
Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Ministro Pistarini Intl. Airport (EZE)
- Avianca
Avianca
- LATAM Airlines Group
LATAM Airlines Group
- Air Canada
Air Canada
- GOL Linhas Aereas S.A.
GOL Linhas Aereas S.A.
- Copa
Copa
- United
United
- Delta
Delta
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 15% on select hotels after you book a flight*payments icon
Cheap flights from Chicago to Buenos Aires (ORD-EZE)
Prices were available within the past 7 days and start at €325 for one-way flights and €675 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 26 Nov - Fri, 5 Dec
ORD
Chicago
EZE
Buenos Aires
€675 Return, found 2 days ago
€675
Return
found 2 days ago

Wed, 26 Nov - Fri, 5 Dec
ORD
Chicago
EZE
Buenos Aires
€691 Return, found 2 days ago
€691
Return
found 2 days ago

Tue, 25 Nov - Fri, 5 Dec
ORD
Chicago
EZE
Buenos Aires
€793 Return, found 2 days ago
€793
Return
found 2 days ago

Tue, 25 Nov - Fri, 5 Dec
ORD
Chicago
EZE
Buenos Aires
€796 Return, found 2 days ago
€796
Return
found 2 days ago

Tue, 25 Nov - Fri, 5 Dec
ORD
Chicago
EZE
Buenos Aires
€844 Return, found 2 days ago
€844
Return
found 2 days ago

Wed, 12 Nov - Thu, 20 Nov
ORD
Chicago
EZE
Buenos Aires
€864 Return, found 1 day ago
€864
Return
found 1 day ago

Tue, 25 Nov - Fri, 5 Dec
ORD
Chicago
EZE
Buenos Aires
€877 Return, found 2 days ago
€877
Return
found 2 days ago

Mon, 1 Sep - Mon, 15 Sep
ORD
Chicago
EZE
Buenos Aires
€879 Return, found 23 hours ago
€879
Return
found 23 hours ago

Tue, 25 Nov - Fri, 5 Dec
ORD
Chicago
EZE
Buenos Aires
€890 Return, found 2 days ago
€890
Return
found 2 days ago

Wed, 26 Nov - Fri, 5 Dec
ORD
Chicago
EZE
Buenos Aires
€905 Return, found 2 days ago
€905
Return
found 2 days ago
Find the cheapest month to fly from Chicago (ORD) to Buenos Aires (EZE)
November is typically the cheapest month to fly
From €574 - €1,017 per traveller.
Graph displaying average flight prices per month
Origin airport | O'Hare Intl. |
Destination airport | Ministro Pistarini Intl. |
Airlines serving | Air Canada, American Airlines, Copa, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group, Lufthansa, United, avianca |
Return price | €675 |
Distance | 8994 km |
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 €325 and roundtrip prices from €675. 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.
Frequently asked questions
Explore a world of travel with Expedia
- Trending Routes
- Trending Flights
- Top Flights Destinations
- More Airlines
- Cheap Flights from Other Airports
Top Routes from Chicago
- Chicago to Newark Liberty Intl. Airport (ORD - EWR)
- Chicago to New York (ORD - LGA)
- Chicago to Fort Lauderdale (ORD - FLL)
- Chicago to Honolulu (ORD - HNL)
- Chicago to New York (ORD - JFK)
- Chicago to Dublin (ORD - DUB)
- Chicago to Tokyo (ORD - NRT)
- Chicago to Shannon (ORD - SNN)
- Chicago to New Orleans (ORD - MSY)
- Chicago to Nashville (ORD - BNA)
- Chicago to London (ORD - LHR)
Top Routes from Chicago
Top Flight Destinations
- Flights to Buenos Aires
- Flights to San Carlos de Bariloche
- Flights to Puerto Iguazú
- Flights to Mendoza
- Flights to Ushuaia
- Flights to Cordoba
- Flights to Salta
- Flights to Rosario
- Flights to El Chalten
- Flights to Villa La Angostura
- Flights to Campana
- Flights to San Martín de los Andes
- Flights to Termas de Rio Hondo
- Flights to Tandil
- Flights to Cafayate
- Flights to La Plata
*Available to Expedia members.