Flights from Koh Samui to Surabaya (USM to SUB)

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viaSingapore(SIN)

USM→SIN+1h 30mSIN→SUB

4h 18m

viaBangkok(DMK)

USM→DMK+1h 30mDMK→SUB

5h 16m

viaHong Kong(HKG)

USM→HKG+1h 30mHKG→SUB

7h 48m

Frequently asked questions

Are there direct flights from Koh Samui to Surabaya? Currently, there are no direct flights from USM to SUB. 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 → Surabaya.

Try a nearby airport to Koh Samui

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

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

Or try a nearby airport to Surabaya

Flights from Koh Samui (USM) to other airports within 350 km of Surabaya.

USM → SRG 270 km from SUB Koh Samui → Semarang Indonesia · 14 destinations USM → DPS 302 km from SUB Koh Samui → Denpasar Indonesia · 64 destinations USM → YIA 307 km from SUB Koh Samui → Yogyakarta Indonesia · 19 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 Surabaya (SUB)

Ambon (AMQ) Balikpapan (BPN) Bandar Seri Begawan (BWN) Bangkok (DMK) Banjarmasin (BDJ) Banyuwangi (BWX) Batam (BTH) Berau (BEJ) All 37 destinations →

Flights from Koh Samui to Surabaya (USM → SUB)