Flights to Ko Samui, Thailand

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Cheap flights to Ko Samui

Weather in Ko Samui

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January27°C26°C
February27°C26°C
March28°C27°C
April29°C28°C
May30°C28°C
June29°C28°C
July29°C27°C
August29°C27°C
September29°C27°C
October28°C27°C
November28°C26°C
December27°C26°C
Hottest Month
30°C
May
Coldest month
26°C
January
Sunny days
188
days per year

14 day forecast

Saturday
6 Sep
89%
29°C28°C
13 Sep
86%
28°C26°C
Sunday
7 Sep
82%
30°C28°C
14 Sep
88%
28°C28°C
Monday
8 Sep
84%
29°C28°C
15 Sep
86%
28°C27°C
Tuesday
9 Sep
88%
29°C28°C
16 Sep
80%
28°C27°C
Wednesday
10 Sep
65%
29°C28°C
17 Sep
83%
28°C27°C
Thursday
11 Sep
81%
28°C28°C
18 Sep
89%
28°C27°C
Friday
12 Sep
82%
28°C26°C
19 Sep
89%
27°C26°C

Cheapest month to fly to Ko Samui

Explore price trends for trips to Ko Samui

Showing prices in USD

Annual Avg. Price670 USD
September 2025489 USD
October 2025424 USD
November 2025652 USD
December 2025672 USD
January 2026585 USD
February 2026508 USD
March 2026640 USD
April 2026678 USD
May 2026691 USD
June 20261191 USD
July 2026691 USD
August 2026817 USD

Airlines flying to Ko Samui

Best airlines flying to Ko Samui

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Airports in Ko Samui

International airports in and near Ko Samui

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