Cheap flights from Sydney to Ko Samui – Compare and Save

SYD — USM
12 Aug — 19 Aug1
1 adult

Find flight deals from Sydney to Ko Samui

Cheapest flights from Sydney to Ko Samui
Explore the most affordable flight options available from Sydney to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2025.

Thu 4/920:45SYD - USM
1 stop24h 45mScoot
Thu 11/919:25USM - SYD
1 stop13h 10mScoot
Deal found 7/8$721
Thu 4/920:45SYD - USM
1 stop24h 45mScoot
Thu 11/919:25USM - SYD
1 stop13h 10mScoot
Deal found 7/8$738
Thu 11/912:50SYD - USM
2 stops34h 35mMultiple Airlines
Sun 14/915:25USM - SYD
2 stops25h 05mMultiple Airlines
Deal found 6/8$801
Mon 8/920:45SYD - USM
1 stop24h 45mScoot
Fri 12/917:40USM - SYD
1 stop22h 50mScoot
Deal found 7/8$804
Sat 18/1021:25SYD - USM
1 stop25h 20mMultiple Airlines
Mon 3/1107:00USM - SYD
3 stops26h 05mMultiple Airlines
Deal found 4/8$818
Thu 4/920:45SYD - USM
1 stop24h 45mMultiple Airlines
Thu 11/907:00USM - SYD
2 stops25h 35mMultiple Airlines
Deal found 7/8$821
Thu 4/920:45SYD - USM
1 stop24h 45mMultiple Airlines
Sun 7/908:00USM - SYD
2 stops24h 15mMultiple Airlines
Deal found 6/8$824
Thu 11/920:45SYD - USM
1 stop23h 00mMultiple Airlines
Sun 14/908:00USM - SYD
2 stops32h 30mMultiple Airlines
Deal found 6/8$826
Sun 19/1021:25SYD - USM
1 stop14h 25mMultiple Airlines
Tue 4/1107:00USM - SYD
2 stops26h 05mMultiple Airlines
Deal found 5/8$841
Thu 4/920:45SYD - USM
1 stop24h 45mMultiple Airlines
Thu 11/907:00USM - SYD
2 stops24h 10mMultiple Airlines
Deal found 7/8$844
Mon 15/920:45SYD - USM
1 stop24h 45mScoot
Wed 15/1008:45USM - SYD
1 stop23h 50mScoot
Deal found 6/8$856
Fri 3/1012:50SYD - USM
1 stop25h 20mScoot
Sat 25/1019:25USM - SYD
1 stop13h 40mScoot
Deal found 6/8$866

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