There are 2 ways to get from San Francisco to Ko Samui by plane
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly from San Francisco International Airport
best- Fly from San Francisco International Airport (SFO) to Koh Samui Airport (USM)plane SFO - USM
22h 9m฿19,232–56,503Fly from Oakland International Airport
- Fly from Oakland International Airport (OAK) to Koh Samui Airport (USM)plane OAK - USM
26h 38m฿24,094–66,357
San Francisco International Airport (SFO) to Koh Samui Airport (USM) flights
Comparing Your Travel Options
The cheapest way to get from San Francisco to Ko Samui is to fly which costs ฿19000 - ฿60000 and takes 22h 9m.
The fastest way to get from San Francisco to Ko Samui is to fly which takes 22h 9m and costs ฿19000 - ฿60000.
The distance between San Francisco and Ko Samui is 13207 km.
It takes approximately 22h 9m to get from San Francisco to Ko Samui, including transfers.
Ko Samui is 14h ahead of San Francisco. It is currently 8:40 AM in San Francisco and 10:40 PM in Ko Samui.
There are 3372+ hotels available in Ko Samui.
What companies run services between San Francisco, CA, USA and Ko Samui, Thailand?
Singapore Airlines, Scoot Tigerair, and five other airlines fly from San Francisco International Airport (SFO) to Koh Samui Airport (USM) 5 times a day.
- Website
- singaporeair.com
Flights from San Francisco International Airport to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 20h 8m
- When
- Every day
- Estimated price
- ฿19,000–130,000
Flights from Oakland International Airport to Koh Samui Airport via Los Angeles, Singapore Changi
- Ave. Duration
- 23h 52m
- When
- Sunday and Friday
- Estimated price
- ฿24,000–170,000
Flights from Oakland International Airport to Koh Samui Airport via Seattle, Singapore Changi
- Ave. Duration
- 25h
- When
- Tuesday and Saturday
- Estimated price
- ฿24,000–170,000
Flights from Oakland International Airport to Koh Samui Airport via Los Angeles, Taiwan Taoyuan, Suvarnabhumi
- Ave. Duration
- 26h 35m
- When
- Sunday
- Estimated price
- ฿25,000–70,000
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