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

Arajet, Copa Airlines, and Delta are the most popular carriers operating from Illinois 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 Illinois according to our data. American Airlines is the first choice among our users, with 34% 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 Illinois to Buenos Aires Ministro Pistarini Airport?

There are 7 operators available for flights from Illinois to Buenos Aires Ministro Pistarini Airport as of June 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois 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.

$249 Cheap Flights from Illinois to Buenos Aires Ministro Pistarini Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Buenos Aires

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 8:15 am

ORD

EZE

24h 45m

1 stop

7:10 am - 10:40 pm

EZE

ORD

18h 30m

1 stop

$806Arajet

Mon, Aug 24 - Thu, Dec 10

12:12 pm - 4:10 am

ORD

EZE

13h 58m

1 stop

2:45 am - 10:10 pm

EZE

ORD

21h 25m

1 stop

$842Arajet

Sat, Jun 27 - Sat, Jul 11

4:30 am - 12:05 am

ORD

EZE

17h 35m

1 stop

2:45 am - 10:10 pm

EZE

ORD

21h 25m

1 stop

$849Arajet

Mon, Jul 6 - Sat, Jul 11

2:53 am - 10:00 am

ORD

EZE

29h 07m

3 stops

2:45 am - 10:10 pm

EZE

ORD

21h 25m

1 stop

$894Multiple Airlines

Sun, Jul 5 - Sat, Jul 11

5:10 pm - 6:21 pm

MDW

EZE

23h 11m

2 stops

8:10 pm - 9:53 am

EZE

MDW

15h 43m

1 stop

$1,005LATAM Airlines

Thu, Sep 24 - Mon, Sep 28

10:48 am - 9:40 am

MDW

EZE

20h 52m

2 stops

12:15 pm - 9:53 am

EZE

MDW

23h 38m

2 stops

$1,009LATAM Airlines

Thu, Sep 24 - Mon, Sep 28

10:35 am - 6:20 am

MDW

EZE

17h 45m

2 stops

7:45 am - 10:10 pm

EZE

MDW

17h 25m

2 stops

$1,104Delta

Wed, Oct 28 - Wed, Nov 11

11:51 am - 6:20 am

STL

EZE

16h 29m

2 stops

3:35 pm - 8:12 am

EZE

STL

19h 37m

2 stops

$1,148Delta

Wed, Oct 28 - Wed, Nov 11

6:14 am - 8:00 am

STL

EZE

23h 46m

1 stop

9:00 pm - 10:07 am

EZE

STL

15h 07m

1 stop

$1,170Lufthansa

Thu, Jul 16 - Thu, Jul 30

8:35 am - 8:00 am

STL

EZE

21h 25m

1 stop

9:00 pm - 10:07 am

EZE

STL

15h 07m

1 stop

$1,177Multiple Airlines

Thu, Jul 9 - Thu, Jul 16

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GOL flights from Illinois to Buenos Aires Ministro Pistarini Airport

Our best GOL deals on Illinois to Buenos Aires Ministro Pistarini Airport flight tickets

GOL

Nov 11

ORD12:02 pmChicago O'Hare Intl

21h 18m

2 stops

EZE12:20 pmBuenos Aires Ministro Pistarini

Apr 6

EZE3:15 amBuenos Aires Ministro Pistarini

21h 43m

2 stops

ORD10:58 pmChicago O'Hare Intl

$944

GOL

Nov 11

ORD12:02 pmChicago O'Hare Intl

21h 18m

2 stops

EZE12:20 pmBuenos Aires Ministro Pistarini

Nov 23

EZE3:15 amBuenos Aires Ministro Pistarini

33h 10m

2 stops

ORD9:25 amChicago O'Hare Intl

$955

GOL

Dec 10

STL4:36 pmLambert-St Louis

14h 39m

1 stop

EZE10:15 amBuenos Aires Ministro Pistarini

Dec 19

EZE10:10 amBuenos Aires Ministro Pistarini

15h 25m

1 stop

STL10:35 pmLambert-St Louis

$2,253

United Airlines flights from Illinois to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on Illinois to Buenos Aires Ministro Pistarini Airport flight tickets

United Airlines

Jun 23

ORD4:05 pmChicago O'Hare Intl

13h 55m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

Aug 16

EZE9:00 pmBuenos Aires Ministro Pistarini

16h 20m

1 stop

ORD11:20 amChicago O'Hare Intl

$1,104

United Airlines

Jun 25

ORD4:05 pmChicago O'Hare Intl

13h 55m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

Jul 19

EZE9:00 pmBuenos Aires Ministro Pistarini

29h 45m

1 stop

ORD12:45 amChicago O'Hare Intl

$1,114

United Airlines

Jun 25

ORD7:35 amChicago O'Hare Intl

22h 25m

1 stop

EZE8:00 amBuenos Aires Ministro Pistarini

Jul 20

EZE9:00 pmBuenos Aires Ministro Pistarini

29h 45m

1 stop

ORD12:45 amChicago O'Hare Intl

$1,165

momondo Fare Finder

Use the filters below to find and compare flights from Illinois 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 8/24

