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O'Hare Intl

$385+ Cheap flights from Argentina to O'Hare Intl (ORD)

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.
EZE — ORD
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
1 adult, Economy
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Cheap flight deals from Argentina to O'Hare Intl

Keep the following information in mind while searching for Argentina to O'Hare Intl flight deals. Data was last updated agosto 21, 2025.

Round-trip from

$748
(Expedia)

One-way from

$385
(Orbitz)

Popular in

July

Cheapest in

October

Average price

$1,259
From Argentina to Chicago O'Hare Intl
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One-way flight from Argentina to Chicago O'Hare Intl
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Highest demand for flights based on searches. 4% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Argentina to O'Hare Intl

Cheapest flights from Argentina to O'Hare Intl
Explore the most affordable flight options available from Argentina to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 21, 2025.

This Expedia deal was found by Cheapflights users on 8/20. 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.
vie. 12/199:15 pmEZE - ORD
1 stop14h 42mArajet
mar. 12/234:35 amORD - EZE
1 stop16h 30mArajet
Deal found 8/20$748
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
dom. 11/24:55 pmEZE - ORD
2 stops19h 27mMultiple Airlines
dom. 11/163:30 amORD - EZE
1 stop13h 45mMultiple Airlines
Deal found 8/21$831
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
sáb. 11/14:55 pmEZE - ORD
2 stops19h 27mMultiple Airlines
dom. 11/163:30 amORD - EZE
1 stop13h 45mMultiple Airlines
Deal found 8/21$832
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
vie. 10/317:35 amEZE - ORD
2 stops26h 43mMultiple Airlines
mar. 11/184:35 amORD - EZE
1 stop16h 30mMultiple Airlines
Deal found 8/19$836
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
dom. 11/24:55 pmEZE - ORD
2 stops19h 27mMultiple Airlines
sáb. 11/1510:27 amORD - EZE
1 stop14h 18mMultiple Airlines
Deal found 8/19$845
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
vie. 10/314:55 pmEZE - ORD
2 stops17h 23mMultiple Airlines
sáb. 11/1510:27 amORD - EZE
1 stop14h 18mMultiple Airlines
Deal found 8/19$851
This Mytrip deal was found by Cheapflights users on 8/20. 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. 10/1112:05 amAEP - ORD
3 stops35h 17mMultiple Airlines
vie. 10/177:41 pmORD - AEP
3 stops38h 59mMultiple Airlines
Deal found 8/20$852
This Mytrip deal was found by Cheapflights users on 8/21. 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.
mié. 10/157:00 amAEP - ORD
2 stops28h 22mMultiple Airlines
mar. 10/285:05 amORD - AEP
3 stops29h 35mMultiple Airlines
Deal found 8/21$855
This Mytrip deal was found by Cheapflights users on 8/19. 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.
dom. 10/126:50 amEZE - ORD
2 stops28h 32mMultiple Airlines
vie. 10/178:56 pmORD - EZE
3 stops28h 49mMultiple Airlines
Deal found 8/19$857
This Mytrip deal was found by Cheapflights users on 8/19. 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. 9/276:50 amEZE - ORD
2 stops28h 28mMultiple Airlines
mié. 10/111:13 amORD - EZE
3 stops34h 57mMultiple Airlines
Deal found 8/19$861
This Mytrip deal was found by Cheapflights users on 8/20. 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.
mié. 9/172:30 amEZE - ORD
3 stops34h 12mMultiple Airlines
sáb. 9/278:56 pmORD - EZE
3 stops30h 04mMultiple Airlines
Deal found 8/20$868
This Mytrip deal was found by Cheapflights users on 8/19. 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.
vie. 9/2612:05 amAEP - ORD
3 stops35h 13mMultiple Airlines
mié. 10/16:44 pmORD - AEP
3 stops44h 36mMultiple Airlines
Deal found 8/19$869

Cheapflights Fare Finder

 
Customize your flight search to find flights from Argentina to O'Hare Intl 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 agosto 21, 2025.
Use the filters below to find and compare flights from Argentina to Chicago O'Hare Intl Airport that are best for you.

