$324 Find Cheap Flights from Ontario to Argentina

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Argentina departing on 7/5. 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, 0 bags

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Flight Deals

Book Cheap Ontario to Argentina Plane Tickets

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

Tue, Jul 21 - Mon, Sep 21
Multiple Airlines Logo
12:55 am - 3:40 pm
ONT
-
EZE
34h 45m
3 stops
Multiple Airlines Logo
1:35 am - 9:45 pm
EZE
-
ONT
24h 10m
2 stops
$887Multiple Airlines
Mon, Sep 7 - Mon, Sep 28
Multiple Airlines Logo
12:55 am - 3:40 pm
ONT
-
EZE
34h 45m
3 stops
Multiple Airlines Logo
1:35 am - 9:45 pm
EZE
-
ONT
24h 10m
2 stops
$914Multiple Airlines
Fri, Aug 21 - Fri, Sep 4
Multiple Airlines Logo
9:36 pm - 1:20 am
ONT
-
EZE
23h 44m
3 stops
Multiple Airlines Logo
2:30 am - 9:45 pm
EZE
-
ONT
23h 15m
2 stops
$937Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
12:55 am - 3:40 pm
ONT
-
EZE
34h 45m
3 stops
Multiple Airlines Logo
4:50 pm - 9:45 pm
EZE
-
ONT
32h 55m
2 stops
$944Multiple Airlines
Mon, Aug 17 - Mon, Aug 31
Multiple Airlines Logo
9:36 pm - 5:40 am
ONT
-
EZE
28h 04m
3 stops
Multiple Airlines Logo
4:50 pm - 9:45 pm
EZE
-
ONT
32h 55m
2 stops
$958Multiple Airlines
Sat, Aug 29 - Mon, Sep 28
Multiple Airlines Logo
9:36 pm - 1:20 am
ONT
-
EZE
23h 44m
3 stops
Multiple Airlines Logo
4:50 pm - 9:45 pm
EZE
-
ONT
32h 55m
2 stops
$959Multiple Airlines
Thu, Aug 13 - Sat, Aug 22
Multiple Airlines Logo
9:36 pm - 7:30 am
ONT
-
EZE
29h 54m
3 stops
Multiple Airlines Logo
9:15 pm - 11:05 pm
EZE
-
ONT
29h 50m
3 stops
$986Multiple Airlines
Tue, Jul 7 - Tue, Jul 14
Multiple Airlines Logo
12:55 am - 10:00 am
ONT
-
EZE
29h 05m
3 stops
Multiple Airlines Logo
4:50 pm - 11:05 pm
EZE
-
ONT
34h 15m
3 stops
$996Multiple Airlines
Mon, Nov 2 - Fri, Nov 6
LATAM Airlines Logo
10:59 pm - 4:15 pm
ONT
-
MDZ
36h 16m
2 stops
LATAM Airlines Logo
5:15 pm - 6:18 pm
MDZ
-
ONT
30h 03m
2 stops
$2,308LATAM Airlines
Mon, Nov 2 - Fri, Nov 6
LATAM Airlines Logo
12:00 pm - 8:00 pm
ONT
-
MDZ
27h 00m
2 stops
LATAM Airlines Logo
5:15 pm - 11:27 am
MDZ
-
ONT
23h 12m
2 stops
$4,374LATAM Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Argentina flights

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

Which airlines provide the cheapest flights from Ontario to Argentina?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 7 days.

In the past 7 days, the cheapest round-trip tickets from Ontario to Argentina were found on United Airlines ($1,151) and LATAM Airlines ($2,229).

Find deals

Good to know

Cheapest flight$324
Flight from Ontario to Buenos Aires

FAQs - booking Argentina flights

  • How does KAYAK find such low prices on flights from Ontario to Argentina?

    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 Ontario to Argentina.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Argentina 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 Ontario to Argentina?

    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 from Ontario to Argentina 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 from Ontario to Argentina?

    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 from Ontario to Argentina 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 Ontario to Argentina

Information on your arrival and departure airports

Ontario (ONT)