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Ministro Pistarini

$325+ Cheap flights from Illinois to Ministro Pistarini (EZE)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EZE
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from Illinois to Ministro Pistarini

Keep the following information in mind while searching for Illinois to Ministro Pistarini flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$768
(Delta)

One-way from

$325
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$993
Provider with most accurate pricing for Chicago (CHI)-Buenos Aires (BUE) flight deals.
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From Illinois to Buenos Aires Ministro Pistarini
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One-way flight from Illinois to Buenos Aires Ministro Pistarini
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Highest demand for flights based on searches. 3% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Illinois to Ministro Pistarini

Cheapest flights from Illinois to Ministro Pistarini
Explore the most affordable flight options available from Illinois to Ministro Pistarini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/208:02 pmORD - EZE
1 stop33h 58mDelta
lun. 12/18:55 pmEZE - ORD
1 stop14h 44mDelta
Deal found 10/29$768
This Copa Airlines deal was found by Cheapflights users on 10/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/286:56 amORD - EZE
1 stop14h 57mCopa Airlines
vie. 12/53:41 amEZE - ORD
1 stop23h 24mCopa Airlines
Deal found 10/30$769
This Mytrip deal was found by Cheapflights users on 10/28. 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.
mar. 12/910:20 pmORD - EZE
1 stop14h 30mMultiple Airlines
mié. 12/102:40 amEZE - ORD
2 stops24h 19mMultiple Airlines
Deal found 10/28$772
This Mytrip deal was found by Cheapflights users on 10/30. 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.
dom. 11/165:10 amORD - EZE
3 stops21h 00mMultiple Airlines
sáb. 11/222:40 amEZE - ORD
3 stops47h 26mMultiple Airlines
Deal found 10/30$776
This Mytrip deal was found by Cheapflights users on 10/29. 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.
mié. 11/195:10 amORD - EZE
3 stops21h 00mMultiple Airlines
jue. 12/47:43 pmEZE - ORD
3 stops25h 53mMultiple Airlines
Deal found 10/29$778
This Mytrip deal was found by Cheapflights users on 10/29. 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. 11/2910:27 amORD - EZE
1 stop14h 18mMultiple Airlines
dom. 12/148:55 amEZE - ORD
3 stops36h 41mMultiple Airlines
Deal found 10/29$782
This Mytrip deal was found by Cheapflights users on 10/30. 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.
lun. 11/1710:20 pmORD - EZE
1 stop23h 15mMultiple Airlines
dom. 11/232:40 amEZE - ORD
3 stops47h 26mMultiple Airlines
Deal found 10/30$783
This Mytrip deal was found by Cheapflights users on 10/30. 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.
lun. 12/85:00 amORD - EZE
3 stops21h 10mMultiple Airlines
lun. 12/157:30 amEZE - ORD
3 stops43h 39mMultiple Airlines
Deal found 10/30$786
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/42:16 pmMDW - EZE
2 stops21h 39mMultiple Airlines
sáb. 12/1311:00 amEZE - MDW
1 stop14h 30mMultiple Airlines
Deal found 10/30$789
This Copa Airlines deal was found by Cheapflights users on 10/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:56 amORD - EZE
1 stop18h 26mCopa Airlines
lun. 11/1712:08 amEZE - ORD
1 stop15h 38mCopa Airlines
Deal found 10/29$789
This Orbitz deal was found by Cheapflights users on 10/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/131:25 pmORD - EZE
2 stops26h 18mLATAM Airlines
mar. 12/24:05 amEZE - ORD
2 stops21h 38mLATAM Airlines
Deal found 10/30$791
This LATAM Airlines deal was found by Cheapflights users on 10/29. 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.
lun. 12/1512:50 pmMDW - EZE
1 stop15h 30mDelta
mar. 1/138:55 pmEZE - MDW
1 stop16h 39mDelta
Deal found 10/29$811

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Ministro Pistarini 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 octubre 30, 2025.
Use the filters below to find and compare flights from Illinois to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Illinois

