Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Buenos Aires to Chicago from $413

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buenos Aires to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Arajet Logo
7:45 am - 10:40 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
17h 55m1 stop Punta Cana
Arajet Logo
4:20 am - 10:05 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
14h 45m1 stop Punta Cana
$841Arajet
Thu, Nov 5 - Sun, Nov 8
Arajet Logo
8:40 am - 11:20 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
16h 40m1 stop Punta Cana
Arajet Logo
4:20 am - 10:05 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
14h 45m1 stop Punta Cana
$843Arajet
Sun, Oct 25 - Sun, Nov 8
Multiple Airlines Logo
8:59 am - 3:30 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
56h 31m2 stops Panama City Tocumen Intl Fort Lauderdale
Multiple Airlines Logo
5:20 am - 10:05 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
14h 45m1 stop Punta Cana
$859Multiple Airlines
Mon, Oct 19 - Mon, Oct 26
Multiple Airlines Logo
10:05 pm - 10:40 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
27h 35m1 stop Punta Cana
Multiple Airlines Logo
7:28 pm - 4:20 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
29h 52m3 stops Atlanta Hartsfield-Jackson Miami Punta Cana
$915Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Avianca Logo
10:00 am - 9:20 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
61h 20m2 stops Quito Mariscal Sucr Bogotá El Dorado
Avianca Logo
11:20 pm - 5:00 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
27h 40m2 stops Bogotá El Dorado Quito Mariscal Sucr
$1,141Avianca
Sat, Oct 3 - Sun, Oct 18
Avianca Logo
7:10 am - 9:20 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
16h 10m1 stop Bogotá El Dorado
Avianca Logo
11:20 pm - 3:40 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
14h 20m1 stop Bogotá El Dorado
$1,156Avianca
Thu, Oct 15 - Thu, Oct 22
American Airlines Logo
9:30 pm - 9:32 amEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
15h 02m1 stop Miami
American Airlines Logo
3:00 pm - 8:15 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
14h 15m1 stop Dallas/Fort Worth
$1,178American Airlines
Thu, Nov 12 - Tue, Nov 17
American Airlines Logo
11:55 pm - 3:43 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
18h 48m1 stop Miami
American Airlines Logo
10:14 am - 7:30 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
18h 16m1 stop Miami
$1,178American Airlines
Tue, Nov 17 - Tue, Nov 24
Copa Airlines Logo
5:25 am - 12:57 amEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
21h 32m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:20 pm - 12:51 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
31h 31m1 stop Panama City Tocumen Intl
$1,191Copa Airlines
Thu, Oct 15 - Sun, Oct 18
Copa Airlines Logo
9:10 am - 12:11 amEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
18h 01m1 stop Panama City Tocumen Intl
Copa Airlines Logo
7:35 am - 2:10 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
15h 35m1 stop Panama City Tocumen Intl
$1,200Copa Airlines
Fri, Nov 27 - Thu, Dec 3

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Copa Airlines flights from Buenos Aires to Chicago

Our best Copa Airlines deals on Buenos Aires to Chicago flight tickets
Copa Airlines
Oct 5
EZE12:10 amBuenos Aires Ministro Pistarini
26h 47m
1 stop
ORD12:57 amChicago O'Hare Intl
Oct 13
ORD8:01 amChicago O'Hare Intl
18h 35m
1 stop
EZE4:36 amBuenos Aires Ministro Pistarini
$1,230
Copa Airlines
Sep 22
EZE12:10 amBuenos Aires Ministro Pistarini
26h 52m
1 stop
ORD1:02 amChicago O'Hare Intl
Sep 27
ORD8:01 amChicago O'Hare Intl
16h 29m
1 stop
EZE2:30 amBuenos Aires Ministro Pistarini
$1,260

Delta flights from Buenos Aires to Chicago

Our best Delta deals on Buenos Aires to Chicago flight tickets
Delta
Nov 21
EZE11:35 pmBuenos Aires Ministro Pistarini
19h 43m
1 stop
MDW4:18 pmChicago Midway
Dec 7
MDW1:41 pmChicago Midway
17h 09m
2 stops
EZE9:50 amBuenos Aires Ministro Pistarini
$1,203
Delta
Oct 22
AEP8:05 pmBuenos Aires Jorge Newbery
18h 08m
2 stops
ORD12:13 pmChicago O'Hare Intl
Nov 9
ORD5:30 amChicago O'Hare Intl
23h 10m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
$1,299
Delta
Oct 6
EZE8:10 pmBuenos Aires Ministro Pistarini
22h 04m
1 stop
MDW4:14 pmChicago Midway
Oct 13
MDW1:27 pmChicago Midway
18h 18m
2 stops
EZE9:45 amBuenos Aires Ministro Pistarini
$1,396

