Cheap Flights from O'Hare International Airport to Buenos Aires (EZE) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		11,191	2Search	3Search	41,127	5Search
6Search	7Search	81,063	9Search	10Search	111,072	12Search
13Search	141,049	15Search	16Search	17Search	18Search	19Search
20Search	21Search	221,088	23Search	24Search	25Search	263,617
27Search	281,241	29Search	30Search	31Search

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2025/7
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

O'Hare－Ezeiza Airport
July Lowest Airfares
USD1,049

The airfare displayed above is for Avianca

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O'Hare－Ezeiza Airport
August Lowest Airfares
USD834

The airfare displayed above is for Avianca

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O'Hare－Ezeiza Airport
September Lowest Airfares
USD839

The airfare displayed above is for Avianca

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O'Hare－Ezeiza Airport
October Lowest Airfares
USD1,004

The airfare displayed above is for Avianca

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O'Hare－Ezeiza Airport
November Lowest Airfares
USD1,051

The airfare displayed above is for Avianca

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Chicago－Buenos Aires
Estimated Flight Time
11 Hours 50 Minutes
Chicago－Buenos Aires
Number of Operating Airlines
12

Operating Airlines for O'Hare－Ezeiza Airport Route
American Airlines

Air Canada

Azul Linhas Aereas

AeroMéxico

Argentina Arlines

Avianca

Copa Airlines

Delta Air Lines

LATAM Airlines Brasil

LATAM Airlines Chile

Lufthansa

United Airlines

Other Destinations from:Chicago

O'Hare－Buenos Aires(Jorge Newbery)
USD931〜
O'Hare－Puerto Iguazu(Cataratas del Iguazu)
USD2,206〜
* Fares vary in accordance to seat availability
Other Departures to: Buenos Aires

Dallas/Fort Worth Airport－Buenos Aires(Ezeiza)
USD835〜
San Diego Airport－Buenos Aires(Ezeiza)
USD999〜
Hartsfield-Jackson Atlanta Airport－Buenos Aires(Ezeiza)
USD1,010〜
Dallas Love Field Airport－Buenos Aires(Ezeiza)
USD956〜
William P. Hobby Airport－Buenos Aires(Ezeiza)
USD1,088〜
George Bush Intercontinental Airport－Buenos Aires(Ezeiza)
USD1,071〜
Chicago Midway Airport－Buenos Aires(Ezeiza)
USD987〜
Miami Airport－Buenos Aires(Ezeiza)
USD591〜
Salt Lake City Airport－Buenos Aires(Ezeiza)
USD1,198〜
* Fares vary in accordance to seat availability