How the cheapest fare moved
Aug 11: €55 €55
Aug 5
Aug 11
low €55 · high €104
Departure-day prices · January 2025 Krabi → Koh Samui
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Return-day prices · January 2025 Koh Samui → Krabi
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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: Oct — fares from €55 and ~30°C daytime.
Flights from Krabi to Koh Samui start around €55 (direct flights available). Range seen recently: €55–58, based on 4 fares found by travellers.
Fly (from €55)
45m duration
€55–58 recent fares
Book
Cheapest cached fares Krabi → Koh Samui; direct flights available (e.g. PG). · Based on 4 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.
Sep 12 – Sep 27
Bangkok Airways · Direct · 50m
€145
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Sep 7 – Oct 2
Bangkok Airways · Direct · 50m
€181
Book
Oct 1 – Oct 3
Bangkok Airways · Direct · 50m
€227
Book
Nov 13 – Nov 28
Bangkok Airways · Direct · 45m
€231
Book
Aug 16 – Aug 24
Bangkok Airways · Direct · 50m
€243
Book
Aug 14 – Aug 17
Bangkok Airways · Direct · 50m
€248
Book
Dec 21 – Dec 25
Bangkok Airways · Direct · 45m
€248
Book
Weather in Koh Samui
Tue
☁️
32°
27°
💧16%
Wed
🌦️
32°
27°
💧47%
Thu
🌦️
32°
27°
💧65%
Fri
⛈️
30°
25°
💧78%
Sat
⛈️
30°
26°
💧73%
Sun
🌦️
31°
26°
💧82%
Mon
☁️
30°
26°
💧80%
In Jan, Koh Samui typically sees ~29°C daytime highs and 19 rainy days.
Where to stay in Koh Samui 3★+ hotels from €29/night (40 hotels sampled, ~3 weeks out).
COSI Samui Chaweng Beach
hotel · Koh Samui
from €29/night ★ 3
Crystal Lamai Hotel
hotel · Koh Samui
from €33/night ★ 3
Impiana Resort Chaweng Noi
hotel · Koh Samui
from €41/night ★ 4
Good to know Time difference Same time zone
Time in the air 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 Krabi 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 2026-08-11. Some links earn Stayonomy a commission at no cost to you.
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