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

Departure Date

2025/4
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4Search	5Search
6Search	7Search	8Search	9Search	10Search	11Search	12Search
13Search	14Search	15Search	16Search	17Search	18Search	19Search
201,586	21Search	22Search	23Search	24Search	25Search	26Search
27Search	28Search	29Search	30Search

Select Return Date　　 Change Departure Date

Return Date

2025/4
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------

　　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
April Lowest Airfares
USD1,586

The airfare displayed above is for Cathay Pacific

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

San Francisco－Samui Airport
June Lowest Airfares -----
San Francisco－Samui Airport
July Lowest Airfares -----
San Francisco－Samui Airport
August 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)
USD1,916〜
San Francisco－Chiang Rai(CEI)
USD1,163〜
* Fares vary in accordance to seat availability
Other Departures to: Ko Samui
* Fares vary in accordance to seat availability