Cheapest return flights from San Francisco to Buenos Aires in January from 670€

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

Return flights

02 Jan - 27 Feb Avianca
25 Jan - 09 Feb Avianca
09 Jan - 27 Feb Avianca
10 Jan - 27 Feb LATAM Airlines Group
19 Jan - 30 Jan Avianca
26 Jan - 10 Feb Copa
17 Jan - 25 Jan LATAM Airlines Group
06 Jan - 23 Jan Copa
09 Jan - 29 Jan Avianca
15 Jan - 28 Jan Frontier Airlines
21 Jan - 24 Jan Avianca
05 Jan - 19 Jan Avianca
03 Jan - 07 Feb Avianca
13 Jan - 18 Jan United
03 Jan - 10 Jan Avianca
01 Jan - 08 Jan Copa

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

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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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