HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$332+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — ORD
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Argentina to O'Hare Intl 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.

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 October 16, 2025.

This Avianca deal was found by Cheapflights users on 10/15. 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.
Sat 11/17:35 amEZE - ORD
1 stop15h 45mAvianca
Fri 11/710:20 pmORD - EZE
1 stop14h 30mAvianca
Deal found 10/15$579
This Copa Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/313:57 amEZE - ORD
1 stop23h 08mCopa Airlines
Fri 11/76:56 amORD - EZE
1 stop18h 26mCopa Airlines
Deal found 10/15$610
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Wed 11/197:35 amEZE - ORD
1 stop15h 45mMultiple Airlines
Wed 12/32:07 pmORD - EZE
2 stops33h 58mMultiple Airlines
Deal found 10/16$732
This Copa Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 12/33:41 amEZE - ORD
1 stop23h 24mCopa Airlines
Tue 12/97:33 amORD - EZE
1 stop15h 25mCopa Airlines
Deal found 10/15$765
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1611:20 pmEZE - ORD
1 stop19h 43mAmerican Airlines
Mon 12/12:24 pmORD - EZE
1 stop14h 56mAmerican Airlines
Deal found 10/15$788
This Avianca deal was found by Cheapflights users on 10/15. 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.
Sun 10/191:40 amEZE - ORD
1 stop13h 35mAvianca
Mon 10/2711:20 pmORD - EZE
1 stop14h 30mAvianca
Deal found 10/15$825
This Copa Airlines deal was found by Cheapflights users on 10/14. 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.
Sun 12/212:32 pmEZE - ORD
1 stop25h 20mCopa Airlines
Tue 1/67:35 amORD - EZE
1 stop15h 23mCopa Airlines
Deal found 10/14$831
This Mytrip deal was found by Cheapflights users on 10/16. 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.
Tue 12/164:55 pmEZE - ORD
3 stops28h 41mMultiple Airlines
Tue 1/66:05 pmORD - EZE
3 stops30h 35mMultiple Airlines
Deal found 10/16$847
This Mytrip deal was found by Cheapflights users on 10/16. 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.
Mon 12/14:55 pmEZE - ORD
3 stops19h 22mMultiple Airlines
Mon 12/85:05 amORD - EZE
3 stops21h 05mMultiple Airlines
Deal found 10/16$870
This Mytrip deal was found by Cheapflights users on 10/15. 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.
Tue 11/186:20 amAEP - ORD
3 stops43h 46mMultiple Airlines
Mon 12/15:45 amORD - AEP
2 stops25h 25mMultiple Airlines
Deal found 10/15$874
This Mytrip deal was found by Cheapflights users on 10/16. 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.
Mon 12/17:00 amAEP - ORD
2 stops30h 35mMultiple Airlines
Mon 12/88:52 pmORD - AEP
3 stops29h 48mMultiple Airlines
Deal found 10/16$944
This American Airlines deal was found by Cheapflights users on 10/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:20 pmMDZ - ORD
2 stops31h 12mAmerican Airlines
Mon 11/38:30 amORD - MDZ
2 stops26h 00mAmerican Airlines
Deal found 10/14$985

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 October 16, 2025.

Round-trip from

$579
(Avianca)

One-way from

$332
(Priceline)

Popular in

July

Cheapest in

January

Average price

$1,064
From Argentina to Chicago O'Hare Intl
Search Deals
One-way flight from Argentina to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 16, 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

Fri 10/31

3:57 am-1:05 am

1 stop23h 08m

Chicago O'Hare Intl

Fri 11/7

6:56 am-4:22 am

1 stop18h 26m

$610

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Thu 12/4

9:03 am-12:05 am

1 stop18h 02m

Chicago O'Hare Intl

Tue 12/9

7:33 am-1:58 am

1 stop15h 25m

$765

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Tue 12/16

2:32 pm-12:52 pm

1 stop25h 20m

Chicago O'Hare Intl

Thu 1/1

7:35 am-1:58 am

1 stop15h 23m

$765

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Fri 3/20

4:45 pm-11:18 am

2 stops20h 33m

Chicago O'Hare Intl

Sun 4/19

12:50 pm-2:30 pm

2 stops23h 40m

$831

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Sun 12/21

2:32 pm-12:52 pm

1 stop25h 20m

Chicago O'Hare Intl

Tue 1/6

7:35 am-1:58 am

1 stop15h 23m

$831

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Mon 12/1

4:55 pm-9:17 am

3 stops19h 22m

Chicago O'Hare Intl

Mon 12/8

5:05 am-5:10 am

3 stops21h 05m

$870

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Mon 12/1

9:40 pm-12:04 pm

1 stop17h 24m

Chicago O'Hare Intl

Mon 12/8

11:55 am-8:05 am

1 stop17h 10m

$905

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Mon 12/1

7:00 am-10:35 am

2 stops30h 35m

Chicago O'Hare Intl

Mon 12/8

8:52 pm-5:40 am

3 stops29h 48m

$944

MendozaChicago

MDZ - ORD

MDZORD

Mendoza El Plumerillo

Thu 10/30

2:20 pm-7:32 pm

2 stops31h 12m

Chicago O'Hare Intl

Mon 11/3

8:30 am-1:30 pm

2 stops26h 00m

$985

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Tue 3/10

4:18 pm-9:20 pm

2 stops31h 02m

Chicago O'Hare Intl

Fri 3/13

2:00 pm-10:20 pm

2 stops30h 20m

$988

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 53 results
1
2
3
...
6

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, January is the cheapest month in which you can book a flight from Argentina to Chicago O'Hare Intl Airport (average of $506). Flying from Argentina to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $1,224). 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 October 16, 2025.

One of the essential ways to save on airfare from Argentina to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

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 October 16, 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
7,982 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Copa Airlines
7.6
Good
1,551 reviews
Delta
8.0
Very good
7,982 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,982 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
American Airlines
7.2
Good
11,040 reviews
Delta
8.0
Very good
7,982 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Avianca
6.6
Okay
2,452 reviews
Delta
8.0
Very good
7,982 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

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 20h 33m. Copa Airlines provides one of the quickest options available for as low as $831. Argentina and Chicago O'Hare Intl Airport are separated by a distance of 5619 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Argentina to Chicago O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from Argentina to Chicago O'Hare Intl Airport are Avianca ($332), Arajet ($422), and LATAM Airlines ($617).

  • 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, January is the cheapest month in which you can book a flight from Argentina to Chicago O'Hare Intl Airport (average of $506). Flying from Argentina to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $1,224). 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
Skokie
Des Plaines
Gurnee
Hoffman Estates
Elgin
Racine
Oak Brook
Elk Grove Village
Beloit
Rockford
Naperville
Downers Grove
Orland Park
Merrillville
Bridgeview
Warrenville
Joliet
Waukegan

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 Argentina to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Guarulhos Intl to O'Hare Intl flights
Bogotá to O'Hare Intl flights
Bogotá to Midway flights
Jose Maria Cordova Intl to O'Hare Intl flights
Quito to O'Hare Intl flights
Lima to O'Hare Intl flights
Viracopos to O'Hare Intl flights
Guayaquil to O'Hare Intl flights
Ministro Pistarini to O'Hare Intl flights
Lima to Midway flights
Quito to Midway flights
Rio de Janeiro–Galeão Intl to O'Hare Intl flights
Santiago to O'Hare Intl flights
Santiago to Midway flights
Rio de Janeiro–Galeão Intl to Midway flights
Curitiba to O'Hare Intl flights
Florianopolis to O'Hare Intl flights
Cartagena to O'Hare Intl flights
Barranquilla to O'Hare Intl flights
Montevideo to O'Hare Intl flights
Asuncion to O'Hare Intl flights
Porto Alegre to O'Hare Intl flights
Brasilia to O'Hare Intl flights
Cúcuta to O'Hare Intl flights
Belo Horizonte to O'Hare Intl flights
Cali to O'Hare Intl flights
Fortaleza to O'Hare Intl flights
Pereira to O'Hare Intl flights
Bucaramanga to O'Hare Intl flights
Manaus to O'Hare Intl flights
Caracas to O'Hare Intl flights
Santa Cruz de la Sierra to O'Hare Intl flights
Armenia to O'Hare Intl flights
Navegantes to Midway flights
Recife to O'Hare Intl 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$578Average$1,140FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$750Average$1,186FlexibilityNo cancel feeOn-time70%
DeltaCheapest$884Average$1,135FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,004Average$1,278FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,084Average$1,385FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.