Flights from Sydney to Koh Samui (SYD → USM)

SYD
Sydney
Kingsford Smith International Airport, Australia
USM
Koh Samui
Samui, Thailand
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No direct flights found. Here are the 5 fastest 1-stop options.
viaSingapore(SIN)
SYD→SIN+1h 30mSIN→USM
10h 5m
viaPhuket(HKT)
SYD→HKT+1h 30mHKT→USM
10h 21m
viaBangkok(BKK)
SYD→BKK+1h 30mBKK→USM
10h 53m
viaHong Kong(HKG)
SYD→HKG+1h 30mHKG→USM
12h 37m
viaChengdu(TFU)
SYD→TFU+1h 30mTFU→USM
14h 28m
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 Sydney to Koh Samui? Currently, there are no direct flights from SYD to USM. 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 Sydney → Koh Samui.

Cheap flights from Sydney to Koh Samui Cheapest month to fly to Koh Samui Flights from Australia Flights to Thailand Visa-free with Australia passport All airports in Thailand

Try a nearby airport to Sydney

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

NTL → USM 140 km from SYD Newcastle → Koh Samui Australia · 9 destinations OAG → USM 200 km from SYD Orange → Koh Samui Australia · 5 destinations CBR → USM 238 km from SYD Canberra → Koh Samui Australia · 12 destinations DBO → USM 309 km from SYD Dubbo → Koh Samui Australia · 7 destinations

Or try a nearby airport to Koh Samui

Flights from Sydney (SYD) to other airports within 350 km of Koh Samui.

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

Other flights from Sydney (SYD)

Abu Dhabi (AUH) Adelaide (ADL) Albury (ABX) Alice Springs (ASP) Armidale (ARM) Auckland (AKL) Avalon (AVV) Ayers Rock (AYQ) All 102 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 →