What is the cheapest airline that flies from Argentina to Chicago?

LATAM Airlines, Copa Airlines, and Avianca are the most popular carriers operating from Argentina to Chicago

How long does it take to fly to Chicago?

Average flight duration from Argentina to Chicago depends on which airport you fly into and out of. Flying from Buenos Aires to Chicago O'Hare Intl Airport is 15h 32m on average, while flying from Cordoba to Chicago O'Hare Intl Airport is 24h 13m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

What airlines fly to Chicago?

American Airlines, Delta and Copa Airlines are the top three most popular airlines that fly to Chicago from Argentina according to our data. American Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Argentina to Chicago?

Prices for flights from Argentina to Chicago were last updated today.

How many operators does momondo search for flights from Argentina to Chicago?

As of November 2026, there are 4 operators available to choose from for flights from Argentina to Chicago.

How old do you have to be to fly from Argentina to Chicago?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Argentina to Chicago.

What documentation or ID do you need to fly to Chicago?

The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$396 Cheap Flights from Argentina to Chicago in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Argentina to Chicago

Round-trip

One-way

Last minute

Recent round-trip flight deals from Argentina to Chicago

Enter your travel dates to find the best prices.

8:40 am - 11:20 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

16h 40m1 stop Punta Cana

5:30 am - 12:05 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

16h 35m1 stop Punta Cana

$864Arajet

Sun, May 2 - Mon, May 10

8:40 am - 11:20 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

16h 40m1 stop Punta Cana

6:45 am - 9:20 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

24h 35m1 stop Punta Cana

$883Arajet

Sun, Apr 18 - Fri, Apr 30

6:15 am - 10:13 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

42h 58m2 stops Lima J Chavez Intl Mexico City Benito Juarez

5:20 am - 10:05 pmORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

14h 45m1 stop Punta Cana

$952Multiple Airlines

Sat, Mar 6 - Mon, Mar 15

8:05 pm - 10:13 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

29h 08m2 stops Lima J Chavez Intl Mexico City Benito Juarez

5:20 am - 10:05 pmORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

14h 45m1 stop Punta Cana

$981Multiple Airlines

Tue, Mar 2 - Mon, Mar 15

11:59 pm - 9:35 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

24h 36m1 stop Miami

1:43 pm - 9:00 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

16h 17m1 stop Dallas/Fort Worth

$998American Airlines

Mon, Nov 30 - Mon, Dec 7

9:30 pm - 9:22 amEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

14h 52m1 stop Atlanta Hartsfield-Jackson

7:25 am - 9:40 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

23h 15m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$1,047Delta

Mon, Nov 16 - Sat, Nov 21

9:30 pm - 1:59 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

19h 29m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

7:25 am - 9:40 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

23h 15m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$1,047Delta

Mon, Nov 16 - Sat, Nov 21

3:46 am - 12:11 amCOR Cordoba Pajas Blancas-ORD Chicago O'Hare Intl

23h 25m1 stop Panama City Tocumen Intl

12:27 am - 3:46 amORD Chicago O'Hare Intl-COR Cordoba Pajas Blancas

24h 19m1 stop Panama City Tocumen Intl

$1,076Copa Airlines

Wed, Dec 16 - Thu, Jan 7

10:10 am - 7:38 amEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

24h 28m1 stop Miami

6:05 am - 7:10 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

22h 05m1 stop Miami

$1,124American Airlines

Thu, Dec 17 - Thu, Dec 24

9:10 am - 12:11 amEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

18h 01m1 stop Panama City Tocumen Intl

2:13 pm - 7:40 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

14h 27m1 stop Panama City Tocumen Intl

$1,254Copa Airlines

Tue, Feb 23 - Tue, Mar 2

Recent last minute flight deals from Argentina to Chicago

Enter your travel dates to find the best prices.

