
Popular airlines to Koh Samui
- Bangkok Airways
Bangkok Airways
- Singapore Airlines
Singapore Airlines
- Cathay Pacific
Cathay Pacific
- EVA Airways
EVA Airways
- Scoot
Scoot
- Hong Kong Airlines
Hong Kong Airlines
- Thai Airways International
Thai Airways International
- Plan, book, fly with confidence
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Cheap round-trip flights to Koh Samui
Prices were available within the past 7 days and start at HK$899 for one-way flights and HK$1,765 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 28 Oct - Thu, 30 Oct
HKT
Phuket
USM
Koh Samui
HK$1,765 Return, found 2 days ago
HK$1,765
Return
found 2 days ago

Fri, 19 Sep - Sun, 21 Sep
KUL
Kuala Lumpur
USM
Koh Samui
HK$2,384 Return, found 3 days ago
HK$2,384
Return
found 3 days ago

Fri, 5 Sep - Tue, 9 Sep
HKG
Hong Kong SAR
USM
Koh Samui
HK$3,132 Return, found 3 hours ago
HK$3,132
Return
found 3 hours ago

Fri, 19 Sep - Sun, 21 Sep
KUL
Kuala Lumpur
USM
Koh Samui
HK$3,761 Return, found 3 days ago
HK$3,761
Return
found 3 days ago

Sat, 30 Aug - Sat, 6 Sep
HKG
Hong Kong SAR
USM
Koh Samui
HK$4,174 Return, found 2 hours ago
HK$4,174
Return
found 2 hours ago
Frequently asked questions
Destination airport | Samui Intl. Airport |
Destination airport IATA code | USM |
Destination city name | Samui Intl. Airport |
Return price | HK$1,765 |
More to explore for Koh Samui
Heading to Koh Samui? Explore Koh Samui with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more!
Trending flights to Koh Samui
Prices were available within the past 7 days and start at HK$899 for one-way flights and HK$1,765 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 5 Sep - Tue, 9 Sep
HKG
Hong Kong SAR
USM
Koh Samui
HK$3,132 Return, found 3 hours ago
HK$3,132
Return
found 3 hours ago
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From Other Airports to Koh Samui
- Shanghai to Samui Intl. Airport (PVG - USM)
- Bangkok to Samui Intl. Airport (DMK - USM)
- Bangkok to Samui Intl. Airport (BKK - USM)
- Kuala Lumpur to Samui Intl. Airport (KUL - USM)
- Hong Kong to Samui Intl. Airport (HKG - USM)
- Amsterdam to Samui Intl. Airport (AMS - USM)
- Chiang Mai to Samui Intl. Airport (CNX - USM)
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- Tokyo to Samui Intl. Airport (NRT - USM)
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