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Cheap flights from Buenos Aires to Chicago from $428

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
8:40 am - 11:20 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
16h 40m1 stop Punta Cana
Arajet Logo
6:45 am - 7:40 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
34h 55m1 stop Punta Cana
$900Arajet
Sun, Apr 18 - Fri, Apr 30
Arajet Logo
8:40 am - 11:20 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
16h 40m1 stop Punta Cana
Arajet Logo
6:45 am - 7:40 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
34h 55m1 stop Punta Cana
$949Arajet
Sun, Apr 18 - Fri, Apr 30
Multiple Airlines Logo
2:40 am - 11:20 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
22h 40m2 stops Medellín Jose Maria Cordova Intl Punta Cana
Multiple Airlines Logo
6:45 am - 7:40 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
34h 55m1 stop Punta Cana
$957Multiple Airlines
Sat, Apr 17 - Fri, Apr 30
Multiple Airlines Logo
2:40 am - 11:20 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
22h 40m2 stops Medellín Jose Maria Cordova Intl Punta Cana
Multiple Airlines Logo
6:45 am - 7:40 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
34h 55m1 stop Punta Cana
$966Multiple Airlines
Sat, Apr 17 - Fri, Apr 30
American Airlines Logo
10:50 pm - 3:44 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
19h 54m1 stop Miami
American Airlines Logo
4:57 pm - 10:35 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
14h 38m1 stop New York John F Kennedy Intl
$1,193American Airlines
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
9:10 pm - 12:40 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
18h 30m1 stop New York John F Kennedy Intl
American Airlines Logo
6:56 am - 8:05 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
22h 09m1 stop Miami
$1,194American Airlines
Thu, Dec 3 - Thu, Dec 10
Delta Logo
8:05 pm - 1:08 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
20h 03m1 stop New York John F Kennedy Intl
Delta Logo
3:59 pm - 9:40 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
14h 41m1 stop Atlanta Hartsfield-Jackson
$1,256Delta
Sun, Nov 22 - Mon, Dec 7
Delta Logo
11:35 pm - 11:18 amEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
14h 43m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:50 am - 7:35 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
18h 45m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
$1,257Delta
Fri, Dec 25 - Mon, Jan 25
Copa Airlines Logo
4:26 am - 12:11 amEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
22h 45m2 stops Rosario Fisherton Panama City Tocumen Intl
Copa Airlines Logo
2:13 pm - 3:58 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
34h 45m1 stop Panama City Tocumen Intl
$1,403Copa Airlines
Sun, Nov 1 - Sat, Nov 7
Copa Airlines Logo
7:30 am - 12:46 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
32h 16m2 stops Cordoba Pajas Blancas Panama City Tocumen Intl
Copa Airlines Logo
7:35 am - 4:16 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
17h 41m1 stop Panama City Tocumen Intl
$1,700Copa Airlines
Mon, Nov 2 - Tue, Nov 10

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Arajet flights from Buenos Aires to Chicago O'Hare Intl Airport

Our best Arajet deals on Buenos Aires to Chicago O'Hare Intl Airport flight tickets
Arajet
Apr 18
EZE8:40 amBuenos Aires Ministro Pistarini
16h 40m
1 stop
ORD11:20 pmChicago O'Hare Intl
Apr 30
ORD6:45 amChicago O'Hare Intl
34h 55m
1 stop
EZE7:40 pmBuenos Aires Ministro Pistarini
$900
Arajet
Apr 18
EZE8:40 amBuenos Aires Ministro Pistarini
16h 40m
1 stop
ORD11:20 pmChicago O'Hare Intl
Apr 30
ORD6:45 amChicago O'Hare Intl
34h 55m
1 stop
EZE7:40 pmBuenos Aires Ministro Pistarini
$949
Arajet
Nov 22
EZE8:40 amBuenos Aires Ministro Pistarini
16h 40m
1 stop
ORD10:20 pmChicago O'Hare Intl
Nov 28
ORD11:10 amChicago O'Hare Intl
13h 50m
1 stop
EZE4:00 amBuenos Aires Ministro Pistarini
$954

