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Cheap flights from Buenos Aires Jorge Newbery Airport to Chicago from $434

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buenos Aires Jorge Newbery Airport to Chicago departing on 4/4. 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 Buenos Aires Jorge Newbery Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 am - 6:16 pm
AEP
-
ORD
35h 26m3 stops
Multiple Airlines Logo
5:15 am - 3:40 am
ORD
-
AEP
43h 25m3 stops
$871Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
4:30 pm - 11:06 pm
AEP
-
ORD
56h 36m3 stops
Multiple Airlines Logo
7:00 am - 8:40 pm
ORD
-
AEP
59h 40m3 stops
$872Multiple Airlines
Sat, Mar 21 - Thu, Mar 26
Multiple Airlines Logo
6:20 pm - 10:10 pm
AEP
-
ORD
29h 50m2 stops
Multiple Airlines Logo
7:00 am - 8:40 pm
ORD
-
AEP
59h 40m3 stops
$875Multiple Airlines
Sat, Mar 21 - Thu, Mar 26
Multiple Airlines Logo
9:50 am - 6:16 pm
AEP
-
ORD
35h 26m3 stops
Multiple Airlines Logo
5:15 am - 7:30 am
ORD
-
AEP
23h 15m2 stops
$931Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
LATAM Airlines Logo
2:55 pm - 12:41 pm
AEP
-
ORD
23h 46m2 stops
LATAM Airlines Logo
6:10 pm - 6:30 pm
ORD
-
AEP
22h 20m2 stops
$975LATAM Airlines
Mon, May 4 - Tue, May 12
Multiple Airlines Logo
4:40 am - 4:47 pm
AEP
-
ORD
38h 07m2 stops
Multiple Airlines Logo
11:20 pm - 4:05 am
ORD
-
AEP
26h 45m1 stop
$977Multiple Airlines
Mon, Mar 9 - Fri, Mar 20
Multiple Airlines Logo
4:30 pm - 6:16 pm
AEP
-
ORD
28h 46m3 stops
Multiple Airlines Logo
7:20 am - 8:40 pm
ORD
-
AEP
34h 20m3 stops
$980Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
12:45 pm - 9:20 pm
AEP
-
ORD
34h 35m1 stop
Multiple Airlines Logo
7:00 am - 7:30 am
ORD
-
AEP
22h 30m2 stops
$991Multiple Airlines
Sat, Mar 21 - Sun, Mar 29
Multiple Airlines Logo
5:45 am - 11:06 pm
AEP
-
ORD
43h 21m3 stops
Multiple Airlines Logo
12:49 pm - 7:55 am
ORD
-
AEP
41h 06m3 stops
$998Multiple Airlines
Tue, Mar 10 - Fri, Mar 20
Multiple Airlines Logo
5:15 am - 11:06 pm
AEP
-
ORD
43h 51m2 stops
Multiple Airlines Logo
12:49 pm - 7:55 am
ORD
-
AEP
41h 06m3 stops
$1,003Multiple Airlines
Tue, Mar 10 - Fri, Mar 20

LATAM Airlines flights from Buenos Aires Jorge Newbery Airport to Chicago

Our best LATAM Airlines deals on Buenos Aires Jorge Newbery Airport to Chicago flight tickets
LATAM Airlines
May 4
AEP2:55 pmBuenos Aires Jorge Newbery
23h 46m
2 stops
ORD12:41 pmChicago O'Hare Intl
May 12
ORD6:10 pmChicago O'Hare Intl
22h 20m
2 stops
AEP6:30 pmBuenos Aires Jorge Newbery
$975
Find similar
LATAM Airlines
May 30
AEP6:20 pmBuenos Aires Jorge Newbery
20h 32m
2 stops
ORD12:52 pmChicago O'Hare Intl
Aug 9
ORD1:30 pmChicago O'Hare Intl
23h 10m
2 stops
AEP2:40 pmBuenos Aires Jorge Newbery
$1,020
Find similar
LATAM Airlines
Mar 9
AEP8:50 amBuenos Aires Jorge Newbery
30h 07m
2 stops
ORD12:57 pmChicago O'Hare Intl
Mar 20
ORD1:37 pmChicago O'Hare Intl
28h 03m
2 stops
AEP7:40 pmBuenos Aires Jorge Newbery
$1,030
Find similar