7:45 am - 10:40 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

17h 55m1 stop Punta Cana

2:52 pm - 7:35 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

37h 43m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson

$1,231Multiple Airlines

Thu, Nov 5 - Sat, Nov 21

11:50 am - 8:30 pmAEP Buenos Aires Jorge Newbery-ORD Chicago O'Hare Intl

35h 40m2 stops Santiago Arturo Merino Benitez Bogotá El Dorado

9:51 am - 4:00 pmORD Chicago O'Hare Intl-AEP Buenos Aires Jorge Newbery

27h 09m3 stops Orlando Mexico City Benito Juarez Lima J Chavez Intl

$1,306Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

7:45 am - 10:40 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

17h 55m1 stop Punta Cana

3:00 pm - 9:40 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

15h 40m1 stop Atlanta Hartsfield-Jackson

$1,352Multiple Airlines

Thu, Nov 5 - Sat, Nov 21

7:25 am - 8:30 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

16h 05m1 stop Bogotá El Dorado

10:30 pm - 3:40 pmORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

14h 10m1 stop Bogotá El Dorado

$1,353Avianca

Wed, Nov 4 - Tue, Nov 10

7:05 am - 11:57 pmAEP Buenos Aires Jorge Newbery-ORD Chicago O'Hare Intl

19h 52m2 stops Bogotá El Dorado Fort Lauderdale

7:00 am - 5:40 amORD Chicago O'Hare Intl-AEP Buenos Aires Jorge Newbery

19h 40m2 stops Fort Lauderdale Bogotá El Dorado

$1,372Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

4:00 am - 11:57 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

22h 57m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

3:00 pm - 9:50 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

15h 50m2 stops Atlanta Hartsfield-Jackson Miami

$1,377Delta

Wed, Nov 4 - Sat, Nov 21

7:05 am - 8:30 pmAEP Buenos Aires Jorge Newbery-ORD Chicago O'Hare Intl

16h 25m1 stop Bogotá El Dorado

7:00 am - 5:40 amORD Chicago O'Hare Intl-AEP Buenos Aires Jorge Newbery

19h 40m2 stops Fort Lauderdale Bogotá El Dorado

$1,383Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

4:50 pm - 8:30 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

30h 40m1 stop Bogotá El Dorado

10:30 pm - 3:40 pmORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

14h 10m1 stop Bogotá El Dorado

$1,388Avianca

Wed, Nov 4 - Tue, Nov 10

10:05 pm - 10:40 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

27h 35m1 stop Punta Cana

11:10 am - 4:00 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

13h 50m1 stop Punta Cana

$2,075Arajet

Wed, Nov 4 - Sat, Nov 21

4:45 am - 10:10 amEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

32h 25m1 stop Punta Cana

11:10 am - 4:00 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

13h 50m1 stop Punta Cana

$2,226Arajet

Thu, Nov 5 - Sat, Nov 21

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Avianca flights from Argentina to Chicago

