AirHint found the following cheapest one-way flights from San Francisco (SFO) to Buenos Aires (EZE) in March 2026 (see full year).
One-Way flights
| 08 Mar | Avianca | ||
| 20 Mar | United | ||
| 03 Mar | Copa | ||
| 09 Mar | Copa | ||
| 18 Mar | Copa | ||
| 24 Mar | Copa | ||
| 06 Mar | Copa | ||
| 12 Mar | Copa | ||
| 15 Mar | Copa | ||
| 21 Mar | Copa |
Also check the deals for return flights from San Francisco to Buenos Aires in March.
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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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