Cheapest return flights from Chicago to Buenos Aires in January from $1014

AirHint found the following cheapest return flights from Chicago (MDW) to Buenos Aires (EZE) in January 2026 (see full year).

Return flights

27 Jan - 16 Feb Delta
21 Jan - 04 Feb LATAM Airlines Group
17 Jan - 24 Jan Delta
16 Jan - 23 Jan Delta
30 Jan - 28 Feb LATAM Airlines Group
31 Jan - 28 Feb LATAM Airlines Group
20 Jan - 31 Jan LATAM Airlines Group
21 Jan - 26 Jan Delta
07 Jan - 11 Jan LATAM Airlines Group
01 Jan - 10 Jan LATAM Airlines Group
02 Jan - 10 Jan LATAM Airlines Group

Also check the deals for one-way flights from Chicago to Buenos Aires in January.

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