Cheap Flights to Koh Samui

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Home Asia Thailand Cheap flights to Koh Samui, Thailand

Flights to Koh Samui in 2021

Popular inJanuaryHigh demand for flights, 11% potential price rise
Cheapest inNovemberBest time to find cheap flights, 4% potential price drop
Average priceHK$3,607Average for round-trip flights in March 2021
Round-trip fromHK$2,971From Hong Kong to Koh Samui

Cheapest prices for Koh Samui flights by month

January
HK$3,638
February
HK$3,521
March
HK$3,837
April
HK$4,342
May
HK$3,896
June
HK$3,844
July
HK$4,366
August
HK$4,232
September
HK$3,771
October
HK$3,653
November
HK$2,958
December
HK$3,461
Currently, the cheapest month for flights to Koh Samui is November. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Koh Samui?

HKG - USM
Price
HK$2,958 - HK$7,378
USM
Temperature
29 - 33 °C
USM
Rainfall
50 - 423 mm
Whilst there are several times of the year to choose from, November is seen as the time to fly to Koh Samui, however, it is possible to get good deals throughout the year. May tends to be the warmest period in Koh Samui so if you are looking for sun or warmer climates then look to fly around this time. November is the wettest if you need to factor this in to your plans.

When is the best time to book a flight to Koh Samui?

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights to Koh Samui. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Which day is cheapest to fly to Koh Samui?

Saturday is currently, on average, the cheapest day to fly to Koh Samui. Flying on Friday will result in higher flight prices.

What time of day is cheapest to fly to Koh Samui?

Koh Samui flights can be made cheaper if you choose a flight at midday. Booking a flight in the afternoon will likely mean higher prices.

Find the best prices for you!

Koh Samui airports

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