Cheapest return flights from Chicago (ORD) to Buenos Aires (EZE), November

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
09 Nov 19 Nov Arajet
09 Nov 12 Nov Arajet
06 Nov 19 Nov Arajet
07 Nov 19 Nov Frontier Airlines
12 Nov 19 Nov Frontier Airlines
08 Nov 19 Nov Frontier Airlines
16 Nov 26 Nov Arajet
04 Nov 19 Nov Frontier Airlines
05 Nov 19 Nov Frontier Airlines
09 Nov 22 Nov Arajet
17 Nov 08 Dec Frontier Airlines
11 Nov 03 Dec Frontier Airlines
23 Nov 03 Dec Frontier Airlines
25 Nov 08 Dec Copa
26 Nov 03 Dec Frontier Airlines
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deals for one-way flights from Chicago to Buenos Aires in November.

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Updated Aug 29, 2026.

About these fares

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