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

View HK$2,697 flight on Fri, 20 Mar 2026Opens in a new window
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Prices were available within the past 7 days and start at HK$2,697 for one-way flights and HK$4,331 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Fri, 27 Mar - Mon, 30 Mar
HKG
Hong Kong SAR
USM
Koh Samui
HK$4,331 Return, found 2 days ago
HK$4,331
Return
found 2 days ago
Select Thai Airways International flight, departing Fri, 27 Mar from Hong Kong SAR to Koh Samui, returning Mon, 30 Mar, priced at HK$4,331 found 2 days ago

Find the cheapest month to fly from Chek Lap Kok (HKG) to Koh Samui (USM)

September is typically the cheapest month to fly

From HK$2,490 - HK$4,000 per traveller.

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 HK$7,019
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city centre31 min
Flights from HK$7,019

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
Scoot
Distance
2038 km
Average flight time
3 hours 30 mins

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