Cheap Flights from Koh Samui to Singapore

Cheapest flights from Koh Samui to Singapore

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Koh Samui to Singapore. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$106

Scoot

Direct flight

1h 55m

10/23/2026

The cheapest one-way flight from Koh Samui to Singapore departs on 10/23/2026, is operated by Scoot and costs $106

Cheapest round trip flight

$243

Scoot

Direct flight

3h 45m

10/21/2026

The cheapest roundtrip flight from Koh Samui to Singapore departs on 10/21/2026, is operated by Scoot and costs $243

The fastest flight

1h 50m

Fastest flight from Koh Samui to Singapore takes 1h 50m

Direct flights

Several times a week

There are direct flights on this route 5 days a week: Su, Mo, Tu, Th, and Fr

Earliest flight

8:40 AM

Latest flight

7:45 PM

Average flight duration

1h 57m

Direct flights count

48

Distance

1002km

Timezone difference

1h

The distance between Koh Samui and Singapore is 1002km (621 miles). The average flight duration is 1h 57m. There are 48 direct flights from Koh Samui to Singapore. The time difference between Koh Samui and Singapore is 1h. Flights from Koh Samui begin at 8:40 AM. The latest flight from Koh Samui departs at 7:45 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Koh Samui to Singapore by month

The minimum one-way ticket price from Koh Samui to Singapore is $125 (September 2026), while the maximum is $159 (March 2027). On average, a ticket costs $135–$136.

September 2026

Lowest price

on average:

$125

March 2027

Highest price

on average:

$159

Avg Price

Price dynamics

Flight prices from Koh Samui to Singapore barely change from month to month. You can comfortably choose any convenient dates — there won't be a significant overpayment.

Cheaper and more expensive periods

There is a slight difference: it's a bit cheaper in September 2026–October 2026 (averaging $125) and slightly more in February 2027–March 2027 ($149). But overall, the difference is small.

Best time to buy

On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 16%. Book whenever it's convenient.

Price predictability

Monthly price variation is just 8.4%. Ticket costs on this route are among the most predictable.

Airlines operating on route

The route Koh Samui — Singapore is served by several airlines: Scoot and Bangkok Airways. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $106 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.

Scoot

starting at $106

Bangkok Airways

starting at $199

Non-stop flights from Koh Samui to Singapore

A non-stop flight is the most convenient and comfortable way to fly from Koh Samui to Singapore, despite the fact that sometimes flights with transfers can cost significantly less.

Koh Samui — Singapore

USM — SIN

10/23/2026

Departure

Direct flight

TR649

starting at $106

Koh Samui — Singapore

USM — SIN

11/05/2026

Departure

Direct flight

TR695

starting at $112

Koh Samui — Singapore

USM — SIN

12/04/2026

Departure

Direct flight

TR649

starting at $113

Koh Samui — Singapore

USM — SIN

02/18/2027

Departure

Direct flight

TR649

starting at $113

Koh Samui — Singapore

USM — SIN

02/05/2027

Departure

Direct flight

TR641

starting at $118

Koh Samui — Singapore

USM — SIN

10/11/2026

Departure

Direct flight

TR641

starting at $122

Koh Samui — Singapore

USM — SIN

10/12/2026

Departure

Direct flight

TR641

starting at $122

Koh Samui — Singapore

USM — SIN

12/08/2026

Departure

Direct flight

TR695

starting at $124

Koh Samui — Singapore

USM — SIN

01/22/2027

Departure

Direct flight

TR641

starting at $125

Koh Samui — Singapore

USM — SIN

02/25/2027

Departure

Direct flight

TR695

starting at $126

Schedule of direct flights from Koh Samui to Singapore

All airlines serving Koh Samui — Singapore operate daily direct flights: Scoot and Bangkok Airways fly every day.

Scoot

Every day

starting at $122

Bangkok Airways

Every day

starting at $187

Koh Samui airports overview

Koh Samui Airport

•

USM

Serving Koh Samui island in the Gulf of Thailand, it offers domestic and regional connections for resort travelers, with frequent charters and short-runway operations suited to turboprops and short-haul jets.

•

Singapore airports overview

Changi International Airport

•

SIN

18km

Seletar

•

XSP

16km

Serving northern Singapore as a reliever airport focused on general aviation, business jets, charters, flight training and aerospace maintenance—convenient alternative to the country's main international hub.

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Koh Samui to Singapore?

The cheapest flight ticket from Koh Samui to Singapore according to data for the last 48 hours costs $106

When is the best time to buy air tickets on the route Koh Samui — Singapore?

Often the best time to buy tickets from Koh Samui to Singapore is 2 months before departure.

When is the cheapest time of year to fly from Koh Samui to Singapore?

Based on statistics over the past years, the lowest prices for flights from Koh Samui to Singapore can be found flying in these months: September, October, December.

How long does it take to fly from Koh Samui to Singapore?

The fastest flights from Koh Samui to Singapore start from 1 hour 50 minutes in the air.

Which airline can fly direct from Koh Samui to Singapore?

The following airlines operate direct flights on the route Koh Samui — Singapore: Scoot

Special offers and sales on air tickets from Koh Samui to Singapore

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Koh Samui — Singapore

жовтень 8

Scoot

$140

Alternative routes

Alor Setar ➜ Singapore•Bangkok ➜ Singapore•Hat Yai ➜ Singapore•Ipoh ➜ Singapore•Kota Bharu ➜ Singapore•Myeik ➜ Singapore•Nakhon Si Thammarat ➜ Singapore•Surat Thani ➜ Singapore•Rach Gia ➜ Singapore•Koh Samui ➜ Jambi•Koh Samui ➜ Ipoh•Koh Samui ➜ Kota Bharu•Koh Samui ➜ Kuala Lumpur•Koh Samui ➜ Padang•Koh Samui ➜ Pekanbaru•Koh Samui ➜ Palembang•Koh Samui ➜ Kuala Terengganu

•••••••••••••••••••

Cheapest one way flight

$106

Scoot

Direct flight

1h 55m

10/23/2026

The cheapest one-way flight from Koh Samui to Singapore departs on 10/23/2026, is operated by Scoot and costs $106

Cheapest round trip flight

$243

Scoot

Direct flight

3h 45m

10/21/2026

The cheapest roundtrip flight from Koh Samui to Singapore departs on 10/21/2026, is operated by Scoot and costs $243

The fastest flight