Book flights to Koh Samui (USM) from USD 978*
Best flight fares to Koh Samui
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Seattle (SEA)to
Koh Samui (USM)22 Mar 26 (Sun) - 22 Apr 26 (Wed)
From
USD 978
Seen: 6 hrs ago
Round-trip
Economy
Seattle (SEA)to
Koh Samui (USM)03 Mar 26 (Tue) - 09 Mar 26 (Mon)
From
USD 1,066
Seen: 12 hrs ago
Round-trip
Economy
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Quoted fares include taxes, fees, and surcharges.
Book great deals to Koh Samui early
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| San Francisco (SFO) | Koh Samui (USM) | Round-trip / Economy | 04 Aug 26 (Tue) - 18 Aug 26 (Tue) | From USD 1,282 Seen: 18 hrs ago |
| Seattle (SEA) | Koh Samui (USM) | Round-trip / Economy | 22 Mar 26 (Sun) - 22 Apr 26 (Wed) | From USD 978 Seen: 6 hrs ago |
| Seattle (SEA) | Koh Samui (USM) | Round-trip / Economy | 03 Mar 26 (Tue) - 09 Mar 26 (Mon) | From USD 1,066 Seen: 12 hrs ago |
| Seattle (SEA) | Koh Samui (USM) | Round-trip / Economy | 22 Mar 26 (Sun) - 21 Apr 26 (Tue) | From USD 1,555 Seen: 6 hrs ago |
| Los Angeles (LAX) | Koh Samui (USM) | Round-trip / Economy | 04 Aug 26 (Tue) - 18 Aug 26 (Tue) | From USD 1,138 Seen: 15 hrs ago |
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Quoted fares include taxes, fees, and surcharges.
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