What is the cheapest airline that flies from Chicago to Buenos Aires Ministro Pistarini?

Copa Airlines, United Airlines, and LATAM Airlines are the most popular carriers operating from Chicago to Buenos Aires Ministro Pistarini

Which layover airport offers the lowest fares from Chicago to Buenos Aires Ministro Pistarini Airport?

Flights via Panama City (PTY) offer the lowest average round-trip price of $710.

Which layover airport has the shortest travel time from Chicago to Buenos Aires Ministro Pistarini Airport?

Flights connecting via Bogotá (BOG) have the shortest average one-way travel time: 13h 10m.

Which layover airport has the shortest connection time from Chicago to Buenos Aires Ministro Pistarini Airport?

Panama City (PTY) has the shortest average layover time for this route: 1h 39m.

Which airport is the most popular layover for flights between Chicago and Buenos Aires Ministro Pistarini Airport?

Bogotá (BOG) was the most common stop: 31% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Buenos Aires Ministro Pistarini Airport?

American Airlines, United Airlines and Copa Airlines are the top three most popular airlines that fly to Buenos Aires Ministro Pistarini Airport from Chicago according to our data. American Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Buenos Aires Ministro Pistarini Airport. Keep in mind that there are 7 different airlines that fly to Buenos Aires Ministro Pistarini Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Chicago to Buenos Aires Ministro Pistarini Airport?

The number of operators available for flights from Chicago to Buenos Aires Ministro Pistarini Airport is 7 as of April 2026.

How old do you have to be to fly from Chicago to Buenos Aires Ministro Pistarini Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Buenos Aires Ministro Pistarini Airport.

What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

The travel and health documents you'll need for your trip to Buenos Aires Ministro Pistarini Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$269 Cheap Flights from Chicago to Buenos Aires Ministro Pistarini Airport in 2026

Q: What is the typical price of a round-trip flight between Chicago and Buenos Aires Ministro Pistarini Airport?

Prices are currently low for flights on this route. Typical prices usually range from $1,215 to $934. The lowest price recently found on this route was $831.

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Find the cheapest flights from Chicago to Buenos Aires

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:49 pm - 3:23 am

ORD

EZE

31h 34m

2 stops

1:10 pm - 11:56 pm

EZE

ORD

36h 46m

1 stop

$831Multiple Airlines

Sun, May 17 - Sun, May 31

6:00 am - 5:40 am

ORD

EZE

21h 40m

2 stops

1:10 pm - 11:56 pm

EZE

ORD

36h 46m

1 stop

$833Multiple Airlines

Mon, May 18 - Sun, May 31

5:30 am - 8:10 pm

ORD

EZE

36h 40m

2 stops

8:40 am - 10:10 pm

EZE

ORD

15h 30m

1 stop

$834Multiple Airlines

Mon, Aug 17 - Sun, Aug 30

6:30 am - 3:45 am

ORD

EZE

19h 15m

2 stops

8:40 am - 10:10 pm

EZE

ORD

15h 30m

1 stop

$837Multiple Airlines

Tue, Jun 23 - Sun, Jun 28

5:30 am - 12:05 am

ORD

EZE

16h 35m

1 stop

11:00 am - 11:40 pm

EZE

ORD

14h 40m

1 stop

$838Arajet

Mon, Aug 31 - Thu, Sep 3

12:12 pm - 4:10 am

ORD

EZE

13h 58m

1 stop

9:15 pm - 11:12 am

EZE

ORD

15h 57m

1 stop

$848Arajet

Sat, Aug 29 - Fri, Sep 4

5:21 pm - 6:21 pm

MDW

EZE

23h 00m

2 stops

1:10 pm - 12:07 pm

EZE

MDW

24h 57m

2 stops

$877LATAM Airlines

Mon, Apr 20 - Wed, Apr 22

10:41 am - 9:45 am

MDW

EZE

21h 04m

1 stop

8:10 pm - 11:56 am

EZE

MDW

17h 46m

1 stop

$907Delta

Mon, May 4 - Sun, May 17

1:24 pm - 9:45 am

MDW

EZE

18h 21m

2 stops

8:10 pm - 12:42 pm

EZE

MDW

18h 32m

2 stops

$911Delta

Mon, May 4 - Sun, May 17

5:10 pm - 9:45 am

MDW

EZE

14h 35m

1 stop

1:10 pm - 9:59 am

EZE

MDW

22h 49m

2 stops

$942LATAM Airlines

Fri, May 15 - Fri, May 29

LATAM Airlines flights from Chicago to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Chicago to Buenos Aires Ministro Pistarini Airport flight tickets

