HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ministro Pistarini

$346+ Cheap flights from Chicago (CHI) 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — EZE
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Ministro Pistarini 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.

Cheapflights Tip: The best prices from Chicago to Buenos Aires Ministro Pistarini are usually found in June or October, booked 17 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Cheap flight deals from Chicago to Ministro Pistarini

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Ministro Pistarini (EZE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$903
(Priceline)

One-way from

$346
(Avianca)

Popular in

December

Cheapest in

June

Average price

$1,083
Provider with most accurate pricing for Chicago (CHI)-Buenos Aires Ministro Pistarini flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Buenos Aires Ministro Pistarini flights.
Search Deals
From Chicago (CHI) to Buenos Aires Ministro Pistarini
Search Deals
One-way flight from Chicago (CHI) to Buenos Aires Ministro Pistarini
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Chicago to Ministro Pistarini

Cheapest flights from Chicago to Ministro Pistarini
Explore the most affordable flight options available from Chicago to Ministro Pistarini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:05 pmORD - EZE
2 stops59h 35mAvianca
Sat 11/295:50 amEZE - ORD
2 stops57h 25mAvianca
Deal found 4/16$901
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Wed 5/149:08 pmORD - EZE
3 stops29h 17mMultiple Airlines
Wed 5/216:40 amEZE - ORD
2 stops32h 35mMultiple Airlines
Deal found 4/16$904
This Air Canada deal was found by Cheapflights users on 4/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:40 amORD - EZE
3 stops25h 50mAir Canada
Wed 5/214:35 pmEZE - ORD
2 stops24h 12mAir Canada
Deal found 4/16$932
This Copa Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 10/287:56 amORD - EZE
1 stop15h 04mCopa Airlines
Sun 11/92:32 pmEZE - ORD
1 stop24h 50mCopa Airlines
Deal found 4/17$1,013
This Delta deal was found by Cheapflights users on 4/17. 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.
Tue 10/283:40 pmMDW - EZE
1 stop15h 20mDelta
Mon 11/108:55 pmEZE - MDW
1 stop24h 03mDelta
Deal found 4/17$1,025
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:50 amORD - EZE
1 stop21h 30mUnited Airlines
Tue 12/210:05 pmEZE - ORD
1 stop15h 02mUnited Airlines
Deal found 4/16$1,025
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/910:35 amORD - EZE
2 stops21h 10mDelta
Thu 8/288:10 pmEZE - ORD
1 stop20h 10mDelta
Deal found 4/16$1,030
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 12/912:15 pmORD - EZE
2 stops15h 50mAmerican Airlines
Thu 12/189:40 pmEZE - ORD
1 stop14h 22mAmerican Airlines
Deal found 4/17$1,070
This LATAM Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 10/103:40 pmMDW - EZE
2 stops23h 33mLATAM Airlines
Mon 10/2012:48 pmEZE - MDW
2 stops23h 03mLATAM Airlines
Deal found 4/17$1,169
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Wed 5/149:40 amMDW - EZE
3 stops26h 50mMultiple Airlines
Wed 5/214:35 pmEZE - MDW
3 stops25h 49mMultiple Airlines
Deal found 4/16$1,207

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 April 17, 2025.
Use the filters below to find and compare flights from Chicago to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Chicago

