฿15,345 Cheap Bangkok Airways flights from Sydney to Samui Intl. Airport (SYD→USM)

View ฿15,345 flight on Wed, 15 Oct 2025Opens in a new window
    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿15,345 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Sydney to Samui Intl. Airport route information
Origin airport
Kingsford Smith Intl.
Destination airport
Samui Intl. Airport
Airlines serving
British Airways, China Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International
Popular airline
Thai Airways International
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 SYD to USM. Affordable one-way fares from ฿15,345 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.