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

View HK$2,557 flight on Mon, 1 Jun 2026Opens 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 35% on select hotels after you book a flight*
  • trophy illustration

    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$2,557 for one-way flights and HK$3,866 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Mon, 1 Jun - Sat, 6 Jun
HKG
Hong Kong SAR
USM
Koh Samui
HK$3,866 Return, found 6 days ago
HK$3,866
Return
found 6 days ago
Select Thai Airways International flight, departing Mon, 1 Jun from Hong Kong SAR to Koh Samui, returning Sat, 6 Jun, priced at HK$3,866 found 6 days ago

Travel 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
EVA Airways
Distance
2038 km
Average flight time
3 hours 30 mins

Explore a world of travel with Expedia

*Available to Expedia members.