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

Flights via Punta Cana (PUJ) offer the lowest average round-trip price of $730.

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

Houston (IAH) has the shortest average layover time for this route: 1h 52m.

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

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

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.

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

Punta Cana (PUJ) was the most common stop: 27% of momondo users choosing 1-stop flights on this route connected there.

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.

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 May 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.

$290 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 $1,309 to $871. The lowest price recently found on this route was $750.

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Find the cheapest flights from Chicago to Buenos Aires

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:44 am - 3:45 am

ORD

EZE

25h 01m

2 stops

9:15 pm - 11:40 pm

EZE

ORD

28h 25m

1 stop

$750Multiple Airlines

Mon, Aug 10 - Wed, Aug 19

5:30 am - 12:05 am

ORD

EZE

16h 35m

1 stop

8:40 am - 10:10 pm

EZE

ORD

15h 30m

1 stop

$753Arajet

Mon, Oct 19 - Sun, Oct 25

5:13 pm - 7:30 am

ORD

EZE

36h 17m

2 stops

4:45 am - 11:12 am

EZE

ORD

32h 27m

1 stop

$772Multiple Airlines

Thu, Aug 13 - Fri, Aug 21

5:30 am - 1:05 pm

ORD

EZE

29h 35m

2 stops

9:15 pm - 11:12 am

EZE

ORD

15h 57m

1 stop

$775Multiple Airlines

Mon, Aug 17 - Fri, Aug 21

5:30 am - 8:15 am

ORD

EZE

24h 45m

1 stop

2:45 am - 11:40 pm

EZE

ORD

22h 55m

1 stop

$784Arajet

Mon, Aug 17 - Wed, Aug 19

12:12 pm - 4:10 am

ORD

EZE

13h 58m

1 stop

9:45 am - 11:40 pm

EZE

ORD

15h 55m

1 stop

$785Arajet

Sat, Aug 15 - Thu, Sep 3

12:44 am - 3:45 am

ORD

EZE

25h 01m

2 stops

4:45 am - 11:12 am

EZE

ORD

32h 27m

1 stop

$791Multiple Airlines

Mon, Aug 10 - Fri, Aug 21

10:48 am - 6:10 am

MDW

EZE

17h 22m

2 stops

8:10 pm - 9:52 am

EZE

MDW

15h 42m

1 stop

$958LATAM Airlines

Tue, Sep 22 - Mon, Oct 12

1:00 pm - 9:40 am

MDW

EZE

18h 40m

2 stops

8:10 pm - 9:52 am

EZE

MDW

15h 42m

1 stop

$962LATAM Airlines

Wed, Sep 23 - Wed, Oct 14

5:11 pm - 9:45 am

MDW

EZE

14h 34m

1 stop

8:10 pm - 11:56 am

EZE

MDW

17h 46m

1 stop

$1,094Delta

Mon, Jun 22 - Sun, Jul 26

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

Sep 22

MDW10:48 amChicago Midway

17h 22m

2 stops

EZE6:10 amBuenos Aires Ministro Pistarini

Oct 12

EZE8:10 pmBuenos Aires Ministro Pistarini

15h 42m

1 stop

MDW9:52 amChicago Midway

$958

LATAM Airlines

Sep 23

MDW1:00 pmChicago Midway

18h 40m

2 stops

EZE9:40 amBuenos Aires Ministro Pistarini

Oct 14

EZE8:10 pmBuenos Aires Ministro Pistarini

15h 42m

1 stop

MDW9:52 amChicago Midway

$962

LATAM Airlines

Sep 23

MDW5:10 pmChicago Midway

14h 35m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

Oct 14

EZE1:10 pmBuenos Aires Ministro Pistarini

22h 42m

2 stops

MDW9:52 amChicago Midway

$988

Arajet flights from Chicago to Buenos Aires Ministro Pistarini Airport

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

Arajet

Oct 19

ORD5:30 amChicago O'Hare Intl

16h 35m

1 stop

EZE12:05 amBuenos Aires Ministro Pistarini

Oct 25

EZE8:40 amBuenos Aires Ministro Pistarini

15h 30m

1 stop

ORD10:10 pmChicago O'Hare Intl

$753

Arajet

Aug 17

ORD5:30 amChicago O'Hare Intl

24h 45m

1 stop

EZE8:15 amBuenos Aires Ministro Pistarini

Aug 19

EZE2:45 amBuenos Aires Ministro Pistarini

22h 55m

1 stop

ORD11:40 pmChicago O'Hare Intl

$784

Arajet

Aug 15

ORD12:12 pmChicago O'Hare Intl

13h 58m

1 stop

EZE4:10 amBuenos Aires Ministro Pistarini

Sep 3

EZE9:45 amBuenos Aires Ministro Pistarini

15h 55m

1 stop

ORD11:40 pmChicago O'Hare Intl

$785

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

Mon 8/10

12:44 am-3:45 am

2 stops25h 01m

