What is the cheapest day to fly from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

Travelers seeking maximum savings on their Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the most popular airlines that fly from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

The most popular airlines flying from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport are American Airlines, Avianca and Copa Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

Travelers have found that booking a Sunday departure is the best way to save up to 36% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to Chicago O'Hare Intl Airport. Flights to Chicago O'Hare Intl Airport from Buenos Aires Ministro Pistarini Airport in October are about $1,266 on average during October, but can be found for as low as $746.

Can I find deals for flights from Ministro Pistarini to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Ministro Pistarini to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ministro Pistarini to O'Hare Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ministro Pistarini to O'Hare Intl.

Can I find deals for business class flights from Ministro Pistarini to O'Hare Intl?

Yes. Cheapflights offers flight deals from Ministro Pistarini to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$412+ Cheap Flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport

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

Travelers have found it’s best to book a flight 25 days in advance to save up to 42% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 25 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport 1-2 weeks in advance for as low as $973, or $1,247 for flights within the next 24 hours.

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Cheap flight deals from Ministro Pistarini to O'Hare Intl

Round-trip from	$783 (Mytrip)
One-way from	$412 (Kiwi.com)
Popular in	July
Cheapest in	October
Average price	$1,218

From Buenos Aires Ministro Pistarini to Chicago O'Hare Intl

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One-way flight from Buenos Aires Ministro Pistarini to Chicago O'Hare Intl

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 0% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Ministro Pistarini to O'Hare Intl

Cheapest flights from Ministro Pistarini to O'Hare Intl
Explore the most affordable flight options available from Ministro Pistarini to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.

Wed 10/16:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Wed 10/810:27 amORD - EZE

2 stops26h 53mMultiple Airlines

Deal found 8/17

$783

Tue 11/1811:07 amEZE - ORD

1 stop14h 33mMultiple Airlines

Thu 12/47:56 pmORD - EZE

2 stops30h 54mMultiple Airlines

Deal found 8/17

$849

Sun 9/711:42 pmEZE - ORD

2 stops35h 36mMultiple Airlines

Thu 9/112:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$875

Thu 8/214:45 pmEZE - ORD

2 stops18h 37mMultiple Airlines

Thu 9/411:13 amORD - EZE

3 stops34h 57mMultiple Airlines

Deal found 8/18

$881

Fri 9/56:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Thu 9/112:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$886

Wed 9/106:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Thu 9/112:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$898

Tue 9/236:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Fri 10/310:27 amORD - EZE

2 stops24h 33mMultiple Airlines

Deal found 8/18

$908

Wed 9/172:30 amEZE - ORD

2 stops32h 48mMultiple Airlines

Sat 9/278:56 pmORD - EZE

3 stops30h 04mMultiple Airlines

Deal found 8/18

$915

Sun 9/711:42 pmEZE - ORD

2 stops35h 36mMultiple Airlines

Sun 9/142:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$918

Best flights from Ministro Pistarini to O'Hare Intl
Discover carefully curated flight deals from Ministro Pistarini to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2025.

Wed 10/16:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Wed 10/810:27 amORD - EZE

2 stops26h 53mMultiple Airlines

Deal found 8/17

$783

Tue 11/1811:07 amEZE - ORD

1 stop14h 33mMultiple Airlines

Thu 12/47:56 pmORD - EZE

2 stops30h 54mMultiple Airlines

Deal found 8/17

$849

Sun 9/711:42 pmEZE - ORD

2 stops35h 36mMultiple Airlines

Thu 9/112:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$875

Fri 9/56:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Thu 9/112:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$886

Mon 9/86:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Thu 9/112:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$886

Tue 9/96:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Thu 9/112:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$886

Wed 9/106:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Thu 9/112:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$898

Tue 9/236:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Fri 10/310:27 amORD - EZE

2 stops24h 33mMultiple Airlines

Deal found 8/18

$908

Wed 9/172:30 amEZE - ORD

2 stops32h 48mMultiple Airlines

Sat 9/278:56 pmORD - EZE

3 stops30h 04mMultiple Airlines

Deal found 8/18

$915

Sun 9/711:42 pmEZE - ORD

2 stops35h 36mMultiple Airlines

Sun 9/142:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$918

Last-minute flights from Ministro Pistarini to O'Hare Intl
Discover last-minute flight deals from Ministro Pistarini to O'Hare Intl. Data last updated August 19, 2025 and is based on user searches.

Thu 8/214:45 pmEZE - ORD

2 stops18h 37mMultiple Airlines

Thu 9/411:13 amORD - EZE

3 stops34h 57mMultiple Airlines

Deal found 8/18

$881

Thu 9/44:45 pmEZE - ORD

2 stops18h 33mMultiple Airlines

Thu 9/112:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$926

Fri 9/56:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Thu 9/112:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$886

Fri 9/56:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Tue 9/162:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$929

Sun 9/711:42 pmEZE - ORD

2 stops35h 36mMultiple Airlines

Thu 9/112:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$875

Sun 9/711:42 pmEZE - ORD

2 stops35h 36mMultiple Airlines

Sun 9/142:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$918

Wed 9/106:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Thu 9/112:35 pmORD - EZE

1 stop13h 10mMultiple Airlines

Deal found 8/16

$898

Wed 9/172:30 amEZE - ORD

2 stops32h 48mMultiple Airlines

Sat 9/278:56 pmORD - EZE

3 stops30h 04mMultiple Airlines

Deal found 8/18

$915

Tue 9/236:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Fri 10/310:27 amORD - EZE

2 stops24h 33mMultiple Airlines

Deal found 8/18

$908

One-way flights from Ministro Pistarini to O'Hare Intl
Search for one-way flight options from Ministro Pistarini to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 19, 2025.