Fly from

Argentina

Fly to

O'Hare Intl

Route

Depart

Return

Price

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

dom. 11/2

4:55 pm-9:22 am

2 stops19h 27m

Chicago O'Hare Intl

mar. 11/18

4:35 am-12:05 am

1 stop16h 30m

$831

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

jue. 11/6

4:55 pm-12:30 pm

2 stops22h 35m

Chicago O'Hare Intl

dom. 11/16

3:30 am-8:15 pm

1 stop13h 45m

$831

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

vie. 10/31

4:55 pm-8:18 am

2 stops17h 23m

Chicago O'Hare Intl

dom. 11/16

3:30 am-8:15 pm

1 stop13h 45m

$831

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

lun. 11/3

4:55 pm-9:22 am

2 stops19h 27m

Chicago O'Hare Intl

dom. 11/16

3:30 am-8:15 pm

1 stop13h 45m

$832

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

sáb. 11/1

4:55 pm-10:22 am

2 stops19h 27m

Chicago O'Hare Intl

dom. 11/16

3:30 am-8:15 pm

1 stop13h 45m

$832

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

vie. 10/31

7:35 am-8:18 am

2 stops26h 43m

Chicago O'Hare Intl

mar. 11/18

4:35 am-12:05 am

1 stop16h 30m

$836

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

lun. 11/3

4:55 pm-9:22 am

2 stops19h 27m

Chicago O'Hare Intl

mar. 11/18

4:35 am-12:05 am

1 stop16h 30m

$836

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

dom. 11/2

4:55 pm-9:22 am

2 stops19h 27m

Chicago O'Hare Intl

sáb. 11/15

10:27 am-3:45 am

1 stop14h 18m

$845

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

sáb. 11/1

4:55 pm-10:22 am

2 stops19h 27m

Chicago O'Hare Intl

sáb. 11/15

10:27 am-3:45 am

1 stop14h 18m

$851

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

lun. 11/3

4:55 pm-9:22 am

2 stops19h 27m

Chicago O'Hare Intl

sáb. 11/15

10:27 am-3:45 am

1 stop14h 18m

$851

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 60 results
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Best time to book a flight from Argentina to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Argentina 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 Argentina to Chicago O'Hare Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Argentina to Chicago O'Hare Intl Airport (average of $245). Flying from Argentina to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 AR to ORD?

Find hourly flight availability from Argentina to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 21, 2025.

When flying from Argentina to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated agosto 21, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines, and United Airlines from Argentina to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Copa Airlines
7.5
Good
1,512 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,930 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Avianca
6.7
Okay
2,411 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Argentina to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Argentina to Chicago O'Hare Intl Airport?

    A quick flight from Argentina to Chicago O'Hare Intl Airport can take about 18h 02m. LATAM Airlines provides one of the quickest options available for as low as $890. Argentina and Chicago O'Hare Intl Airport are separated by a distance of 5281 mi.

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

    The most popular route from Argentina to Chicago O'Hare Intl Airport is Buenos Aires Ministro Pistarini - Chicago O'Hare Intl. You may also consider Buenos Aires Jorge Newbery - Chicago O'Hare Intl or Cordoba Pajas Blancas - Chicago O'Hare Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Argentina to O'Hare Intl 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 Argentina to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Argentina to Chicago O'Hare Intl Airport (average of $245). Flying from Argentina to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Hoffman Estates
Beloit
Skokie
Des Plaines
Elgin
Gurnee
Arlington Heights
Racine
Rockford
Great Lakes
Orland Park
Naperville
Merrillville
Elk Grove Village
Downers Grove
Evanston
Lake Geneva
Joliet

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Argentina to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Asuncion to Midway flights

Top 5 airlines flying from Argentina to O'Hare Intl

Discover the top 5 airlines that operate flights from Argentina to O'Hare Intl. 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 agosto 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$882Average$1,141FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$928Average$1,270FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$962Average$1,217FlexibilityNo cancel feeOn-time70%
DeltaCheapest$969Average$1,241FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,084Average$1,385FlexibilityNo cancel feeOn-time69%

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