Buenos Aires Ministro Pistarini

Wed 8/19

9:15 pm-11:40 pm

1 stop28h 25m

$750

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 10/19

5:30 am-12:05 am

1 stop16h 35m

Buenos Aires Ministro Pistarini

Sun 10/25

8:40 am-10:10 pm

1 stop15h 30m

$753

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Thu 8/13

5:13 pm-7:30 am

2 stops36h 17m

Buenos Aires Ministro Pistarini

Fri 8/21

4:45 am-11:12 am

1 stop32h 27m

$772

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 8/17

5:30 am-1:05 pm

2 stops29h 35m

Buenos Aires Ministro Pistarini

Fri 8/21

9:15 pm-11:12 am

1 stop15h 57m

$775

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 8/17

5:30 am-8:15 am

1 stop24h 45m

Buenos Aires Ministro Pistarini

Wed 8/19

2:45 am-11:40 pm

1 stop22h 55m

$784

Quickest round-trip

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sat 8/15

12:12 pm-4:10 am

1 stop13h 58m

Buenos Aires Ministro Pistarini

Thu 9/3

9:45 am-11:40 pm

1 stop15h 55m

$785

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 8/10

12:44 am-3:45 am

2 stops25h 01m

Buenos Aires Ministro Pistarini

Fri 8/21

4:45 am-11:12 am

1 stop32h 27m

$791

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Tue 9/22

10:48 am-6:10 am

2 stops17h 22m

Buenos Aires Ministro Pistarini

Mon 10/12

8:10 pm-9:52 am

1 stop15h 42m

$958

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Wed 9/23

1:00 pm-9:40 am

2 stops18h 40m

Buenos Aires Ministro Pistarini

Wed 10/14

8:10 pm-9:52 am

1 stop15h 42m

$962

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Mon 6/22

5:11 pm-9:45 am

1 stop14h 34m

Buenos Aires Ministro Pistarini

Sun 7/26

8:10 pm-11:56 am

1 stop17h 46m

$1,094

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 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 March, then book flights to Buenos Aires Ministro Pistarini Airport from Chicago during December instead. Flights to Buenos Aires Ministro Pistarini Airport in December, while not as cheap as those in March, still average around $307.

How far in advance should I book a flight from Chicago 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 $1,117 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 $747 on momondo.

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 45m
Direct flights	None

The fastest flight from Chicago to Buenos Aires Ministro Pistarini Airport takes 13h 45m

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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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 45m 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 May 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 32% of the total bookings. Other popular airlines include Avianca with 16%, Copa Airlines with 15%, and Arajet 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 6.5 48 reviews	Search Arajet flights
Copa Airlines	PriceFrom $569	Free Cancellation	Rating 7.6 1,575 reviews	Search Copa Airlines flights
LATAM Airlines	PriceFrom $727	Free Cancellation	Rating 7.4 1,920 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $795	Free Cancellation	Rating 6.5 2,528 reviews	Search Avianca flights
Delta	PriceFrom $901	Free Cancellation	Rating 7.9 8,420 reviews	Search Delta flights
United Airlines	PriceFrom $951	Free Cancellation	Rating 7.4 9,763 reviews	Search United Airlines flights
American Airlines	PriceFrom $972	Free Cancellation	Rating 7.1 11,643 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 $290

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 9/28. 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

Arajet flights from Chicago to Buenos Aires Ministro Pistarini Airport

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

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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 from Chicago to Buenos Aires Ministro Pistarini Airport?

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.

Get notified when prices go down

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