Sun 9/286:50 amEZE - ORD

2 stops28h 28mMultiple Airlines

Deal found 8/16

$412

Fri 9/262:30 amEZE - ORD

2 stops32h 48mMultiple Airlines

Deal found 8/17

$419

Mon 8/256:50 amEZE - ORD

2 stops28h 32mMultiple Airlines

Deal found 8/19

$451

Fri 12/199:15 pmEZE - ORD

1 stop14h 42mArajet

Deal found 8/17

$456

Tue 12/1611:07 amEZE - ORD

1 stop14h 33mArajet

Deal found 8/17

$465

Wed 8/276:50 amEZE - ORD

2 stops28h 32mMultiple Airlines

Deal found 8/19

$473

Mon 12/159:15 pmEZE - ORD

2 stops42h 15mMultiple Airlines

Deal found 8/17

$485

Tue 12/167:35 amEZE - ORD

2 stops31h 55mMultiple Airlines

Deal found 8/17

$491

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Wed 10/1

6:50 am-9:18 am

2 stops28h 28m

Chicago O'Hare Intl

Wed 10/8

10:27 am-3:20 pm

2 stops26h 53m

$783

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Tue 11/18

11:07 am-10:40 pm

1 stop14h 33m

Chicago O'Hare Intl

Thu 12/4

7:56 pm-5:50 am

2 stops30h 54m

$849

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Sun 9/7

11:42 pm-9:18 am

2 stops35h 36m

Chicago O'Hare Intl

Thu 9/11

2:35 pm-5:45 am

1 stop13h 10m

$875

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Fri 9/5

6:50 am-9:18 am

2 stops28h 28m

Chicago O'Hare Intl

Thu 9/11

2:35 pm-5:45 am

1 stop13h 10m

$886

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Mon 9/8

6:50 am-9:18 am

2 stops28h 28m

Chicago O'Hare Intl

Thu 9/11

2:35 pm-5:45 am

1 stop13h 10m

$886

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Tue 9/9

6:50 am-9:18 am

2 stops28h 28m

Chicago O'Hare Intl

Thu 9/11

2:35 pm-5:45 am

1 stop13h 10m

$886

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Wed 9/10

6:50 am-9:18 am

2 stops28h 28m

Chicago O'Hare Intl

Thu 9/11

2:35 pm-5:45 am

1 stop13h 10m

$898

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Tue 9/23

6:50 am-9:18 am

2 stops28h 28m

Chicago O'Hare Intl

Fri 10/3

10:27 am-1:00 pm

2 stops24h 33m

$908

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Wed 9/17

2:30 am-9:18 am

2 stops32h 48m

Chicago O'Hare Intl

Sat 9/27

8:56 pm-5:00 am

3 stops30h 04m

$915

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Sun 9/7

11:42 pm-9:18 am

2 stops35h 36m

Chicago O'Hare Intl

Sun 9/14

2:35 pm-5:45 am

1 stop13h 10m

$918

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 17 results

Best time to book a flight from Ministro Pistarini to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Ministro Pistarini with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EZE to ORD?

It’s typically best to fly out from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport in the morning. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing O'Hare Intl

Peruse reviews from past customers who have flown with Delta, Copa Airlines, and United Airlines from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Copa Airlines

7.5

Good

1,510 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

United Airlines

7.4

Good

8,922 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Avianca

6.7

Okay

2,409 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

What are the cheapest airlines flying from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport round-trip?
According to our current data, Avianca ($882), American Airlines ($928), and Copa Airlines ($962) offers the cheapest pricing from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport. Avianca is currently priced 32% below the average price you’ll pay for this route.
Can I find deals for flights from Ministro Pistarini to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Ministro Pistarini to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ministro Pistarini to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ministro Pistarini to O'Hare Intl.
Can I find deals for business class flights from Ministro Pistarini to O'Hare Intl?
Yes. Cheapflights offers flight deals from Ministro Pistarini to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 5 airlines flying from Ministro Pistarini to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$882	Average$1,141	FlexibilityNo cancel fee	On-time71%
American Airlines	Cheapest$928	Average$1,270	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$962	Average$1,217	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$969	Average$1,241	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$1,084	Average$1,385	FlexibilityNo cancel fee	On-time69%

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$412+ Cheap flights from Ministro Pistarini (EZE) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ministro Pistarini to O'Hare Intl with Cheapflights

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Cheap flight deals from Ministro Pistarini to O'Hare Intl

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Find flight deals from Ministro Pistarini to O'Hare Intl

Cheapest flights from Ministro Pistarini to O'Hare IntlExplore the most affordable flight options available from Ministro Pistarini to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.

Explore the most affordable flight options available from Ministro Pistarini to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ministro Pistarini to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Ministro Pistarini with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

What is the cheapest time of day to fly from EZE to ORD?

Find hourly flight availability from Ministro Pistarini to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2025.

Reviews of airlines servicing O'Hare Intl

Related info for your journey

Find useful and relevant information for your journey from Ministro Pistarini to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport round-trip?

Can I find deals for flights from Ministro Pistarini to O'Hare Intl that include hotel bookings?

How can I find direct flights from Ministro Pistarini to O'Hare Intl?

Can I find deals for business class flights from Ministro Pistarini to O'Hare Intl?

What is the cheapest month to book a flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

Traveling to a place near Chicago O'Hare Intl Airport?

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Top 5 airlines flying from Ministro Pistarini to O'Hare Intl

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Cheapest flights from Ministro Pistarini to O'Hare Intl
Explore the most affordable flight options available from Ministro Pistarini to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.