฿16,990 Cheap Bangkok Airways flights from Sydney to Samui Intl. Airport (SYD→USM)

View ฿16,990 flight on Tue, 10 Mar 2026Opens in a new window

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Bangkok Airways flights from Sydney to Samui Intl. Airport (SYD→USM)

Prices were available within the past 7 days and start at ฿16,990 for one-way flights and ฿32,820 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Mon, 9 Mar - Wed, 25 Mar
SYD
Sydney
USM
Koh Samui
฿32,820 Return, found 1 day ago
฿32,820
Return
found 1 day ago
Select Bangkok Airways flight, departing Mon, 9 Mar from Sydney to Koh Samui, returning Wed, 25 Mar, priced at ฿32,820 found 1 day ago

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city centre is 31 minutes. Flights from ฿28,323
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city centre31 min
Flights from ฿28,323
Flight from Sydney to Samui Intl. Airport route information
Origin airport
Kingsford Smith Intl.
Destination airport
Samui Intl. Airport
Distance
7195 km

Frequently asked questions

How much is a Bangkok Airways flight from Kingsford Smith Intl. Airport (SYD) to Ko Samui Airport (USM)?
Make use of the "Price (lowest to highest)" filter on Expedia to find cheap Bangkok Airways round-trip flights from ฿32,820 from SYD to USM. Affordable one-way fares from ฿16,990 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SYD to USM with Bangkok Airways?
October is one of the cheapest months to jet off to Koh Samui with Bangkok Airways. You could also find excellent prices on one-way and return fares in September.
Does Bangkok Airways fly nonstop from Kingsford Smith Intl. Airport (SYD) to Ko Samui Airport (USM)?
Fill in your dates, hit search and select the "Nonstop" filter on Expedia to browse any direct flights from SYD to USM with Bangkok Airways or another airline.
What airports does Bangkok Airways fly into in Koh Samui?
Hop on a Bangkok Airways flight from Kingsford Smith Intl. Airport (SYD) to Koh Samui, and you're most likely to touch down at Ko Samui Airport (USM). This is the airline's main hub in this destination.
What kind of luggage can I take on a Bangkok Airways flight from Kingsford Smith Intl. Airport (SYD) to Ko Samui Airport (USM)?
You can have 1 cabin bag weighing up to 5 kgs and dimensions no larger than 56 centimetres x 36 centimetres x 23 centimetres. You can also take a small personal item onboard when flying standard economy from SYD to USM with Bangkok Airways. Luggage limits can differ by cabin class and fare type, so check Bangkok Airways's website to avoid any last-minute fees at the airport.
Can I change or cancel my Bangkok Airways flight from Kingsford Smith Intl. Airport (SYD) to Ko Samui Airport (USM)?
Changes are usually free within 24 hours of making a booking, but your airline may add a charge after that. For further details about modifying your flights, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to adjust your plans without additional costs, check the "No cancel fee" or "Changes included" filter when organising your trip.
*Available to Expedia members.