Compare cheap outbound and return flights from Singapore (SIN) to Koh Samui (USM)and find the best offer from numerous airlines and travel agencies.
Cheapest oneway flight
from€181
Cheapest roundtrip flight
from€383
Fastest flight
non-stop flights
32x / week
Flight distance
1,011 km
Time difference
Most popular airlines
Scoot
Bangkok Airways
Flight schedule from Singapore (SIN) to Koh Samui (USM)
Select a travel date in the flight schedule for the route from Singapore (SIN) to Koh Samui (USM) and compare affordable flight deals.
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Matching outbound flights9 of 9
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September 6 – 12, 2026
September 13 – 19, 2026
September 20 – 26, 2026
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nonstop
SINUSM
1 stopover
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1 stopover
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Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Singapore to Koh Samui?
A nonstop flight from Singapore to Koh Samui typically takes around 2 hours. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 19 hours 50 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from Singapore to Koh Samui?
Yes, there are nonstop flights from Singapore to Koh Samui, averaging around 4 to 5 flights per day, operated by, among others, Scoot and Bangkok Airways. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from Singapore to Koh Samui?
Direct flights from Singapore to Koh Samui are operated by, among others, Scoot and Bangkok Airways. These flights take you to Koh Samui nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
On which days are there nonstop flights from Singapore to Koh Samui?
Nonstop flights from Singapore to Koh Samui operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Singapore to Koh Samui?
On the route from Singapore to Koh Samui, there are on average around 4 to 5 flights per day. The number of flights can vary by day of the week and season. If you are flexible with your dates, it is worth comparing several departure days.
How many flights per week are there from Singapore to Koh Samui?
From Singapore to Koh Samui, there are around 33 to 34 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from Singapore to Koh Samui depart?
The earliest nonstop flight from Singapore to Koh Samui usually departs at 7:00 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Koh Samui.
When does the last flight from Singapore to Koh Samui depart?
The last nonstop flight from Singapore to Koh Samui usually departs at 8:10 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.
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