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Cheap flights from Chicago O'Hare Intl Airport to Buenos Aires from $208

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Arajet Logo
3:20 am - 8:15 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
13h 55m1 stop Punta Cana
Arajet Logo
11:00 am - 10:40 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
14h 40m1 stop Punta Cana
$496Arajet
Sun, Nov 15 - Thu, Nov 19
Arajet Logo
3:20 am - 8:15 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
13h 55m1 stop Punta Cana
Arajet Logo
11:00 am - 10:40 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
14h 40m1 stop Punta Cana
$506Arajet
Sun, Nov 15 - Thu, Nov 19
Multiple Airlines Logo
5:30 am - 9:20 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
37h 50m2 stops Punta Cana Cordoba Pajas Blancas
Multiple Airlines Logo
11:00 am - 11:40 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
14h 40m1 stop Punta Cana
$671Multiple Airlines
Mon, Sep 21 - Thu, Oct 1
Multiple Airlines Logo
5:30 am - 9:20 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
37h 50m2 stops Punta Cana Cordoba Pajas Blancas
Multiple Airlines Logo
11:00 am - 11:40 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
14h 40m1 stop Punta Cana
$675Multiple Airlines
Mon, Sep 14 - Thu, Oct 1
LATAM Airlines Logo
1:30 pm - 9:40 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
17h 10m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
3:10 pm - 10:19 amEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
22h 09m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson
$925LATAM Airlines
Tue, Dec 8 - Thu, Dec 10
LATAM Airlines Logo
3:00 pm - 9:40 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
15h 40m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
3:10 pm - 10:07 amEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
21h 57m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson
$970LATAM Airlines
Thu, Jan 7 - Mon, Jan 25
Avianca Logo
11:20 pm - 3:40 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
14h 20m1 stop Bogotá El Dorado
Avianca Logo
7:25 am - 9:30 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
16h 05m1 stop Bogotá El Dorado
$1,065Avianca
Sun, Oct 18 - Tue, Oct 27
Avianca Logo
11:20 pm - 3:40 pmORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
14h 20m1 stop Bogotá El Dorado
Avianca Logo
7:25 am - 9:30 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
16h 05m1 stop Bogotá El Dorado
$1,065Avianca
Fri, Oct 16 - Sun, Oct 25
Copa Airlines Logo
7:35 am - 2:52 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
16h 17m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:40 am - 12:11 amEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
23h 31m1 stop Panama City Tocumen Intl
$1,088Copa Airlines
Thu, Nov 5 - Sun, Nov 15
Copa Airlines Logo
7:35 am - 12:47 amORD  Chicago O'Hare Intl-EZE Buenos Aires Ministro Pistarini
14h 12m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:34 pm - 12:46 pmEZE  Buenos Aires Ministro Pistarini-ORD Chicago O'Hare Intl
25h 12m1 stop Panama City Tocumen Intl
$1,088Copa Airlines
Tue, Nov 17 - Mon, Dec 7

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

Our best Arajet deals on Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport flight tickets
Arajet
Nov 15
ORD3:20 amChicago O'Hare Intl
13h 55m
1 stop
EZE8:15 pmBuenos Aires Ministro Pistarini
Nov 19
EZE11:00 amBuenos Aires Ministro Pistarini
14h 40m
1 stop
ORD10:40 pmChicago O'Hare Intl
$496
Arajet
Nov 15
ORD3:20 amChicago O'Hare Intl
13h 55m
1 stop
EZE8:15 pmBuenos Aires Ministro Pistarini
Nov 19
EZE11:00 amBuenos Aires Ministro Pistarini
14h 40m
1 stop
ORD10:40 pmChicago O'Hare Intl
$506
Arajet
Nov 8
ORD3:20 amChicago O'Hare Intl
13h 55m
1 stop
EZE8:15 pmBuenos Aires Ministro Pistarini
Nov 12
EZE11:00 amBuenos Aires Ministro Pistarini
14h 40m
1 stop
ORD10:40 pmChicago O'Hare Intl
$576

United Airlines flights from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport flight tickets
United Airlines
Aug 27
ORD4:11 pmChicago O'Hare Intl
13h 49m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Aug 29
EZE9:00 pmBuenos Aires Ministro Pistarini
15h 15m
1 stop
ORD10:15 amChicago O'Hare Intl
$908
United Airlines
Sep 6
ORD7:30 amChicago O'Hare Intl
22h 30m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 21
EZE9:00 pmBuenos Aires Ministro Pistarini
17h 25m
1 stop
ORD12:25 pmChicago O'Hare Intl
$1,100
United Airlines
Sep 5
ORD6:29 pmChicago O'Hare Intl
35h 31m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 19
EZE9:00 pmBuenos Aires Ministro Pistarini
28h 27m
1 stop
ORD11:27 pmChicago O'Hare Intl
$1,121

