Cheap flights from Koh Samui to Singapore

29 nonstop flights a week. Operated by 2 airlines, about 1h 55m in the air, 623 mi (1,002 km). Tickets from $114.

Flights from Koh Samui to Singapore

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: Koh Samui to Singapore

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from Koh Samui to Singapore

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Koh Samui to Singapore at a glance

flight time, from 1h 50m to 2h 5m
1h 55m
straight-line distance
623 mi (1,002 km)
flights a week
29
next flight
10 November
first and last departure
08:55 - 18:05
lowest price, nonstop, 13 November
$114
average across months
$132
airlines
2

Koh Samui to Singapore ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: November 2026, tickets from $114. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is February 2027: from $161. The average across months is $132.

Koh Samui to Singapore flight schedule

29 flights a week, 6 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
TR 641
Scoot
08:55 Koh Samui
11:45 Changi International, terminal 1
1h 50m
Mon
TR 643
Scoot
12:00 Koh Samui
14:55 Changi International, terminal 1
1h 55m
Daily
PG 963
Bangkok Airways
13:25 Koh Samui
16:20 Changi International, terminal 1
1h 55m
Daily
Airbus A319
PG 961
Bangkok Airways
16:25 Koh Samui
19:20 Changi International, terminal 1
1h 55m
Daily
Airbus A319
TR 695
Scoot
18:05 Koh Samui
21:05 Changi International, terminal 1
2h
Daily

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 30 November.

FlightDepartsArrivesDurationDaysAircraft
TR 649
Scoot
19:50 Koh Samui
22:55 Changi International, terminal 1
2h 5m
Seasonal
TR 641
Scoot
08:40 Koh Samui
11:35 Changi International, terminal 1
1h 55m
Seasonal
TR 695
Scoot
18:15 Koh Samui
21:10 Changi International, terminal 1
1h 55m
Seasonal
TR 649
Scoot
19:45 Koh Samui
22:45 Changi International, terminal 1
2h
Seasonal
PG 965
Bangkok Airways
08:20 Koh Samui
11:15 Changi International, terminal 1
1h 55m
Seasonal
Airbus A319
TR 661
Scoot
10:55 Koh Samui
13:55 Changi International, terminal 1
2h
Seasonal

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Singapore is 1 hour ahead of Koh Samui. The search shows seat availability and the price for your date.

Airlines flying Koh Samui to Singapore

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Airports

Where flights from Koh Samui to Singapore depart and land

Departure from Koh Samui

Koh Samui USM

29 flights a week, 0 mi (0 km) from the city centre

Arrival in Singapore

29 flights a week, terminal 1, 12 mi (19 km) from the city centre

When to visit Singapore

Weather by month

Best time to visit: February, July and September, +30° by day, sea +28° to +30°. In November it is +30° by day and +25° at night, sea +31°, with 26 rainy days.

Jan
+29° +24° +28° 24 days
Feb
+30° +24° +28° 18 days
Mar
+30° +25° +29° 24 days
Apr
+30° +25° +30° 27 days
May
+30° +26° +31° 24 days
Jun
+30° +26° +31° 23 days
Jul
+30° +26° +30° 21 days
Aug
+30° +25° +30° 25 days
Sep
+30° +26° +30° 22 days
Oct
+30° +25° +30° 23 days
Nov
+30° +25° +31° 26 days
Dec
+29° +24° +29° 27 days

Daytime and night temperatures in °C, sea temperature (in blue), rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from Koh Samui to Singapore?
A nonstop flight takes 1 hour 55 minutes on average, from 1h 50m to 2h 5m depending on the flight.
How far is Singapore from Koh Samui?
623 mi (1,002 km) in a straight line between the cities.
Which airlines fly nonstop from Koh Samui to Singapore?
Scoot (15 a week) and Bangkok Airways (14 a week).
How many flights a day are there from Koh Samui to Singapore?
There are 29 a week, about 4.1 a day on average.
When are the first and last flights from Koh Samui to Singapore?
The first departure is at 08:55 (TR641), the last at 18:05 (TR695). Local time.
What is the cheapest month to fly from Koh Samui to Singapore?
November 2026: tickets from $114. The most expensive is February 2027, from $161.
What is the cheapest upcoming date to fly from Koh Samui to Singapore?
13 November 2026 (Friday): from $114 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Koh Samui to Singapore?
Bangkok Airways: nonstop tickets from $114 on 13 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Koh Samui and Singapore?
Singapore is 1 hour ahead of Koh Samui. Schedule times on this page are local to each airport.
Which Koh Samui airport do flights to Singapore leave from?
Koh Samui (29 a week).