LATAM Airlines

Apr 24

ORD2:25 pmChicago O'Hare Intl

17h 20m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

May 25

EZE1:10 pmBuenos Aires Ministro Pistarini

26h 37m

2 stops

ORD1:47 pmChicago O'Hare Intl

$874

LATAM Airlines

Apr 20

MDW5:21 pmChicago Midway

23h 00m

2 stops

EZE6:21 pmBuenos Aires Ministro Pistarini

Apr 22

EZE1:10 pmBuenos Aires Ministro Pistarini

24h 57m

2 stops

MDW12:07 pmChicago Midway

$877

LATAM Airlines

Apr 12

ORD5:59 pmChicago O'Hare Intl

13h 46m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

Apr 17

EZE7:45 amBuenos Aires Ministro Pistarini

18h 14m

2 stops

ORD11:59 pmChicago O'Hare Intl

$905

Avianca flights from Chicago to Buenos Aires Ministro Pistarini Airport

Our best Avianca deals on Chicago to Buenos Aires Ministro Pistarini Airport flight tickets

Avianca

May 4

ORD11:20 pmChicago O'Hare Intl

14h 20m

1 stop

EZE3:40 pmBuenos Aires Ministro Pistarini

May 17

EZE7:10 amBuenos Aires Ministro Pistarini

16h 10m

1 stop

ORD9:20 pmChicago O'Hare Intl

$884

Avianca

Apr 19

ORD11:20 pmChicago O'Hare Intl

14h 20m

1 stop

EZE3:40 pmBuenos Aires Ministro Pistarini

Apr 27

EZE7:10 amBuenos Aires Ministro Pistarini

16h 10m

1 stop

ORD9:20 pmChicago O'Hare Intl

$892

Avianca

Apr 19

ORD11:20 pmChicago O'Hare Intl

28h 20m

1 stop

EZE5:40 amBuenos Aires Ministro Pistarini

Apr 23

EZE4:50 pmBuenos Aires Ministro Pistarini

30h 30m

1 stop

ORD9:20 pmChicago O'Hare Intl

$940

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sun 5/17

5:49 pm-3:23 am

2 stops31h 34m

Buenos Aires Ministro Pistarini

Sun 5/31

1:10 pm-11:56 pm

1 stop36h 46m

$831

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 5/18

6:00 am-5:40 am

2 stops21h 40m

Buenos Aires Ministro Pistarini

Sun 5/31

1:10 pm-11:56 pm

1 stop36h 46m

$833

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 8/17

5:30 am-8:10 pm

2 stops36h 40m

Buenos Aires Ministro Pistarini

Sun 8/30

8:40 am-10:10 pm

1 stop15h 30m

$834

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 6/23

6:30 am-3:45 am

2 stops19h 15m

Buenos Aires Ministro Pistarini

Sun 6/28

8:40 am-10:10 pm

1 stop15h 30m

$837

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 8/31

5:30 am-12:05 am

1 stop16h 35m

Buenos Aires Ministro Pistarini

Thu 9/3

11:00 am-11:40 pm

1 stop14h 40m

$838

Quickest round-trip

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sat 8/29

12:12 pm-4:10 am

1 stop13h 58m

Buenos Aires Ministro Pistarini

Fri 9/4

9:15 pm-11:12 am

1 stop15h 57m

$848

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 4/20

5:21 pm-6:21 pm

2 stops23h 00m

Buenos Aires Ministro Pistarini

Wed 4/22

1:10 pm-12:07 pm

2 stops24h 57m

$877

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 5/4

10:41 am-9:45 am

1 stop21h 04m

Buenos Aires Ministro Pistarini

Sun 5/17

8:10 pm-11:56 am

1 stop17h 46m

$907

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 5/4

1:24 pm-9:45 am

2 stops18h 21m

Buenos Aires Ministro Pistarini

Sun 5/17

8:10 pm-12:42 pm

2 stops18h 32m

$911

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Fri 5/15

5:10 pm-9:45 am

1 stop14h 35m

Buenos Aires Ministro Pistarini

Fri 5/29

1:10 pm-9:59 am

2 stops22h 49m

$942

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Buenos Aires Ministro Pistarini Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Chicago and Buenos Aires Ministro Pistarini Airport?

What is the cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of September, then book flights to Buenos Aires Ministro Pistarini Airport from Chicago during October instead. Flights to Buenos Aires Ministro Pistarini Airport in October, while not as cheap as those in September, still average around $778.

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around $1,114 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Ministro Pistarini Airport from Chicago for as low as $760 on momondo.

Can stopping save me money on Chicago to Buenos Aires Ministro Pistarini Airport flights?

You could potentially save up to 36% on your flight if you consider stops on a Chicago to Buenos Aires Ministro Pistarini Airport flight.

How have Chicago to Buenos Aires Ministro Pistarini Airport flight prices changed over time?

