Argentina

$282+ Cheap flights from O'Hare Intl (ORD) 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EZE
may. 4 — may. 111
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Cheap flight deals from O'Hare Intl to Argentina

Keep the following information in mind while searching for O'Hare Intl to Argentina flight deals. Data was last updated abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$884
(Kiwi.com)

One-way from

$282
(Avianca)

Popular in

December

Cheapest in

September

Average price

$1,189
Provider with most accurate pricing for Chicago (CHI)-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Buenos Aires (BUE) flights.
From Chicago O'Hare Intl to Argentina
One-way flight from Chicago O'Hare Intl to Argentina
Highest demand for flights based on searches. 8% potential increase in price ($112 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from O'Hare Intl to Argentina

Cheapest flights from O'Hare Intl to Argentina
Explore the most affordable flight options available from O'Hare Intl to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/262:35 pmORD - EZE
1 stop22h 45mMultiple Airlines
vie. 6/62:13 amEZE - ORD
2 stops19h 50mMultiple Airlines
Deal found 4/28$884
This Avianca deal was found by Cheapflights users on 4/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/155:25 pmORD - EZE
3 stops30h 00mAvianca
vie. 9/51:40 amEZE - ORD
1 stop13h 35mAvianca
Deal found 4/28$885
This Mytrip deal was found by Cheapflights users on 4/29. 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.
sáb. 5/315:05 amORD - AEP
3 stops34h 15mMultiple Airlines
dom. 6/811:40 amAEP - ORD
3 stops38h 25mMultiple Airlines
Deal found 4/29$886
This Copa Airlines deal was found by Cheapflights users on 4/28. 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.
vie. 7/47:54 amORD - EZE
1 stop15h 08mCopa Airlines
jue. 7/1012:06 amEZE - ORD
1 stop15h 36mCopa Airlines
Deal found 4/28$902
This Air Canada deal was found by Cheapflights users on 4/29. 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.
mié. 5/73:35 pmORD - EZE
2 stops20h 55mAir Canada
mié. 6/44:35 pmEZE - ORD
2 stops24h 12mAir Canada
Deal found 4/29$906
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/137:54 amORD - IGR
2 stops22h 09mMultiple Airlines
vie. 6/209:32 pmIGR - ORD
2 stops29h 02mMultiple Airlines
Deal found 4/29$942
This Mytrip deal was found by Cheapflights users on 4/28. 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.
jue. 6/125:25 pmORD - MDZ
3 stops24h 45mMultiple Airlines
jue. 6/195:00 pmMDZ - ORD
2 stops22h 15mMultiple Airlines
Deal found 4/28$951
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/132:35 pmORD - BRC
2 stops38h 42mMultiple Airlines
vie. 6/206:02 pmBRC - ORD
2 stops45h 13mMultiple Airlines
Deal found 4/29$974
This Copa Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 8/61:07 amORD - MDZ
1 stop21h 09mCopa Airlines
vie. 8/151:17 amMDZ - ORD
1 stop24h 35mCopa Airlines
Deal found 4/28$1,013
This LATAM Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 9/249:30 amORD - EZE
2 stops18h 40mLATAM Airlines
mié. 10/112:48 pmEZE - ORD
2 stops26h 30mLATAM Airlines
Deal found 4/28$1,025
This LATAM Airlines deal was found by Cheapflights users on 4/28. 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.
mié. 9/246:10 pmORD - AEP
2 stops19h 50mLATAM Airlines
mar. 10/73:40 pmAEP - ORD
2 stops23h 38mLATAM Airlines
Deal found 4/28$1,025
This SmartFares deal was found by Cheapflights users on 4/29. 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.
vie. 6/132:35 pmORD - ROS
2 stops39h 35mMultiple Airlines
vie. 6/206:20 amROS - ORD
2 stops56h 55mMultiple Airlines
Deal found 4/29$1,030

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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 abril 29, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Argentina that are best for you.

Fly from

O'Hare Intl

Fly to

Argentina

Route

Depart

Return

Price

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

lun. 5/26

2:35 pm-3:20 pm

1 stop22h 45m

Buenos Aires Ministro Pistarini

vie. 6/6

2:13 am-8:03 pm

2 stops19h 50m

$884

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

mar. 7/15

5:25 pm-1:25 am

3 stops30h 00m

Buenos Aires Ministro Pistarini

jue. 9/4

4:45 pm-1:15 pm

1 stop22h 30m

$885

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

sáb. 5/31

5:05 am-5:20 pm

3 stops34h 15m

Buenos Aires Jorge Newbery

dom. 6/8

11:40 am-12:05 am

3 stops38h 25m

$886

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

vie. 7/4

7:54 am-1:02 am

1 stop15h 08m

Buenos Aires Ministro Pistarini

jue. 7/10

12:06 am-1:42 pm

1 stop15h 36m

$902

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

dom. 5/25

10:40 am-2:30 pm

2 stops25h 50m

Buenos Aires Ministro Pistarini

jue. 6/5

4:35 pm-9:52 am

2 stops19h 17m

$911

ChicagoPuerto Iguazú

ORD - IGR

ORDIGR

Chicago O'Hare Intl

vie. 6/13

7:54 am-8:03 am

2 stops22h 09m

Puerto Iguazú Cataratas del Iguazu

vie. 6/20

9:32 pm-12:34 am

2 stops29h 02m

$942

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

jue. 6/12

5:25 pm-8:10 pm

3 stops24h 45m

Mendoza El Plumerillo

jue. 6/19

5:00 pm-1:15 pm

2 stops22h 15m

$951

ChicagoSan Carlos de Bariloche

ORD - BRC

ORDBRC

Chicago O'Hare Intl

vie. 6/13

2:35 pm-7:17 am

2 stops38h 42m

San Carlos de Bariloche Teniente Luis Candelaria

vie. 6/20

6:02 pm-1:15 pm

2 stops45h 13m

$974

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

mié. 8/6

1:07 am-12:16 am

1 stop21h 09m

Mendoza El Plumerillo

vie. 8/15

1:17 am-11:52 pm

1 stop24h 35m

$1,013

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

mié. 9/24

9:30 am-6:10 am

2 stops18h 40m

Buenos Aires Ministro Pistarini

mié. 10/1

12:48 pm-1:18 pm

2 stops26h 30m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 45 results
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Best time to book a flight from O'Hare Intl to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Argentina

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Argentina?

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Argentina (average of $795). Flying from Chicago O'Hare Intl Airport 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 ORD to AR?

Find hourly flight availability from O'Hare Intl 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 abril 29, 2025.

When flying from Chicago O'Hare Intl Airport 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 abril 29, 2025.
Read through reviews of airlines operating flights from Chicago to Argentina, such as Delta, LATAM Airlines and Copa Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Argentina one-way?

    $282 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Air Canada and Copa Airlines, with prices starting from $538 and $648, respectively.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Argentina?

  • Can I find deals for flights from O'Hare Intl to Argentina that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Argentina.

  • Can I find deals for business class flights from O'Hare Intl to Argentina?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Argentina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Argentina?

    Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Argentina (average of $795). Flying from Chicago O'Hare Intl Airport 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.

See more FAQs

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Alternative routes for O'Hare Intl to Argentina

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from O'Hare Intl to Argentina

Discover the top 6 airlines that operate flights from O'Hare Intl 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$750Average$1,274FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$957Average$1,325FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,013Average$1,194FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,023Average$1,259FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,072Average$1,255FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$1,165Average$1,265FlexibilityNo cancel feeOn-time81%

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