Flights from Chicago, United States to Buenos Aires, Argentina. Arajet Tickets from US$679*

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Lowest prices in flights from Chicago to Buenos Aires.

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

Find Your Cheap Flights from Chicago to Buenos Aires 

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*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

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