Cheapest return flights from Ko Samui (USM)

Click a destination for monthly fares.

Destination and lowest fare
Destination Price
Arlanda (ARN) $ 966
Bandaranaike Intl Colombo (CMB) $ 572
Barajas (MAD) $ 767
Cote D\'Azur (NCE) $ 837
Helsinki Vantaa (HEL) $ 814
Henri Coanda (OTP) $ 1085
Incheon Intl (ICN) $ 421
Juan Santamaria Intl (SJO) $ 2139
Ninoy Aquino Intl (MNL) $ 339
Torp (TRF) $ 937
Tribhuvan Intl (KTM) $ 607
Ulaanbaatar Chinggis Khaan Intl (UBN) $ 832
Venezia Tessera (VCE) $ 814
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deals for one-way 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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