How the cheapest fare moved
Nov 2: €61 €61
Oct 26
Nov 2
low €32 · high €124
Departure-day prices · May 2027 Krabi → Koh Samui
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Return-day prices · May 2027 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, 16 rainy days
30°
Mar Apr: ~31°C daytime, 18 rainy days
31°
Apr May: ~31°C daytime, 26 rainy days
31°
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 €32 and ~29°C daytime.
Flights from Krabi to Koh Samui start around €32 (direct flights available). Range seen recently: €32–113, based on 9 fares found by travellers.
Fly (from €32)
45m duration
€32–113 recent fares
Book
Cheapest cached fares Krabi → Koh Samui; direct flights available (e.g. PG). · Based on 9 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 7 – Nov 14
Bangkok Airways · Direct · 45m
€210
Book
Dec 12 – Dec 14
Bangkok Airways · Direct · 45m
€219
Book
Feb 18 – Mar 8
Bangkok Airways · Direct · 45m
€243
Book
Jan 8 – Jan 24
Bangkok Airways · Direct · 45m
€250
Book
Jan 8 – Feb 7
Bangkok Airways · Direct · 45m
€251
Book
Weather in Koh Samui
Tue
🌦️
29°
26°
💧91%
Wed
🌧️
29°
25°
💧90%
Thu
🌧️
28°
25°
💧88%
Fri
🌧️
29°
25°
💧84%
Sat
🌧️
28°
24°
💧90%
Sun
🌧️
27°
24°
💧98%
Mon
🌧️
27°
24°
💧100%
In May, Koh Samui typically sees ~32°C daytime highs and 26 rainy days.
Where to stay in Koh Samui 3★+ hotels from €19/night (38 hotels sampled, ~3 weeks out).
COSI Samui Chaweng Beach
hotel · Koh Samui
from €19/night ★ 3
Escape Beach Resort
hotel · Koh Samui
from €26/night ★ 3
Montien House Chaweng Beach Resort
hotel · Koh Samui
from €28/night ★ 3
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 €48 — 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 2026-11-02. Some links earn Stayonomy a commission at no cost to you.
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