Cheapest return flights from San Francisco to Santiago in March from $670

AirHint found the following cheapest return flights from San Francisco (SFO) to Santiago (SCL) in March 2026 (see full year).

Return flights

30 Mar - 15 Apr LATAM Airlines Group
16 Mar - 26 Mar Frontier Airlines
23 Mar - 30 Mar Avianca
18 Mar - 31 Mar American Airlines
26 Mar - 13 Apr LATAM Airlines Group
13 Mar - 27 Mar American Airlines
15 Mar - 30 Mar Delta
23 Mar - 09 Apr Copa

Also check the deals for one-way flights from San Francisco to Santiago in March.

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