$312+ Cheap flights from Chicago (CHI) to Argentina
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Chicago to Argentina with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Argentina
Keep the following information in mind while searching for Chicago to Argentina flight deals. Data was last updated June 12, 2025.
Round-trip from | $723 (Avianca) |
|---|---|
One-way from | $312 (Mytrip) |
Popular in | December |
Cheapest in | September |
Average price | $1,146 |
Find flight deals from Chicago to Argentina
Cheapest flights from Chicago to ArgentinaExplore the most affordable flight options available from Chicago to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Chicago to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Flysmarter deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Copa Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This LATAM Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This LATAM Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Arajet deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Orbitz deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This LATAM Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SmartFares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Argentina that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Chicago to Argentina that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Wed 7/9
2:35 pm-5:45 am
1 stop13h 10m
Buenos Aires Ministro Pistarini
Wed 8/27
1:40 am-1:15 pm
1 stop13h 35m
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Wed 10/8
7:54 am-12:55 am
1 stop15h 01m
Buenos Aires Ministro Pistarini
Wed 11/12
11:01 am-11:21 pm
1 stop15h 20m
ChicagoBuenos Aires
MDW - EZE
MDWEZE
Chicago Midway
Wed 8/20
10:11 am-5:55 am
2 stops17h 44m
Buenos Aires Ministro Pistarini
Mon 8/25
5:30 am-9:16 am
2 stops29h 46m
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Wed 8/20
5:45 am-5:55 am
2 stops22h 10m
Buenos Aires Ministro Pistarini
Mon 8/25
5:30 am-8:39 am
2 stops29h 09m
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Fri 10/24
2:35 pm-4:50 am
2 stops36h 15m
Buenos Aires Ministro Pistarini
Sun 11/16
8:40 am-9:10 pm
1 stop15h 30m
ChicagoCordoba
ORD - COR
ORDCOR
Chicago O'Hare Intl
Wed 8/20
2:35 pm-6:10 am
1 stop13h 35m
Cordoba Pajas Blancas
Sun 8/31
10:40 am-1:15 pm
2 stops52h 35m
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Tue 9/16
3:35 pm-2:30 pm
2 stops20h 55m
Buenos Aires Ministro Pistarini
Tue 2/17
5:00 pm-10:39 am
2 stops20h 39m
ChicagoBuenos Aires
ORD - AEP
ORDAEP
Chicago O'Hare Intl
Thu 8/14
5:05 am-9:00 pm
3 stops37h 55m
Buenos Aires Jorge Newbery
Thu 8/21
12:05 am-2:16 pm
3 stops40h 11m
ChicagoCordoba
ORD - COR
ORDCOR
Chicago O'Hare Intl
Thu 7/10
5:25 pm-6:10 am
2 stops34h 45m
Cordoba Pajas Blancas
Thu 7/17
7:35 am-1:15 pm
1 stop31h 40m
ChicagoUshuaia
ORD - USH
ORDUSH
Chicago O'Hare Intl
Tue 10/21
1:55 am-12:30 pm
2 stops32h 35m
Ushuaia Malvinas Argentinas
Sat 11/8
2:20 pm-12:48 pm
2 stops25h 28m
Best time to book a flight from Chicago to Argentina
Have a flexible travel schedule? Discover the best time to fly to Argentina from Chicago with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Argentina
What is the cheapest month to book a flight from Chicago to Argentina?
Currently, April is the cheapest month in which you can book a flight from Chicago to Argentina (average of $795). Flying from Chicago to Argentina in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHI to AR?
Find hourly flight availability from Chicago to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
When flying from Chicago to Argentina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Argentina by month
Plan your trip to Argentina by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Argentina ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Argentina when rainfall is around 2.0 in.
Temperature in Argentina by month
Plan your trip to Argentina by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Argentina, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing Argentina
Get insights into the airlines that provide service to Argentina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Argentina. Reviews last updated June 12, 2025.
See what other customers who have flown with Delta, LATAM Airlines and Copa Airlines from Chicago to Argentina have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Chicago to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Chicago to Argentina
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Chicago to Argentina
Discover the top 6 airlines that operate flights from Chicago to Argentina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$722 | Average$1,318 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$750 | Average$1,186 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,023 | Average$1,215 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,023 | Average$1,251 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,093 | Average$1,238 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,186 | Average$1,265 | FlexibilityNo cancel fee | On-time81% |