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 22m on average, while flying from Mendoza to Chicago O'Hare Intl Airport is 24h 44m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

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

Arajet, LATAM Airlines, and Copa Airlines are the most popular carriers operating from Argentina to 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 59% 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 October 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.

$418 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

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One-way

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Recent round-trip flight deals from Argentina to Chicago

Enter your travel dates to find the best prices.

11:00 am - 11:25 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

14h 25m1 stop Punta Cana

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

16h 35m1 stop Punta Cana

$744Arajet

Thu, Apr 1 - Mon, Apr 19

11:00 am - 11:25 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

14h 25m1 stop Punta Cana

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

16h 35m1 stop Punta Cana

$798Arajet

Thu, Apr 1 - Mon, Apr 19

11:00 am - 11:25 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

14h 25m1 stop Punta Cana

5:30 am - 8:15 pmORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

36h 45m2 stops Punta Cana Cordoba Pajas Blancas

$872Multiple Airlines

Thu, Apr 1 - Mon, Apr 19

11:00 am - 11:25 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

14h 25m1 stop Punta Cana

5:30 am - 8:15 pmORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

36h 45m2 stops Punta Cana Cordoba Pajas Blancas

$876Multiple Airlines

Thu, Apr 1 - Mon, Apr 19

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

9:30 pm - 10:24 amEZE Buenos Aires Ministro Pistarini-MDW Chicago Midway

15h 54m1 stop Atlanta Hartsfield-Jackson

5:12 pm - 9:40 amMDW Chicago Midway-EZE Buenos Aires Ministro Pistarini

13h 28m1 stop Atlanta Hartsfield-Jackson

$1,199Delta

Wed, Nov 18 - Mon, Dec 7

9:30 pm - 4:18 pmEZE Buenos Aires Ministro Pistarini-MDW Chicago Midway

21h 48m1 stop Atlanta Hartsfield-Jackson

5:12 pm - 9:40 amMDW Chicago Midway-EZE Buenos Aires Ministro Pistarini

13h 28m1 stop Atlanta Hartsfield-Jackson

$1,202Delta

Sun, Nov 15 - Mon, Dec 7

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

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

24h 28m1 stop Miami

1:44 pm - 8:30 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

15h 46m1 stop Dallas/Fort Worth

$1,449American Airlines

Mon, Dec 28 - Thu, Jan 7

10:10 am - 12:53 amEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

17h 43m1 stop Miami

4:40 pm - 9:05 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

13h 25m1 stop Miami

$1,551American Airlines

Thu, Dec 10 - Thu, Dec 17

Recent last minute flight deals from Argentina to Chicago

Enter your travel dates to find the best prices.

1:58 am - 12:46 pmCOR Cordoba Pajas Blancas-ORD Chicago O'Hare Intl

13h 48m1 stop Panama City Tocumen Intl

2:17 pm - 12:25 amORD Chicago O'Hare Intl-COR Cordoba Pajas Blancas

31h 08m1 stop Panama City Tocumen Intl

$1,046Copa Airlines

Wed, Nov 4 - Wed, Dec 9

11:20 am - 7:52 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

35h 32m3 stops Santiago Arturo Merino Benitez Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:00 am - 6:35 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

21h 35m3 stops Baltimore/Washington Miami Punta Cana

$1,108Multiple Airlines

Tue, Nov 3 - Fri, Nov 13

7:40 am - 11:57 pmCOR Cordoba Pajas Blancas-ORD Chicago O'Hare Intl

19h 17m2 stops Bogotá El Dorado Fort Lauderdale

10:30 pm - 6:20 amORD Chicago O'Hare Intl-COR Cordoba Pajas Blancas

28h 50m1 stop Bogotá El Dorado

$1,194Multiple Airlines

Thu, Nov 5 - Wed, Dec 9

2:35 am - 10:14 amEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

33h 39m3 stops Medellín Jose Maria Cordova Intl Miami Atlanta Hartsfield-Jackson

10:19 am - 12:30 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

35h 11m3 stops Atlanta Hartsfield-Jackson Miami Bogotá El Dorado

$1,225Multiple Airlines

Sat, Oct 31 - Sun, Nov 8

11:20 am - 7:52 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

35h 32m3 stops Santiago Arturo Merino Benitez Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

5:45 am - 9:32 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

24h 47m1 stop Punta Cana

$1,232Multiple Airlines

Tue, Nov 3 - Fri, Nov 13

11:20 am - 5:20 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

33h 00m2 stops Santiago Arturo Merino Benitez New York John F Kennedy Intl

3:59 pm - 7:35 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

12h 36m1 stop Atlanta Hartsfield-Jackson

$1,266LATAM Airlines

Tue, Nov 3 - Fri, Nov 13

11:50 am - 8:30 pmCOR Cordoba Pajas Blancas-ORD Chicago O'Hare Intl

35h 40m3 stops Buenos Aires Ministro Pistarini Santiago Arturo Merino Benitez Bogotá El Dorado

