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Cheap flights from Argentina to Chicago from $407

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 3/11. 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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0 bags

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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.
Arajet Logo
8:50 am - 11:40 pm
EZE
-
ORD
16h 50m1 stop
Arajet Logo
5:35 am - 12:05 am
ORD
-
EZE
16h 30m1 stop
$631Arajet
Tue, Apr 28 - Wed, May 6
Multiple Airlines Logo
6:15 am - 6:15 pm
EZE
-
ORD
38h 00m2 stops
Multiple Airlines Logo
5:35 am - 12:05 am
ORD
-
EZE
16h 30m1 stop
$738Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
9:30 pm - 3:18 pm
AEP
-
ORD
44h 48m3 stops
Multiple Airlines Logo
10:27 am - 10:00 am
ORD
-
AEP
20h 33m2 stops
$774Multiple Airlines
Wed, Feb 18 - Sat, Feb 28
Air Canada Logo
4:30 pm - 2:55 pm
EZE
-
ORD
24h 25m2 stops
Air Canada Logo
3:45 pm - 2:30 pm
ORD
-
EZE
20h 45m2 stops
$837Air Canada
Wed, Apr 22 - Tue, Apr 28
Air Canada Logo
4:30 pm - 10:08 am
EZE
-
ORD
19h 38m2 stops
Air Canada Logo
8:20 pm - 2:30 pm
ORD
-
EZE
40h 10m2 stops
$841Air Canada
Wed, Apr 22 - Mon, Apr 27
LATAM Airlines Logo
9:10 pm - 5:41 pm
COR
-
ORD
22h 31m2 stops
LATAM Airlines Logo
1:30 pm - 8:23 pm
ORD
-
COR
28h 53m2 stops
$936LATAM Airlines
Sun, May 24 - Thu, Jun 11
LATAM Airlines Logo
7:40 am - 7:01 pm
COR
-
ORD
37h 21m2 stops
LATAM Airlines Logo
1:15 pm - 4:10 am
ORD
-
COR
36h 55m2 stops
$1,038LATAM Airlines
Sun, May 24 - Thu, Jun 11
Avianca Logo
7:25 am - 8:20 pm
COR
-
ORD
15h 55m1 stop
Avianca Logo
10:20 pm - 6:20 am
ORD
-
COR
29h 00m1 stop
$1,110Avianca
Fri, Jan 30 - Sun, Feb 8
Copa Airlines Logo
1:26 am - 1:31 pm
MDZ
-
ORD
14h 05m1 stop
Copa Airlines Logo
8:06 am - 12:18 am
ORD
-
MDZ
14h 12m1 stop
$1,257Copa Airlines
Mon, Mar 9 - Thu, Apr 2
Avianca Logo
11:40 am - 1:15 pm
SLA
-
ORD
27h 35m2 stops
Avianca Logo
2:35 pm - 9:15 am
ORD
-
SLA
40h 40m2 stops
$1,875Avianca
Thu, Apr 23 - Mon, Apr 27

Air Canada flights from Argentina to Chicago O'Hare Intl Airport

Our best Air Canada deals on Argentina to Chicago O'Hare Intl Airport flight tickets
Air Canada
Apr 22
EZE4:30 pmBuenos Aires Ministro Pistarini
19h 38m
2 stops
ORD10:08 amChicago O'Hare Intl
Apr 28
ORD12:50 pmChicago O'Hare Intl
23h 40m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
$837
Find similar
Air Canada
Apr 22
EZE4:30 pmBuenos Aires Ministro Pistarini
19h 38m
2 stops
ORD10:08 amChicago O'Hare Intl
Apr 27
ORD8:20 pmChicago O'Hare Intl
40h 10m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
$841
Find similar
Air Canada
Apr 22
EZE4:30 pmBuenos Aires Ministro Pistarini
19h 38m
2 stops
ORD10:08 amChicago O'Hare Intl
Apr 28
ORD12:50 pmChicago O'Hare Intl
23h 40m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
$844
Find similar

