Cheap flights from Chek Lap Kok to Koh Samui

View AU$338 flight on Mon, 8 Sep. 2025Opens in a new window

Popular airlines from Chek Lap Kok to Koh Samui

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Cheap Flights from Chek Lap Kok (HKG) to Koh Samui (USM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Thu, 11 Sep. - Sun, 14 Sep.
HKG
Hong Kong SAR
USM
Koh Samui
AU$616 Return, found 3 days ago
AU$616
Return
found 3 days ago
Select Singapore Airlines flight, departing Thu, 11 Sep. from Hong Kong SAR to Koh Samui, returning Sun, 14 Sep., priced at AU$616 found 3 days ago
Singapore Airlines
Sat, 8 Nov. - Sat, 15 Nov.
HKG
Hong Kong SAR
USM
Koh Samui
AU$645 Return, found 2 hours ago
AU$645
Return
found 2 hours ago
Select Singapore Airlines flight, departing Sat, 8 Nov. from Hong Kong SAR to Koh Samui, returning Sat, 15 Nov., priced at AU$645 found 2 hours ago
Scoot
Tue, 26 Aug. - Tue, 2 Sep.
HKG
Hong Kong SAR
USM
Koh Samui
AU$661 Return, found 2 days ago
AU$661
Return
found 2 days ago
Select Scoot flight, departing Tue, 26 Aug. from Hong Kong SAR to Koh Samui, returning Tue, 2 Sep., priced at AU$661 found 2 days ago
Emirates
Sat, 8 Nov. - Sat, 15 Nov.
HKG
Hong Kong SAR
USM
Koh Samui
AU$675 Return, found 2 hours ago
AU$675
Return
found 2 hours ago
Select Emirates flight, departing Sat, 8 Nov. from Hong Kong SAR to Koh Samui, returning Sat, 15 Nov., priced at AU$675 found 2 hours ago
EVA Airways
Sat, 8 Nov. - Sat, 15 Nov.
HKG
Hong Kong SAR
USM
Koh Samui
AU$809 Return, found 2 hours ago
AU$809
Return
found 2 hours ago
Select EVA Airways flight, departing Sat, 8 Nov. from Hong Kong SAR to Koh Samui, returning Sat, 15 Nov., priced at AU$809 found 2 hours ago
Thai Airways International
Sat, 8 Nov. - Sat, 15 Nov.
HKG
Hong Kong SAR
USM
Koh Samui
AU$853 Return, found 2 hours ago
AU$853
Return
found 2 hours ago
Select Thai Airways International flight, departing Sat, 8 Nov. from Hong Kong SAR to Koh Samui, returning Sat, 15 Nov., priced at AU$853 found 2 hours ago

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

October is typically the cheapest month to fly

From AU$512 - AU$782 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.