Get Me There. San Francisco to Ko Samui
The cheapest round trip from San Francisco to Ko Samui right now is $851 — Sep 27 → Oct 3, 6 nights, 2 stops.
Best fare
Ko Samui Sep 27 → Oct 3 · 6 nights · 2 stops
In the typical range for this route ($851–$1043).
Prices checked on Sep 22
By month
September 2026cheapest $851
October 2026 $851
November 2026 $851
December 2026 $1106
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Price history
11 weeks tracked · weekly lows
All dates (4 priced)
Sep 27 → Oct 3 6 nights · 2 stops
Oct 25 → 31 6 nights · 2 stops
Nov 8 → 14 6 nights · 2 stops
Dec 3 → 9 6 nights · 2 stops
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