Thai Airways International Cheap Flights from Hong Kong to Samui Intl. Airport: TG HKG→USM

View HK$2,466 flight on Mon, 6 Oct 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at HK$2,466 for one-way flights and HK$4,241 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sat, 20 Dec - Sun, 28 Dec
HKG
Hong Kong SAR
USM
Koh Samui
HK$4,241 Return, found 11 hours ago
HK$4,241
Return
found 11 hours ago
Select Thai Airways International flight, departing Sat, 20 Dec from Hong Kong SAR to Koh Samui, returning Sun, 28 Dec, priced at HK$4,241 found 11 hours ago
Hong Kong to Samui Intl. Airport route information
Origin airport
Hong Kong Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways, Cathay Pacific, EVA Airways, Emirates, Hong Kong Airlines, Scoot, Singapore Airlines, Thai Airways International
Popular airline
Thai Airways International
Distance
2038 km

Frequently asked questions

Thai Airways International Flights from Hong Kong to Samui Intl. Airport

❓ How much is a flight ticket from Chek Lap Kok (HKG) -Koh Samui (USM) with Thai Airways International?

✔️ Prices were available within the past 7 days and starts at HK$2,466 for one-way flights and HK$4,241 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.


❓Which month is the cheapest flight ticket for Chek Lap Kok (HKG) to Koh Samui (USM) with Thai Airways International?

✔️ Air fares published on Expedia.com.hk over the past 7 days with lowest price for one-way departures in October and round-trip departures in December.

*Available to Expedia members.