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Cheap flights from Buenos Aires to Chicago from $273

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Buenos Aires to Chicago

Cheap round-trip flights

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Arajet Logo
11:00 am - 10:40 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
14h 40m1 stop Punta Cana
Arajet Logo
3:20 am - 8:15 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
13h 55m1 stop Punta Cana
$502Arajet
Thu, Nov 12 - Sun, Nov 15
Arajet Logo
11:00 am - 11:40 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
14h 40m1 stop Punta Cana
Arajet Logo
3:20 am - 8:15 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
13h 55m1 stop Punta Cana
$502Arajet
Thu, Oct 22 - Sun, Nov 15
Copa Airlines Logo
8:56 am - 12:46 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
30h 50m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:13 pm - 12:52 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
31h 39m1 stop Panama City Tocumen Intl
$958Copa Airlines
Mon, Nov 30 - Sun, Dec 6
Copa Airlines Logo
4:02 am - 12:11 amEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
23h 09m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:13 pm - 12:47 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
31h 34m1 stop Panama City Tocumen Intl
$988Copa Airlines
Sat, Nov 7 - Thu, Nov 26
American Airlines Logo
10:15 pm - 12:14 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
15h 59m2 stops Miami Charlotte Douglas
American Airlines Logo
1:17 pm - 8:30 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
17h 13m2 stops Washington, D.C. Reagan-National Miami
$1,073American Airlines
Mon, Sep 21 - Tue, Sep 29
American Airlines Logo
8:45 pm - 10:50 amEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
16h 05m1 stop Miami
American Airlines Logo
1:17 pm - 8:30 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
17h 13m2 stops Washington, D.C. Reagan-National Miami
$1,073American Airlines
Mon, Sep 21 - Tue, Sep 29
Delta Logo
8:10 pm - 2:28 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
20h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:23 pm - 9:40 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
18h 17m2 stops Atlanta Hartsfield-Jackson Miami
$1,128Delta
Tue, Oct 6 - Tue, Oct 13
Delta Logo
9:30 pm - 2:49 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
20h 19m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:35 pm - 10:55 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
18h 20m1 stop New York John F Kennedy Intl
$1,128Delta
Tue, Dec 1 - Sun, Dec 6
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
10:30 pm - 6:05 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
28h 35m1 stop Bogotá El Dorado
$1,149Avianca
Thu, Oct 15 - Sun, Nov 1
Avianca Logo
4:50 pm - 9:20 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
30h 30m1 stop Bogotá El Dorado
Avianca Logo
11:30 pm - 3:40 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
14h 10m1 stop Bogotá El Dorado
$1,199Avianca
Mon, Sep 14 - Mon, Oct 26

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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
Oct 22
EZE11:00 amBuenos Aires Ministro Pistarini
14h 40m
1 stop
ORD11:40 pmChicago O'Hare Intl
Nov 15
ORD3:20 amChicago O'Hare Intl
13h 55m
1 stop
EZE8:15 pmBuenos Aires Ministro Pistarini
$502
Arajet
Oct 22
EZE11:00 amBuenos Aires Ministro Pistarini
14h 40m
1 stop
ORD11:40 pmChicago O'Hare Intl
Nov 15
ORD3:20 amChicago O'Hare Intl
13h 55m
1 stop
EZE8:15 pmBuenos Aires Ministro Pistarini
$506
Arajet
Oct 29
EZE11:00 amBuenos Aires Ministro Pistarini
14h 40m
1 stop
ORD11:40 pmChicago O'Hare Intl
Nov 15
ORD3:20 amChicago O'Hare Intl
13h 55m
1 stop
EZE8:15 pmBuenos Aires Ministro Pistarini
$544

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
Oct 1
AEP3:45 pmBuenos Aires Jorge Newbery
27h 14m
2 stops
ORD4:59 pmChicago O'Hare Intl
Oct 19
ORD8:05 amChicago O'Hare Intl
22h 25m
2 stops
AEP8:30 amBuenos Aires Jorge Newbery
$1,052
LATAM Airlines
Sep 14
AEP8:05 pmBuenos Aires Jorge Newbery
29h 54m
2 stops
ORD11:59 pmChicago O'Hare Intl
Sep 21
ORD6:25 pmChicago O'Hare Intl
35h 15m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
$1,106
LATAM Airlines
Sep 15
AEP8:05 pmBuenos Aires Jorge Newbery
29h 54m
2 stops
ORD11:59 pmChicago O'Hare Intl
Sep 22
ORD8:05 amChicago O'Hare Intl
22h 25m
2 stops
AEP8:30 amBuenos Aires Jorge Newbery
$1,126

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
Quickest round-trip

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Thu 11/12

11:00 am-10:40 pm

1 stop14h 40m

Chicago O'Hare Intl

Sun 11/15

3:20 am-8:15 pm

1 stop13h 55m

$502

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Thu 10/22

11:00 am-11:40 pm

1 stop14h 40m

Chicago O'Hare Intl

Sun 11/15

3:20 am-8:15 pm

1 stop13h 55m

$502

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Mon 11/30

8:56 am-12:46 pm

1 stop30h 50m

Chicago O'Hare Intl

Sun 12/6

2:13 pm-12:52 am

1 stop31h 39m

$958

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Sat 11/7

4:02 am-12:11 am

1 stop23h 09m

Chicago O'Hare Intl

Thu 11/26

2:13 pm-12:47 am

1 stop31h 34m

$988

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Mon 9/21

10:15 pm-12:14 pm

2 stops15h 59m

Chicago O'Hare Intl

Tue 9/29

1:17 pm-8:30 am

2 stops17h 13m

$1,073

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Mon 9/21

8:45 pm-10:50 am

1 stop16h 05m

Chicago O'Hare Intl

Tue 9/29

1:17 pm-8:30 am

2 stops17h 13m

$1,073

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Tue 10/6

8:10 pm-2:28 pm

1 stop20h 18m

Chicago O'Hare Intl

Tue 10/13

1:23 pm-9:40 am

2 stops18h 17m

$1,128

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Tue 12/1

9:30 pm-2:49 pm

1 stop20h 19m

Chicago O'Hare Intl

Sun 12/6

1:35 pm-10:55 am

1 stop18h 20m

$1,128

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

Sun 11/1

10:30 pm-6:05 am

1 stop28h 35m

$1,149

Buenos AiresChicago

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

EZEORD

Buenos Aires Ministro Pistarini

Mon 9/14

4:50 pm-9:20 pm

1 stop30h 30m

Chicago O'Hare Intl

Mon 10/26

11:30 pm-3:40 pm

1 stop14h 10m

$1,199

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 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 typical price of a round-trip flight between Buenos Aires and Chicago O'Hare Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $1,008 to $1,348.
The lowest price recently found on this route was $502.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Buenos Aires averaging around $895.

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

You could potentially save up to 31% 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

$273

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 $273. The best round-trip flight deal from Buenos Aires to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $502.
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
AviancaPriceFrom $578Free CancellationRating
6.5
2,549 reviews
Search Avianca flights
American AirlinesPriceFrom $694Free CancellationRating
7.1
11,995 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $750Free CancellationRating
7.6
1,552 reviews
Search Copa Airlines flights
DeltaPriceFrom $884Free CancellationRating
7.8
8,529 reviews
Search Delta 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
Gurnee
Oak Brook
Orland Park
Joliet
Naperville
New Buffalo
Kenosha
Hammond
Aurora
Racine
Janesville
Elgin
Evanston
South Holland

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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