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Cheap flights from Buenos Aires Jorge Newbery Airport to Chicago from $441

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 1/31. 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 Buenos Aires Jorge Newbery Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:40 pm - 8:20 pmAEP-ORD
33h 40m2 stops
Multiple Airlines Logo
5:05 am - 7:30 amORD-AEP
23h 25m2 stops
$897Multiple Airlines
Find Deal
Tue, Dec 2 - Thu, Jan 8
Multiple Airlines Logo
1:40 pm - 8:20 pmAEP-ORD
33h 40m2 stops
Multiple Airlines Logo
5:05 am - 7:40 pmORD-AEP
35h 35m3 stops
$918Multiple Airlines
Find Deal
Tue, Dec 2 - Thu, Jan 8
Multiple Airlines Logo
9:50 am - 12:30 pmAEP-ORD
29h 40m3 stops
Multiple Airlines Logo
5:45 am - 10:15 amORD-AEP
25h 30m2 stops
$946Multiple Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 28
Multiple Airlines Logo
9:00 am - 10:35 amAEP-ORD
28h 35m3 stops
Multiple Airlines Logo
5:05 am - 7:40 pmORD-AEP
35h 35m3 stops
$949Multiple Airlines
Find Deal
Tue, Dec 2 - Thu, Jan 8
Multiple Airlines Logo
3:00 am - 9:57 amAEP-ORD
32h 57m2 stops
Multiple Airlines Logo
7:35 pm - 7:45 amORD-AEP
34h 10m3 stops
$961Multiple Airlines
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Thu, Apr 9 - Fri, Apr 24
Multiple Airlines Logo
9:50 am - 12:30 pmAEP-ORD
29h 40m3 stops
Multiple Airlines Logo
5:05 am - 3:30 pmORD-AEP
31h 25m3 stops
$995Multiple Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 28
LATAM Airlines Logo
8:25 pm - 12:39 pmAEP-ORD
19h 14m2 stops
LATAM Airlines Logo
1:14 pm - 2:40 pmORD-AEP
22h 26m2 stops
$1,059LATAM Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 23
LATAM Airlines Logo
6:20 pm - 12:39 pmAEP-ORD
21h 19m2 stops
LATAM Airlines Logo
1:55 pm - 7:40 pmORD-AEP
26h 45m2 stops
$1,163LATAM Airlines
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Wed, Nov 12 - Tue, Jan 6
LATAM Airlines Logo
3:40 pm - 8:39 amAEP-ORD
19h 59m2 stops
LATAM Airlines Logo
9:49 am - 7:55 amORD-AEP
19h 06m2 stops
$1,174LATAM Airlines
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Thu, Dec 4 - Tue, Dec 9
Avianca Logo
7:00 am - 8:20 pmAEP-ORD
16h 20m1 stop
Avianca Logo
4:10 pm - 5:40 amORD-AEP
34h 30m2 stops
$1,225Avianca
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Tue, Dec 2 - Thu, Jan 8

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
Nov 13
AEP8:25 pmBuenos Aires Jorge Newbery
19h 14m
2 stops
ORD12:39 pmChicago O'Hare Intl
Nov 23
ORD1:14 pmChicago O'Hare Intl
22h 26m
2 stops
AEP2:40 pmBuenos Aires Jorge Newbery
$1,059
Find similar
LATAM Airlines
Nov 13
AEP8:25 pmBuenos Aires Jorge Newbery
19h 14m
2 stops
ORD12:39 pmChicago O'Hare Intl
Nov 23
ORD7:00 amChicago O'Hare Intl
21h 55m
2 stops
AEP7:55 amBuenos Aires Jorge Newbery
$1,163
Find similar
LATAM Airlines
Dec 4
AEP3:40 pmBuenos Aires Jorge Newbery
19h 59m
2 stops
ORD8:39 amChicago O'Hare Intl
Dec 9
ORD9:49 amChicago O'Hare Intl
19h 06m
2 stops
AEP7:55 amBuenos Aires Jorge Newbery
$1,174
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
Nov 2
AEP7:00 amBuenos Aires Jorge Newbery
16h 20m
1 stop
ORD8:20 pmChicago O'Hare Intl
Nov 4
ORD8:50 amChicago O'Hare Intl
17h 50m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
$1,103
Find similar
Avianca
Nov 5
AEP7:00 amBuenos Aires Jorge Newbery
16h 20m
1 stop
ORD8:20 pmChicago O'Hare Intl
Nov 7
ORD8:50 amChicago O'Hare Intl
17h 50m
2 stops
AEP5:40 amBuenos Aires Jorge Newbery
$1,169
Find similar
Avianca
Nov 2
AEP7:00 amBuenos Aires Jorge Newbery
16h 20m
1 stop
ORD8:20 pmChicago O'Hare Intl
Nov 9
ORD10:20 pmChicago O'Hare Intl
28h 20m
1 stop
AEP5:40 amBuenos Aires Jorge Newbery
$1,174
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 October 31, 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

Tue 12/2

1:40 pm-8:20 pm

2 stops33h 40m

Chicago O'Hare Intl

Thu 1/8

5:05 am-7:30 am

2 stops23h 25m

$897

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Tue 12/2

1:40 pm-8:20 pm

2 stops33h 40m

Chicago O'Hare Intl

Thu 1/8

5:05 am-7:40 pm

3 stops35h 35m

$918

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Tue 1/13

9:50 am-12:30 pm

3 stops29h 40m

Chicago O'Hare Intl

Wed 1/28

5:45 am-10:15 am

2 stops25h 30m

$946

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Tue 12/2

9:00 am-10:35 am

3 stops28h 35m

Chicago O'Hare Intl

Thu 1/8

5:05 am-7:40 pm

3 stops35h 35m

$949

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Thu 4/9

3:00 am-9:57 am

2 stops32h 57m

Chicago O'Hare Intl

Fri 4/24

7:35 pm-7:45 am

3 stops34h 10m

$961

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Tue 1/13

9:50 am-12:30 pm

3 stops29h 40m

Chicago O'Hare Intl

Wed 1/28

5:05 am-3:30 pm

3 stops31h 25m

$995

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Thu 11/13

8:25 pm-12:39 pm

2 stops19h 14m

Chicago O'Hare Intl

Sun 11/23

1:14 pm-2:40 pm

2 stops22h 26m

$1,059

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Wed 11/12

6:20 pm-12:39 pm

2 stops21h 19m

Chicago O'Hare Intl

Tue 1/6

1:55 pm-7:40 pm

2 stops26h 45m

$1,163

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Thu 12/4

3:40 pm-8:39 am

2 stops19h 59m

Chicago O'Hare Intl

Tue 12/9

9:49 am-7:55 am

2 stops19h 06m

$1,174

Buenos AiresChicago

AEP - ORD

AEPORD

Buenos Aires Jorge Newbery

Tue 12/2

7:00 am-8:20 pm

1 stop16h 20m

Chicago O'Hare Intl

Thu 1/8

4:10 pm-5:40 am

2 stops34h 30m

$1,225

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

Direct flights

None
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.
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  • 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 16h 20m, 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
Schererville
Valparaiso
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