What airlines fly to Argentina?

American Airlines, United Airlines and Copa Airlines are the top three most popular airlines that fly to Argentina from Chicago according to our data. American Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Argentina. Keep in mind that there are 5 different airlines that fly to Argentina on a routine basis, so you have a few additional options to choose from.

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

Avianca, Air Canada, and Delta are the most popular carriers operating from Chicago to Argentina

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

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

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

The number of operators available for flights from Chicago to Argentina is 5 as of January 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Argentina.

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

The necessary travel and health documents for your Argentina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$346 Cheap Flights from Chicago to Argentina in 2025

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Find the cheapest flights from Chicago to Argentina

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Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Argentina that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Argentina.

Cheap last minute flights

Planning a quick getaway from Chicago to Argentina? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Argentina, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Argentina

Find recent round-trip train or bus tickets from Chicago to Argentina.

All round-trip flight deals from Chicago to Argentina

The cheapest plane tickets from Chicago to Argentina found on KAYAK recently.

2:35 pm - 5:35 amORD-EZE

37h 00m2 stops

1:40 am - 1:15 pmEZE-ORD

13h 35m1 stop

$719Avianca

Find Deal

Thu, May 22 - Tue, Jun 3

2:35 pm - 12:10 amORD-EZE

31h 35m1 stop

1:40 am - 1:15 pmEZE-ORD

13h 35m1 stop

$741Avianca

Find Deal

Sun, May 25 - Fri, May 30

7:55 am - 12:46 amORD-EZE

14h 51m1 stop

2:43 pm - 1:42 pmEZE-ORD

24h 59m1 stop

$1,013Copa Airlines

Find Deal

Mon, Mar 17 - Mon, Mar 31

12:51 pm - 9:00 amMDW-EZE

18h 09m1 stop

8:55 pm - 12:06 pmEZE-MDW

17h 11m1 stop

$1,025Delta

Find Deal

Wed, Mar 12 - Wed, Mar 19

10:10 am - 2:00 pmMDW-AEP

25h 50m2 stops

10:35 am - 6:03 pmAEP-MDW

33h 28m2 stops

$1,025LATAM Airlines

Find Deal

Mon, May 26 - Mon, Jun 30

10:25 am - 9:45 amMDW-EZE

21h 20m2 stops

10:25 pm - 6:18 pmEZE-MDW

21h 53m2 stops

$1,030Delta

Find Deal

Wed, Mar 12 - Wed, Mar 26

5:30 pm - 6:30 pmORD-AEP

23h 00m2 stops

5:05 pm - 10:10 amAEP-ORD

19h 05m2 stops

$1,060LATAM Airlines

Find Deal

Wed, Mar 12 - Wed, Mar 19

6:55 am - 12:07 amORD-MDZ

14h 12m1 stop

1:20 am - 12:27 amMDZ-ORD

25h 07m1 stop

$1,253Copa Airlines

Find Deal

Thu, Mar 6 - Wed, Mar 12

1:59 pm - 1:30 pmORD-MDZ

20h 31m2 stops

5:30 pm - 12:32 pmMDZ-ORD

21h 02m3 stops

$1,291American Airlines

Find Deal

Wed, Mar 5 - Wed, Mar 12

12:05 pm - 5:15 pmORD-MDZ

26h 10m2 stops

6:50 pm - 7:21 pmMDZ-ORD

26h 31m2 stops

$1,333American Airlines

Find Deal

Sun, Mar 2 - Sun, Mar 9

1:35 pm - 4:56 amORD-EZE

36h 21m2 stops

$346Avianca

Find Deal

Wed, Mar 5

7:25 am - 3:55 amMDW-EZE

42h 30m3 stops

$355

Find Deal

Tue, Mar 18

2:35 pm - 5:35 amORD-EZE

37h 00m2 stops

$361Avianca

Find Deal

Tue, Apr 1

6:36 pm - 7:49 amORD-EZE

58h 13m3 stops

$393

Find Deal

Thu, Feb 6

