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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Chengdu (TFU) to Koh Samui (USM), with fares starting from $277.

What is the lowest current fare from TFU to USM?

The lowest currently-listed fare from Chengdu (TFU) to Koh Samui (USM) is $277 on 2026-05-28.

How long is the flight from Chengdu to Koh Samui?

Direct flights from TFU to USM cover approximately 2,353 km (1,462 miles), with an estimated flight time of 2h 46m. Operating airlines: PG.

Cheap flights from Chengdu to Koh Samui

Cheapest current fares: $277 in May 2026, 2,353 km direct flight in ~2h 46m.

Last updated May 25, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

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

Chengdu (TFU) → Koh Samui (USM)

May 2026 $277
June 2026 $284

Frequently asked questions

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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Chengdu (TFU) to Koh Samui (USM), with fares starting from $277.
What is the lowest current fare from TFU to USM?

The lowest currently-listed fare from Chengdu (TFU) to Koh Samui (USM) is $277 on 2026-05-28.
How long is the flight from Chengdu to Koh Samui?

Direct flights from TFU to USM cover approximately 2,353 km (1,462 miles), with an estimated flight time of 2h 46m. Operating airlines: PG.

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