Fly to

Ministro Pistarini

Route

Depart

Return

Price

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 6/11

3:45 pm-3:20 pm

3 stops21h 35m

Buenos Aires Ministro Pistarini

Mon 6/16

1:40 am-4:05 pm

2 stops16h 25m

$903

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 5/14

9:08 pm-4:25 am

3 stops29h 17m

Buenos Aires Ministro Pistarini

Wed 5/21

6:40 am-1:15 pm

2 stops32h 35m

$904

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 5/14

10:40 am-2:30 pm

3 stops25h 50m

Buenos Aires Ministro Pistarini

Wed 5/21

4:35 pm-2:47 pm

2 stops24h 12m

$932

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 7/8

1:07 am-1:02 am

1 stop21h 55m

Buenos Aires Ministro Pistarini

Thu 8/28

8:54 am-12:22 am

1 stop17h 28m

$1,013

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 7/9

9:30 am-9:45 am

1 stop22h 15m

Buenos Aires Ministro Pistarini

Thu 8/28

8:10 pm-12:09 pm

1 stop17h 59m

$1,025

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 5/26

2:26 pm-8:00 am

1 stop15h 34m

Buenos Aires Ministro Pistarini

Mon 6/2

9:00 pm-9:55 am

1 stop14h 55m

$1,086

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 5/5

4:59 pm-9:45 am

1 stop14h 46m

Buenos Aires Ministro Pistarini

Wed 5/21

8:10 pm-3:20 pm

1 stop21h 10m

$1,095

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 7/16

2:00 am-9:25 pm

1 stop17h 25m

Buenos Aires Ministro Pistarini

Thu 9/4

11:25 pm-12:52 pm

1 stop15h 27m

$1,119

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Wed 5/14

9:40 am-2:30 pm

3 stops26h 50m

Buenos Aires Ministro Pistarini

Wed 5/21

4:35 pm-4:24 pm

3 stops25h 49m

$1,207

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 5/12

10:25 am-6:10 am

2 stops17h 45m

Buenos Aires Ministro Pistarini

Mon 5/19

7:30 am-9:40 am

2 stops28h 10m

$1,239

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 19 results
1
2

Compare providers for flights from Chicago to Ministro Pistarini

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Ministro Pistarini in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Buenos Aires Ministro Pistarini Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Buenos Aires Ministro Pistarini Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago-Buenos Aires Ministro Pistarini Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Buenos Aires Ministro Pistarini Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Buenos Aires Ministro Pistarini Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Ministro Pistarini

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

How far ahead should I book a flight from Chicago to Buenos Aires Ministro Pistarini Airport?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Ministro Pistarini. Price data was last updated on April 11, 2025.

The best time to book flights from Chicago to Buenos Aires Ministro Pistarini Airport is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Chicago to Buenos Aires Ministro Pistarini Airport (average of $795). Flying from Chicago to Buenos Aires Ministro Pistarini Airport 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 CHI to EZE?

Find hourly flight availability from Chicago 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 April 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Buenos Aires Ministro Pistarini Airport in the evening. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at noon.

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

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

Travelers seeking maximum savings on their Chicago to Buenos Aires Ministro Pistarini Airport flight should consider departing on Sunday at noon 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.

Rainfall in Ministro Pistarini by month

Plan your trip to Ministro Pistarini by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires Ministro Pistarini Airport ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires Ministro Pistarini Airport when rainfall is around 2.0 in.

Temperature in Ministro Pistarini by month

Plan your trip to Ministro Pistarini by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires Ministro Pistarini Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Ministro Pistarini

Get insights into the airlines that provide service to Ministro Pistarini. 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 Ministro Pistarini. Reviews last updated April 17, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines and LATAM Airlines from Chicago to Buenos Aires to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,409 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,761 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,699 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Ministro Pistarini. 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 flying from Chicago to Buenos Aires Ministro Pistarini Airport round-trip?

    Avianca, at $903, was found to be the cheapest airline from Chicago to Buenos Aires Ministro Pistarini Airport.Alternate airlines to your destination round-trip include Air Canada and Copa Airlines. Avianca is priced at 24% lower than the current average price of a flight leaving 3 months from now.

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

    $346 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 Delta, with prices starting from $555 and $703, respectively.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Chicago to Buenos Aires Ministro Pistarini Airport (average of $795). Flying from Chicago to Buenos Aires Ministro Pistarini Airport 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

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 Chicago to Ministro Pistarini

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Ministro Pistarini flights
Midway to Ministro Pistarini flights
St. Louis to Jorge Newbery flights
St. Louis to Ministro Pistarini flights
Champaign to Ministro Pistarini flights

Top 5 airlines flying from Chicago to Ministro Pistarini

Discover the top 5 airlines that operate flights from Chicago 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$758Average$1,174FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$762Average$1,399FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$957Average$1,125FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$1,023Average$1,264FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,065Average$1,258FlexibilityNo 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.