Our best Avianca deals on Argentina to Chicago flight tickets

Avianca

Mar 6

EZE4:50 pmBuenos Aires Ministro Pistarini

30h 40m

1 stop

ORD8:30 pmChicago O'Hare Intl

Mar 8

ORD8:50 amChicago O'Hare Intl

18h 15m

2 stops

EZE6:05 amBuenos Aires Ministro Pistarini

$1,053

Avianca

Dec 1

COR7:40 amCordoba Pajas Blancas

15h 50m

1 stop

ORD8:30 pmChicago O'Hare Intl

Dec 11

ORD10:30 pmChicago O'Hare Intl

28h 50m

1 stop

COR6:20 amCordoba Pajas Blancas

$1,129

Avianca

Dec 9

COR7:40 amCordoba Pajas Blancas

15h 50m

1 stop

ORD8:30 pmChicago O'Hare Intl

Dec 19

ORD10:30 pmChicago O'Hare Intl

28h 50m

1 stop

COR6:20 amCordoba Pajas Blancas

$1,311

Copa Airlines flights from Argentina to Chicago

Our best Copa Airlines deals on Argentina to Chicago flight tickets

Copa Airlines

Dec 16

COR3:46 amCordoba Pajas Blancas

23h 25m

1 stop

ORD12:11 amChicago O'Hare Intl

Jan 7

ORD12:27 amChicago O'Hare Intl

24h 19m

1 stop

COR3:46 amCordoba Pajas Blancas

$1,076

Copa Airlines

Dec 23

COR6:31 amCordoba Pajas Blancas

20h 40m

1 stop

ORD12:11 amChicago O'Hare Intl

Feb 10

ORD7:35 amChicago O'Hare Intl

17h 15m

1 stop

COR3:50 amCordoba Pajas Blancas

$1,366

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Sun 5/2

8:40 am-11:20 pm

1 stop16h 40m

Chicago O'Hare Intl

Mon 5/10

5:30 am-12:05 am

1 stop16h 35m

$864

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Sun 4/18

8:40 am-11:20 pm

1 stop16h 40m

Chicago O'Hare Intl

Fri 4/30

6:45 am-9:20 am

1 stop24h 35m

$883

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Sat 3/6

6:15 am-10:13 pm

2 stops42h 58m

Chicago O'Hare Intl

Mon 3/15

5:20 am-10:05 pm

1 stop14h 45m

$952

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Tue 3/2

8:05 pm-10:13 pm

2 stops29h 08m

Chicago O'Hare Intl

Mon 3/15

5:20 am-10:05 pm

1 stop14h 45m

$981

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Mon 11/30

11:59 pm-9:35 pm

1 stop24h 36m

Chicago O'Hare Intl

Mon 12/7

1:43 pm-9:00 am

1 stop16h 17m

$998

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Mon 11/16

9:30 pm-9:22 am

1 stop14h 52m

Chicago O'Hare Intl

Sat 11/21

7:25 am-9:40 am

2 stops23h 15m

$1,047

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Mon 11/16

9:30 pm-1:59 pm

2 stops19h 29m

Chicago O'Hare Intl

Sat 11/21

7:25 am-9:40 am

2 stops23h 15m

$1,047

CordobaChicago

COR Cordoba Pajas Blancas - ORD Chicago O'Hare Intl

CORORD

Cordoba Pajas Blancas

Wed 12/16

3:46 am-12:11 am

1 stop23h 25m

Chicago O'Hare Intl

Thu 1/7

12:27 am-3:46 am

1 stop24h 19m

$1,076

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Thu 12/17

10:10 am-7:38 am

1 stop24h 28m

Chicago O'Hare Intl

Thu 12/24

6:05 am-7:10 am

1 stop22h 05m

$1,124

Quickest round-trip

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Tue 2/23

9:10 am-12:11 am

1 stop18h 01m

Chicago O'Hare Intl

Tue 3/2

2:13 pm-7:40 am

1 stop14h 27m

$1,254

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 Argentina to Chicago

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

Other information

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Argentina, with most prices found around $966. If you’re not able to fly to Chicago in February, then September is your next best option. Flight prices from Argentina to Chicago during September average around $1,026.

Can stopping save me money on Argentina to Chicago flights?

You could potentially save up to 5% on your flight if you consider stops on a Argentina to Chicago flight.

Cheap Argentina to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Argentina to Chicago

Best Price Found	$396
Fastest flight time	14h 40m
Direct flights	None

The best one-way flight to Chicago from Argentina in the past 72 hours is $396. The best round-trip flight deal from Argentina to Chicago found on momondo in the last 72 hours is $864.

The fastest flight from Argentina to Chicago takes 14h 40m

There are no direct flights from Argentina to Chicago. There are no popular flight routes from Argentina to Chicago.

Search flight deals

Frequently asked questions about flying from Argentina to Chicago

When did momondo last update prices for flights from Argentina to Chicago?
Prices for flights from Argentina to Chicago were last updated today.
How many operators does momondo search for flights from Argentina to Chicago?
As of November 2026, there are 4 operators available to choose from for flights from Argentina to Chicago.
How old do you have to be to fly from Argentina to Chicago?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Argentina to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Argentina to Chicago

Compare and see reviews for airlines that fly from Argentina to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Arajet	PriceFrom $380	Free Cancellation	Rating 6.4 60 reviews	Search Arajet flights
Delta	PriceFrom $641	Free Cancellation	Rating 7.8 8,697 reviews	Search Delta flights
American Airlines	PriceFrom $940	Free Cancellation	Rating 7.0 12,222 reviews	Search American Airlines flights
Copa Airlines	PriceFrom $984	Free Cancellation	Rating 7.6 1,550 reviews	Search Copa Airlines flights

Merrillville

New Buffalo

Hammond

Portage

Lansing

Saint Joseph

Benton Harbor

Valparaiso

Schererville

Munster

Chesterton

Monticello

Crown Point

Porter

Griffith

Saint John

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Argentina.

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

Flights from Argentina to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Argentina to Chicago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Argentina.

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

Yes. momondo can track prices for Argentina to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Argentina to Chicago from $396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Argentina to Chicago departing on 12/10. 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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Avianca flights from Argentina to Chicago

Our best Avianca deals on Argentina to Chicago flight tickets

Copa Airlines flights from Argentina to Chicago

Our best Copa Airlines deals on Argentina to Chicago flight tickets

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How to get the cheapest flight ticket from Argentina to Chicago

What is the cheapest month to fly to Chicago?

Can stopping save me money on Argentina to Chicago flights?

What is the cheapest airline that flies from Argentina to Chicago?

What airlines fly to Chicago?

How long does it take to fly to Chicago?

Cheap Argentina to Chicago flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Argentina to Chicago

Best airlines flying from Argentina to Chicago

Compare and see reviews for airlines that fly from Argentina to Chicago with momondo

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago 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 the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

Fly your favorite airline to Chicago

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

Cabin classes currently available on flights to Chicago

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

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

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