Cheapest return flights from San Francisco to Buenos Aires in December from 1227€

AirHint found the following cheapest return flights from San Francisco (SFO) to Buenos Aires (EZE) in December 2025 (see full year).

Return flights

14 Dec - 11 Jan LATAM Airlines Group
12 Dec - 25 Dec Delta
12 Dec - 30 Dec Delta
21 Dec - 07 Jan Delta
21 Dec - 10 Jan LATAM Airlines Group
22 Dec - 03 Jan LATAM Airlines Group
20 Dec - 03 Jan Avianca
21 Dec - 09 Jan Delta
20 Dec - 02 Jan Avianca
19 Dec - 02 Jan Copa

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

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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