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

Arajet, LATAM Airlines, and Delta 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 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.

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 25h 36m on average. Chicago O'Hare Intl Airport is the most popular airport in 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.

$386 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.

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

$940Arajet

Sun, Apr 18 - Fri, Apr 30

1:35 am - 6:33 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

18h 58m2 stops Bogotá El Dorado Washington, D.C. Dulles Intl

11:20 pm - 3:40 pmORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

14h 20m1 stop Bogotá El Dorado

$964Avianca

Mon, Apr 5 - Tue, Apr 6

1:40 am - 6:44 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

20h 04m2 stops Bogotá El Dorado Washington, D.C. Dulles Intl

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

23h 00m1 stop Bogotá El Dorado

$1,026Avianca

Sun, Mar 7 - Mon, Mar 8

10:10 am - 12:47 amEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

17h 37m1 stop Miami

4:51 pm - 8:10 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

13h 19m1 stop Miami

$1,187American Airlines

Tue, Feb 23 - Sun, Mar 14

10:10 am - 12:14 amEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

17h 04m2 stops Miami Charlotte Douglas

3:02 pm - 7:30 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

14h 28m1 stop Dallas/Fort Worth

$1,191American Airlines

Tue, Feb 23 - Sun, Mar 14

4:28 am - 11:03 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

21h 35m1 stop Panama City Tocumen Intl

2:13 pm - 10:20 pmORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

29h 07m1 stop Panama City Tocumen Intl

$1,272Copa Airlines

Thu, Dec 24 - Fri, Jan 1

5:35 pm - 9:52 amAEP Buenos Aires Jorge Newbery-MDW Chicago Midway

18h 17m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

10:35 am - 7:40 amMDW Chicago Midway-AEP Buenos Aires Jorge Newbery

19h 05m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

$1,310Delta

Tue, Mar 30 - Tue, Apr 6

5:00 pm - 8:41 amEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

18h 41m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

1:35 pm - 10:55 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

18h 20m1 stop New York John F Kennedy Intl

$1,310Delta

Fri, Nov 27 - Thu, Dec 3

3:40 am - 12:11 amEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

23h 31m1 stop Panama City Tocumen Intl

2:13 pm - 12:52 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

31h 39m1 stop Panama City Tocumen Intl

$1,351Copa Airlines

Mon, Dec 28 - Tue, Jan 5

Recent last minute flight deals from Argentina to Chicago

Enter your travel dates to find the best prices.

11:35 pm - 2:49 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

18h 14m1 stop Atlanta Hartsfield-Jackson

4:20 am - 1:45 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

18h 25m1 stop Punta Cana

$1,191Multiple Airlines

Mon, Nov 16 - Sun, Nov 22

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

4:20 am - 1:45 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

18h 25m1 stop Punta Cana

$1,191Multiple Airlines

Mon, Nov 16 - Sun, Nov 22

11:55 pm - 7:49 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

22h 54m1 stop Miami

4:17 pm - 10:35 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

15h 18m1 stop New York John F Kennedy Intl

$1,194American Airlines

Mon, Nov 16 - Sun, Nov 22

11:55 pm - 2:19 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

17h 24m2 stops Miami Charlotte Douglas

9:00 am - 9:00 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

21h 00m1 stop Dallas/Fort Worth

$1,198American Airlines

Mon, Nov 16 - Sun, Nov 22

3:10 pm - 5:07 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

28h 57m3 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado Orlando

4:20 am - 1:45 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

18h 25m1 stop Punta Cana

$1,299Multiple Airlines

Mon, Nov 16 - Sun, Nov 22

11:35 pm - 1:59 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

17h 24m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

11:19 am - 7:35 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

17h 16m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$1,310Delta

Mon, Nov 16 - Sun, Nov 22

11:35 pm - 11:59 amEZE Buenos Aires Ministro Pistarini-MDW Chicago Midway

15h 24m1 stop Atlanta Hartsfield-Jackson

5:13 pm - 9:40 amMDW Chicago Midway-EZE Buenos Aires Ministro Pistarini

13h 27m1 stop Atlanta Hartsfield-Jackson

$1,310Delta

Mon, Nov 16 - Mon, Nov 23

11:35 pm - 10:24 amEZE Buenos Aires Ministro Pistarini-MDW Chicago Midway

13h 49m1 stop Atlanta Hartsfield-Jackson

9:30 am - 9:40 amMDW Chicago Midway-EZE Buenos Aires Ministro Pistarini

21h 10m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$1,310Delta

Mon, Nov 16 - Mon, Nov 23

3:10 pm - 5:07 pmEZE Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl

28h 57m3 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado Orlando

4:20 am - 11:50 amORD Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini

28h 30m3 stops Punta Cana Sao Paulo Guarulhos Intl Rio de Janeiro–Galeão Intl

$1,338Multiple Airlines

Mon, Nov 16 - Sun, Nov 22

3:51 am - 12:11 amCOR Cordoba Pajas Blancas-ORD Chicago O'Hare Intl

23h 20m1 stop Panama City Tocumen Intl

2:13 pm - 3:46 amORD Chicago O'Hare Intl-COR Cordoba Pajas Blancas

34h 33m1 stop Panama City Tocumen Intl

$2,064Copa Airlines

Sat, Nov 14 - Sun, Nov 22

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LATAM Airlines flights from Argentina to Chicago

