Cheap Flights Sydney to Koh Samui, Thailand.

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The Cheapest Return Sydney to Koh Samui Flights.Show One Way



MI,SQ Return flights from $711
Dep. Sat 18/Nov/17Ret. Sat 02/Dec/17Economy$711
Dep. Tue 12/Sep/17Ret. Wed 20/Sep/17Economy$793
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$822
Dep. Thu 15/Jun/17Ret. Mon 03/Jul/17Economy$834
SQ Return flights from $714
Dep. Sat 18/Nov/17Ret. Sat 02/Dec/17Economy$714
Dep. Tue 12/Sep/17Ret. Wed 20/Sep/17Economy$798
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$811
Dep. Thu 15/Jun/17Ret. Mon 03/Jul/17Economy$991
MH,PG Return flights from $751
Dep. Tue 12/Sep/17Ret. Wed 20/Sep/17Economy$751
Dep. Sat 18/Nov/17Ret. Sat 02/Dec/17Economy$751
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$895
Dep. Thu 15/Jun/17Ret. Mon 03/Jul/17Economy$965
3K,AK,D7,PG,TZ Return flights from $772
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$772
MI,SQ,VA Return flights from $781
Dep. Sat 18/Nov/17Ret. Sat 02/Dec/17Economy$781
Dep. Tue 12/Sep/17Ret. Wed 20/Sep/17Economy$947
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$1,035
Dep. Thu 15/Jun/17Ret. Mon 03/Jul/17Economy$1,874
AK,D7,PG,TR,TZ Return flights from $787
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$787
D7,MH,PG,TR,TZ Return flights from $801
Dep. Tue 12/Sep/17Ret. Wed 20/Sep/17Economy$801
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$872
Dep. Thu 15/Jun/17Ret. Mon 03/Jul/17Economy$1,011
AK,D7,MH,PG Return flights from $806
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$806
Dep. Tue 12/Sep/17Ret. Wed 20/Sep/17Economy$827
MH Return flights from $822
Dep. Tue 12/Sep/17Ret. Wed 20/Sep/17Economy$822
Dep. Sat 18/Nov/17Ret. Sat 02/Dec/17Economy$822
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$838
Dep. Thu 15/Jun/17Ret. Mon 03/Jul/17Economy$961
3K,D7,PG,TG,TZ Return flights from $825
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$825
3K,PG,TR,TZ Return flights from $838
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$838
MI,PG,SQ Return flights from $842
Dep. Sat 18/Nov/17Ret. Sat 02/Dec/17Economy$842
Dep. Tue 12/Sep/17Ret. Wed 20/Sep/17Economy$912
PG,SQ Return flights from $842
Dep. Sat 18/Nov/17Ret. Sat 02/Dec/17Economy$842
Dep. Tue 12/Sep/17Ret. Wed 20/Sep/17Economy$928
D7,MH,TG Return flights from $850
Dep. Tue 12/Sep/17Ret. Wed 20/Sep/17Economy$850
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$859
PG,TR,TZ Return flights from $853
Dep. Fri 08/Sep/17Ret. Fri 22/Sep/17Economy$853

These flights have been found in the last 24 hours. Whats this?Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Koh Samui from Australia and flights to Thailand.

Return flights shown. Show One-Way Flights.

Monthly Average Prices for Sydney to Koh Samui Return Airfares (AUD)

AprMayJunJulAugSepOctNovDecJan/18FebMar
+2  -$1007  -  -  -  -  -  -  -  -  -  -
+2  -$1303$1282$1600  -  -  -  -  -  -  -  -
+3  -  -  -$1584  -  -  -  -  -  -  -  -
+2  -  -$1449  -  -  -  -  -  -  -  -  -
+3  -$1171$1053  -  -  -  -  -  -  -  -  -
+2  -$1472  -  -  -  -  -  -  -  -  -  -
+3  -$1230$1048  -  -  -  -  -  -  -  -  -

Did you know...

  • 12 hours and 15 minutes is the quickest one-way trip from Sydney to Koh Samui, stopping over Bangkok
  • 12 airlines fly the route between Koh Samui and Sydney. This includes Singapore Airlines, Virgin Australia, Thai Airways International, Finnair, Emirates, Malaysia Airlines, JAL plus more.
  • Sydney has the IATA airport code of SYD and Koh Samui is USM.
  • Sydney is 3 hours in front of Koh Samui. You may be jetlagged after the trip.
How to get from Sydney to Koh Samui
Sydney (SYD)
 to 
Singapore (SIN)
8h 20m
Layover - 1h 15m
Singapore (SIN)
 to 
Koh Samui (USM)
1h 45m
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ABN 60 115 987 687
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