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Ministro Pistarini

$256+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EZE
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Fri 2/277:23 pm
ORD
-
EZE
2 stops32h 57m
Multiple Airlines
Fri 3/611:00 am
EZE
-
ORD
1 stop25h 53m
Multiple Airlines
Deal found 1/28$912
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:00 am
ORD
-
EZE
2 stops28h 10m
Multiple Airlines
Fri 11/279:15 pm
EZE
-
ORD
1 stop14h 42m
Multiple Airlines
Deal found 1/28$913
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Thu 10/222:35 pm
ORD
-
EZE
1 stop13h 10m
Multiple Airlines
Fri 11/69:15 pm
EZE
-
ORD
1 stop14h 42m
Multiple Airlines
Deal found 1/26$914
This Booking.com deal was found by Cheapflights users on 1/29. 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.
Sat 6/611:27 am
ORD
-
EZE
1 stop14h 18m
Arajet
Sat 6/132:45 am
EZE
-
ORD
1 stop21h 25m
Arajet
Deal found 1/29$915
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sat 5/95:15 am
ORD
-
EZE
3 stops21h 50m
Multiple Airlines
Sat 5/239:15 pm
EZE
-
ORD
1 stop26h 55m
Multiple Airlines
Deal found 1/27$916
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:00 am
MDW
-
EZE
2 stops30h 45m
Delta
Sun 5/103:55 am
EZE
-
MDW
2 stops34h 01m
Delta
Deal found 1/28$917
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:08 am
ORD
-
EZE
2 stops26h 37m
LATAM Airlines
Wed 5/63:55 am
EZE
-
ORD
2 stops22h 00m
LATAM Airlines
Deal found 1/28$917
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sat 3/144:51 pm
ORD
-
EZE
1 stop33h 39m
Multiple Airlines
Sat 3/217:04 pm
EZE
-
ORD
2 stops39h 39m
Multiple Airlines
Deal found 1/28$919
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:19 am
ORD
-
EZE
1 stop20h 26m
LATAM Airlines
Sun 5/107:35 am
EZE
-
ORD
3 stops28h 29m
LATAM Airlines
Deal found 1/28$920
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:34 am
MDW
-
EZE
2 stops18h 46m
Delta
Wed 3/48:55 pm
EZE
-
MDW
2 stops18h 51m
Delta
Deal found 1/28$921
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:18 am
ORD
-
EZE
2 stops19h 57m
LATAM Airlines
Wed 3/257:04 pm
EZE
-
ORD
2 stops24h 06m
LATAM Airlines
Deal found 1/28$921
This Avianca deal was found by Cheapflights users on 1/27. 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.
Wed 3/1111:20 pm
ORD
-
EZE
1 stop14h 30m
Avianca
Tue 3/177:30 am
EZE
-
ORD
1 stop15h 50m
Avianca
Deal found 1/27$922

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$912
(Kiwi.com)

One-way from

$256
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$1,106
Provider with most accurate pricing for Chicago (CHI)-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Buenos Aires (BUE) flights.
Search Deals
From Illinois to Buenos Aires Ministro Pistarini
Search Deals
One-way flight from Illinois to Buenos Aires Ministro Pistarini
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

MDW - EZE

MDWEZE

Chicago Midway

Mon 5/4

12:53 pm-9:45 am

1 stop18h 52m

Buenos Aires Ministro Pistarini

Mon 5/11

7:45 am-11:56 am

2 stops30h 11m

$917

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 3/9

6:07 pm-9:00 am

1 stop12h 53m

Buenos Aires Ministro Pistarini

Mon 3/16

8:55 pm-9:56 am

1 stop15h 01m

$917

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 2/25

2:00 pm-7:20 am

1 stop14h 20m

Buenos Aires Ministro Pistarini

Wed 3/4

10:05 pm-10:06 am

1 stop15h 01m

$917

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Thu 4/30

5:21 pm-9:45 am

1 stop14h 24m

Buenos Aires Ministro Pistarini

Wed 5/6

2:20 am-11:56 am

2 stops35h 36m

$917

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 3/9

4:00 pm-8:20 am

1 stop14h 20m

Buenos Aires Ministro Pistarini

Mon 3/16

9:05 pm-10:07 am

1 stop15h 02m

$917

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 3/9

1:37 pm-9:15 am

2 stops17h 38m

Buenos Aires Ministro Pistarini

Mon 3/16

7:45 am-11:54 pm

2 stops18h 09m

$917

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Thu 4/30

10:43 am-6:10 am

2 stops17h 27m

Buenos Aires Ministro Pistarini

Mon 5/11

8:10 pm-4:25 pm

1 stop22h 15m

$917

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 5/4

4:00 pm-8:00 am

1 stop14h 00m

Buenos Aires Ministro Pistarini

Mon 5/11

9:00 pm-10:05 am

1 stop15h 05m

$917

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 3/3

9:52 am-9:00 am

1 stop20h 08m

Buenos Aires Ministro Pistarini

Wed 3/25

10:25 pm-5:10 pm

1 stop20h 45m

$917

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 3/3

10:36 am-10:15 am

1 stop20h 39m

Buenos Aires Ministro Pistarini

Thu 3/26

11:55 pm-1:38 pm

1 stop15h 43m

$917

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 45 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 $381). 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.

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 Delta, LATAM Airlines, and United Airlines fly from Illinois to Buenos Aires Ministro Pistarini Airport in about 12h 53m. The time it takes to get you to your destination can typically vary by up to 5h 59m. Airlines will cover a distance of 5603 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Illinois to Buenos Aires Ministro Pistarini Airport one-way?

    The cheapest airlines for a one-way flight from Illinois to Buenos Aires Ministro Pistarini Airport are Avianca ($331), American Airlines ($752), and United Airlines ($762).

  • 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 $381). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapest$360Average$878FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$569Average$966FlexibilityNo cancel feeOn-time70%
AviancaCheapest$726Average$990FlexibilityNo cancel feeOn-time71%
DeltaCheapest$951Average$1,239FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$951Average$1,170FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,015Average$1,260FlexibilityNo cancel feeOn-time71%

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