# How much is the cheapest flight from Koh Samui to Trang?

| Field | Value |
|---|---|
| Origin | USM (Koh Samui, TH) |
| Destination | TST (Trang, TH) |
| Cheapest observed fare | EUR 123 |
| Currency | EUR |
| Six-month low | EUR 120 |
| Cheapest observed departure date | 2027-03-20 |
| Movement | no drop recorded |
| Freshness | cached_snapshot |

## The short answer

The lowest fare AplusZ has observed from Koh Samui to Trang is EUR 123 one way. Over the trailing six months the lowest it reached was EUR 120, on a departure dated 2027-03-20.

## What this does not guarantee

This is a cached snapshot from a recurring fare scan, not a live quote and not a bookable price. Availability, taxes, baggage and seat fees are settled at the airline or agency, not here. Check the live price before booking:

https://aplusz.app/?from=USM&to=TST&lang=en&utm_source=route-page

## Machine access

- Fare record: https://aplusz.app/v1/fare?from=USM&to=TST
- All destinations from Koh Samui: https://aplusz.app/v1/routes?from=USM
- Tool server: https://aplusz.app/mcp (tool: find_cheapest_fare)
- Field meanings: https://aplusz.app/llms-full.txt#fields

---

HTML: https://aplusz.app/en/flights/koh-samui-to-trang
JSON: https://aplusz.app/v1/fare?from=USM&to=TST
Tool: https://aplusz.app/mcp
Source: AplusZ fare scan, cached snapshot
Licence: https://aplusz.app/license.xml
Cite as: AplusZ, Koh Samui to Trang, https://aplusz.app/en/flights/koh-samui-to-trang