Cheapest one-way flights from Chicago to Buenos Aires in November from 332€

AirHint found the following cheapest one-way flights from Chicago (ORD) to Buenos Aires (EZE) in November 2025 (see full year).

One-Way flights

10 Nov Spirit Airlines
11 Nov Spirit Airlines
07 Nov Frontier Airlines
25 Nov Air Canada

Also check the deals for return flights from Chicago to Buenos Aires in November.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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