March is by far the best month, wherein you can get cheapest flights for Ko Samui to Bangkok. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Ko Samui
08:50
Ko Samui
Samui Airport
Wed , 18 Mar 2026

Bangkok
13:35
Bangkok
Suvarnabhumi Airport
Wed, 18 Mar 2026

Ko Samui
07:00
Ko Samui
Samui Airport
Sat , 28 Mar 2026

Bangkok
08:15
Bangkok
Suvarnabhumi Airport
Sat, 28 Mar 2026

Ko Samui
07:15
Ko Samui
Samui Airport
Fri , 20 Mar 2026

Bangkok
08:50
Bangkok
Suvarnabhumi Airport
Fri, 20 Mar 2026

Ko Samui
08:00
Ko Samui
Samui Airport
Sun , 29 Mar 2026

Bangkok
23:05
Bangkok
Suvarnabhumi Airport
Sun, 29 Mar 2026

Ko Samui
08:00
Ko Samui
Samui Airport
Mon , 30 Mar 2026

Bangkok
16:20
Bangkok
Suvarnabhumi Airport
Mon, 30 Mar 2026

Ko Samui
08:00
Ko Samui
Samui Airport
Sun , 29 Mar 2026

Bangkok
17:20
Bangkok
Suvarnabhumi Airport
Sun, 29 Mar 2026










Flying from Ko Samui to Bangkok has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Ko Samui to Bangkok is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Samui Airport (USM) and Suvarnabhumi Airport (BKK). You can expect a flight distance of approximately 465 km, and most direct services cover it in around 06:43.
Let’s take a closer look at everything you need to know before booking your flight from Ko Samui to Bangkok.
| Flight Details | Information |
|---|---|
| Route Distance | 465 km |
| Average Flight Time | 06:43 hrs |
| Departure Airport | Samui Airport (USM) |
| Arrival Airport | Suvarnabhumi Airport (BKK) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | YES |
| Common Airlines | Bangkok Airways, Malaysia Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.