Koh Samui (USM) to Chengdu (TFU) flights
One airline flies nonstop from Koh Samui (USM) to Chengdu (TFU): Bangkok Airways. The two airports are 1,462 miles (2,353 km) apart. There are also 6 ways to fly it with one stop, through Bangkok, Bangkok and Chiang Mai and more.
Airlines flying nonstop from USM to TFU
- Bangkok AirwaysNot in an alliance · bookable with 3 programsWho books it
Book USM to TFU with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air France-KLM Flying BlueBooks Bangkok Airways
- Emirates SkywardsBooks Bangkok Airways
- Singapore Airlines KrisFlyerBooks Bangkok Airways
USM to TFU with one stop
6 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Bangkok (BKK)Bangkok Airways, then Sichuan Airlines, China Eastern Airlines and 4 more3U
+3
- Via Bangkok (DMK)Bangkok Airways, then Thai AirAsia and Thai Lion Air
- Via Chiang Mai (CNX)Bangkok Airways, then Chengdu AirlinesEU
- Via Phuket (HKT)Bangkok Airways, then Sichuan Airlines, Air China and 1 more3U
- Via Hong Kong (HKG)Bangkok Airways, then Sichuan Airlines, Air China and 1 more3U
- Via Singapore (SIN)Bangkok Airways and Scoot, then Sichuan Airlines, Air China and 1 more
3U
USM to TFU: common questions
Which airlines fly nonstop from USM to TFU?
Bangkok Airways flies nonstop from Koh Samui (USM) to Chengdu (TFU).
How far is Koh Samui from Chengdu by plane?
Koh Samui (USM) and Chengdu (TFU) are 1,462 miles (2,353 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book USM to TFU award flights?
3 programs can book at least one of the nonstop airlines: Air France-KLM Flying Blue, Emirates Skywards and Singapore Airlines KrisFlyer. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does USM to TFU cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for USM to TFU with taxes and fees.
Where can I connect between Koh Samui and Chengdu?
The most direct connections are through Bangkok (BKK), Bangkok (DMK), Chiang Mai (CNX), Phuket (HKT) and Hong Kong (HKG).
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.