Koh Samui to Singapore flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Koh Samui to Singapore is €110 (checked on 14 Oct 2026).

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Lowest observed

€110

Average observed

€152

Cheapest month

October 2026

Last checked

14 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €110

Below average

22 Oct 2026

Non-stop · One way

Cheapest observed day · Last checked: 14 Oct 2026

Departure

18:15

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Lowest observed: €110, departing 22 Oct 2026 (Last checked: 14 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 129Check live prices for this route
Airlines seen: Bangkok Airways, Scoot
Reported fastest flight: 1h 50m
Non-stop: Yes

Short answer

Routavio has seen Bangkok Airways fares from Koh Samui to Singapore, non-stop. The lowest fare Routavio's own searches returned is €110, seen on 14 Oct 2026. The average across the fares we caught is €152. October 2026 is the cheapest month in our observations, at €110. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Koh Samui to Singapore. Prices move often, so pick your dates to see the latest options.

Route distance: 1,002 km
Reported fastest flight: 1h 50m
Airlines seen: Bangkok Airways, Scoot
Alternative airports: XSP

Route-level information; individual journeys vary.
Published schedules report non-stop service with Bangkok Airways, SilkAir. Check current timetables.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Samui International Airport (USM) → Koh Samui, city gazetteer reference point (9.5553, 100.0628): ≈ 1 km.
Seletar Airport (XSP) → Singapore, city gazetteer reference point (1.3521, 103.8198): ≈ 9 km.
Singapore Changi Airport (SIN) → Singapore, city gazetteer reference point (1.3521, 103.8198): ≈ 19 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest fare by departure month

Cheapest month from Koh Samui to Singapore: October 2026, from €110 (checked 14 Oct 2026).

Lowest fare by departure month
Month	Lowest fare	Priced days
October 2026	€110	11
November 2026	€110	26
December 2026	€111	30
January 2027	€141	27
February 2027	€120	24
March 2027	€142	11

Lowest fare by day of the week

Cheapest day of the week from Koh Samui to Singapore: Tuesday, from €110 (checked 14 Oct 2026).

Lowest fare by day of the week
Day	Lowest fare	Priced days
Monday	€111	19
Tuesday	€110	19
Wednesday	€110	21
Thursday	€110	19
Friday	€111	19
Saturday	€111	16
Sunday	€111	16

One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.

Lowest fare by days before departure

Lowest fare from Koh Samui to Singapore by days until departure (0 to 7 days): €110 (checked 14 Oct 2026).

Lowest fare by days before departure
Days before departure	Lowest fare	Priced days
0 to 7 days	€110	8
8 to 30 days	€110	21
31 to 60 days	€111	26
61 days or more	€119	74

One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.

Fares for different departure dates, checked now; not a guide to when to book.

Frequently asked

How much is a flight from Koh Samui to Singapore?

The lowest fare we have observed is €110, found on 14 Oct 2026. Prices move, so read it as a floor rather than a quote.

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

Cheapest month from Koh Samui to Singapore: October 2026, from €110 (checked 14 Oct 2026).

Are there direct flights from Koh Samui to Singapore?

Yes. Published schedules report non-stop flights on this route with Bangkok Airways, SilkAir.

Which airlines fly from Koh Samui to Singapore?

These are the carriers we have seen on the route: Bangkok Airways, Scoot.

How long does the flight from Koh Samui to Singapore take?

The average journey time across the 18 fares we observed is 3h 19m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Koh Samui to Singapore fares were non-stop?

143 of the 153 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Which day of the week is cheapest from Koh Samui to Singapore?

Cheapest day of the week from Koh Samui to Singapore: Tuesday, from €110 (checked 14 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide