฿14,115 Cheap Flights from Chicago (ORD) to Buenos Aires (EZE)

View ฿14,115 flight on Sun, 28 Dec 2025Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from Chicago (ORD) to Buenos Aires (EZE)

Prices were available within the past 7 days and start at ฿14,115 for one-way flights and ฿24,775 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 14 Dec - Sun, 21 Dec
ORD
Chicago
EZE
Buenos Aires
฿24,775 Return, found 2 days ago
฿24,775
Return
found 2 days ago
Select Delta flight, departing Sun, 14 Dec from Chicago to Buenos Aires, returning Sun, 21 Dec, priced at ฿24,775 found 2 days ago
avianca
Sun, 8 Feb - Fri, 13 Feb
ORD
Chicago
EZE
Buenos Aires
฿31,025 Return, found 2 days ago
฿31,025
Return
found 2 days ago
Select avianca flight, departing Sun, 8 Feb from Chicago to Buenos Aires, returning Fri, 13 Feb, priced at ฿31,025 found 2 days ago
avianca
Sun, 8 Feb - Fri, 13 Feb
ORD
Chicago
EZE
Buenos Aires
฿31,355 Return, found 2 days ago
฿31,355
Return
found 2 days ago
Select avianca flight, departing Sun, 8 Feb from Chicago to Buenos Aires, returning Fri, 13 Feb, priced at ฿31,355 found 2 days ago
Delta
Sun, 14 Dec - Sun, 21 Dec
ORD
Chicago
EZE
Buenos Aires
฿32,455 Return, found 2 days ago
฿32,455
Return
found 2 days ago
Select Delta flight, departing Sun, 14 Dec from Chicago to Buenos Aires, returning Sun, 21 Dec, priced at ฿32,455 found 2 days ago
avianca
Sun, 8 Feb - Fri, 13 Feb
ORD
Chicago
EZE
Buenos Aires
฿33,365 Return, found 2 days ago
฿33,365
Return
found 2 days ago
Select avianca flight, departing Sun, 8 Feb from Chicago to Buenos Aires, returning Fri, 13 Feb, priced at ฿33,365 found 2 days ago
avianca
Sun, 8 Feb - Fri, 13 Feb
ORD
Chicago
EZE
Buenos Aires
฿33,695 Return, found 2 days ago
฿33,695
Return
found 2 days ago
Select avianca flight, departing Sun, 8 Feb from Chicago to Buenos Aires, returning Fri, 13 Feb, priced at ฿33,695 found 2 days ago
Delta
Sun, 14 Dec - Sun, 21 Dec
ORD
Chicago
EZE
Buenos Aires
฿34,105 Return, found 2 days ago
฿34,105
Return
found 2 days ago
Select Delta flight, departing Sun, 14 Dec from Chicago to Buenos Aires, returning Sun, 21 Dec, priced at ฿34,105 found 2 days ago
LATAM Airlines Group
Sun, 14 Dec - Sun, 21 Dec
ORD
Chicago
EZE
Buenos Aires
฿37,850 Return, found 2 days ago
฿37,850
Return
found 2 days ago
Select LATAM Airlines Group flight, departing Sun, 14 Dec from Chicago to Buenos Aires, returning Sun, 21 Dec, priced at ฿37,850 found 2 days ago
United
Sun, 14 Dec - Sun, 21 Dec
ORD
Chicago
EZE
Buenos Aires
฿37,995 Return, found 2 days ago
฿37,995
Return
found 2 days ago
Select United flight, departing Sun, 14 Dec from Chicago to Buenos Aires, returning Sun, 21 Dec, priced at ฿37,995 found 2 days ago
Air Canada
Sun, 8 Feb - Fri, 13 Feb
ORD
Chicago
EZE
Buenos Aires
฿38,965 Return, found 2 days ago
฿38,965
Return
found 2 days ago
Select Air Canada flight, departing Sun, 8 Feb from Chicago to Buenos Aires, returning Fri, 13 Feb, priced at ฿38,965 found 2 days ago

Find the cheapest month to fly from Chicago (ORD) to Buenos Aires (EZE)

September is typically the cheapest month to fly

From ฿22,340 - ฿34,740 per traveller.

Frequently asked questions

How much is a flight from ORD to Ezeiza International Airport?
Start packing your bags, because round-trip journeys from O'Hare Airport to Ministro Pistarini Intl. Airport (EZE) start from ฿24,775. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to Ezeiza International Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to Buenos Aires Ezeiza Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ORD to Ezeiza International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Intl. Airport (ORD) to Ezeiza International Airport?
You'll have 9,100 kilometres to cover on the long-haul Chicago to Ezeiza route. Dress in layers of comfortable clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from ORD to Buenos Aires Ezeiza Airport?
You won't find any airlines operating directly between ORD and Ezeiza International Airport, so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are O'Hare Airport to Buenos Aires Ezeiza Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some of the cheapest airfares from ORD to EZE popping up a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not every airline releases prices that far in advance.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Ministro Pistarini Intl.
Return price
฿24,775
Distance
8994 km

Book with confidence

Perfect flights from Chicago to Buenos Aires

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Buenos Aires. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to Ministro Pistarini Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿14,115 and roundtrip prices from ฿24,775. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Ministro Pistarini Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Buenos Aires.
Perfect flights from Chicago to Buenos Aires

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