Cheap Flights to Samui Intl. Airport

View ₩203,200 flight on Tue, Jan 13, 2026Opens in a new window

Popular airlines to Samui Intl. Airport (USM)

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How much is the cheapest flight to Samui Intl. Airport?

Prices were available within the past 7 days and start at ₩203,200 for one-way flights and ₩368,172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, Nov 13 - Sun, Nov 16
SIN
Singapore
USM
Koh Samui
₩368,172 Roundtrip, found 19 hours ago
₩368,172
Roundtrip
found 19 hours ago
Select Scoot flight, departing Thu, Nov 13 from Singapore to Koh Samui, returning Sun, Nov 16, priced at ₩368,172 found 19 hours ago
Bangkok Airways
Sat, Nov 22 - Mon, Nov 24
DMK
Bangkok
USM
Koh Samui
₩414,500 Roundtrip, found 3 days ago
₩414,500
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Sat, Nov 22 from Bangkok to Koh Samui, returning Mon, Nov 24, priced at ₩414,500 found 3 days ago
Singapore Airlines
Thu, Mar 26 - Tue, Mar 31
ICN
Seoul
USM
Koh Samui
₩632,400 Roundtrip, found 14 hours ago
₩632,400
Roundtrip
found 14 hours ago
Select Singapore Airlines flight, departing Thu, Mar 26 from Seoul to Koh Samui, returning Tue, Mar 31, priced at ₩632,400 found 14 hours ago
Jeju Air
Tue, Nov 18 - Sat, Nov 22
PUS
Busan
USM
Koh Samui
₩846,700 Roundtrip, found 4 days ago
₩846,700
Roundtrip
found 4 days ago
Select Jeju Air flight, departing Tue, Nov 18 from Busan to Koh Samui, returning Sat, Nov 22, priced at ₩846,700 found 4 days ago
EVA Airways
Sun, Jun 21 - Fri, Jun 26
ICN
Seoul
USM
Koh Samui
₩940,600 Roundtrip, found 3 days ago
₩940,600
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Sun, Jun 21 from Seoul to Koh Samui, returning Fri, Jun 26, priced at ₩940,600 found 3 days ago

Book with confidence

Searching for cheap flights to Samui Intl. Airport? No travel company presents more choices than Expedia if you're looking to compare flights to Samui Intl. Airport. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Koh Samui. Expedia provides the cheapest flights to many destinations in Koh Samui and you may find even greater savings if you combine your flight with a hotel stay in Samui Intl. Airport.

Travel information

Destination airport
Samui Intl. Airport
Destination airport IATA code
USM
Destination city name
Samui Intl. Airport
Airlines serving
Air France, Austrian Airlines, Bangkok Airways, British Airways, Cathay Pacific, EVA Airways, Emirates, Etihad Airways, Hong Kong Airlines, KLM, Lufthansa, Qatar Airways, Scoot, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Roundtrip price
₩345,400
Popular airline
Scoot

Trending flights to Samui Intl. Airport

Prices were available within the past 7 days and start at ₩203,200 for one-way flights and ₩368,172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sat, Aug 15 - Sun, Aug 23
ICN
Seoul
USM
Koh Samui
₩559,912 Roundtrip, found 3 days ago
₩559,912
Roundtrip
found 3 days ago
Select Scoot flight, departing Sat, Aug 15 from Seoul to Koh Samui, returning Sun, Aug 23, priced at ₩559,912 found 3 days ago

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