$619 Find Cheap Flights from Argentina to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 10/1. 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.
1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from Argentina to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Argentina 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.

Recent round-trip flight deals from Argentina to Ontario

Thu, Feb 5 - Wed, Mar 4
American Airlines Logo
10:25 pm - 9:33 amEZE-ONT
16h 08m1 stop
American Airlines Logo
11:05 am - 8:25 amONT-EZE
16h 20m1 stop
$1,229American Airlines
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Mon, Sep 29 - Sat, Oct 11
Avianca Logo
1:40 am - 9:55 pmEZE-ONT
24h 15m2 stops
Avianca Logo
11:25 pm - 4:50 amONT-EZE
25h 25m3 stops
$1,285Avianca
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Wed, Oct 1 - Sat, Oct 25
Avianca Logo
2:30 am - 9:55 pmEZE-ONT
23h 25m2 stops
Avianca Logo
11:25 pm - 1:35 amONT-EZE
22h 10m2 stops
$1,290Avianca
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Thu, Nov 20 - Thu, Dec 4
Avianca Logo
6:15 am - 8:55 pmEZE-ONT
19h 40m3 stops
Avianca Logo
10:30 pm - 1:35 amONT-EZE
22h 05m2 stops
$1,295Avianca
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Mon, Dec 1 - Thu, Dec 11
United Airlines Logo
10:05 pm - 12:32 pmEZE-ONT
19h 27m2 stops
United Airlines Logo
5:05 am - 7:20 amONT-EZE
21h 15m2 stops
$1,341United Airlines
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Wed, Feb 4 - Wed, Feb 25
American Airlines Logo
10:25 pm - 9:33 amEZE-ONT
16h 08m1 stop
American Airlines Logo
11:05 am - 8:20 amONT-EZE
16h 15m1 stop
$1,345American Airlines
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Thu, Nov 20 - Thu, Dec 4
United Airlines Logo
10:05 pm - 12:33 pmEZE-ONT
19h 28m2 stops
United Airlines Logo
6:00 am - 7:20 amONT-EZE
20h 20m2 stops
$1,347United Airlines
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Wed, Feb 4 - Wed, Feb 25
United Airlines Logo
11:55 pm - 10:53 pmEZE-ONT
27h 58m2 stops
United Airlines Logo
6:37 pm - 7:20 amONT-EZE
31h 43m2 stops
$1,350United Airlines
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Thu, Oct 9 - Sun, Oct 26
Delta Logo
8:10 pm - 10:26 amEZE-ONT
18h 16m1 stop
Delta Logo
11:36 am - 9:00 amONT-EZE
17h 24m1 stop
$1,725Delta
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Thu, Oct 9 - Sun, Oct 26
Delta Logo
8:10 pm - 10:26 amEZE-ONT
18h 16m1 stop
Delta Logo
7:05 am - 9:00 amONT-EZE
21h 55m1 stop
$1,729Delta
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Everything you should know

Cheapest round-trip
$1,229
American Airlines
Thu 2/5Wed 3/4
EZE - ONT • 1 stop
Cheapest one-way
$619
Multiple Airlines
Wed 10/1
EZE - ONT • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Booking Insights

KAYAK's insights & trends for flights to Ontario

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

How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Ontario on KAYAK are from Mendoza, which takes 14h 45m, Buenos Aires, which takes 15h 32m, and Cordoba, which takes 17h 35m.

How many direct flights to Ontario are there each day?

There are around 117 direct flights from within Argentina to Ontario every day. Most flights depart in the morning, with 8:00 am the most common departure time and 50% of flights departing in the morning.

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Good to know

Cheapest flight$619
Flight from Buenos Aires to Ontario

FAQs - booking Ontario flights

  • How far is Ontario Airport from central Ontario?

    Central Ontario is 3 miles away from Ontario Airport.

  • What is the name of Ontario’s airport?

    All flights to Ontario land at Ontario Airport. The airport code is ONT,and it can also be referred to as Ontario or Ontario Intl.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Monday where round-trip tickets can be as cheap as $363. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $551 on average.

  • How does KAYAK find such low prices on flights 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 to Ontario.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally at night, when round-trip flights cost $1,243 on average. The most expensive time of day to fly to Ontario is generally at night, which is peak travel time and where the average cost of a ticket is $1,243.

  • How many direct flights to Ontario are there each week?

    Each week there are around 817 direct flights from within Argentina to Ontario. The most common day for departures is Thursday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Ontario

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Ontario (ONT)

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