How the cheapest fare moved
Aug 1: €65 €65
Jul 27
Aug 1
low €61 · high €90
Departure-day prices · March 2026 Pattaya → Koh Samui
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Return-day prices · March 2026 Koh Samui → Pattaya
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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 €60 and ~30°C daytime.
Flights from Pattaya to Koh Samui start around €60 (direct flights available). Range seen recently: €60–81, based on 17 fares found by travellers.
Fly (from €60)
1h 05m duration
€60–81 recent fares
Book
Cheapest cached fares Pattaya → Koh Samui; direct flights available (e.g. PG). · Based on 17 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 5 – Sep 12
Bangkok Airways · Direct · 1h 05m
€146
Book
Oct 20 – Nov 10
Bangkok Airways · Direct · 1h 05m
€150
Book
Sep 8 – Sep 14
Bangkok Airways · Direct · 1h 05m
€154
Book
Nov 2 – Nov 30
Bangkok Airways · Direct · 1h 05m
€155
Book
Nov 5 – Nov 12
Bangkok Airways · Direct · 1h 05m
€158
Book
Oct 16 – Oct 21
Bangkok Airways · Direct · 1h 05m
€161
Book
Nov 14 – Nov 21
Bangkok Airways · Direct · 1h 05m
€166
Book
Nov 28 – Dec 4
Bangkok Airways · Direct · 1h 05m
€172
Book
Weather in Koh Samui
Sun
🌦️
32°
27°
💧53%
Mon
🌦️
31°
26°
💧65%
Tue
🌧️
32°
26°
💧75%
Wed
🌦️
31°
26°
💧62%
Thu
🌦️
30°
26°
💧74%
Fri
🌦️
30°
25°
💧80%
Sat
🌦️
29°
26°
💧63%
In Mar, Koh Samui typically sees ~30°C daytime highs and 15 rainy days.
Where to stay in Koh Samui 3★+ hotels from €35/night (37 hotels sampled, ~3 weeks out).
COSI Samui Chaweng Beach
hotel · Koh Samui
from €35/night ★ 3
Crystal Lamai Hotel
hotel · Koh Samui
from €35/night ★ 3
Secret Garden Beach Resort
hotel · Koh Samui
from €73/night ★ 3
Good to know Time difference Same time zone
Time in the air 1h 05m
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 Pattaya 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 2026-08-01. Some links earn Stayonomy a commission at no cost to you.
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