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Thu 11/5

7:45 am-10:40 pm

1 stop17h 55m

Chicago O'Hare Intl

Sun 11/8

4:20 am-10:05 pm

1 stop14h 45m

$841

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Sun 10/25

8:40 am-11:20 pm

1 stop16h 40m

Chicago O'Hare Intl

Sun 11/8

4:20 am-10:05 pm

1 stop14h 45m

$843

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Mon 10/19

8:59 am-3:30 pm

2 stops56h 31m

Chicago O'Hare Intl

Mon 10/26

5:20 am-10:05 pm

1 stop14h 45m

$859

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Wed 11/4

10:05 pm-10:40 pm

1 stop27h 35m

Chicago O'Hare Intl

Wed 11/11

7:28 pm-4:20 am

3 stops29h 52m

$915

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Sat 10/3

10:00 am-9:20 pm

2 stops61h 20m

Chicago O'Hare Intl

Sun 10/18

11:20 pm-5:00 am

2 stops27h 40m

$1,141

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Thu 10/15

7:10 am-9:20 pm

1 stop16h 10m

Chicago O'Hare Intl

Thu 10/22

11:20 pm-3:40 pm

1 stop14h 20m

$1,156
Quickest round-trip

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Thu 11/12

9:30 pm-9:32 am

1 stop15h 02m

Chicago O'Hare Intl

Tue 11/17

3:00 pm-8:15 am

1 stop14h 15m

$1,178

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Tue 11/17

11:55 pm-3:43 pm

1 stop18h 48m

Chicago O'Hare Intl

Tue 11/24

10:14 am-7:30 am

1 stop18h 16m

$1,178

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Thu 10/15

5:25 am-12:57 am

1 stop21h 32m

Chicago O'Hare Intl

Sun 10/18

3:20 pm-12:51 am

1 stop31h 31m

$1,191

Buenos AiresChicago

EZE Buenos Aires Ministro Pistarini - ORD Chicago O'Hare Intl

EZEORD

Buenos Aires Ministro Pistarini

Fri 11/27

9:10 am-12:11 am

1 stop18h 01m

Chicago O'Hare Intl

Thu 12/3

7:35 am-2:10 am

1 stop15h 35m

$1,200

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Buenos Aires 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 typical price of a round-trip flight between Buenos Aires and Chicago?

Prices are currently typical for flights on this route.

Typical prices usually range from $782 to $1,014.
The lowest price recently found on this route was $841.

What is the cheapest month to fly to Chicago?

The month of October is, on average, the cheapest month to fly to Chicago from Buenos Aires, with most prices found around $833. If you’re not able to fly to Chicago in October, then September is your next best option. Flight prices from Buenos Aires to Chicago during September average around $889.

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

You could potentially save up to 17% on your flight if you consider stops on a Buenos Aires to Chicago flight.

How have Buenos Aires to Chicago flight prices changed over time?

As of September 2026, prices for Buenos Aires to Chicago flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Buenos Aires to Chicago

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

Cheap Buenos Aires to Chicago (BUE to CHI) flight deals and tips

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

Best Price Found

$413

Fastest flight time

14h 21m

Direct flights

None
The best one-way flight to Chicago from Buenos Aires in the past 72 hours is $413. The best round-trip flight deal from Buenos Aires to Chicago found on momondo in the last 72 hours is $841.
The fastest flight from Buenos Aires to Chicago takes 14h 21m
There are no direct flights from Buenos Aires to Chicago. There are no popular flight routes from Buenos Aires to Chicago.
Search flight deals

Frequently asked questions about flying from Buenos Aires to Chicago

  • How far is Buenos Aires to Chicago by plane?

    The straight-line distance from Buenos Aires to Chicago is 5596.4 mi. Typically, this will take 14h 21m by plane in normal conditions.

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

    Prices for flights from Buenos Aires to Chicago are refreshed on a daily basis.

  • How many operators does momondo search for flights from Buenos Aires to Chicago?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buenos Aires 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.

  • What is the most popular airline from Buenos Aires to Chicago?

Best airlines flying from Buenos Aires to Chicago

Compare and see reviews for airlines that fly from Buenos Aires to Chicago with momondo
Airline
Rating
Free Cancellation
Price
ArajetPriceFrom $380Free CancellationRating
6.2
55 reviews
Search Arajet flights
AviancaPriceFrom $578Free CancellationRating
6.5
2,549 reviews
Search Avianca flights
American AirlinesPriceFrom $820Free CancellationRating
7.0
12,076 reviews
Search American Airlines flights
DeltaPriceFrom $884Free CancellationRating
7.8
8,597 reviews
Search Delta flights
Copa AirlinesPriceFrom $984Free CancellationRating
7.6
1,541 reviews
Search Copa Airlines flights

Traveling to a place near Chicago?

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

Why use momondo?

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

Finding the right flight to Chicago from Buenos Aires is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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 all potential Buenos Aires to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Buenos Aires to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/22
Thu 10/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport