Flights from Koh Samui to Colombo (USM → CMB)

USM
Koh Samui
Samui, Thailand
CMB
Colombo
Bandaranaike International, Sri Lanka
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No direct flights found. Here are the 5 fastest 1-stop options.
viaBangkok(BKK)
USM→BKK+1h 30mBKK→CMB
4h 52m
viaBangkok(DMK)
USM→DMK+1h 30mDMK→CMB
4h 52m
viaSingapore(SIN)
USM→SIN+1h 30mSIN→CMB
5h 55m
viaChengdu(TFU)
USM→TFU+1h 30mTFU→CMB
8h 32m
viaHong Kong(HKG)
USM→HKG+1h 30mHKG→CMB
8h 38m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Koh Samui to Colombo? Currently, there are no direct flights from USM to CMB. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Koh Samui → Colombo.

Cheap flights from Koh Samui to Colombo Cheapest month to fly to Colombo Flights from Thailand Flights to Sri Lanka Visa-free with Thailand passport All airports in Sri Lanka

Try a nearby airport to Koh Samui

Flights to Colombo (CMB) from other airports within 350 km of Koh Samui. Often unlocks cheaper fares or better times.

KBV → CMB 201 km from USM Krabi → Colombo Thailand · 12 destinations HKT → CMB 251 km from USM Phuket → Colombo Thailand · 70 destinations HDY → CMB 293 km from USM Hat Yai → Colombo Thailand · 9 destinations

Other flights from Koh Samui (USM)

Bangkok (BKK) Bangkok (DMK) Chengdu (TFU) Chiang Mai (CNX) Hong Kong (HKG) Krabi (KBV) Phuket (HKT) Singapore (SIN) All 9 destinations →

Other flights from Colombo (CMB)

Abu Dhabi (AUH) Ahmedabad (AMD) Bangkok (BKK) Bangkok (DMK) Beijing (PKX) Bengaluru (BLR) Chengdu (TFU) Chennai (MAA) All 50 destinations →