฿10,385 Cheap Bangkok Airways flights from Singapore to Samui Intl. Airport (SIN→USM)

Set the "Price (lowest to highest)" filter on Expedia to find cheap Bangkok Airways round-trip flights ฿17,815 from SIN to USM. Affordable one-way tickets from ฿10,385 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.

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.

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.

It takes approximately 1h 55m to travel nonstop from Changi Airport (SIN) to Ko Samui Airport (USM) with Bangkok Airways.

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.

Ko Samui Airport (USM) is the primary Koh Samui gateway for Bangkok Airways flights from Changi Airport (SIN).

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.

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.

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.