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

Bogotá (BOG) was the most common stop: 34% 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 31% 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.

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.

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.

$273 Cheap Flights from Chicago to Buenos Aires Ministro Pistarini Airport in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

8:42 pm - 10:20 am

ORD

EZE

35h 38m

3 stops

3:55 pm - 6:31 pm

EZE

ORD

28h 36m

2 stops

$905Multiple Airlines

Tue, Mar 10 - Fri, Mar 13

7:06 am - 6:20 am

ORD

EZE

21h 14m

2 stops

11:00 am - 11:40 pm

EZE

ORD

14h 40m

1 stop

$906Multiple Airlines

Tue, Apr 28 - Thu, May 14

3:45 pm - 2:30 pm

ORD

EZE

20h 45m

2 stops

4:35 pm - 4:59 pm

EZE

ORD

26h 24m

2 stops

$907Air Canada

Tue, Apr 28 - Thu, May 7

4:51 pm - 9:00 am

ORD

EZE

14h 09m

1 stop

1:10 pm - 9:50 am

EZE

ORD

22h 40m

1 stop

$908Multiple Airlines

Mon, Mar 30 - Mon, Apr 13

6:30 am - 10:00 am

ORD

EZE

25h 30m

2 stops

1:10 pm - 12:09 pm

EZE

ORD

24h 59m

1 stop

$909Multiple Airlines

Wed, May 20 - Sat, May 30

8:40 am - 2:30 pm

ORD

EZE

27h 50m

2 stops

4:35 pm - 8:00 am

EZE

ORD

41h 25m

3 stops

$910Air Canada

Tue, Apr 7 - Sat, May 9

10:41 am - 9:45 am

MDW

EZE

21h 04m

1 stop

11:55 am - 9:56 am

EZE

MDW

24h 01m

2 stops

$913LATAM Airlines

Tue, Apr 28 - Sat, May 2

5:25 pm - 9:45 am

MDW

EZE

14h 20m

1 stop

8:10 pm - 9:50 am

EZE

MDW

15h 40m

1 stop

$917Delta

Mon, Aug 10 - Wed, Aug 26

1:05 pm - 9:20 am

MDW

EZE

18h 15m

2 stops

8:10 pm - 9:50 am

EZE

MDW

15h 40m

1 stop

$921LATAM Airlines

Mon, Aug 10 - Wed, Aug 26

10:45 am - 6:05 am

MDW

EZE

17h 20m

2 stops

7:10 am - 10:31 pm

EZE

MDW

17h 21m

2 stops

$937Delta

Tue, Mar 17 - Thu, Mar 26

Air Canada flights from Chicago to Buenos Aires Ministro Pistarini Airport

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

Air Canada

Apr 28

ORD3:45 pmChicago O'Hare Intl

20h 45m

2 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

May 7

EZE4:35 pmBuenos Aires Ministro Pistarini

26h 24m

2 stops

ORD4:59 pmChicago O'Hare Intl

$907

Air Canada

Apr 7

ORD8:40 amChicago O'Hare Intl

27h 50m

2 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

May 9

EZE4:35 pmBuenos Aires Ministro Pistarini

41h 25m

3 stops

ORD8:00 amChicago O'Hare Intl

$910

Air Canada

Apr 7

ORD6:01 pmChicago O'Hare Intl

42h 29m

3 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

May 9

EZE4:35 pmBuenos Aires Ministro Pistarini

43h 43m

3 stops

ORD10:18 amChicago O'Hare Intl

$918

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 25

ORD11:20 pmChicago O'Hare Intl

14h 20m

1 stop

EZE3:40 pmBuenos Aires Ministro Pistarini

May 11

EZE4:50 pmBuenos Aires Ministro Pistarini

30h 30m

1 stop

ORD9:20 pmChicago O'Hare Intl

$922

Avianca

Apr 11

ORD11:20 pmChicago O'Hare Intl

23h 05m

1 stop

EZE12:25 amBuenos Aires Ministro Pistarini

Apr 26

EZE4:50 pmBuenos Aires Ministro Pistarini

30h 30m

1 stop

ORD9:20 pmChicago O'Hare Intl

$928

Avianca

Apr 29

ORD11:20 pmChicago O'Hare Intl

28h 20m

1 stop

EZE5:40 amBuenos Aires Ministro Pistarini

May 3

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

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 3/10

8:42 pm-10:20 am

3 stops35h 38m

Buenos Aires Ministro Pistarini

Fri 3/13

3:55 pm-6:31 pm

2 stops28h 36m

$905

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 4/28

7:06 am-6:20 am

2 stops21h 14m

Buenos Aires Ministro Pistarini

Thu 5/14

11:00 am-11:40 pm

1 stop14h 40m

$906

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 4/28

3:45 pm-2:30 pm

2 stops20h 45m

Buenos Aires Ministro Pistarini

Thu 5/7

4:35 pm-4:59 pm

2 stops26h 24m

$907

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 3/30

4:51 pm-9:00 am

