How the cheapest fare moved
Sep 22: €130 €130
Sep 16
Sep 22
low €126 · high €140
Departure-day prices · December 2033 Singapore → Koh Samui
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Return-day prices · December 2033 Koh Samui → Singapore
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Best time to visit Koh Samui — climate Jan: ~28°C daytime, 16 rainy days
28°
Jan Feb: ~29°C daytime, 15 rainy days
29°
Feb Mar: ~30°C daytime, 15 rainy days
30°
Mar Apr: ~31°C daytime, 18 rainy days
31°
Apr May: ~30°C daytime, 25 rainy days
30°
May Jun: ~31°C daytime, 19 rainy days
31°
Jun Jul: ~33°C daytime, 13 rainy days
33°
Jul Aug: ~31°C daytime, 21 rainy days
31°
Aug Sep: ~31°C daytime, 20 rainy days
31°
Sep Oct: ~30°C daytime, 29 rainy days
30°
Oct Nov: ~29°C daytime, 21 rainy days
29°
Nov Dec: ~29°C daytime, 15 rainy days
29°
Dec Best value: Nov — fares from €126 and ~29°C daytime.
Flights from Singapore to Koh Samui start around €126 (direct flights available). Range seen recently: €126–134, based on 8 fares found by travellers.
Fly (from €126)
1h 45m duration
€126–134 recent fares
Book
Cheapest cached fares Singapore → Koh Samui; direct flights available (e.g. TR). · Based on 8 fares found by travellers in the last 48h
Cheapest round trips to Koh Samui Fares found by travellers in the last 48 hours — refreshed daily.
Nov 11 – Nov 18
Scoot · Direct · 1h 55m
€231
Book
Nov 2 – Nov 11
Scoot · Direct · 1h 55m
€231
Book
Apr 25 – May 6
Scoot · Direct · 1h 45m
€236
Book
Nov 1 – Nov 21
Scoot · Direct · 1h 45m
€245
Book
Oct 4 – Oct 8
Scoot · Direct · 1h 55m
€256
Book
Jan 18 – Jan 31
Scoot · Direct · 2h 00m
€258
Book
Jan 18 – Jan 28
Scoot · Direct · 2h 00m
€262
Book
Oct 28 – Nov 24
Scoot · Direct · 1h 50m
€264
Book
Weather in Koh Samui
Tue
⛈️
30°
25°
💧100%
Wed
⛈️
28°
24°
💧94%
Thu
⛈️
28°
24°
💧96%
Fri
⛈️
28°
25°
💧90%
Sat
⛈️
27°
25°
💧88%
Sun
🌦️
28°
25°
💧85%
Mon
🌦️
29°
26°
💧82%
Where to stay in Koh Samui 3★+ hotels from €22/night (39 hotels sampled, ~3 weeks out).
COSI Samui Chaweng Beach
hotel · Koh Samui
from €22/night ★ 3
Escape Beach Resort
hotel · Koh Samui
from €28/night ★ 3
Villas Residence By Weekender Resort
hotel · Koh Samui
from €34/night ★ 3
Good to know Time difference -1h
Time in the air 1h 45m
Things to do in Koh Samui Top-rated tours and tickets from €47 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Koh Samui
Ko Samui (เกาะสมุย), often called just Samui (สมุย) is an island of great natural beauty and variety in the Gulf of Thailand. The palm-fringed shoreline and coconut and fruit cultivation of the coastal lowlands rise to a central granite massif, the slopes of which are cloaked in virgin rainforest.
Read the full Koh Samui guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Singapore Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo ; exchange rates: ECB reference. Data updated 2026-09-22. Some links earn Stayonomy a commission at no cost to you.
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