Cheap Flights to Samui Intl. Airport

View ₩196,500 flight on Sat, Oct 4, 2025Opens 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 ₩196,500 for one-way flights and ₩399,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Mon, Oct 6 - Thu, Oct 9
DMK
Bangkok
USM
Koh Samui
₩399,800 Roundtrip, found 4 days ago
₩399,800
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Mon, Oct 6 from Bangkok to Koh Samui, returning Thu, Oct 9, priced at ₩399,800 found 4 days ago
Scoot
Mon, Sep 15 - Sun, Sep 21
ICN
Seoul
USM
Koh Samui
₩482,519 Roundtrip, found 6 hours ago
₩482,519
Roundtrip
found 6 hours ago
Select Scoot flight, departing Mon, Sep 15 from Seoul to Koh Samui, returning Sun, Sep 21, priced at ₩482,519 found 6 hours ago
Singapore Airlines
Wed, Sep 17 - Wed, Sep 24
ICN
Seoul
USM
Koh Samui
₩503,800 Roundtrip, found 5 days ago
₩503,800
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Wed, Sep 17 from Seoul to Koh Samui, returning Wed, Sep 24, priced at ₩503,800 found 5 days ago
EVA Airways
Fri, Sep 19 - Sun, Sep 21
HKG
Hong Kong SAR
USM
Koh Samui
₩723,800 Roundtrip, found 1 day ago
₩723,800
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Fri, Sep 19 from Hong Kong SAR to Koh Samui, returning Sun, Sep 21, priced at ₩723,800 found 1 day ago
Thai Airways International
Fri, Sep 19 - Sun, Sep 21
HKG
Hong Kong SAR
USM
Koh Samui
₩779,401 Roundtrip, found 1 day ago
₩779,401
Roundtrip
found 1 day ago
Select Thai Airways International flight, departing Fri, Sep 19 from Hong Kong SAR to Koh Samui, returning Sun, Sep 21, priced at ₩779,401 found 1 day ago

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.

Flights to Samui Intl. Airport 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, Finnair, Hong Kong Airlines, KLM, Lufthansa, Oman Air, Qatar Airways, Scoot, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Vietnam Airlines
Roundtrip price
₩310,300
Popular airline
Thai Airways International

Trending flights to Samui Intl. Airport

Prices were available within the past 7 days and start at ₩196,500 for one-way flights and ₩399,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, Sep 15 - Sun, Sep 21
ICN
Seoul
USM
Koh Samui
₩482,519 Roundtrip, found 6 hours ago
₩482,519
Roundtrip
found 6 hours ago
Select Scoot flight, departing Mon, Sep 15 from Seoul to Koh Samui, returning Sun, Sep 21, priced at ₩482,519 found 6 hours ago
*Available to Expedia members.