Cheapest one-way flights from Chicago to Buenos Aires in July from 375€

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

One-Way flights

10 Jul Spirit Airlines
07 Jul Avianca
20 Jul Spirit Airlines
28 Jul United

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

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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