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Cheap flights from Argentina to Chicago from $400

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 4/18. 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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Find the cheapest flights from Argentina to Chicago

Recent round-trip flight deals from Argentina to Chicago

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:45 am - 9:20 pm
AEP
-
ORD
41h 35m
2 stops
Multiple Airlines Logo
11:20 pm - 9:20 pm
ORD
-
AEP
20h 00m
2 stops
$810Multiple Airlines
Sun, May 10 - Fri, May 15
Multiple Airlines Logo
7:21 pm - 2:42 pm
EZE
-
ORD
21h 21m
2 stops
Multiple Airlines Logo
4:51 pm - 9:20 am
ORD
-
EZE
14h 29m
1 stop
$811Multiple Airlines
Wed, Apr 8 - Tue, Apr 14
Arajet Logo
11:00 am - 11:40 pm
EZE
-
ORD
14h 40m
1 stop
Arajet Logo
5:30 am - 12:05 am
ORD
-
EZE
16h 35m
1 stop
$867Arajet
Thu, Sep 10 - Mon, Sep 14
Arajet Logo
11:00 am - 11:40 pm
EZE
-
ORD
14h 40m
1 stop
Arajet Logo
12:12 pm - 4:10 am
ORD
-
EZE
13h 58m
1 stop
$874Arajet
Thu, Apr 30 - Sat, May 16
Avianca Logo
7:25 am - 7:26 am
COR
-
ORD
50h 01m
2 stops
Avianca Logo
11:20 pm - 6:20 am
ORD
-
COR
29h 00m
1 stop
$1,032Avianca
Fri, May 1 - Wed, May 6
Delta Logo
10:40 pm - 12:00 pm
EZE
-
MDW
15h 20m
2 stops
Delta Logo
12:41 pm - 9:20 am
MDW
-
EZE
18h 39m
2 stops
$1,192Delta
Thu, Jun 18 - Thu, Jul 23
Delta Logo
10:40 pm - 12:00 pm
EZE
-
MDW
15h 20m
2 stops
Delta Logo
12:41 pm - 9:20 am
MDW
-
EZE
18h 39m
2 stops
$1,203Delta
Thu, Jun 18 - Thu, Jul 23
Avianca Logo
6:55 pm - 9:20 pm
SLA
-
ORD
28h 25m
2 stops
Avianca Logo
11:20 pm - 8:45 am
ORD
-
SLA
31h 25m
2 stops
$1,676Avianca
Thu, Jun 4 - Mon, Jun 8
Copa Airlines Logo
1:25 am - 1:57 pm
MDZ
-
ORD
14h 32m
1 stop
Copa Airlines Logo
8:02 am - 12:21 am
ORD
-
MDZ
14h 19m
1 stop
$3,440Copa Airlines
Fri, Jul 3 - Sat, Jul 25
Copa Airlines Logo
1:25 am - 1:57 pm
MDZ
-
ORD
14h 32m
1 stop
Copa Airlines Logo
1:20 am - 12:21 am
ORD
-
MDZ
21h 01m
1 stop
$8,025Copa Airlines
Fri, Jul 3 - Fri, Jul 24

Arajet flights from Argentina to Chicago

Our best Arajet deals on Argentina to Chicago flight tickets
Arajet
Sep 11
EZE9:15 pmBuenos Aires Ministro Pistarini
15h 57m
1 stop
ORD11:12 amChicago O'Hare Intl
Sep 26
ORD12:12 pmChicago O'Hare Intl
13h 58m
1 stop
EZE4:10 amBuenos Aires Ministro Pistarini
$827
Arajet
Sep 10
EZE11:00 amBuenos Aires Ministro Pistarini
14h 40m
1 stop
ORD11:40 pmChicago O'Hare Intl
Sep 14
ORD5:30 amChicago O'Hare Intl
16h 35m
1 stop
EZE12:05 amBuenos Aires Ministro Pistarini
$867
Arajet
Apr 30
EZE11:00 amBuenos Aires Ministro Pistarini
14h 40m
1 stop
ORD11:40 pmChicago O'Hare Intl
May 16
ORD12:12 pmChicago O'Hare Intl
13h 58m
1 stop
EZE4:10 amBuenos Aires Ministro Pistarini
$874

