Currently, March is the cheapest month in which you can book a flight to Koh Samui (average of $797). Flying to Koh Samui in December will prove the most costly (average of $996). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
January
$1,437
February
$1,249
March
$1,214
April
$1,284
May
$1,265
June
$1,341
July
$1,403
August
$1,332
September
$1,313
October
$1,236
November
$1,246
December
$1,518
Peak season
In the 1970s Thailand’s third largest island was known as a haven for backpackers arriving on cheap flights to Koh Samui. But recent developments of luxury resorts and health spas, plus shops, restaurants and bars, has opened up Koh Samui as a destination of choice for many Australian travellers. Located in the Gulf of Thailand, Koh Samui has a warm, dry climate for most of the year with temps averaging 30C and only a short, wet season. It is blessed with all the trappings of a tropical paradise, white sand beaches with crystal-clear waters, lush tropical rainforest and coral reefs with plentiful fish. Koh Samui’s high season runs from December to August, peaking in the months of July and August. The Christmas holiday period is also very busy and when cheap flights to Koh Samui are harder to find.
Off Season
Koh Samui’s off season is from September to November as these are the rainy months and sightseeing can be interrupted by afternoon downpours. November is the wettest and windiest month, though surfers should look for cheap flights to Koh Samui at this time as the waves are at their largest.
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).
Between May and June is the optimal time to take flights to Koh Samui as there are fewer tourists and accommodation prices are lower. The weather is also at its best and the ocean is perfect for swimming, snorkelling and diving. For the cheapest flights to Koh Samui, search for flights a couple of months out from your dates of choice, and fly midweek if you can.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Wow, they even served a good meal on a 1 hour flight!
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Wow, they even served a good meal on a 1 hour flight!
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Wow, they even served a good meal on a 1 hour flight!
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Wow, they even served a good meal on a 1 hour flight!
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Wow, they even served a good meal on a 1 hour flight!
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
Wow, they even served a good meal on a 1 hour flight!
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