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Cheap flights from Chicago to Buenos Aires from $396

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
10:30 pm - 2:00 amORD  Chicago O'Hare Intl-AEP Buenos Aires Jorge Newbery
24h 30m2 stops Bogotá El Dorado Rio de Janeiro–Galeão Intl
Avianca Logo
7:05 am - 8:30 pmAEP  Buenos Aires Jorge Newbery-ORD Chicago O'Hare Intl
16h 25m1 stop Bogotá El Dorado
$761Avianca
Wed, Dec 2 - Fri, Dec 4
LATAM Airlines Logo
6:00 am - 10:30 amMDW  Chicago Midway-AEP Buenos Aires Jorge Newbery
25h 30m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
LATAM Airlines Logo
3:50 pm - 10:28 amAEP  Buenos Aires Jorge Newbery-MDW Chicago Midway
21h 38m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson
$976LATAM Airlines
Mon, Nov 30 - Thu, Dec 3
Delta Logo
10:35 am - 7:40 amMDW  Chicago Midway-AEP Buenos Aires Jorge Newbery
18h 05m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Delta Logo
5:35 pm - 9:52 amAEP  Buenos Aires Jorge Newbery-MDW Chicago Midway
19h 17m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$976Delta
Wed, Jan 6 - Tue, Jan 26
LATAM Airlines Logo
6:00 am - 8:30 amMDW  Chicago Midway-AEP Buenos Aires Jorge Newbery
23h 30m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
3:50 pm - 9:52 amAEP  Buenos Aires Jorge Newbery-MDW Chicago Midway
21h 02m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson
$976LATAM Airlines
Wed, Jan 6 - Wed, Jan 27
LATAM Airlines Logo
6:00 am - 7:40 pmMDW  Chicago Midway-AEP Buenos Aires Jorge Newbery
34h 40m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez
LATAM Airlines Logo
3:50 pm - 10:28 amAEP  Buenos Aires Jorge Newbery-MDW Chicago Midway
21h 38m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson
$976LATAM Airlines
Mon, Nov 30 - Thu, Dec 3
LATAM Airlines Logo
6:00 am - 8:30 amMDW  Chicago Midway-AEP Buenos Aires Jorge Newbery
23h 30m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
2:55 pm - 10:28 amAEP  Buenos Aires Jorge Newbery-MDW Chicago Midway
22h 33m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson
$976LATAM Airlines
Wed, Dec 9 - Sat, Dec 12
LATAM Airlines Logo
11:27 am - 7:40 pmMDW  Chicago Midway-AEP Buenos Aires Jorge Newbery
29h 13m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez
LATAM Airlines Logo
8:05 pm - 10:28 amAEP  Buenos Aires Jorge Newbery-MDW Chicago Midway
17h 23m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
$976LATAM Airlines
Mon, Nov 30 - Thu, Dec 3
LATAM Airlines Logo
1:05 pm - 4:00 pmMDW  Chicago Midway-AEP Buenos Aires Jorge Newbery
23h 55m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
5:35 pm - 10:28 amAEP  Buenos Aires Jorge Newbery-MDW Chicago Midway
19h 53m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$976LATAM Airlines
Mon, Nov 30 - Thu, Dec 3
LATAM Airlines Logo
7:10 am - 8:30 amORD  Chicago O'Hare Intl-AEP Buenos Aires Jorge Newbery
22h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
8:05 pm - 12:36 pmAEP  Buenos Aires Jorge Newbery-ORD Chicago O'Hare Intl
18h 31m2 stops Lima J Chavez Intl New York John F Kennedy Intl
$976LATAM Airlines
Thu, Mar 4 - Mon, Mar 15
Avianca Logo
10:30 pm - 5:40 amORD  Chicago O'Hare Intl-AEP Buenos Aires Jorge Newbery
28h 10m1 stop Bogotá El Dorado
Avianca Logo
7:05 am - 8:30 pmAEP  Buenos Aires Jorge Newbery-ORD Chicago O'Hare Intl
16h 25m1 stop Bogotá El Dorado
$982Avianca
Sat, Dec 5 - Sun, Dec 13

