Cheapest return BOS–EZE flights, December

AirHint found the following cheapest return flights from Boston (BOS) to Buenos Aires (EZE) in December 2026 (see full year).

Return flights

07 Dec - 14 Jan LATAM Airlines Group
07 Dec - 15 Jan LATAM Airlines Group
07 Dec - 13 Jan jetBlue
08 Dec - 13 Jan jetBlue
09 Dec - 12 Jan LATAM Airlines Group
07 Dec - 12 Jan LATAM Airlines Group
08 Dec - 12 Jan LATAM Airlines Group
09 Dec - 13 Jan jetBlue
07 Dec - 11 Jan jetBlue
10 Dec - 11 Jan jetBlue

Also check the deals for one-way flights from Boston to Buenos Aires in December.

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