3:05 pm - 4:40 amORD-EZE

59h 35m2 stops

$399Avianca

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Tue, Mar 18

2:55 pm - 9:00 amMDW-EZE

16h 05m2 stops

$718Delta

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Tue, Mar 18

7:30 am - 8:20 amORD-EZE

22h 50m1 stop

$718United Airlines

Find Deal

Tue, Mar 18

1:51 pm - 7:45 amORD-EZE

15h 54m1 stop

$758American Airlines

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Sat, Mar 15

9:33 am - 9:00 amMDW-EZE

20h 27m2 stops

$758Delta

Find Deal

Fri, Mar 7

7:55 am - 3:42 amORD-COR

17h 47m1 stop

$960Copa Airlines

Find Deal

Thu, Mar 13

1:35 pm - 1:25 amORD-EZE

32h 50m2 stops

1:45 am - 12:15 pmEZE-ORD

13h 30m1 stop

$864Avianca

Find Deal

Fri, Jan 24 - Fri, Feb 7

2:05 pm - 4:40 amORD-EZE

35h 35m2 stops

5:50 am - 12:15 pmEZE-ORD

33h 25m2 stops

$865Avianca

Find Deal

Thu, Jan 23 - Thu, Jan 30

6:56 am - 4:18 amORD-EZE

18h 22m1 stop

10:55 am - 11:27 pmEZE-ORD

15h 32m1 stop

$1,073Copa Airlines

Find Deal

Thu, Jan 23 - Thu, Jan 30

10:57 am - 9:00 amMDW-EZE

19h 03m1 stop

9:00 pm - 4:20 pmEZE-MDW

22h 20m1 stop

$1,095Delta

Find Deal

Thu, Jan 23 - Mon, Feb 3

11:05 am - 9:00 amORD-EZE

18h 55m1 stop

10:25 pm - 12:01 pmEZE-ORD

16h 36m1 stop

$1,095Delta

Find Deal

Thu, Jan 23 - Mon, Feb 3

10:35 am - 9:20 amORD-EZE

19h 45m1 stop

10:05 pm - 2:50 pmEZE-ORD

19h 45m1 stop

$1,145United Airlines

Find Deal

Sat, Jan 25 - Sun, Feb 2

8:50 am - 9:20 amORD-EZE

21h 30m1 stop

11:55 pm - 9:14 amEZE-ORD

36h 19m1 stop

$1,156United Airlines

Find Deal

Sat, Jan 25 - Sat, Feb 1

6:56 am - 4:18 amORD-EZE

18h 22m1 stop

4:02 am - 11:27 pmEZE-ORD

22h 25m1 stop

$1,188Copa Airlines

Find Deal

Thu, Jan 23 - Sun, Feb 2

1:51 pm - 5:20 pmORD-MDZ

24h 29m2 stops

6:50 pm - 12:24 pmMDZ-ORD

20h 34m3 stops

$1,424American Airlines

Find Deal

Sun, Jan 26 - Sun, Feb 16

4:03 pm - 5:20 pmORD-MDZ

22h 17m2 stops

6:50 pm - 12:24 pmMDZ-ORD

20h 34m3 stops

$1,494American Airlines

Find Deal

Sun, Jan 26 - Sun, Feb 16

Avianca flights from Chicago to Argentina

Our best Avianca deals on Chicago to Argentina flight tickets

Avianca

May 22

ORD2:35 pmChicago O'Hare Intl

37h 00m

2 stops

EZE5:35 amBuenos Aires Ministro Pistarini

Jun 3

EZE1:40 amBuenos Aires Ministro Pistarini

13h 35m

1 stop

ORD1:15 pmChicago O'Hare Intl

$719

Find similar

Avianca

May 25

ORD2:35 pmChicago O'Hare Intl

31h 35m

1 stop

EZE12:10 amBuenos Aires Ministro Pistarini

May 30

EZE1:40 amBuenos Aires Ministro Pistarini

13h 35m

1 stop

ORD1:15 pmChicago O'Hare Intl

$741

Find similar

Avianca

Mar 12

ORD2:35 pmChicago O'Hare Intl

36h 05m

2 stops

EZE4:40 amBuenos Aires Ministro Pistarini

Mar 25

EZE6:20 amBuenos Aires Ministro Pistarini

32h 55m

2 stops

ORD1:15 pmChicago O'Hare Intl

$762

Find similar

Air Canada flights from Chicago to Argentina

Our best Air Canada deals on Chicago to Argentina flight tickets

Air Canada

Mar 18

ORD11:35 amChicago O'Hare Intl

24h 50m

2 stops

EZE2:25 pmBuenos Aires Ministro Pistarini

Mar 25

EZE4:00 pmBuenos Aires Ministro Pistarini

24h 45m

2 stops

ORD2:45 pmChicago O'Hare Intl

$880

Find similar

Air Canada

Mar 18

ORD11:35 amChicago O'Hare Intl

24h 50m

3 stops

EZE2:25 pmBuenos Aires Ministro Pistarini

Mar 25

EZE4:00 pmBuenos Aires Ministro Pistarini

24h 45m

2 stops

ORD2:45 pmChicago O'Hare Intl

$886

Find similar

Air Canada

May 17

ORD8:25 pmChicago O'Hare Intl

40h 05m

2 stops

EZE2:30 pmBuenos Aires Ministro Pistarini

May 26

EZE4:35 pmBuenos Aires Ministro Pistarini

