Cheapest one-way flights from Ko Samui (USM)

Click a destination for monthly fares.

Destination and lowest fare
Destination Price
Auckland Intl (AKL) $ 499
Bandaranaike Intl Colombo (CMB) $ 246
Brussels Natl (BRU) $ 362
Budapest (BUD) $ 413
Charles De Gaulle (CDG) $ 376
Hamburg (HAM) $ 327
Heho (HEH) $ 367
Helsinki Vantaa (HEL) $ 408
King Fahd Intl (DMM) $ 343
Lisboa (LIS) $ 364
Queen Alia Intl (AMM) $ 485
Sir Seewoosagur Ramgoolam Intl (MRU) $ 556
Tribhuvan Intl (KTM) $ 266
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deals for return flights from Ko Samui.

Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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