LATAM Airlines flights from Buenos Aires to Chicago O'Hare Intl Airport

Our best LATAM Airlines deals on Buenos Aires to Chicago O'Hare Intl Airport flight tickets
LATAM Airlines
Nov 15
AEP2:55 pmBuenos Aires Jorge Newbery
20h 46m
2 stops
ORD8:41 amChicago O'Hare Intl
Nov 22
ORD10:35 amChicago O'Hare Intl
18h 55m
2 stops
AEP8:30 amBuenos Aires Jorge Newbery
$1,299
LATAM Airlines
Dec 3
AEP8:05 pmBuenos Aires Jorge Newbery
17h 20m
2 stops
ORD10:25 amChicago O'Hare Intl
Dec 10
ORD9:59 amChicago O'Hare Intl
19h 31m
2 stops
AEP8:30 amBuenos Aires Jorge Newbery
$1,391
LATAM Airlines
Dec 14
AEP5:35 pmBuenos Aires Jorge Newbery
21h 49m
2 stops
ORD12:24 pmChicago O'Hare Intl
Dec 28
ORD5:25 amChicago O'Hare Intl
24h 05m
2 stops
AEP8:30 amBuenos Aires Jorge Newbery
$1,452

momondo Fare Finder

 
Use the filters below to find and compare flights from Buenos Aires to Chicago O'Hare Intl Airport 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

Sun 4/18

8:40 am-11:20 pm

1 stop16h 40m

Chicago O'Hare Intl

Fri 4/30

6:45 am-7:40 pm

1 stop34h 55m

$900

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Sun 4/18

8:40 am-11:20 pm

1 stop16h 40m

Chicago O'Hare Intl

Fri 4/30

6:45 am-7:40 pm

1 stop34h 55m

$949

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Sat 4/17

2:40 am-11:20 pm

2 stops22h 40m

Chicago O'Hare Intl

Fri 4/30

6:45 am-7:40 pm

1 stop34h 55m

$957

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Sat 4/17

2:40 am-11:20 pm

2 stops22h 40m

Chicago O'Hare Intl

Fri 4/30

6:45 am-7:40 pm

1 stop34h 55m

$966

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Tue 12/1

10:50 pm-3:44 pm

1 stop19h 54m

Chicago O'Hare Intl

Tue 12/8

4:57 pm-10:35 am

1 stop14h 38m

$1,193

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Thu 12/3

9:10 pm-12:40 pm

1 stop18h 30m

Chicago O'Hare Intl

Thu 12/10

6:56 am-8:05 am

1 stop22h 09m

$1,194

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Sun 11/22

8:05 pm-1:08 pm

1 stop20h 03m

Chicago O'Hare Intl

Mon 12/7

3:59 pm-9:40 am

1 stop14h 41m

$1,256
Quickest round-trip

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Fri 12/25

11:35 pm-11:18 am

1 stop14h 43m

Chicago O'Hare Intl

Mon 1/25

9:50 am-7:35 am

2 stops18h 45m

$1,257

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Sun 11/1

4:26 am-12:11 am

2 stops22h 45m

Chicago O'Hare Intl

Sat 11/7

2:13 pm-3:58 am

1 stop34h 45m

$1,403

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Mon 11/2

7:30 am-12:46 pm

2 stops32h 16m

Chicago O'Hare Intl

Tue 11/10

7:35 am-4:16 am

1 stop17h 41m

$1,700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Buenos Aires 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 January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Buenos Aires averaging around $978.

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

You could potentially save up to 10% on your flight if you consider stops on a Buenos Aires to Chicago O'Hare Intl Airport flight.

When to book flights from Buenos Aires to Chicago O'Hare Intl Airport

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

Cheap Buenos Aires to Chicago O'Hare Intl Airport (BUE to ORD) flight deals and tips

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

Best Price Found

$428

Fastest flight time

14h 40m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from Buenos Aires in the past 72 hours is $428. The best round-trip flight deal from Buenos Aires to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $900.
The fastest flight from Buenos Aires to Chicago O'Hare Intl Airport takes 14h 40m
There are no direct flights from Buenos Aires to Chicago O'Hare Intl Airport. There are no popular flight routes from Buenos Aires to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Buenos Aires to Chicago O'Hare Intl Airport

  • How far is Buenos Aires to Chicago O'Hare Intl by plane?

    The distance between Buenos Aires and Chicago O'Hare Intl is about 5608.8 mi. By plane, this route typically takes 14h 40m.

  • When did momondo last update prices for flights from Buenos Aires to Chicago O'Hare Intl Airport?

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires to Chicago O'Hare Intl Airport.

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

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buenos Aires to Chicago O'Hare Intl Airport?

Best airlines flying from Buenos Aires to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Buenos Aires to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
ArajetPriceFrom $380Free CancellationRating
6.4
59 reviews
Search Arajet flights
DeltaPriceFrom $641Free CancellationRating
7.8
8,659 reviews
Search Delta flights
American AirlinesPriceFrom $940Free CancellationRating
7.0
12,183 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $984Free CancellationRating
7.6
1,559 reviews
Search Copa Airlines flights

Traveling to a place near Chicago?

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

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?

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

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 simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Buenos Aires and alert you when they change.

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