Get Me There. San Francisco to Buenos Aires
The cheapest round trip from San Francisco to Buenos Aires right now is $996 — Oct 22 → 28, 6 nights, 2 stops.
Best fare
Buenos Aires Oct 22 → 28 · 6 nights · 2 stops
Above typical for this route ($966–$995) — it usually dips lower.
Prices checked on Sep 22
By month
September 2026 $1052
October 2026cheapest $996
November 2026 $996
December 2026 $996
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Price history
10 weeks tracked · weekly lows
All dates (4 priced)
Oct 22 → 28 6 nights · 2 stops
Nov 12 → 18 6 nights · 1 stop
Dec 4 → 10 6 nights · 1 stop
Sep 24 → 30 6 nights · 1 stop
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