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Avianca flights from Chicago to Buenos Aires Jorge Newbery Airport

Our best Avianca deals on Chicago to Buenos Aires Jorge Newbery Airport flight tickets
Avianca
Dec 2
ORD10:30 pmChicago O'Hare Intl
24h 30m
2 stops
AEP2:00 amBuenos Aires Jorge Newbery
Dec 4
AEP7:05 amBuenos Aires Jorge Newbery
16h 25m
1 stop
ORD8:30 pmChicago O'Hare Intl
$761
Avianca
Dec 5
ORD10:30 pmChicago O'Hare Intl
28h 10m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Dec 13
AEP7:05 amBuenos Aires Jorge Newbery
16h 25m
1 stop
ORD8:30 pmChicago O'Hare Intl
$982
Avianca
Oct 24
ORD11:20 pmChicago O'Hare Intl
28h 20m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
Dec 12
AEP7:05 amBuenos Aires Jorge Newbery
16h 25m
1 stop
ORD8:30 pmChicago O'Hare Intl
$1,079

LATAM Airlines flights from Chicago to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on Chicago to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Nov 30
MDW6:00 amChicago Midway
34h 40m
2 stops
AEP7:40 pmBuenos Aires Jorge Newbery
Dec 3
AEP3:50 pmBuenos Aires Jorge Newbery
21h 38m
2 stops
MDW10:28 amChicago Midway
$976
LATAM Airlines
Dec 1
ORD8:04 amChicago O'Hare Intl
21h 26m
2 stops
AEP8:30 amBuenos Aires Jorge Newbery
Dec 10
AEP8:05 pmBuenos Aires Jorge Newbery
17h 20m
2 stops
ORD10:25 amChicago O'Hare Intl
$1,010
LATAM Airlines
Mar 18
ORD7:55 pmChicago O'Hare Intl
19h 05m
2 stops
AEP5:00 pmBuenos Aires Jorge Newbery
Apr 1
AEP5:35 pmBuenos Aires Jorge Newbery
21h 45m
2 stops
ORD1:20 pmChicago O'Hare Intl
$1,069

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago to Buenos Aires Jorge Newbery Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBuenos Aires

