Cheap flights from Koh Samui to Kuala Lumpur, Malaysia (USM - KUL)

Flying from Koh Samui to Kuala Lumpur can be expensive. Our search helps you compare cheap flights, airfare deals, and flight tickets across airlines and agencies so you can book at the best price.

We scan trusted travel agencies and airline booking systems for the route Koh Samui - Kuala Lumpur (USM - KUL). We do not sell tickets or add fees - you choose where to buy.

Airfares vary by date, time, and airport. Use filters to find the best option by departure/arrival time, number of stops, airline or alliance, and booking channel.

If your dates are flexible, check the low-fare calendar to find the cheapest days. Booking round-trip in one order often reduces fees, and prices usually rise as departure approaches.

We also recommend you to look through the prices for return tickets from Kuala Lumpur to Koh Samui.

Airfares found by our users in the past 24 hours

The cheapest flight from Koh Samui to Kuala Lumpur is A$292 on Bangkok Airways, departing on 05/20/2026 - 08:30 and returning on 05/23/2026 - 08:20.
The price for these dates could change. Use search to get the best price.

Average round-trip airfares from Koh Samui to Kuala Lumpur by months

MonthRound-Trip
January 202630.01 - 31.01from A$582
February 202604.02 - 06.02from A$354
March 202622.03 - 05.04from A$408
April 202618.04 - 30.04from A$363
May 202620.05 - 23.05from A$292
June 202606.06 - 20.06from A$368
July 2026find now
August 2026find now
September 2026find now
October 2026find now
November 2026find now
December 2026find now

Prices shown are based on searches from the last few days. Ticket prices can change and depend on availability at the time of booking.

Find Flights to Kuala Lumpur