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O'Hare Intl

$352+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
EZE — ORD
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheapflights Tip: The best prices from Buenos Aires Ministro Pistarini to Chicago O'Hare Intl are usually found in January or October, booked 35 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap flight deals from Ministro Pistarini to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ministro Pistarini (EZE) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$790
(Orbitz)

One-way from

$352
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$1,059
Provider with most accurate pricing for Buenos Aires Ministro Pistarini-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Buenos Aires Ministro Pistarini-Chicago O'Hare Intl flights.
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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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Highest demand for flights based on searches. 4% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:00 amEZE - ORD
1 stop34h 36mMultiple Airlines
Thu 1/154:31 pmORD - EZE
2 stops38h 04mMultiple Airlines
Deal found 11/11$792
This Avianca deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:30 amEZE - ORD
1 stop15h 50mAvianca
Mon 11/178:50 amORD - EZE
2 stops18h 00mAvianca
Deal found 11/11$810
This Kiwi.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:00 amEZE - ORD
1 stop34h 36mMultiple Airlines
Mon 12/2912:39 pmORD - EZE
2 stops27h 36mMultiple Airlines
Deal found 11/12$816
This Kiwi.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:55 pmEZE - ORD
2 stops41h 58mMultiple Airlines
Thu 12/47:41 pmORD - EZE
1 stop20h 34mMultiple Airlines
Deal found 11/12$820
This Avianca deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:40 amEZE - ORD
1 stop21h 40mAvianca
Sun 11/168:50 amORD - EZE
2 stops18h 00mAvianca
Deal found 11/10$829
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:00 amEZE - ORD
1 stop34h 36mMultiple Airlines
Tue 1/139:14 amORD - EZE
1 stop21h 21mMultiple Airlines
Deal found 11/11$834
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:00 amEZE - ORD
1 stop34h 36mMultiple Airlines
Mon 1/126:57 pmORD - EZE
1 stop21h 18mMultiple Airlines
Deal found 11/11$843
This Booking.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:40 amEZE - ORD
1 stop15h 30mArajet
Mon 12/295:45 amORD - EZE
1 stop15h 20mArajet
Deal found 11/12$847

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ministro Pistarini to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
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

Ministro Pistarini

Fly to

O'Hare Intl

Route

Depart

Return

Price

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Tue 11/18

11:20 pm-6:09 pm

1 stop21h 49m

Chicago O'Hare Intl

Wed 12/3

2:40 pm-10:15 am

1 stop16h 35m

$897

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Sun 12/14

1:40 am-8:20 pm

1 stop21h 40m

Chicago O'Hare Intl

Thu 1/15

6:57 pm-3:40 am

3 stops29h 43m

$913

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Wed 11/26

7:30 am-8:20 pm

1 stop15h 50m

Chicago O'Hare Intl

Wed 12/3

10:20 pm-3:50 pm

1 stop14h 30m

$921

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Mon 11/17

3:57 am-12:05 am

1 stop23h 08m

Chicago O'Hare Intl

Wed 12/3

7:33 am-12:58 am

1 stop14h 25m

$935

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Sun 12/21

11:55 pm-6:59 pm

1 stop22h 04m

Chicago O'Hare Intl

Tue 1/6

9:53 am-7:20 am

1 stop18h 27m

$942

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Thu 12/18

10:25 pm-12:43 pm

1 stop17h 18m

Chicago O'Hare Intl

Mon 1/5

6:50 am-7:20 am

2 stops21h 30m

$944

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Thu 12/11

2:40 am-1:16 pm

3 stops37h 36m

$369

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Thu 12/11

8:00 am-6:36 pm

1 stop37h 36m

$438

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Tue 12/9

3:41 am-6:36 pm

2 stops17h 55m

$449

Buenos AiresChicago

EZE - ORD

EZEORD

Buenos Aires Ministro Pistarini

Mon 12/15

4:55 pm-8:09 pm

3 stops30h 14m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 13 results
1
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Compare providers for flights from Ministro Pistarini to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ministro Pistarini to O'Hare Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buenos Aires Ministro Pistarini Airport-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buenos Aires Ministro Pistarini Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buenos Aires Ministro Pistarini Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buenos Aires Ministro Pistarini Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buenos Aires Ministro Pistarini Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Use this chart to determine the optimal time to book a round-trip flight from Ministro Pistarini to O'Hare Intl. Price data was last updated on November 7, 2025.

The best time to book flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January 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 $514). Flying from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $1,224). 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?

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 November 13, 2025.

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 25% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated November 13, 2025.
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
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.6
Good
1,565 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,015 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Avianca
6.6
Okay
2,475 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

    Airlines like American Airlines and Avianca fly from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport in about 15h 50m. The time it takes to get you to your destination can typically vary by up to 5h 59m. The distance between Buenos Aires Ministro Pistarini Airport and Chicago O'Hare Intl Airport is about 5619 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 ($578), American Airlines ($694), and Copa Airlines ($750) offers the cheapest pricing from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport. Avianca is currently priced 52% 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, January 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 $514). Flying from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport in February is currently the most expensive (average of $1,224). 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.

See more FAQs

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

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Delavan
Elgin
Oak Brook
Elk Grove Village
Downers Grove
Rockford
Naperville
Orland Park
Bridgeview
Warrenville
Waukegan
Aurora
Racine

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

Discover the top 5 airlines that operate flights from Ministro Pistarini to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$578Average$1,140FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$694Average$1,274FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$750Average$1,174FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$777Average$1,385FlexibilityNo cancel feeOn-time69%
DeltaCheapest$884Average$1,124FlexibilityNo cancel feeOn-timeN/A

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