Our best LATAM Airlines deals on Argentina to Chicago flight tickets

LATAM Airlines

Mar 30

AEP8:05 pmBuenos Aires Jorge Newbery

18h 31m

2 stops

ORD12:36 pmChicago O'Hare Intl

Apr 6

ORD6:10 pmChicago O'Hare Intl

19h 50m

2 stops

AEP4:00 pmBuenos Aires Jorge Newbery

$1,279

LATAM Airlines

Apr 1

AEP5:35 pmBuenos Aires Jorge Newbery

21h 45m

2 stops

ORD1:20 pmChicago O'Hare Intl

Apr 4

ORD7:55 pmChicago O'Hare Intl

19h 05m

2 stops

AEP5:00 pmBuenos Aires Jorge Newbery

$1,321

LATAM Airlines

Feb 7

EZE7:35 pmBuenos Aires Ministro Pistarini

17h 29m

2 stops

MDW10:04 amChicago Midway

Feb 14

MDW6:00 amChicago Midway

25h 55m

2 stops

EZE10:55 amBuenos Aires Ministro Pistarini

$1,325

Air Canada flights from Argentina to Chicago

Our best Air Canada deals on Argentina to Chicago flight tickets

Air Canada

Mar 1

EZE4:50 pmBuenos Aires Ministro Pistarini

30h 02m

2 stops

ORD7:52 pmChicago O'Hare Intl

Mar 21

ORD7:05 amChicago O'Hare Intl

30h 00m

2 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

$1,091

Air Canada

Mar 1

EZE4:50 pmBuenos Aires Ministro Pistarini

42h 10m

3 stops

ORD8:00 amChicago O'Hare Intl

Mar 21

ORD3:45 pmChicago O'Hare Intl

21h 20m

2 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

$1,109

Air Canada

Feb 7

EZE4:45 pmBuenos Aires Ministro Pistarini

30h 07m

2 stops

ORD7:52 pmChicago O'Hare Intl

Feb 14

ORD7:05 amChicago O'Hare Intl

29h 00m

2 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

$1,172

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

$940

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Mon 4/5

1:35 am-6:33 pm

2 stops18h 58m

Chicago O'Hare Intl

Tue 4/6

11:20 pm-3:40 pm

1 stop14h 20m

$964

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Sun 3/7

1:40 am-6:44 pm

2 stops20h 04m

Chicago O'Hare Intl

Mon 3/8

10:30 pm-12:30 am

1 stop23h 00m

$1,026

Quickest round-trip

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Tue 2/23

10:10 am-12:47 am

1 stop17h 37m

Chicago O'Hare Intl

Sun 3/14

4:51 pm-8:10 am

1 stop13h 19m

$1,187

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Tue 2/23

10:10 am-12:14 am

2 stops17h 04m

Chicago O'Hare Intl

Sun 3/14

3:02 pm-7:30 am

1 stop14h 28m

$1,191

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Thu 12/24

4:28 am-11:03 pm

1 stop21h 35m

Chicago O'Hare Intl

Fri 1/1

2:13 pm-10:20 pm

1 stop29h 07m

$1,272

Buenos AiresChicago

AEP Buenos Aires Jorge Newbery - MDW Chicago Midway

AEPMDW

Buenos Aires Jorge Newbery

Tue 3/30

5:35 pm-9:52 am

2 stops18h 17m

Chicago Midway

Tue 4/6

10:35 am-7:40 am

2 stops19h 05m

$1,310

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Fri 11/27

5:00 pm-8:41 am

2 stops18h 41m

Chicago O'Hare Intl

Thu 12/3

1:35 pm-10:55 am

1 stop18h 20m

$1,310

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Mon 12/28

3:40 am-12:11 am

1 stop23h 31m

Chicago O'Hare Intl

Tue 1/5

2:13 pm-12:52 am

1 stop31h 39m

$1,351

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	$386
Fastest flight time	14h 25m
Direct flights	None

The best one-way flight to Chicago from Argentina in the past 72 hours is $386. 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 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 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 6.3 61 reviews	Search Arajet flights
Delta	PriceFrom $641	Free Cancellation	Rating 7.8 8,716 reviews	Search Delta flights
American Airlines	PriceFrom $940	Free Cancellation	Rating 7.0 12,235 reviews	Search American Airlines flights
Copa Airlines	PriceFrom $984	Free Cancellation	Rating 7.6 1,554 reviews	Search Copa Airlines flights

Merrillville

New Buffalo

Hammond

Portage

Lansing

Benton Harbor

Saint Joseph

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 $386

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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LATAM Airlines flights from Argentina to Chicago

Our best LATAM Airlines deals on Argentina to Chicago flight tickets

Air Canada flights from Argentina to Chicago

Our best Air Canada 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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