8:40 pm - 5:50 amORD Chicago O'Hare Intl-COR Cordoba Pajas Blancas

30h 10m3 stops Toronto Pearson Intl Oranjestad Reina Beatrix Lima J Chavez Intl

$1,305Multiple Airlines

Thu, Nov 5 - Wed, Dec 9

5:00 pm - 12:46 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

22h 46m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl

5:05 pm - 4:00 pmORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

19h 55m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

$2,135Delta

Tue, Nov 3 - Wed, Nov 4

5:55 pm - 10:43 amAEP Buenos Aires Jorge Newbery-MDW Chicago Midway

19h 48m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson

4:19 pm - 4:00 pmMDW Chicago Midway-AEP Buenos Aires Jorge Newbery

20h 41m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

$2,324Delta

Tue, Nov 3 - Wed, Nov 4

5:00 pm - 10:43 amEZE Buenos Aires Ministro Pistarini-MDW Chicago Midway

20h 43m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

4:19 pm - 4:00 pmMDW Chicago Midway-EZE Buenos Aires Ministro Pistarini

20h 41m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

$4,654Delta

Tue, Nov 3 - Wed, Nov 4

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United Airlines flights from Argentina to Chicago

Our best United Airlines deals on Argentina to Chicago flight tickets

United Airlines

Nov 11

COR3:51 amCordoba Pajas Blancas

23h 20m

1 stop

ORD12:11 amChicago O'Hare Intl

Nov 16

ORD7:35 amChicago O'Hare Intl

17h 11m

1 stop

COR3:46 amCordoba Pajas Blancas

$2,447

United Airlines

Nov 11

COR3:51 amCordoba Pajas Blancas

23h 20m

1 stop

ORD12:11 amChicago O'Hare Intl

Nov 16

ORD7:35 amChicago O'Hare Intl

17h 11m

1 stop

COR3:46 amCordoba Pajas Blancas

$2,448

Copa Airlines flights from Argentina to Chicago

Our best Copa Airlines deals on Argentina to Chicago flight tickets

Copa Airlines

Nov 4

COR1:58 amCordoba Pajas Blancas

13h 48m

1 stop

ORD12:46 pmChicago O'Hare Intl

Dec 9

ORD2:17 pmChicago O'Hare Intl

31h 08m

1 stop

COR12:25 amCordoba Pajas Blancas

$1,046

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

Nov 11

EZE5:40 amBuenos Aires Ministro Pistarini

21h 31m

1 stop

ORD12:11 amChicago O'Hare Intl

Nov 20

ORD2:13 pmChicago O'Hare Intl

31h 39m

1 stop

EZE12:52 amBuenos Aires Ministro Pistarini

$1,284

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

Thu 4/1

11:00 am-11:25 pm

1 stop14h 25m

Chicago O'Hare Intl

Mon 4/19

5:30 am-12:05 am

1 stop16h 35m

$744

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Thu 4/1

11:00 am-11:25 pm

1 stop14h 25m

Chicago O'Hare Intl

Mon 4/19

5:30 am-12:05 am

1 stop16h 35m

$798

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Thu 4/1

11:00 am-11:25 pm

1 stop14h 25m

Chicago O'Hare Intl

Mon 4/19

5:30 am-8:15 pm

2 stops36h 45m

$872

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Thu 4/1

11:00 am-11:25 pm

1 stop14h 25m

Chicago O'Hare Intl

Mon 4/19

5:30 am-8:15 pm

2 stops36h 45m

$876

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

Quickest round-trip

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - MDW Chicago Midway

EZEMDW

Buenos Aires Ministro Pistarini

Wed 11/18

9:30 pm-10:24 am

1 stop15h 54m

Chicago Midway

Mon 12/7

5:12 pm-9:40 am

1 stop13h 28m

$1,199

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - MDW Chicago Midway

EZEMDW

Buenos Aires Ministro Pistarini

Sun 11/15

9:30 pm-4:18 pm

1 stop21h 48m

Chicago Midway

Mon 12/7

5:12 pm-9:40 am

1 stop13h 28m

$1,202

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

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Mon 12/28

10:10 am-7:38 am

1 stop24h 28m

Chicago O'Hare Intl

Thu 1/7

1:44 pm-8:30 am

1 stop15h 46m

$1,449

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Thu 12/10

10:10 am-12:53 am

1 stop17h 43m

Chicago O'Hare Intl

Thu 12/17

4:40 pm-9:05 am

1 stop13h 25m

$1,551

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 4% 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	$418
Fastest flight time	14h 25m
Direct flights	None

The best one-way flight to Chicago from Argentina in the past 72 hours is $418. The best round-trip flight deal from Argentina to Chicago found on momondo in the last 72 hours is $744.

The fastest flight from Argentina to Chicago takes 14h 25m

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 October 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 59 reviews	Search Arajet flights
Delta	PriceFrom $641	Free Cancellation	Rating 7.8 8,695 reviews	Search Delta flights
American Airlines	PriceFrom $940	Free Cancellation	Rating 7.0 12,212 reviews	Search American Airlines flights
Copa Airlines	PriceFrom $984	Free Cancellation	Rating 7.6 1,553 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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Fly into one of these airports located in Chicago

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Cheap flights from Argentina to Chicago from $418

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 4/1. 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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United Airlines flights from Argentina to Chicago

Our best United Airlines 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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According to popular flight searches on momondo this year

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