ORD Chicago O'Hare Intl - AEP Buenos Aires Jorge Newbery

ORDAEP

Chicago O'Hare Intl

Wed 12/2

10:30 pm-2:00 am

2 stops24h 30m

Buenos Aires Jorge Newbery

Fri 12/4

7:05 am-8:30 pm

1 stop16h 25m

$761

ChicagoBuenos Aires

MDW Chicago Midway - AEP Buenos Aires Jorge Newbery

MDWAEP

Chicago Midway

Mon 11/30

6:00 am-10:30 am

2 stops25h 30m

Buenos Aires Jorge Newbery

Thu 12/3

3:50 pm-10:28 am

2 stops21h 38m

$976
Quickest round-trip

ChicagoBuenos Aires

MDW Chicago Midway - AEP Buenos Aires Jorge Newbery

MDWAEP

Chicago Midway

Wed 1/6

10:35 am-7:40 am

2 stops18h 05m

Buenos Aires Jorge Newbery

Tue 1/26

5:35 pm-9:52 am

2 stops19h 17m

$976

ChicagoBuenos Aires

MDW Chicago Midway - AEP Buenos Aires Jorge Newbery

MDWAEP

Chicago Midway

Wed 1/6

6:00 am-8:30 am

2 stops23h 30m

Buenos Aires Jorge Newbery

Wed 1/27

3:50 pm-9:52 am

2 stops21h 02m

$976

ChicagoBuenos Aires

MDW Chicago Midway - AEP Buenos Aires Jorge Newbery

MDWAEP

Chicago Midway

Mon 11/30

6:00 am-7:40 pm

2 stops34h 40m

Buenos Aires Jorge Newbery

Thu 12/3

3:50 pm-10:28 am

2 stops21h 38m

$976

ChicagoBuenos Aires

MDW Chicago Midway - AEP Buenos Aires Jorge Newbery

MDWAEP

Chicago Midway

Wed 12/9

6:00 am-8:30 am

2 stops23h 30m

Buenos Aires Jorge Newbery

Sat 12/12

2:55 pm-10:28 am

2 stops22h 33m

$976

ChicagoBuenos Aires

MDW Chicago Midway - AEP Buenos Aires Jorge Newbery

MDWAEP

Chicago Midway

Mon 11/30

11:27 am-7:40 pm

2 stops29h 13m

Buenos Aires Jorge Newbery

Thu 12/3

8:05 pm-10:28 am

2 stops17h 23m

$976

ChicagoBuenos Aires

MDW Chicago Midway - AEP Buenos Aires Jorge Newbery

MDWAEP

Chicago Midway

Mon 11/30

1:05 pm-4:00 pm

2 stops23h 55m

Buenos Aires Jorge Newbery

Thu 12/3

5:35 pm-10:28 am

2 stops19h 53m

$976

ChicagoBuenos Aires

ORD Chicago O'Hare Intl - AEP Buenos Aires Jorge Newbery

ORDAEP

Chicago O'Hare Intl

Thu 3/4

7:10 am-8:30 am

2 stops22h 20m

Buenos Aires Jorge Newbery

Mon 3/15

8:05 pm-12:36 pm

2 stops18h 31m

$976

ChicagoBuenos Aires

ORD Chicago O'Hare Intl - AEP Buenos Aires Jorge Newbery

ORDAEP

Chicago O'Hare Intl

Sat 12/5

10:30 pm-5:40 am

1 stop28h 10m

Buenos Aires Jorge Newbery

Sun 12/13

7:05 am-8:30 pm

1 stop16h 25m

$982

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Chicago to Buenos Aires Jorge Newbery 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

Can stopping save me money on Chicago to Buenos Aires Jorge Newbery Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Chicago to Buenos Aires Jorge Newbery Airport flight.

When to book flights from Chicago to Buenos Aires Jorge Newbery Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Buenos Aires Jorge Newbery Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Buenos Aires Jorge Newbery Airport (CHI to AEP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Buenos Aires Jorge Newbery Airport

Best Price Found

$396

Fastest flight time

16h 51m

Direct flights

None
The best one-way flight to Buenos Aires Jorge Newbery Airport from Chicago in the past 72 hours is $396. The best round-trip flight deal from Chicago to Buenos Aires Jorge Newbery Airport found on momondo in the last 72 hours is $761.
The fastest flight from Chicago to Buenos Aires Jorge Newbery Airport takes 16h 51m
There are no direct flights from Chicago to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from Chicago to Buenos Aires Jorge Newbery Airport.
Search flight deals

Frequently asked questions about flying from Chicago to Buenos Aires Jorge Newbery Airport

  • How far is Chicago to Buenos Aires Jorge Newbery by plane?

    The straight-line distance from Chicago to Buenos Aires Jorge Newbery is 5592.1 mi. By plane, this route typically takes 16h 51m.

  • When did momondo last update prices for flights from Chicago to Buenos Aires Jorge Newbery Airport?

    Prices for flights from Chicago to Buenos Aires Jorge Newbery Airport are updated daily.

  • How old do you have to be to fly from Chicago to Buenos Aires Jorge Newbery 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 Chicago to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The travel and health documents required for your trip to Buenos Aires Jorge Newbery Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires Jorge Newbery Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Buenos Aires. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Buenos Aires from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Buenos Aires?

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 Buenos Aires from Chicago.

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

Price alerts on flights to Buenos Aires from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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