Flights to San Jose from Koh Samui

View ฿24,025 flight on Thu, 14 Aug 2025Opens in a new window

Popular airlines from Koh Samui to San Jose

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Cheap Flights from Koh Samui (USM) to San Jose (SJC)

Prices were available within the past 7 days and start at ฿24,025 for one-way flights and ฿39,860 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Thu, 14 Aug - Thu, 28 Aug
USM
Koh Samui
SFO
San Francisco
฿39,860 Return, found 2 days ago
฿39,860
Return
found 2 days ago
Select Bangkok Airways flight, departing Thu, 14 Aug from Koh Samui to San Francisco, returning Thu, 28 Aug, priced at ฿39,860 found 2 days ago
Bangkok Airways
Thu, 14 Aug - Thu, 28 Aug
USM
Koh Samui
SFO
San Francisco
฿40,660 Return, found 2 days ago
฿40,660
Return
found 2 days ago
Select Bangkok Airways flight, departing Thu, 14 Aug from Koh Samui to San Francisco, returning Thu, 28 Aug, priced at ฿40,660 found 2 days ago
Bangkok Airways
Thu, 14 Aug - Thu, 28 Aug
USM
Koh Samui
SFO
San Francisco
฿40,770 Return, found 2 days ago
฿40,770
Return
found 2 days ago
Select Bangkok Airways flight, departing Thu, 14 Aug from Koh Samui to San Francisco, returning Thu, 28 Aug, priced at ฿40,770 found 2 days ago
EVA Airways
Thu, 14 Aug - Thu, 28 Aug
USM
Koh Samui
SFO
San Francisco
฿42,895 Return, found 2 days ago
฿42,895
Return
found 2 days ago
Select EVA Airways flight, departing Thu, 14 Aug from Koh Samui to San Francisco, returning Thu, 28 Aug, priced at ฿42,895 found 2 days ago
Cathay Pacific
Thu, 14 Aug - Thu, 28 Aug
USM
Koh Samui
SFO
San Francisco
฿50,865 Return, found 2 days ago
฿50,865
Return
found 2 days ago
Select Cathay Pacific flight, departing Thu, 14 Aug from Koh Samui to San Francisco, returning Thu, 28 Aug, priced at ฿50,865 found 2 days ago
Qatar Airways
Sat, 12 Jul - Wed, 16 Jul
USM
Koh Samui
SFO
San Francisco
฿52,225 Return, found 6 days ago
฿52,225
Return
found 6 days ago
Select Qatar Airways flight, departing Sat, 12 Jul from Koh Samui to San Francisco, returning Wed, 16 Jul, priced at ฿52,225 found 6 days ago
*Available to Expedia members.