24h 20m

2 stops

ORD2:55 pmChicago O'Hare Intl

$887

Find similar

How to get the cheapest flight ticket from Chicago to Argentina

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 Argentina?

If you are unable to visit Argentina during the month of May, then departing from Chicago during the month September is also very affordable. Most momondo users find prices during this month for around $1,079.

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

The cheapest day to depart from Chicago to Argentina is on a Tuesday. Travelers who choose to depart for Argentina on a Tuesday will often find tickets for as low as $1,138. The most expensive day to fly to Argentina is Saturday, with ticket prices averaging around $1,258.

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

The cheapest time of day to fly to Argentina is in the evening when flights can be purchased for as low as $1,108. Flights in the afternoon are often more expensive with an average ticket price of $1,221.

How far in advance should I book a flight to Argentina?

You are more likely to see cheaper flights to Argentina from Chicago when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Argentina for around $1,203 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Argentina from Chicago for as low as $1,072 on momondo.

Cheap Chicago to Argentina flight deals and tips

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

Best Price Found	$346
Fastest flight time	12h 53m
Direct flights	None
Airports in Argentina	4 airports

The best one-way flight to Argentina from Chicago in the past 72 hours is $346. The best round-trip flight deal from Chicago to Argentina found on momondo in the last 72 hours is $719.

The fastest flight from Chicago to Argentina takes 12h 53m

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

There are 4 airports near Argentina: Buenos Aires Ministro Pistarini (EZE), Mendoza El Plumerillo (MDZ), Cordoba Pajas Blancas (COR), Buenos Aires Jorge Newbery (AEP)

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When did momondo last update prices for flights from Chicago to Argentina?
Prices for flights from Chicago to Argentina were last updated today.
How many operators does momondo search for flights from Chicago to Argentina?
The number of operators available for flights from Chicago to Argentina is 5 as of January 2025.
How old do you have to be to fly from Chicago to Argentina?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Argentina.
What documentation or ID do you need to fly to Argentina?
The necessary travel and health documents for your Argentina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago to Argentina

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

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $762	Free Cancellation	Rating 6.9 2,579 reviews	Search Avianca flights
Delta	PriceFrom $778	Free Cancellation	Rating 8.0 8,521 reviews	Search Delta flights
Copa Airlines	PriceFrom $829	Free Cancellation	Rating 7.6 1,662 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $1,023	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,060	Free Cancellation	Rating 7.4 8,984 reviews	Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Argentina. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo provides multiple filters to help you find the best flight to Argentina from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Chicago to Argentina 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.