$297 Find Cheap Flights from Chicago O'Hare Airport to Argentina - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Argentina departing on 9/9. 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

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Argentina

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Mendoza
Mendoza2 stops$866
Puerto Iguazú
Puerto Iguazú2 stops$1,100
El Calafate
El Calafate2 stops$1,341
San Carlos de Bariloche
San Carlos de Bariloche2 stops$1,057
Cordoba
Cordoba3 stops$855
Ushuaia
Ushuaia2 stops$1,183
Rosario
Rosario2 stops$1,081
Mendoza
Mendoza2 stops$866
Puerto Iguazú
Puerto Iguazú2 stops$1,100
El Calafate
El Calafate2 stops$1,341
San Carlos de Bariloche
San Carlos de Bariloche2 stops$1,057
Cordoba
Cordoba3 stops$855
Ushuaia
Ushuaia2 stops$1,183
Rosario
Rosario2 stops$1,081

Book Cheap O'Hare Intl 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 O'Hare Intl 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 O'Hare Intl to Argentina

Mon, Sep 14 - Thu, Sep 17
Arajet Logo
5:30 am - 12:05 am
ORD
-
EZE
16h 35m
1 stop
Arajet Logo
9:45 am - 11:40 pm
EZE
-
ORD
15h 55m
1 stop
$486Arajet
Mon, Sep 14 - Thu, Sep 17
Arajet Logo
5:30 am - 12:05 am
ORD
-
EZE
16h 35m
1 stop
Arajet Logo
9:45 am - 11:40 pm
EZE
-
ORD
15h 55m
1 stop
$577Arajet
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
5:30 am - 12:05 am
ORD
-
EZE
16h 35m
1 stop
Multiple Airlines Logo
9:45 am - 2:52 pm
EZE
-
ORD
31h 07m
3 stops
$645Multiple Airlines
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
5:30 am - 12:05 am
ORD
-
EZE
16h 35m
1 stop
Multiple Airlines Logo
9:45 am - 11:21 am
EZE
-
ORD
27h 36m
2 stops
$673Multiple Airlines
Tue, Dec 1 - Sat, Dec 5
LATAM Airlines Logo
3:35 pm - 4:00 pm
ORD
-
AEP
21h 25m
2 stops
LATAM Airlines Logo
2:55 pm - 12:36 pm
AEP
-
ORD
24h 41m
2 stops
$870LATAM Airlines
Mon, Aug 17 - Wed, Aug 19
LATAM Airlines Logo
1:00 pm - 8:21 pm
ORD
-
COR
29h 21m
2 stops
LATAM Airlines Logo
7:45 am - 9:27 am
COR
-
ORD
27h 42m
2 stops
$943LATAM Airlines
Fri, Aug 21 - Thu, Aug 27
Copa Airlines Logo
8:02 am - 3:43 am
ORD
-
ROS
17h 41m
1 stop
Copa Airlines Logo
1:23 am - 1:02 am
ROS
-
ORD
25h 39m
1 stop
$1,150Copa Airlines
Tue, Aug 18 - Tue, Aug 25
Copa Airlines Logo
8:02 am - 12:12 am
ORD
-
ROS
14h 10m
1 stop
Copa Airlines Logo
5:09 am - 1:02 am
ROS
-
ORD
21h 53m
1 stop
$1,212Copa Airlines
Sat, Sep 26 - Tue, Sep 29
Avianca Logo
11:20 pm - 8:30 am
ORD
-
USH
31h 10m
2 stops
Avianca Logo
5:40 pm - 9:20 pm
USH
-
ORD
29h 40m
2 stops
$1,363Avianca
Thu, Aug 20 - Thu, Aug 27
Avianca Logo
11:20 pm - 8:05 am
ORD
-
FTE
30h 45m
2 stops
Avianca Logo
7:25 pm - 2:48 pm
FTE
-
ORD
45h 23m
3 stops
$1,434Avianca
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Argentina flights

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

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Argentina?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Argentina, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Argentina is March, when tickets cost $134 (return) on average. On the other hand, the most expensive months are June and September, when the average cost of round-trip tickets is $919 and $803 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Argentina?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Argentina, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Argentina, you should book around 2 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Find deals

Good to know

Low seasonApril
Cheapest flight$297
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Chicago to Buenos Aires

FAQs - booking Argentina flights

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport 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 Chicago O'Hare Airport to Argentina.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago O'Hare Airport 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 Chicago O'Hare Airport 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 Chicago O'Hare Airport 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 Chicago O'Hare Airport 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 Chicago O'Hare Airport 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 O'Hare Intl to Argentina

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)