Cheap Flights from San Francisco International Airport to Ko Samui (USM) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/12
Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1Search	2Search	3Search	4Search	5Search	6Search
7Search	8Search	9Search	10Search	11Search	12Search	13Search
14Search	15Search	16Search	17Search	18Search	19Search	20Search
21Search	22Search	23Search	24Search	25Search	268,476	27Search
28Search	29Search	30Search	31Search

Select Return Date　　 Change Departure Date

Return Date

2025/12
Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1------	2------	3------	4------	5------	6------
7------	8------	9------	10------	11------	12------	13------
14------	15------	16------	17------	18------	19------	20------
21------	22------	23------	24------	25------	26------	27------
28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

San Francisco－Samui Airport
December Lowest Airfares
USD8,476

The airfare displayed above is for Eva Air

Set calendar for this month
San Francisco－Samui Airport
January Lowest Airfares
USD1,481

The airfare displayed above is for China Airlines

Set calendar for this month

San Francisco－Samui Airport
February Lowest Airfares -----
San Francisco－Samui Airport
March Lowest Airfares
USD1,045

The airfare displayed above is for Eva Air

Set calendar for this month
San Francisco－Samui Airport
April Lowest Airfares -----

San Francisco－Ko Samui
Estimated Flight Time
17 Hours 35 Minutes
San Francisco－Ko Samui
Number of Operating Airlines
0

Operating Airlines for San Francisco－Samui Airport Route

Other Destinations from:San Francisco

San Francisco－Krabi(KBV)
USD978〜
San Francisco－Rayong(U-Tapao)
USD1,595〜
* Fares vary in accordance to seat availability
Other Departures to: Ko Samui

Seattle-Tacoma Airport－Ko Samui(USM)
USD1,113〜
* Fares vary in accordance to seat availability