Flights to Koh Samui from Los Angeles

View ฿14,990 flight on Thu, 31 Jul 2025Opens in a new window

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Cheap Flights from Los Angeles (QLA) to Koh Samui (USM)

Prices were available within the past 7 days and start at ฿14,990 for one-way flights and ฿24,660 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 18 Aug - Mon, 1 Sep
LAX
Los Angeles
USM
Koh Samui
฿24,660 Return, found 5 days ago
฿24,660
Return
found 5 days ago
Select United flight, departing Mon, 18 Aug from Los Angeles to Koh Samui, returning Mon, 1 Sep, priced at ฿24,660 found 5 days ago
United
Thu, 9 Oct - Thu, 16 Oct
LAX
Los Angeles
USM
Koh Samui
฿24,665 Return, found 6 days ago
฿24,665
Return
found 6 days ago
Select United flight, departing Thu, 9 Oct from Los Angeles to Koh Samui, returning Thu, 16 Oct, priced at ฿24,665 found 6 days ago
China Airlines
Mon, 18 Aug - Mon, 1 Sep
LAX
Los Angeles
USM
Koh Samui
฿38,945 Return, found 5 days ago
฿38,945
Return
found 5 days ago
Select China Airlines flight, departing Mon, 18 Aug from Los Angeles to Koh Samui, returning Mon, 1 Sep, priced at ฿38,945 found 5 days ago
EVA Airways
Thu, 9 Oct - Thu, 16 Oct
LAX
Los Angeles
USM
Koh Samui
฿40,245 Return, found 6 days ago
฿40,245
Return
found 6 days ago
Select EVA Airways flight, departing Thu, 9 Oct from Los Angeles to Koh Samui, returning Thu, 16 Oct, priced at ฿40,245 found 6 days ago
Turkish Airlines
Mon, 18 Aug - Mon, 1 Sep
LAX
Los Angeles
USM
Koh Samui
฿41,230 Return, found 5 days ago
฿41,230
Return
found 5 days ago
Select Turkish Airlines flight, departing Mon, 18 Aug from Los Angeles to Koh Samui, returning Mon, 1 Sep, priced at ฿41,230 found 5 days ago
Cathay Pacific
Thu, 9 Oct - Thu, 16 Oct
LAX
Los Angeles
USM
Koh Samui
฿47,075 Return, found 6 days ago
฿47,075
Return
found 6 days ago
Select Cathay Pacific flight, departing Thu, 9 Oct from Los Angeles to Koh Samui, returning Thu, 16 Oct, priced at ฿47,075 found 6 days ago
*Available to Expedia members.