Avianca flights from Argentina to Chicago

Our best Avianca deals on Argentina to Chicago flight tickets
Avianca
Apr 9
EZE4:50 pmBuenos Aires Ministro Pistarini
30h 30m
1 stop
ORD9:20 pmChicago O'Hare Intl
Apr 12
ORD8:45 amChicago O'Hare Intl
18h 55m
2 stops
EZE5:40 amBuenos Aires Ministro Pistarini
$913
Avianca
Mar 25
EZE7:30 amBuenos Aires Ministro Pistarini
15h 50m
1 stop
ORD9:20 pmChicago O'Hare Intl
May 17
ORD11:20 pmChicago O'Hare Intl
14h 20m
1 stop
EZE3:40 pmBuenos Aires Ministro Pistarini
$1,011
Avianca
Mar 31
EZE7:10 amBuenos Aires Ministro Pistarini
16h 10m
1 stop
ORD9:20 pmChicago O'Hare Intl
Apr 22
ORD11:20 pmChicago O'Hare Intl
14h 20m
1 stop
EZE3:40 pmBuenos Aires Ministro Pistarini
$1,012

momondo Fare Finder

 
Customize your flight search to find flights from Argentina to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 24, 2026.
Use the filters below to find and compare flights from Argentina to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Sun 5/10

5:45 am-9:20 pm

2 stops41h 35m

Chicago O'Hare Intl

Fri 5/15

11:20 pm-9:20 pm

2 stops20h 00m

$810

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Wed 4/8

7:21 pm-2:42 pm

2 stops21h 21m

Chicago O'Hare Intl

Tue 4/14

4:51 pm-9:20 am

1 stop14h 29m

$811

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Thu 9/10

11:00 am-11:40 pm

1 stop14h 40m

Chicago O'Hare Intl

Mon 9/14

5:30 am-12:05 am

1 stop16h 35m

$867
Quickest round-trip

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Thu 4/30

11:00 am-11:40 pm

1 stop14h 40m

Chicago O'Hare Intl

Sat 5/16

12:12 pm-4:10 am

1 stop13h 58m

$874

CordobaChicago

COR - ORD

CORORD

Cordoba Pajas Blancas

Fri 5/1

7:25 am-7:26 am

2 stops50h 01m

Chicago O'Hare Intl

Wed 5/6

11:20 pm-6:20 am

1 stop29h 00m

$1,032

Buenos AiresChicago

EZE - MDW

EZEMDW

Buenos Aires Ministro Pistarini

Thu 6/18

10:40 pm-12:00 pm

2 stops15h 20m

Chicago Midway

Thu 7/23

12:41 pm-9:20 am

2 stops18h 39m

$1,192

Buenos AiresChicago

EZE - MDW

EZEMDW

Buenos Aires Ministro Pistarini

Thu 6/18

10:40 pm-12:00 pm

2 stops15h 20m

Chicago Midway

Thu 7/23

12:41 pm-9:20 am

2 stops18h 39m

$1,203

SaltaChicago

SLA - ORD

SLAORD

Salta Martin Miguel de Guemes Intl

Thu 6/4

6:55 pm-9:20 pm

2 stops28h 25m

Chicago O'Hare Intl

Mon 6/8

11:20 pm-8:45 am

2 stops31h 25m

$1,676

MendozaChicago

MDZ - ORD

MDZORD

Mendoza El Plumerillo

Fri 7/3

1:25 am-1:57 pm

1 stop14h 32m

Chicago O'Hare Intl

Sat 7/25

8:02 am-12:21 am

1 stop14h 19m

$3,440

MendozaChicago

MDZ - ORD

MDZORD

Mendoza El Plumerillo

Fri 7/3

1:25 am-1:57 pm

1 stop14h 32m

Chicago O'Hare Intl

Fri 7/24

1:20 am-12:21 am

1 stop21h 01m

$8,025

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 February is, on average, the cheapest month to fly to Chicago from Argentina, with most prices found around $975. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Argentina to Chicago during November average around $981.

Can stopping save me money on Argentina to Chicago flights?

You could potentially save up to 38% 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

Fastest flight time

15h 11m

Direct flights

None
The fastest flight from Argentina to Chicago takes 15h 11m
There are no direct flights from Argentina to Chicago. There are no popular flight routes from Argentina to Chicago.
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?

  • 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
AviancaPriceFrom $578Free CancellationRating
6.5
2,505 reviews
Search Avianca flights
American AirlinesPriceFrom $694Free CancellationRating
7.1
11,493 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $750Free CancellationRating
7.5
1,575 reviews
Search Copa Airlines flights
DeltaPriceFrom $884Free CancellationRating
7.9
8,319 reviews
Search Delta flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Saint Joseph
Benton Harbor
Portage
Lansing
Valparaiso
Schererville
Munster
Crown Point
Chesterton
Monticello
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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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
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport