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$271+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EZE
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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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 July 30, 2025.

Round-trip from

$712
(Kiwi.com)

One-way from

$305
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,035
From Chicago O'Hare Intl to Argentina
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One-way flight from Chicago O'Hare Intl to Argentina
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Highest demand for flights based on searches. 9% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:35 amORD - EZE
1 stop16h 30mArajet
Tue 3/311:07 amEZE - ORD
1 stop14h 33mArajet
Deal found 7/29$712
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Wed 9/246:30 amORD - AEP
3 stops33h 00mMultiple Airlines
Sat 10/49:50 amAEP - ORD
3 stops25h 28mMultiple Airlines
Deal found 7/29$823
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Mon 11/310:27 amORD - EZE
2 stops20h 40mMultiple Airlines
Mon 12/159:15 pmEZE - ORD
2 stops27h 08mMultiple Airlines
Deal found 7/29$831
This LATAM Airlines deal was found by Cheapflights users on 7/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:09 pmORD - EZE
2 stops19h 51mLATAM Airlines
Sun 11/92:45 pmEZE - ORD
2 stops24h 23mLATAM Airlines
Deal found 7/29$832
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Thu 9/1110:27 amORD - MDZ
3 stops33h 08mMultiple Airlines
Thu 9/187:40 pmMDZ - ORD
3 stops28h 18mMultiple Airlines
Deal found 7/28$848
This SmartFares deal was found by Cheapflights users on 7/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/113:07 pmORD - EZE
1 stop29h 01mCopa Airlines
Sun 8/242:32 pmEZE - ORD
1 stop35h 49mCopa Airlines
Deal found 7/28$883
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1411:15 amORD - EZE
1 stop20h 30mDelta
Wed 9/106:00 amEZE - ORD
2 stops33h 05mDelta
Deal found 7/30$929
This LATAM Airlines deal was found by Cheapflights users on 7/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:51 pmORD - AEP
2 stops22h 49mLATAM Airlines
Sun 11/98:25 pmAEP - ORD
2 stops19h 13mLATAM Airlines
Deal found 7/29$929
This Mytrip deal was found by Cheapflights users on 7/30. 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 8/252:35 pmORD - EZE
2 stops35h 50mAvianca
Fri 8/291:40 amEZE - ORD
1 stop13h 35mAvianca
Deal found 7/30$933
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Sat 9/135:05 amORD - COR
3 stops29h 15mMultiple Airlines
Sat 9/205:20 amCOR - ORD
3 stops19h 28mMultiple Airlines
Deal found 7/30$957
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:20 pmORD - COR
1 stop29h 00mAvianca
Sat 12/67:35 amCOR - ORD
1 stop31h 40mAvianca
Deal found 7/29$1,011
This LATAM Airlines deal was found by Cheapflights users on 7/29. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:36 amORD - COR
2 stops30h 28mLATAM Airlines
Wed 10/297:55 amCOR - ORD
2 stops18h 02mLATAM Airlines
Deal found 7/29$1,015

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 July 30, 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 - AEP

ORDAEP

Chicago O'Hare Intl

Wed 9/24

6:30 am-5:30 pm

3 stops33h 00m

Buenos Aires Jorge Newbery

Sat 10/4

9:50 am-9:18 am

3 stops25h 28m

$823

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sat 10/25

4:09 pm-2:00 pm

2 stops19h 51m

Buenos Aires Ministro Pistarini

Sun 11/9

2:45 pm-12:08 pm

2 stops24h 23m

$832

ChicagoMendoza

ORD - MDZ

ORDMDZ

Chicago O'Hare Intl

Thu 9/11

10:27 am-9:35 pm

3 stops33h 08m

Mendoza El Plumerillo

Thu 9/18

7:40 pm-9:58 pm

3 stops28h 18m

$848

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 9/24

5:05 am-10:07 am

2 stops27h 02m

Buenos Aires Ministro Pistarini

Sat 10/4

5:35 am-9:18 am

3 stops29h 43m

$854

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 8/11

3:07 pm-10:08 pm

1 stop29h 01m

Buenos Aires Ministro Pistarini

Sun 8/24

2:32 pm-12:21 am

1 stop35h 49m

$883

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Thu 8/14

9:47 am-9:45 am

1 stop21h 58m

Buenos Aires Ministro Pistarini

Sun 9/7

3:55 am-2:25 pm

2 stops36h 30m

$929

ChicagoBuenos Aires

ORD - AEP

ORDAEP

Chicago O'Hare Intl

Mon 10/27

5:51 pm-6:40 pm

2 stops22h 49m

Buenos Aires Jorge Newbery

Sun 11/9

8:25 pm-12:38 pm

2 stops19h 13m

$929

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 8/25

2:35 pm-4:25 am

2 stops35h 50m

Buenos Aires Ministro Pistarini

Fri 8/29

1:40 am-1:15 pm

1 stop13h 35m

$933

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sat 10/25

3:35 pm-3:10 pm

2 stops21h 35m

Buenos Aires Ministro Pistarini

Mon 11/10

4:45 pm-11:18 am

2 stops21h 33m

$946

ChicagoCordoba

ORD - COR

ORDCOR

Chicago O'Hare Intl

Sat 9/13

5:05 am-12:20 pm

3 stops29h 15m

Cordoba Pajas Blancas

Sat 9/20

5:20 am-10:48 pm

3 stops19h 28m

$957

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 39 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 July 30, 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.

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 July 30, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa Airlines from Chicago O'Hare Intl Airport to Argentina. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,721 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
GOL
7.3
Good
1,091 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    $439 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 LATAM Airlines, with prices starting from $584 and $756, respectively.

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

    The most popular flight routes from Chicago O'Hare Intl Airport to Argentina are Chicago O'Hare Intl - Buenos Aires Ministro Pistarini, Chicago O'Hare Intl - Buenos Aires Jorge Newbery and Chicago O'Hare Intl - Cordoba Pajas Blancas.

  • 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.
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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$699Average$1,422FlexibilityNo cancel feeOn-time70%
AviancaCheapest$753Average$1,175FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,023Average$1,202FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,023Average$1,252FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,072Average$1,230FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$1,186Average$1,265FlexibilityNo cancel feeOn-time81%

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