Currently, the most affordable month to book a Bangkok Airways flight from Singapore to Koh Samui in October, with an average price of S$ 333. Conversely, traveling with Bangkok Airways from Singapore to Koh Samui in February will be the most expensive, with an average cost of S$ 529. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
S$ 588
February
S$ 720
March
S$ 670
April
S$ 521
May
S$ 455
June
S$ 508
July
S$ 599
August
S$ 538
September
S$ 505
October
S$ 453
November
S$ 514
December
S$ 497
USM Temperature | 27 - 29 °C |
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If weather is an important factor for your trip to Koh Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).
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