Get Me There. San Francisco to Buenos Aires
The cheapest round trip from San Francisco to Buenos Aires right now is $1015 — Nov 12 → 18, 6 nights, 2 stops.
Best fare
Buenos Aires Nov 12 → 18 · 6 nights · 2 stops
Above typical for this route ($966–$996) — it usually dips lower.
Prices checked on Oct 12
By month
October 2026 $1085
November 2026cheapest $1015
December 2026 $1024
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Price history
13 weeks tracked · weekly lows
All dates (3 priced)
Nov 12 → 18 6 nights · 2 stops
Dec 4 → 10 6 nights · 1 stop
Oct 15 → 21 6 nights · 1 stop
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