Hahn Air flights from Argentina to Chicago O'Hare Intl Airport

Our best Hahn Air deals on Argentina to Chicago O'Hare Intl Airport flight tickets
Hahn Air
Apr 24
EZE4:45 amBuenos Aires Ministro Pistarini
31h 12m
1 stop
ORD9:57 amChicago O'Hare Intl
Apr 29
ORD5:35 amChicago O'Hare Intl
16h 30m
1 stop
EZE12:05 amBuenos Aires Ministro Pistarini
$914
Find similar
Hahn Air
Apr 24
EZE4:00 amBuenos Aires Ministro Pistarini
31h 57m
1 stop
ORD9:57 amChicago O'Hare Intl
Apr 29
ORD5:35 amChicago O'Hare Intl
16h 30m
1 stop
EZE12:05 amBuenos Aires Ministro Pistarini
$959
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Argentina to Chicago O'Hare Intl Airport 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 December 28, 2025.
Use the filters below to find and compare flights from Argentina to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Tue 4/28

8:50 am-11:40 pm

1 stop16h 50m

Chicago O'Hare Intl

Wed 5/6

5:35 am-12:05 am

1 stop16h 30m

$631

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Wed 5/6

6:15 am-6:15 pm

2 stops38h 00m

Chicago O'Hare Intl

Wed 5/13

5:35 am-12:05 am

1 stop16h 30m

$738

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Wed 2/18

9:30 pm-3:18 pm

3 stops44h 48m

Chicago O'Hare Intl

Sat 2/28

10:27 am-10:00 am

2 stops20h 33m

$774

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Wed 4/22

4:30 pm-2:55 pm

2 stops24h 25m

Chicago O'Hare Intl

Tue 4/28

3:45 pm-2:30 pm

2 stops20h 45m

$837

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Wed 4/22

4:30 pm-10:08 am

2 stops19h 38m

Chicago O'Hare Intl

Mon 4/27

8:20 pm-2:30 pm

2 stops40h 10m

$841

CordobaChicago

COR - ORD

CORORD

Cordoba Pajas Blancas

Sun 5/24

9:10 pm-5:41 pm

2 stops22h 31m

Chicago O'Hare Intl

Thu 6/11

1:30 pm-8:23 pm

2 stops28h 53m

$936

CordobaChicago

COR - ORD

CORORD

Cordoba Pajas Blancas

Sun 5/24

7:40 am-7:01 pm

2 stops37h 21m

Chicago O'Hare Intl

Thu 6/11

1:15 pm-4:10 am

2 stops36h 55m

$1,038

CordobaChicago

COR - ORD

CORORD

Cordoba Pajas Blancas

Fri 1/30

7:25 am-8:20 pm

1 stop15h 55m

Chicago O'Hare Intl

Sun 2/8

10:20 pm-6:20 am

1 stop29h 00m

$1,110

MendozaChicago

MDZ - ORD

MDZORD

Mendoza El Plumerillo

Mon 3/9

1:26 am-1:31 pm

1 stop14h 05m

Chicago O'Hare Intl

Thu 4/2

8:06 am-12:18 am

1 stop14h 12m

$1,257

SaltaChicago

SLA - ORD

SLAORD

Salta Martin Miguel de Guemes Intl

Thu 4/23

11:40 am-1:15 pm

2 stops27h 35m

Chicago O'Hare Intl

Mon 4/27

2:35 pm-9:15 am

2 stops40h 40m

$1,875

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 O'Hare Intl Airport

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 O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Argentina averaging around $899.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $1,116. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Argentina because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,431.

Can stopping save me money on Argentina to Chicago O'Hare Intl Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a Argentina to Chicago O'Hare Intl Airport flight.

Cheap Argentina to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Argentina to Chicago O'Hare Intl Airport

Fastest flight time

14h 12m

Direct flights

None
The fastest flight from Argentina to Chicago O'Hare Intl Airport takes 14h 12m
There are no direct flights from Argentina to Chicago O'Hare Intl Airport. There are no popular flight routes from Argentina to Chicago O'Hare Intl Airport.
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  • When did momondo last update prices for flights from Argentina to Chicago O'Hare Intl Airport?

    Prices for flights from Argentina to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Argentina to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Argentina to Chicago O'Hare Intl Airport?

    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 O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport 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 O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Argentina to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Argentina to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $578Free CancellationRating
6.6
2,488 reviews
Search Avianca flights
American AirlinesPriceFrom $694Free CancellationRating
7.2
11,070 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $750Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $831Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights
DeltaPriceFrom $884Free CancellationRating
7.9
8,016 reviews
Search Delta flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Rosemont
Naperville
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

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?

Yes. momondo allows you to filter the results for Argentina to Chicago flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Argentina and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Chicago from Argentina. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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