Cheap flights from Koh Samui to Singapore

One-way fares from $117 · USM → SIN · prices found by travellers in the last 48 hours

Compare all dates Singapore → Koh Samui
Cheapest fare
$117

Scoot · Wed, Nov 18

Cheapest month
November

from $117

Direct flights
Yes

Scoot

Flight time
1h 50m

1,000 km

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Cheapest month to fly from Koh Samui to Singapore

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $117
  2. December 2026 $125
  3. January 2027 $126
  4. February 2027 $138
  5. March 2027 $142
  6. April 2027 $154
  7. June 2027 $143
  8. July 2027 $128
  9. August 2027 $134

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Scoot
Depart12:00 Wed, Nov 18USM → SIN 1h 55m · Direct
$117one way, per person
View deal
Scoot
Depart12:00 Fri, Nov 13USM → SIN 1h 55m · Direct
$120one way, per person
View deal
Scoot
Depart12:00 Tue, Nov 17USM → SIN 1h 55m · Direct
$120one way, per person
View deal
Scoot
Depart08:55 Mon, Nov 23USM → SIN 1h 50m · Direct
$125one way, per person
View deal
Scoot
Depart08:55 Sun, Nov 29USM → SIN 1h 50m · Direct
$125one way, per person
View deal
Scoot
Depart12:00 Wed, Nov 11USM → SIN 1h 55m · Direct
$126one way, per person
View deal
Scoot
Depart12:00 Sat, Nov 14USM → SIN 1h 55m · Direct
$126one way, per person
View deal
Scoot
Depart12:00 Thu, Nov 19USM → SIN 1h 55m · Direct
$126one way, per person
View deal
See every date in November 2026 →

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About flights from Koh Samui to Singapore

Koh Samui (USM) and Singapore (SIN) are about 1,000 km apart. Direct flights take around 1h 50m, and recent direct fares were with Scoot. Over the next few months, one-way fares start from $117, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Koh Samui to Singapore?

The cheapest one-way fare we've seen recently is $117 with Scoot, departing Wednesday, November 18, 2026. Over the coming months, the lowest fare in each month ranges from $117 to $154.

What is the cheapest month to fly from Koh Samui to Singapore?

November 2026 currently has the lowest fares, from $117 one way.

Are there direct flights from Koh Samui to Singapore?

Yes. Recent direct fares were with Scoot.

How long is the flight from Koh Samui to Singapore?

A direct flight takes about 1h 50m. Koh Samui and Singapore are around 1,000 km apart.

Which airlines fly from Koh Samui to Singapore?

Recent fares on this route were with Scoot.

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