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

Arajet is the most popular carrier operating from Chicago to Buenos Aires Ministro Pistarini

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 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 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: 35% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Buenos Aires Ministro Pistarini Airport?

United Airlines, American 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. United 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 6 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 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.

$233 Cheap Flights from Chicago to Buenos Aires Ministro Pistarini Airport in 2026

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:28 pm - 8:00 am

ORD

EZE

32h 32m

1 stop

9:00 pm - 10:05 am

EZE

ORD

15h 05m

1 stop

$908United Airlines

Sun, Mar 29 - Tue, Apr 7

6:01 pm - 2:30 pm

ORD

EZE

42h 29m

3 stops

4:35 pm - 8:00 am

EZE

ORD

41h 25m

3 stops

$909Air Canada

Tue, Apr 7 - Sat, May 9

1:40 am - 5:00 am

ORD

EZE

25h 20m

3 stops

2:45 am - 10:10 pm

EZE

ORD

21h 25m

1 stop

$911Multiple Airlines

Thu, May 14 - Sat, May 23

7:23 pm - 9:35 am

ORD

EZE

36h 12m

1 stop

10:45 pm - 8:25 am

EZE

ORD

35h 40m

1 stop

$912Multiple Airlines

Sun, Mar 8 - Sat, Mar 14

6:07 pm - 9:45 am

MDW

EZE

13h 38m

1 stop

8:10 pm - 5:22 pm

EZE

MDW

23h 12m

1 stop

$913Delta

Mon, Mar 30 - Thu, Apr 9

9:40 am - 9:45 am

ORD

EZE

22h 05m

1 stop

8:10 pm - 11:54 pm

EZE

ORD

29h 44m

1 stop

$913Delta

Mon, Mar 30 - Wed, Apr 8

11:20 pm - 4:00 am

ORD

EZE

26h 40m

3 stops

2:30 am - 10:10 pm

EZE

ORD

21h 40m

2 stops

$914Multiple Airlines

Sun, May 17 - Sat, May 23

11:18 am - 9:00 am

ORD

EZE

18h 42m

1 stop

8:55 pm - 4:49 pm

EZE

ORD

21h 54m

1 stop

$916LATAM Airlines

Tue, Mar 3 - Wed, Mar 25

6:07 pm - 9:00 am

MDW

EZE

12h 53m

1 stop

8:55 pm - 9:56 am

EZE

MDW

15h 01m

1 stop

$917LATAM Airlines

Tue, Mar 17 - Tue, Mar 24

8:10 am - 9:45 am

ORD

EZE

23h 35m

1 stop

8:10 pm - 4:49 pm

EZE

ORD

22h 39m

1 stop

$917Delta

Wed, May 20 - Thu, Jun 4

Delta flights from Chicago to Buenos Aires Ministro Pistarini Airport

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

Delta

Mar 30

MDW6:07 pmChicago Midway

13h 38m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

Apr 9

EZE8:10 pmBuenos Aires Ministro Pistarini

23h 12m

1 stop

MDW5:22 pmChicago Midway

$913

Delta

Mar 19

MDW10:45 amChicago Midway

20h 50m

2 stops

EZE9:35 amBuenos Aires Ministro Pistarini

Apr 1

EZE1:20 pmBuenos Aires Ministro Pistarini

22h 36m

2 stops

MDW9:56 amChicago Midway

$921

Delta

Mar 29

ORD7:59 pmChicago O'Hare Intl

35h 46m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

Apr 8

EZE3:55 amBuenos Aires Ministro Pistarini

21h 59m

2 stops

ORD11:54 pmChicago O'Hare Intl

$925

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

Apr 29

ORD11:20 pmChicago O'Hare Intl

14h 20m

1 stop

EZE3:40 pmBuenos Aires Ministro Pistarini

May 5

EZE7:10 amBuenos Aires Ministro Pistarini

16h 10m

1 stop

ORD9:20 pmChicago O'Hare Intl

$937

Avianca

May 1

ORD11:20 pmChicago O'Hare Intl

28h 20m

1 stop

EZE5:40 amBuenos Aires Ministro Pistarini

May 6

EZE7:10 amBuenos Aires Ministro Pistarini

16h 10m

1 stop

ORD9:20 pmChicago O'Hare Intl

$950

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

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sun 3/29

9:28 pm-8:00 am

1 stop32h 32m

Buenos Aires Ministro Pistarini

Tue 4/7

9:00 pm-10:05 am

1 stop15h 05m

$908

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 4/7

6:01 pm-2:30 pm

3 stops42h 29m

Buenos Aires Ministro Pistarini

Sat 5/9

4:35 pm-8:00 am

3 stops41h 25m

$909

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Thu 5/14

1:40 am-5:00 am

3 stops25h 20m

Buenos Aires Ministro Pistarini

Sat 5/23

2:45 am-10:10 pm

1 stop21h 25m

$911

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sun 3/8

7:23 pm-9:35 am

1 stop36h 12m

Buenos Aires Ministro Pistarini

Sat 3/14

10:45 pm-8:25 am

1 stop35h 40m

$912

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 3/30

6:07 pm-9:45 am

1 stop13h 38m

Buenos Aires Ministro Pistarini

Thu 4/9

8:10 pm-5:22 pm

1 stop23h 12m

$913

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 3/30

9:40 am-9:45 am

1 stop22h 05m

Buenos Aires Ministro Pistarini

Wed 4/8

8:10 pm-11:54 pm

1 stop29h 44m

$913

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sun 5/17

11:20 pm-4:00 am

3 stops26h 40m

Buenos Aires Ministro Pistarini

Sat 5/23

2:30 am-10:10 pm

2 stops21h 40m

$914

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 3/3

11:18 am-9:00 am

1 stop18h 42m

Buenos Aires Ministro Pistarini

Wed 3/25

8:55 pm-4:49 pm

1 stop21h 54m

$916

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Tue 3/17

6:07 pm-9:00 am

1 stop12h 53m

Buenos Aires Ministro Pistarini

Tue 3/24

8:55 pm-9:56 am

1 stop15h 01m

$917

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 5/20

8:10 am-9:45 am

1 stop23h 35m

Buenos Aires Ministro Pistarini

Thu 6/4

8:10 pm-4:49 pm

1 stop22h 39m

$917

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

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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 $912.

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 $1,104 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 33% 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	12h 53m
Direct flights	None

The fastest flight from Chicago to Buenos Aires Ministro Pistarini Airport takes 12h 53m

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.

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How far is Chicago to Buenos Aires Ministro Pistarini by plane?
There are 5606.5 mi between Chicago and Buenos Aires Ministro Pistarini. 12h 53m 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 6 as of February 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 22%, Avianca with 15%, and Delta with 14%.

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 6.6 43 reviews	Search Arajet flights
Copa Airlines	PriceFrom $569	Free Cancellation	Rating 7.5 1,559 reviews	Search Copa Airlines flights
Avianca	PriceFrom $750	Free Cancellation	Rating 6.6 2,497 reviews	Search Avianca flights
Delta	PriceFrom $951	Free Cancellation	Rating 7.9 8,201 reviews	Search Delta flights
United Airlines	PriceFrom $951	Free Cancellation	Rating 7.4 9,288 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,015	Free Cancellation	Rating 7.2 11,287 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 $233

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 4/19. 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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Delta flights from Chicago to Buenos Aires Ministro Pistarini Airport

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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 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

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?

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

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

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

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

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.

Get notified when prices go down

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

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