What airlines fly to Chicago?

American Airlines, Avianca 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 43% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 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 16h 35m on average, while flying from Cordoba to Chicago O'Hare Intl Airport is 20h 43m 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 and Avianca are the most popular carriers operating 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 July 2025, there are 5 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.

$408 Cheap Flights from Argentina to Chicago in 2025

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Find the cheapest flights from Argentina to Chicago

Round-trip

One-way

Last minute

Recent round-trip flight deals from Argentina to Chicago

9:15 pm - 8:57 amEZE-ORD

14h 42m1 stop

3:30 am - 8:15 pmORD-EZE

13h 45m1 stop

$684Arajet

Find Deal

vie., dic. 19 - dom., dic. 28

12:05 am - 9:22 amAEP-ORD

35h 17m3 stops

6:30 am - 11:20 pmORD-AEP

38h 50m3 stops

$830

Find Deal

mié., ago. 27 - mar., sep. 30

6:40 am - 1:15 pmEZE-ORD

32h 35m2 stops

2:35 pm - 5:45 amORD-EZE

13h 10m1 stop

$914Avianca

Find Deal

mié., ago. 6 - lun., ago. 25

1:40 am - 1:15 pmEZE-ORD

13h 35m1 stop

2:35 pm - 5:45 amORD-EZE

13h 10m1 stop

$936Avianca

Find Deal

mar., ago. 5 - jue., ago. 21

10:25 pm - 4:23 pmEZE-MDW

20h 58m2 stops

10:35 am - 7:20 amMDW-EZE

17h 45m1 stop

$1,055Delta

Find Deal

mar., dic. 9 - jue., ene. 8

8:55 pm - 9:51 amEZE-MDW

15h 56m1 stop

5:03 pm - 9:00 amMDW-EZE

12h 57m1 stop

$1,064Delta

Find Deal

mié., dic. 17 - lun., dic. 29

2:00 am - 12:21 amCOR-ORD

24h 21m1 stop

7:55 am - 3:49 amORD-COR

17h 54m1 stop

$1,189Copa Airlines

Find Deal

vie., sep. 19 - dom., sep. 28

1:18 am - 1:41 pmMDZ-ORD

14h 23m1 stop

7:55 am - 12:16 amORD-MDZ

14h 21m1 stop

$1,298Copa Airlines

Find Deal

jue., ago. 21 - vie., ago. 29

2:20 pm - 11:49 pmMDZ-ORD

35h 29m2 stops

7:05 pm - 1:30 pmORD-MDZ

40h 25m2 stops

$1,867American Airlines

Find Deal

vie., oct. 3 - mar., oct. 7

2:20 pm - 8:40 amMDZ-ORD

20h 20m2 stops

7:05 pm - 1:30 pmORD-MDZ

40h 25m2 stops

$1,871American Airlines

Find Deal

vie., oct. 3 - mar., oct. 7

American Airlines flights from Argentina to Chicago

Our best American Airlines deals on Argentina to Chicago flight tickets

American Airlines

Oct 3

MDZ2:20 pmMendoza El Plumerillo

35h 29m

2 stops

ORD11:49 pmChicago O'Hare Intl

Oct 7

ORD7:05 pmChicago O'Hare Intl

40h 25m

2 stops

MDZ1:30 pmMendoza El Plumerillo

$1,867

Find similar

American Airlines

Oct 3

MDZ2:20 pmMendoza El Plumerillo

20h 20m

2 stops

ORD8:40 amChicago O'Hare Intl

Oct 7

ORD7:05 pmChicago O'Hare Intl

40h 25m

2 stops

MDZ1:30 pmMendoza El Plumerillo

$1,871

Find similar

American Airlines

Jul 18

EZE9:15 pmBuenos Aires Ministro Pistarini

18h 14m

2 stops

ORD1:29 pmChicago O'Hare Intl

Jul 27

ORD4:36 pmChicago O'Hare Intl

16h 14m

1 stop

EZE10:50 amBuenos Aires Ministro Pistarini

$1,975

Find similar

Copa Airlines flights from Argentina to Chicago

Our best Copa Airlines deals on Argentina to Chicago flight tickets

Copa Airlines

Sep 19

COR2:00 amCordoba Pajas Blancas

24h 21m

1 stop

ORD12:21 amChicago O'Hare Intl

Sep 28

ORD7:55 amChicago O'Hare Intl

17h 54m

1 stop

COR3:49 amCordoba Pajas Blancas

$1,189

Find similar

Copa Airlines

Aug 21

MDZ1:18 amMendoza El Plumerillo

14h 23m

1 stop

ORD1:41 pmChicago O'Hare Intl

Aug 29

ORD7:55 amChicago O'Hare Intl

14h 21m

1 stop

MDZ12:16 amMendoza El Plumerillo

$1,298

Find similar

Copa Airlines

Aug 22

COR5:38 amCordoba Pajas Blancas

20h 43m

1 stop

ORD12:21 amChicago O'Hare Intl

Aug 29

ORD7:55 amChicago O'Hare Intl

14h 24m

1 stop

COR12:19 amCordoba Pajas Blancas

$1,325

Find similar

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 October is, on average, the cheapest month to fly to Chicago from Argentina, with most prices found around $1,124. If you’re not able to fly to Chicago in October, then June is your next best option. Flight prices from Argentina to Chicago during June average around $1,157.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Monday when prices can be found for as low as $1,098. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Argentina to Chicago for around $1,318.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Argentina to Chicago during this time can be as low as $1,152. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $1,367.

Can stopping save me money on Argentina to Chicago flights?

You could potentially save up to 2% 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	$408
Fastest flight time	13h 35m
Direct flights	None
Airports in Chicago	2 airports

The best one-way flight to Chicago from Argentina in the past 72 hours is $408. The best round-trip flight deal from Argentina to Chicago found on momondo in the last 72 hours is $684.

The fastest flight from Argentina to Chicago takes 13h 35m

There are no direct flights from Argentina to Chicago. Popular non-direct routes for this connection are Buenos Aires Jorge Newbery Airport - Chicago O'Hare Intl Airport, Buenos Aires Ministro Pistarini Airport - Chicago O'Hare Intl Airport and Cordoba Pajas Blancas Airport - Chicago O'Hare Intl Airport.

There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

Search flight deals

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 July 2025, there are 5 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
Avianca	PriceFrom $882	Free Cancellation	Rating 6.7 2,374 reviews	Search Avianca flights
American Airlines	PriceFrom $928	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $969	Free Cancellation	Rating 8.0 7,952 reviews	Search Delta flights
Copa Airlines	PriceFrom $1,018	Free Cancellation	Rating 7.5 1,474 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $1,084	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights

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New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Crown Point

Munster

Monticello

Chesterton

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 $408

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 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Argentina to Chicago

Recent round-trip flight deals from Argentina to Chicago

Recent one-way flight deals from Argentina to Chicago

Recent last minute flight deals from Argentina to Chicago

American Airlines flights from Argentina to Chicago

Our best American 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

See travel insights to Chicago from

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

What is the cheapest month to fly to Chicago?

The month of October is, on average, the cheapest month to fly to Chicago from Argentina, with most prices found around $1,124. If you’re not able to fly to Chicago in October, then June is your next best option. Flight prices from Argentina to Chicago during June average around $1,157.

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Argentina to Chicago during this time can be as low as $1,152. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $1,367.

Can stopping save me money on Argentina to Chicago flights?

You could potentially save up to 2% on your flight if you consider stops on a Argentina to Chicago flight.

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

Arajet and Avianca are the most popular carriers operating 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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

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

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

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

What documentation or ID do you need to fly 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?

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

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

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

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

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