Fly to

Ministro Pistarini

Route

Depart

Return

Price

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

vie. 11/28

6:56 am-12:53 am

1 stop14h 57m

Buenos Aires Ministro Pistarini

vie. 12/5

3:41 am-12:05 am

1 stop23h 24m

$769

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

jue. 11/13

6:56 am-12:53 am

1 stop14h 57m

Buenos Aires Ministro Pistarini

mar. 12/2

12:07 am-12:52 pm

1 stop15h 45m

$769

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

lun. 11/10

6:56 am-4:10 am

1 stop18h 14m

Buenos Aires Ministro Pistarini

mié. 11/12

12:08 am-12:46 pm

1 stop15h 38m

$769

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

mié. 12/24

8:05 pm-7:20 am

1 stop32h 15m

Buenos Aires Ministro Pistarini

sáb. 12/27

11:55 pm-9:17 am

1 stop36h 22m

$778

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

jue. 12/4

2:16 pm-12:50 pm

2 stops19h 34m

Buenos Aires Ministro Pistarini

vie. 12/12

3:30 am-10:30 pm

2 stops22h 00m

$806

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

vie. 12/5

8:55 am-9:00 am

2 stops21h 05m

Buenos Aires Ministro Pistarini

sáb. 12/27

8:55 pm-8:47 am

1 stop14h 52m

$815

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

mié. 11/19

5:45 am-12:05 am

1 stop15h 20m

Buenos Aires Ministro Pistarini

mié. 11/26

2:45 am-11:06 pm

2 stops23h 21m

$824

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

mié. 2/11

9:59 am-9:00 am

1 stop20h 01m

Buenos Aires Ministro Pistarini

lun. 3/9

8:55 pm-3:01 pm

1 stop20h 06m

$830

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

lun. 2/9

9:59 am-9:00 am

1 stop20h 01m

Buenos Aires Ministro Pistarini

lun. 3/9

8:55 pm-9:04 am

1 stop14h 09m

$830

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

lun. 2/9

7:10 am-9:00 am

1 stop22h 50m

Buenos Aires Ministro Pistarini

mié. 3/11

8:00 am-11:40 pm

2 stops17h 40m

$830

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 43 results
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Best time to book a flight from Illinois to Ministro Pistarini

Have a flexible travel schedule? Discover the best time to fly to Ministro Pistarini from Illinois 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 Illinois to Buenos Aires Ministro Pistarini Airport

What is the cheapest month to book a flight from Illinois to Buenos Aires Ministro Pistarini Airport?

Currently, October is the cheapest month in which you can book a flight from Illinois to Buenos Aires Ministro Pistarini Airport (average of $380). Flying from Illinois to Buenos Aires Ministro Pistarini Airport in June is currently the most expensive (average of $1,144). 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 IL to EZE?

Find hourly flight availability from Illinois to Ministro Pistarini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

One of the essential ways to save on airfare from Illinois to Buenos Aires Ministro Pistarini Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 30% on airfare.

What is the cheapest day to fly from Illinois to Buenos Aires Ministro Pistarini Airport?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Ministro Pistarini. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Buenos Aires Ministro Pistarini Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Illinois to Buenos Aires Ministro Pistarini Airport?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Ministro Pistarini. 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 Illinois to Buenos Aires Ministro Pistarini Airport?

    Airlines like Copa Airlines, United Airlines, and Delta fly from Illinois to Buenos Aires Ministro Pistarini Airport in about 14h 57m. The time it takes to get you to your destination can typically vary by up to 17h 18m. Airlines will cover a distance of 5619 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Illinois to Buenos Aires Ministro Pistarini Airport?

    The most popular route from Illinois to Buenos Aires Ministro Pistarini Airport is Chicago O'Hare Intl - Buenos Aires Ministro Pistarini. You may also consider Chicago Midway - Buenos Aires Ministro Pistarini or Lambert-St Louis - Buenos Aires Ministro Pistarini.

  • Can I find deals for flights from Illinois to Ministro Pistarini that include hotel bookings?

    Yes. In addition to deals on Illinois to Ministro Pistarini flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Ministro Pistarini?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Ministro Pistarini.

  • Can I find deals for business class flights from Illinois to Ministro Pistarini?

    Yes. Cheapflights offers flight deals from Illinois to Ministro Pistarini 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 Illinois to Buenos Aires Ministro Pistarini Airport?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Buenos Aires Ministro Pistarini Airport (average of $380). Flying from Illinois to Buenos Aires Ministro Pistarini Airport in June is currently the most expensive (average of $1,144). 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 Illinois to Ministro Pistarini

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Illinois to Ministro Pistarini

Discover the top 6 airlines that operate flights from Illinois to Ministro Pistarini. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapest$360Average$884FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$699Average$1,019FlexibilityNo cancel feeOn-time70%
AviancaCheapest$750Average$1,146FlexibilityNo cancel feeOn-time71%
DeltaCheapest$951Average$1,280FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$975Average$1,173FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,015Average$1,248FlexibilityNo cancel feeOn-time71%

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