Cheap Cathay Pacific flights from San Francisco to Samui Intl. Airport (SFO→USM)

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Cathay Pacific flights from San Francisco to Samui Intl. Airport (SFO→USM)

Prices were available within the past 7 days and start at for one-way flights and ฿57,840 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Fri, 8 May - Fri, 22 May
SFO
San Francisco
USM
Koh Samui
฿57,840 Return, found 2 days ago
฿57,840
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 8 May from San Francisco to Koh Samui, returning Fri, 22 May, priced at ฿57,840 found 2 days ago
Cathay Pacific
Fri, 8 May - Fri, 22 May
SFO
San Francisco
USM
Koh Samui
฿59,535 Return, found 2 days ago
฿59,535
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 8 May from San Francisco to Koh Samui, returning Fri, 22 May, priced at ฿59,535 found 2 days ago
Cathay Pacific
Fri, 8 May - Fri, 22 May
SFO
San Francisco
USM
Koh Samui
฿64,300 Return, found 2 days ago
฿64,300
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 8 May from San Francisco to Koh Samui, returning Fri, 22 May, priced at ฿64,300 found 2 days ago
Cathay Pacific
Fri, 8 May - Fri, 22 May
SFO
San Francisco
USM
Koh Samui
฿65,995 Return, found 2 days ago
฿65,995
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 8 May from San Francisco to Koh Samui, returning Fri, 22 May, priced at ฿65,995 found 2 days ago
Cathay Pacific
Sun, 17 May - Tue, 26 May
SFO
San Francisco
USM
Koh Samui
฿68,095 Return, found 4 days ago
฿68,095
Return
found 4 days ago
Select Cathay Pacific flight, departing Sun, 17 May from San Francisco to Koh Samui, returning Tue, 26 May, priced at ฿68,095 found 4 days ago
Cathay Pacific
Sun, 17 May - Tue, 26 May
SFO
San Francisco
USM
Koh Samui
฿69,370 Return, found 4 days ago
฿69,370
Return
found 4 days ago
Select Cathay Pacific flight, departing Sun, 17 May from San Francisco to Koh Samui, returning Tue, 26 May, priced at ฿69,370 found 4 days ago
Cathay Pacific
Sun, 17 May - Tue, 26 May
SFO
San Francisco
USM
Koh Samui
฿70,645 Return, found 4 days ago
฿70,645
Return
found 4 days ago
Select Cathay Pacific flight, departing Sun, 17 May from San Francisco to Koh Samui, returning Tue, 26 May, priced at ฿70,645 found 4 days ago

Find the cheapest month to fly from San Francisco (SFO) to Koh Samui (USM)

January is typically the cheapest month to fly

From ฿27,218 - ฿51,753 per traveller.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Samui Intl. Airport
Distance
13084 km
*Available to Expedia members.