5:30 am-8:15 am

1 stop24h 45m

Buenos Aires Ministro Pistarini

Thu 12/10

7:10 am-10:40 pm

1 stop18h 30m

$806

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sat 6/27

12:12 pm-4:10 am

1 stop13h 58m

Buenos Aires Ministro Pistarini

Sat 7/11

2:45 am-10:10 pm

1 stop21h 25m

$842

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Mon 7/6

4:30 am-12:05 am

1 stop17h 35m

Buenos Aires Ministro Pistarini

Sat 7/11

2:45 am-10:10 pm

1 stop21h 25m

$849

ChicagoBuenos Aires

ORD - EZE

ORDEZE

Chicago O'Hare Intl

Sun 7/5

2:53 am-10:00 am

3 stops29h 07m

Buenos Aires Ministro Pistarini

Sat 7/11

2:45 am-10:10 pm

1 stop21h 25m

$894

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Thu 9/24

5:10 pm-6:21 pm

2 stops23h 11m

Buenos Aires Ministro Pistarini

Mon 9/28

8:10 pm-9:53 am

1 stop15h 43m

$1,005

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Thu 9/24

10:48 am-9:40 am

2 stops20h 52m

Buenos Aires Ministro Pistarini

Mon 9/28

12:15 pm-9:53 am

2 stops23h 38m

$1,009

Quickest round-trip

ChicagoBuenos Aires

MDW - EZE

MDWEZE

Chicago Midway

Wed 10/28

10:35 am-6:20 am

2 stops17h 45m

Buenos Aires Ministro Pistarini

Wed 11/11

7:45 am-10:10 pm

2 stops17h 25m

$1,104

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Wed 10/28

11:51 am-6:20 am

2 stops16h 29m

Buenos Aires Ministro Pistarini

Wed 11/11

3:35 pm-8:12 am

2 stops19h 37m

$1,148

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Thu 7/16

6:14 am-8:00 am

1 stop23h 46m

Buenos Aires Ministro Pistarini

Thu 7/30

9:00 pm-10:07 am

1 stop15h 07m

$1,170

St. LouisBuenos Aires

STL - EZE

STLEZE

Lambert-St Louis

Thu 7/9

8:35 am-8:00 am

1 stop21h 25m

Buenos Aires Ministro Pistarini

Thu 7/16

9:00 pm-10:07 am

1 stop15h 07m

$1,177

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 Illinois 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

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 Illinois during January instead. Flights to Buenos Aires Ministro Pistarini Airport in January, while not as cheap as those in March, still average around $330.

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

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around $1,119 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 Illinois for as low as $747 on momondo.

Cheap Illinois to Buenos Aires Ministro Pistarini Airport flight deals and tips

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

Fastest flight time	12h 47m
Direct flights	None

The fastest flight from Illinois to Buenos Aires Ministro Pistarini Airport takes 12h 47m

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

Search flight deals

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

When did momondo last update prices for flights from Illinois to Buenos Aires Ministro Pistarini Airport?
Prices for flights from Illinois to Buenos Aires Ministro Pistarini Airport were last updated today.
How many operators does momondo search for flights from Illinois to Buenos Aires Ministro Pistarini Airport?
There are 7 operators available for flights from Illinois to Buenos Aires Ministro Pistarini Airport as of June 2026.
How old do you have to be to fly from Illinois to Buenos Aires Ministro Pistarini Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois 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.

Best airlines flying from Illinois to Buenos Aires Ministro Pistarini Airport

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

Airline	Rating	Free Cancellation	Price
Arajet	PriceFrom $360	Free Cancellation	Rating 6.5 49 reviews	Search Arajet flights
Copa Airlines	PriceFrom $569	Free Cancellation	Rating 7.5 1,569 reviews	Search Copa Airlines flights
LATAM Airlines	PriceFrom $727	Free Cancellation	Rating 7.4 1,932 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $795	Free Cancellation	Rating 6.5 2,534 reviews	Search Avianca flights
Delta	PriceFrom $901	Free Cancellation	Rating 7.9 8,405 reviews	Search Delta flights
United Airlines	PriceFrom $951	Free Cancellation	Rating 7.4 9,819 reviews	Search United Airlines flights
American Airlines	PriceFrom $972	Free Cancellation	Rating 7.1 11,651 reviews	Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Buenos Aires. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Buenos Aires from Illinois which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Illinois and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Illinois to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Illinois to Buenos Aires from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Buenos Aires departing on 8/10. 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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GOL flights from Illinois to Buenos Aires Ministro Pistarini Airport

Our best GOL deals on Illinois to Buenos Aires Ministro Pistarini Airport flight tickets

United Airlines flights from Illinois to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on Illinois to Buenos Aires Ministro Pistarini Airport flight tickets

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Use the filters below to find and compare flights from Illinois 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 Illinois 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 from Illinois to Buenos Aires Ministro Pistarini Airport?

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

What airlines fly to Buenos Aires Ministro Pistarini Airport?

Cheap Illinois to Buenos Aires Ministro Pistarini Airport flight deals and tips

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

Fastest flight time

Direct flights

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

Best airlines flying from Illinois to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Illinois 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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List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

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