircraft models fly most regularly from Buenos Aires to Ontario?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Buenos Aires to Ontario?
Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Buenos Aires and Ontario, with oneworld being the most commonly used for this route.
How does KAYAK find such low prices on flights from Buenos Aires to Ontario?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Buenos Aires to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Buenos Aires with another airline. Booking your flights between Buenos Aires and ONT can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to Ontario?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Buenos Aires to Ontario

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Buenos Aires (EZE)

Ontario (ONT)

EZE - ONT

$497 Find Cheap Flights from Buenos Aires to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Cheap Flights from Buenos Aires to Ontario (EZE-ONT)

Recent round-trip flight deals from Buenos Aires to Ontario

Recent one-way flight deals from Buenos Aires to Ontario

Recent last minute flight deals from Buenos Aires to Ontario

KAYAK's insights & trends for Buenos Aires to Ontario flights

Get data-powered insights and trends into flights from Buenos Aires to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Buenos Aires to Ontario?

In the past 3 days, the cheapest round-trip tickets from Buenos Aires to Ontario were found on Avianca ($883) and United Airlines ($1,353).

Good to know

When to book flights from Buenos Aires to Ontario

FAQs for booking Buenos Aires to Ontario flights

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

In the last 3 days, the lowest price for a flight from Buenos Aires Ministro Pistarini Airport to Ontario was $497 for a one-way ticket and $883 for a round-trip.

Do I need a passport to fly between Buenos Aires and Ontario?

Yes

Which aircraft models fly most regularly from Buenos Aires to Ontario?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Buenos Aires to Ontario?

Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Buenos Aires and Ontario, with oneworld being the most commonly used for this route.

How does KAYAK find such low prices on flights from Buenos Aires to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Buenos Aires to Ontario?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Buenos Aires to Ontario

Information on your arrival and departure airports

Cabin class types available on flights to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights to and from Buenos Aires and Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Buenos Aires

Find deals for your return flight