Get Me There. San Francisco to Ko Samui
The cheapest round trip from San Francisco to Ko Samui right now is $1043 — Sep 10 → 16, 6 nights, 2 stops.
Best fare
Ko Samui Sep 10 → 16 · 6 nights · 2 stops
$1043BOOKBy month
July 2026 $1521
August 2026 $1147
September 2026 $1043
October 2026 $1043
November 2026 $1140
December 2026 $1169
All dates (6 priced)
Ko Samui Sep 10 → 16 · 6 nights · 2 stops
$1043BOOKKo Samui Oct 15 → 21 · 6 nights · 2 stops
$1043BOOKKo Samui Nov 1 → 7 · 6 nights · 2 stops
$1140BOOKKo Samui Aug 20 → 28 · 8 nights · 2 stops
$1147BOOKKo Samui Dec 3 → 10 · 7 nights · 2 stops
$1169BOOKKo Samui Jul 30 → Aug 5 · 6 nights · 2 stops
$1521BOOKPrice history
typical $1062–$1099 · ↓7% vs 1 wk · 2 wks of data