momondo Fare Finder

 
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoBuenos Aires

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

ORDEZE

Chicago O'Hare Intl

Sun 11/15

3:20 am-8:15 pm

1 stop13h 55m

Buenos Aires Ministro Pistarini

Thu 11/19

11:00 am-10:40 pm

1 stop14h 40m

$496

ChicagoBuenos Aires

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

ORDEZE

Chicago O'Hare Intl

Sun 11/15

3:20 am-8:15 pm

1 stop13h 55m

Buenos Aires Ministro Pistarini

Thu 11/19

11:00 am-10:40 pm

1 stop14h 40m

$506

ChicagoBuenos Aires

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

ORDEZE

Chicago O'Hare Intl

Mon 9/21

5:30 am-9:20 pm

2 stops37h 50m

Buenos Aires Ministro Pistarini

Thu 10/1

11:00 am-11:40 pm

1 stop14h 40m

$671

ChicagoBuenos Aires

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

ORDEZE

Chicago O'Hare Intl

Mon 9/14

5:30 am-9:20 pm

2 stops37h 50m

Buenos Aires Ministro Pistarini

Thu 10/1

11:00 am-11:40 pm

1 stop14h 40m

$675

ChicagoBuenos Aires

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

ORDEZE

Chicago O'Hare Intl

Tue 12/8

1:30 pm-9:40 am

1 stop17h 10m

Buenos Aires Ministro Pistarini

Thu 12/10

3:10 pm-10:19 am

2 stops22h 09m

$925

ChicagoBuenos Aires

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

ORDEZE

Chicago O'Hare Intl

Thu 1/7

3:00 pm-9:40 am

1 stop15h 40m

Buenos Aires Ministro Pistarini

Mon 1/25

3:10 pm-10:07 am

2 stops21h 57m

$970

ChicagoBuenos Aires

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

ORDEZE

Chicago O'Hare Intl

Sun 10/18

11:20 pm-3:40 pm

1 stop14h 20m

Buenos Aires Ministro Pistarini

Tue 10/27

7:25 am-9:30 pm

1 stop16h 05m

$1,065

ChicagoBuenos Aires

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

ORDEZE

Chicago O'Hare Intl

Fri 10/16

11:20 pm-3:40 pm

1 stop14h 20m

Buenos Aires Ministro Pistarini

Sun 10/25

7:25 am-9:30 pm

1 stop16h 05m

$1,065

ChicagoBuenos Aires

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

ORDEZE

Chicago O'Hare Intl

Thu 11/5

7:35 am-2:52 am

1 stop16h 17m

Buenos Aires Ministro Pistarini

Sun 11/15

3:40 am-12:11 am

1 stop23h 31m

$1,088

ChicagoBuenos Aires

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

ORDEZE

Chicago O'Hare Intl

Tue 11/17

7:35 am-12:47 am

1 stop14h 12m

Buenos Aires Ministro Pistarini

Mon 12/7

2:34 pm-12:46 pm

1 stop25h 12m

$1,088

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 Buenos Aires from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini 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 Chicago O'Hare Intl Airport and Buenos Aires Ministro Pistarini Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $994 to $1,560.
The lowest price recently found on this route was $496.

What is the cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of May, then book flights to Buenos Aires Ministro Pistarini Airport from Chicago O'Hare Intl Airport during November instead. Flights to Buenos Aires Ministro Pistarini Airport in November, while not as cheap as those in May, still average around $918.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport?

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around $1,196 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Ministro Pistarini Airport from Chicago O'Hare Intl Airport for as low as $747 on momondo.

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

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

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

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

Best Price Found

$208

Fastest flight time

13h 35m

Direct flights

None
The best one-way flight to Buenos Aires Ministro Pistarini Airport from Chicago O'Hare Intl Airport in the past 72 hours is $208. The best round-trip flight deal from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport found on momondo in the last 72 hours is $496.
The fastest flight from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport takes 13h 35m
There are no direct flights from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport.
Search flight deals

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

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

    Buenos Aires Ministro Pistarini is 5618.9 mi away from Chicago O'Hare Intl. Typically, this will take 13h 35m by plane in normal conditions.

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

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

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

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

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The required travel and health documents for your Buenos Aires Ministro Pistarini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
ArajetPriceFrom $360Free CancellationRating
6.1
54 reviews
Search Arajet flights
LATAM AirlinesPriceFrom $727Free CancellationRating
7.4
1,990 reviews
Search LATAM Airlines flights
Copa AirlinesPriceFrom $768Free CancellationRating
7.6
1,554 reviews
Search Copa Airlines flights
AviancaPriceFrom $792Free CancellationRating
6.5
2,549 reviews
Search Avianca flights
DeltaPriceFrom $901Free CancellationRating
7.8
8,529 reviews
Search Delta flights
United AirlinesPriceFrom $951Free CancellationRating
7.4
10,122 reviews
Search United Airlines flights
American AirlinesPriceFrom $968Free CancellationRating
7.1
11,994 reviews
Search American Airlines flights
AeromexicoPriceFrom $1,025Free CancellationRating
7.4
1,470 reviews
Search Aeromexico flights

Why use momondo?

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

Finding the right flight to Buenos Aires from Chicago 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 Buenos Aires quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Chicago to Buenos Aires 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 Chicago to Buenos Aires right now. Can momondo alert me if prices change?

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

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