Avianca flights from Buenos Aires Jorge Newbery Airport to Chicago

Our best Avianca deals on Buenos Aires Jorge Newbery Airport to Chicago flight tickets
Avianca
Jan 28
AEP7:00 amBuenos Aires Jorge Newbery
16h 20m
1 stop
ORD8:20 pmChicago O'Hare Intl
Feb 4
ORD8:45 amChicago O'Hare Intl
17h 55m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
$1,218
Find similar
Avianca
Dec 25
AEP7:00 amBuenos Aires Jorge Newbery
16h 20m
1 stop
ORD8:20 pmChicago O'Hare Intl
Jan 27
ORD4:10 pmChicago O'Hare Intl
34h 30m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
$1,246
Find similar
Avianca
Jan 28
AEP7:00 amBuenos Aires Jorge Newbery
16h 20m
1 stop
ORD8:20 pmChicago O'Hare Intl
Feb 4
ORD10:20 pmChicago O'Hare Intl
28h 20m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$1,269
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buenos Aires Jorge Newbery Airport 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 December 15, 2025.
Use the filters below to find and compare flights from Buenos Aires Jorge Newbery Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Wed 1/28

9:50 am-6:16 pm

3 stops35h 26m

Chicago O'Hare Intl

Wed 2/4

5:15 am-3:40 am

3 stops43h 25m

$871

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Sat 3/21

4:30 pm-11:06 pm

3 stops56h 36m

Chicago O'Hare Intl

Thu 3/26

7:00 am-8:40 pm

3 stops59h 40m

$872

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Sat 3/21

6:20 pm-10:10 pm

2 stops29h 50m

Chicago O'Hare Intl

Thu 3/26

7:00 am-8:40 pm

3 stops59h 40m

$875

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Wed 1/28

9:50 am-6:16 pm

3 stops35h 26m

Chicago O'Hare Intl

Wed 2/4

5:15 am-7:30 am

2 stops23h 15m

$931

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Mon 5/4

2:55 pm-12:41 pm

2 stops23h 46m

Chicago O'Hare Intl

Tue 5/12

6:10 pm-6:30 pm

2 stops22h 20m

$975

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Mon 3/9

4:40 am-4:47 pm

2 stops38h 07m

Chicago O'Hare Intl

Fri 3/20

11:20 pm-4:05 am

1 stop26h 45m

$977

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Thu 1/29

4:30 pm-6:16 pm

3 stops28h 46m

Chicago O'Hare Intl

Thu 2/5

7:20 am-8:40 pm

3 stops34h 20m

$980

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Sat 3/21

12:45 pm-9:20 pm

1 stop34h 35m

Chicago O'Hare Intl

Sun 3/29

7:00 am-7:30 am

2 stops22h 30m

$991

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Tue 3/10

5:45 am-11:06 pm

3 stops43h 21m

Chicago O'Hare Intl

Fri 3/20

12:49 pm-7:55 am

3 stops41h 06m

$998

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Tue 3/10

5:15 am-11:06 pm

2 stops43h 51m

Chicago O'Hare Intl

Fri 3/20

12:49 pm-7:55 am

3 stops41h 06m

$1,003

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 Buenos Aires Jorge Newbery Airport 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 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 Buenos Aires Jorge Newbery Airport 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 Buenos Aires Jorge Newbery Airport 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.

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

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

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

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

Fastest flight time

18h 55m

Direct flights

None
The fastest flight from Buenos Aires Jorge Newbery Airport to Chicago takes 18h 55m
There are no direct flights from Buenos Aires Jorge Newbery Airport to Chicago. There are no popular flight routes from Buenos Aires Jorge Newbery Airport to Chicago.
Search flight deals

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

    There are 5592.1 mi between Buenos Aires Jorge Newbery and Chicago. Flights usually cover this in 18h 55m, depending on flying conditions and air traffic around both airports.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires Jorge Newbery Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago 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.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Valparaiso
Schererville
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

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

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

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

Once you have performed a search for Buenos Aires to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Chicago from Buenos Aires 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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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