When to book flights from Chicago to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Buenos Aires Ministro Pistarini Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Buenos Aires Ministro Pistarini Airport (CHI to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Buenos Aires Ministro Pistarini Airport

Fastest flight time	13h 38m
Direct flights	None

The fastest flight from Chicago to Buenos Aires Ministro Pistarini Airport takes 13h 38m

There are no direct flights from Chicago to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Chicago to Buenos Aires Ministro Pistarini Airport.

Search flight deals

Frequently asked questions about flying from Chicago to Buenos Aires Ministro Pistarini Airport

How far is Chicago to Buenos Aires Ministro Pistarini by plane?
There are 5606.5 mi between Chicago and Buenos Aires Ministro Pistarini. 13h 38m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Buenos Aires Ministro Pistarini Airport?
Prices for flights from Chicago to Buenos Aires Ministro Pistarini Airport refresh daily.
How many operators does momondo search for flights from Chicago to Buenos Aires Ministro Pistarini Airport?
The number of operators available for flights from Chicago to Buenos Aires Ministro Pistarini Airport is 7 as of April 2026.
How old do you have to be to fly from Chicago to Buenos Aires Ministro Pistarini Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Buenos Aires Ministro Pistarini Airport.
What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?
The travel and health documents you'll need for your trip to Buenos Aires Ministro Pistarini Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to Buenos Aires Ministro Pistarini Airport?
Based on momondo bookings for flights between Chicago and Buenos Aires Ministro Pistarini Airport, the leading airline is American Airlines, making up 28% of the total bookings. Other popular airlines include Copa Airlines with 19%, Avianca with 14%, and United Airlines with 11%.

Best airlines flying from Chicago to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Chicago to Buenos Aires Ministro Pistarini Airport with momondo

Airline	Rating	Free Cancellation	Price
Arajet	PriceFrom $360	Free Cancellation	Rating 6.5 47 reviews	Search Arajet flights
Copa Airlines	PriceFrom $569	Free Cancellation	Rating 7.5 1,575 reviews	Search Copa Airlines flights
LATAM Airlines	PriceFrom $727	Free Cancellation	Rating 7.4 1,909 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $750	Free Cancellation	Rating 6.5 2,503 reviews	Search Avianca flights
Delta	PriceFrom $951	Free Cancellation	Rating 7.9 8,393 reviews	Search Delta flights
United Airlines	PriceFrom $951	Free Cancellation	Rating 7.4 9,557 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,015	Free Cancellation	Rating 7.1 11,564 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Buenos Aires?

Finding the right flight to Buenos Aires from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

Can I find flights from Chicago to Buenos Aires with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buenos Aires from Chicago with this policy.

How can momondo help me find flights from Chicago to Buenos Aires?

Once you have performed a search for Chicago to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Buenos Aires right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Chicago and alert you when they change.

An easier way to manage your Buenos Aires Ministro Pistarini Airport trip

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Cheap flights from Chicago to Buenos Aires from $269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Buenos Aires departing on 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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LATAM Airlines flights from Chicago to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Chicago to Buenos Aires Ministro Pistarini Airport flight tickets

Avianca flights from Chicago to Buenos Aires Ministro Pistarini Airport

Our best Avianca deals on Chicago to Buenos Aires Ministro Pistarini Airport flight tickets

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Use the filters below to find and compare flights from Chicago to Buenos Aires Ministro Pistarini Airport that are best for you.

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How to get the cheapest flight ticket from Chicago to Buenos Aires Ministro Pistarini Airport

What is the typical price of a round-trip flight between Chicago and Buenos Aires Ministro Pistarini Airport?

What is the cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

Can stopping save me money on Chicago to Buenos Aires Ministro Pistarini Airport flights?

How have Chicago to Buenos Aires Ministro Pistarini Airport flight prices changed over time?

What is the cheapest airline that flies from Chicago to Buenos Aires Ministro Pistarini?

What airlines fly to Buenos Aires Ministro Pistarini Airport?

Which airport is the most popular layover for flights between Chicago and Buenos Aires Ministro Pistarini Airport?

Which layover airport offers the lowest fares from Chicago to Buenos Aires Ministro Pistarini Airport?

Which layover airport has the shortest travel time from Chicago to Buenos Aires Ministro Pistarini Airport?

Which layover airport has the shortest connection time from Chicago to Buenos Aires Ministro Pistarini Airport?

When to book flights from Chicago to Buenos Aires Ministro Pistarini Airport

Cheap Chicago to Buenos Aires Ministro Pistarini Airport (CHI to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Buenos Aires Ministro Pistarini Airport

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago to Buenos Aires Ministro Pistarini Airport

Best airlines flying from Chicago to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Chicago to Buenos Aires Ministro Pistarini Airport with momondo

Why use momondo?

An easier way to manage your Buenos Aires Ministro Pistarini Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

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