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Home Asia Thailand Cheap flights to Koh Samui, Thailand

Cheap Flights to Koh Samui

Popular in December High demand for flights, 25% potential price rise
Cheapest in March Best time to find cheap flights, 6% potential price drop
Average price $1,251 Average for round-trip flights in August 2020
Round-trip from $1,104 From Auckland to Ko Samui
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheapest prices for Koh Samui flights by month

January
$1,657
February
$1,150
March
$1,191
April
$1,375
May
$1,213
June
$1,186
July
$1,313
August
$1,217
September
$1,235
October
$1,045
November
$1,242
December
$1,759
Currently, October is the cheapest month in which you can book a flight to Koh Samui. Flying to Koh Samui in December will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to fly to Koh Samui?

Choose a month below to see average flight price and weather conditions.
AKL - USM
Price
$1,045 - $2,284
USM
Temperature
29 - 33 °C
USM
Rainfall
50 - 423 mm
Flying to Koh Samui in October is usually considered the best time to fly. However, you will find other deals are always available year round. May sees the temperatures in Koh Samui peak to their warmest. November tends, on average, to see the most amount of rainfall.

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

The price you pay for your flight to Koh Samui may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to Koh Samui?

The cheapest day to fly to Koh Samui is usually Monday. At the moment, Thursday is the most expensive.

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

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

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Cheap tickets to Koh Samui found by our users in New Zealand
Auckland to Koh Samui flights from $1,105 pp
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International departures to Koh Samui

Home Asia Thailand Cheap flights to Koh Samui, Thailand