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Flights > Buenos Aires Flights > Chicago to Buenos Aires Flights

Book Chicago to Buenos Aires Flights on Trip.com

First | Business class | Economy class | Nonstop

Search for cheap flights from Chicago to Buenos Aires on Trip.com. Trip.com provides the best real-time Chicago to Buenos Aires airfares and flight deals available, featuring advanced flight planning tools like FareAlerts, DealFinder fare calendars and Chicago Flight + Hotel deals that make a Buenos Aires vacation or Buenos Aires tour more convenient and affordable.

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