AirHint found the following cheapest return flights from San Francisco (SFO) to Buenos Aires (EZE) in February 2026 (see full year).
Return flights
| 19 Feb - 02 Mar | Avianca | ||
| 04 Feb - 25 Feb | Avianca | ||
| 23 Feb - 10 Mar | Avianca | ||
| 06 Feb - 06 Mar | Avianca | ||
| 09 Feb - 02 Mar | Frontier Airlines | ||
| 12 Feb - 18 Feb | Avianca | ||
| 14 Feb - 21 Mar | Frontier Airlines |
Also check the deals for one-way flights from San Francisco to Buenos Aires in February.
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