1 stop14h 09m

Buenos Aires Ministro Pistarini

Mon 4/13

1:10 pm-9:50 am

1 stop22h 40m

$908

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Wed 5/20

6:30 am-10:00 am

2 stops25h 30m

Buenos Aires Ministro Pistarini

Sat 5/30

1:10 pm-12:09 pm

1 stop24h 59m

$909

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Tue 4/7

8:40 am-2:30 pm

2 stops27h 50m

Buenos Aires Ministro Pistarini

Sat 5/9

4:35 pm-8:00 am

3 stops41h 25m

$910

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Tue 4/28

10:41 am-9:45 am

1 stop21h 04m

Buenos Aires Ministro Pistarini

Sat 5/2

11:55 am-9:56 am

2 stops24h 01m

$913

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 8/10

5:25 pm-9:45 am

1 stop14h 20m

Buenos Aires Ministro Pistarini

Wed 8/26

8:10 pm-9:50 am

1 stop15h 40m

$917

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 8/10

1:05 pm-9:20 am

2 stops18h 15m

Buenos Aires Ministro Pistarini

Wed 8/26

8:10 pm-9:50 am

1 stop15h 40m

$921

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Tue 3/17

10:45 am-6:05 am

2 stops17h 20m

Buenos Aires Ministro Pistarini

Thu 3/26

7:10 am-10:31 pm

2 stops17h 21m

$937

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 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 $1,105 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 32% 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 47m
Direct flights	None

The fastest flight from Chicago to Buenos Aires Ministro Pistarini Airport takes 13h 47m

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

How far is Chicago to Buenos Aires Ministro Pistarini by plane?
There are 5606.5 mi between Chicago and Buenos Aires Ministro Pistarini. 13h 47m 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 29% of the total bookings. Other popular airlines include Copa Airlines with 21%, 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 6.4 46 reviews	Search Arajet flights
Copa Airlines	PriceFrom $569	Free Cancellation	Rating 7.5 1,557 reviews	Search Copa Airlines flights
Avianca	PriceFrom $750	Free Cancellation	Rating 6.5 2,495 reviews	Search Avianca flights
Delta	PriceFrom $951	Free Cancellation	Rating 7.9 8,240 reviews	Search Delta flights
United Airlines	PriceFrom $951	Free Cancellation	Rating 7.4 9,360 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,015	Free Cancellation	Rating 7.1 11,368 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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 3/29

Sun 4/5

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Buenos Aires

Popular cities

Other flights from Chicago

Other flights to Buenos Aires

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Argentina

Flights to Buenos Aires Jorge Newbery Airportfrom $490

Cheap flights from Chicago to Buenos Aires from $273

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 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chicago to Buenos Aires

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Air Canada flights from Chicago to Buenos Aires Ministro Pistarini Airport

Our best Air Canada 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

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.

See travel insights to Buenos Aires from

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?

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.

Find better results for your trip to Buenos Aires

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo

Chicago flight routes

According to popular flight searches on momondo this year

Buenos Aires Ministro Pistarini Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Buenos Aires

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Buenos Aires

List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

Complete your trip to Buenos Aires

Explore popular destinations other users love

According to popular flight searches on momondo this year