What is the cheapest month to fly from Hangzhou to Koh Samui?

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Hangzhou (HGH) to Koh Samui (USM), with fares starting from $252.

What is the lowest current fare from HGH to USM?

The lowest currently-listed fare from Hangzhou (HGH) to Koh Samui (USM) is $252 on 2026-10-04.

Is there a direct flight from Hangzhou to Koh Samui?

There is currently no non-stop service from HGH to USM. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Hangzhou to Koh Samui

Cheapest current fares: $252 in October 2026 on connecting flights.

Last updated August 3, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Hangzhou (HGH) to Koh Samui (USM). Refreshed daily.

Hangzhou (HGH) → Koh Samui (USM)

October 2026 $252

Frequently asked questions

What is the cheapest month to fly from Hangzhou to Koh Samui?

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Hangzhou (HGH) to Koh Samui (USM), with fares starting from $252.
What is the lowest current fare from HGH to USM?

The lowest currently-listed fare from Hangzhou (HGH) to Koh Samui (USM) is $252 on 2026-10-04.
Is there a direct flight from Hangzhou to Koh Samui?

There is currently no non-stop service from HGH to USM. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.