฿18,635 Cheap Bangkok Airways flights from Singapore to Samui Intl. Airport (SIN→USM)

View ฿18,635 flight on Fri, 9 Jan 2026Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Bangkok Airways flights from Singapore to Samui Intl. Airport (SIN→USM)

Prices were available within the past 7 days and start at ฿18,635 for one-way flights and ฿31,915 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Thu, 22 Jan - Mon, 26 Jan
SIN
Singapore
USM
Koh Samui
฿31,915 Return, found 6 hours ago
฿31,915
Return
found 6 hours ago
Select Bangkok Airways flight, departing Thu, 22 Jan from Singapore to Koh Samui, returning Mon, 26 Jan, priced at ฿31,915 found 6 hours ago

Find the cheapest month to fly from Singapore (SIN) to Koh Samui (USM)

January is typically the cheapest month to fly

From ฿7,837 - ฿14,511 per traveller.

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city centre is 31 minutes. Flights from ฿12,494
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city centre31 min
Flights from ฿12,494

Frequently asked questions

How much is a Bangkok Airways flight from Changi Airport (SIN) to Ko Samui Airport (USM)?
Set the "Price (lowest to highest)" filter on Expedia to find cheap Bangkok Airways round-trip flights from ฿31,915 from SIN to USM. Affordable one-way tickets from ฿18,635 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SIN to USM with Bangkok Airways?
Browse for one-way or round-trip flights to Koh Samui in October or September. You could find lower fares with Bangkok Airways during these off-season months.
Does Bangkok Airways fly nonstop from Changi Airport (SIN) to Ko Samui Airport (USM)?
Depart on one of Bangkok Airways's 17 weekly direct flights from Changi Airport (SIN) to Ko Samui Airport (USM). To see what's available, enter your destination, origin and dates and hit search. Next, apply the "Nonstop" and "Airline" filters.
How long does it take to fly from SIN to USM with Bangkok Airways?
It takes approximately 1h 55m to travel nonstop from Changi Airport (SIN) to Ko Samui Airport (USM) with Bangkok Airways.
Which day of the week has the most Bangkok Airways flights from Changi Airport (SIN) to Ko Samui Airport (USM)?
If flexibility is what you're after, Wednesday offers the most choice for Bangkok Airways flights from Changi Airport (SIN) to Ko Samui Airport (USM). You can select from 3 different departures.
What airports does Bangkok Airways fly into in Koh Samui?
Ko Samui Airport (USM) is the primary Koh Samui gateway for Bangkok Airways flights from Changi Airport (SIN).
What kind of luggage can I take on a Bangkok Airways flight from Changi Airport (SIN) to Ko Samui Airport (USM)?
You can have 1 cabin bag weighing up to 5 kgs and dimensions not exceeding 56 centimetres x 36 centimetres x 23 centimetres. You may also bring a small personal item onboard when travelling standard economy from SIN to USM with Bangkok Airways. Luggage limits may differ by airfare type and cabin class, so check Bangkok Airways's website to avoid unexpected fees at the airport.
What type of plane does Bangkok Airways fly from Changi Airport (SIN) to Ko Samui Airport (USM)?
Bangkok Airways generally operates Airbus A319 planes for flights from Changi Airport (SIN) to Ko Samui Airport (USM). Keep in mind that aircraft type can change depending on operational needs, so the plane you board might be different on the day.
Can I change or cancel my Bangkok Airways flight from Changi Airport (SIN) to Ko Samui Airport (USM)?
Changes are generally free within 24 hours of making a booking, but your airline may charge you after that. For more details about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your itinerary without being charged, check the "Changes included" or "No cancel fee" filter when organising your next trip.

Travel information

0
Origin airport
Changi
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways, Scoot, Thai Airways International
Popular airline
Scoot
Distance
1003 km
*Available to Expedia members.