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Cheap flights from San Francisco (SFO) to Koh Samui (USM)

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$1680
$1420
$1150
$885
Price
$885 - $1512
Temperature
84 - 91 °F
Rainfall
2 - 17 inches
Most popular in August High demand for flights, 8% potential price rise
Cheapest in October Best time to find cheap flights, 3% potential price drop
Average price $1250 Price for this month
Cheapest price $885 From San Francisco to Koh Samui

Cheap flights from San Francisco to Koh Samui in February 2020

The best prices found for SFO to USM flights for February
25 Feb - 9 Mar
$806pp
SFO
San Francisco
EVA Air
   
2 STOPS
USM
Ko Samui
USM
Ko Samui
EVA Air
   
2 STOPS
SFO
San Francisco
26 Feb - 10 Mar
$812pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
USM
Ko Samui
USM
Ko Samui
Multiple Airlines
   
2 STOPS
SFO
San Francisco

San Francisco to Koh Samui 2020 flight deals

Cheap flights to Koh Samui from San Francisco found for this year
20 Apr - 27 Apr
$667pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
USM
Ko Samui
USM
Ko Samui
Multiple Airlines
   
2 STOPS
SFO
San Francisco
29 Apr - 3 May
$762pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
USM
Ko Samui
USM
Ko Samui
Multiple Airlines
   
2 STOPS
SFO
San Francisco
11 Apr - 20 Apr
$798pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
USM
Ko Samui
USM
Ko Samui
Multiple Airlines
   
2 STOPS
SFO
San Francisco

Last minute flights from San Francisco to Koh Samui

Late deals on round-trip flights to Koh Samui from San Francisco, departing today and this week
25 Feb - 9 Mar
$806pp
SFO
San Francisco
EVA Air
   
2 STOPS
USM
Ko Samui
USM
Ko Samui
EVA Air
   
2 STOPS
SFO
San Francisco

Destination information for Koh Samui

Things to know before you go. Useful info for your trip from San Francisco to Koh Samui
Today's exchange rate
$1.00 = ฿31.15
Average temperature for February in Koh Samui
84.2 °F
Avg rainfall for February in Koh Samui
2.0 ″

Airports servicing San Francisco

Airports servicing Ko Samui

Related info for your journey

Useful info, stats and facts about San Francisco to Koh Samui flights.

Flight FAQs

From San Francisco to Koh Samui

Does it rain more in San Francisco or Koh Samui?

In San Francisco, there will be greater rainfall in San Francisco compared to Koh Samui over the next 15 days.

Is San Francisco weather warmer or cooler than Koh Samui?

Expect the weather to be around 91 °F on average in May. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Koh Samui is generally hotter than in San Francisco.