Flight information for San Francisco to Koh Samui
(SFO to USM)
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Koh Samui
| Best Price Found | $989 | The best flight deal from San Francisco to Koh Samui found on momondo in the last 72 hours is $989 |
| Fastest flight time | 29h 40m | The fastest flight from San Francisco to Koh Samui takes 29h 40m |
| Direct flights | None | There are no direct flights from San Francisco to Koh Samui. Popular non-direct route for this connection is San Francisco Airport - Koh Samui Airport. |
| Airports in Koh Samui | 1 airport | There is 1 airport near Koh Samui: Koh Samui (USM) |
How to get the cheapest flight ticket from San Francisco to Koh Samui
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from San Francisco to Koh Samui?
March
The cheapest time of year to fly to Koh Samui from San Francisco is March. Most expensive is June
What is the cheapest day to depart San Francisco for Koh Samui?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday
When is the cheapest time to fly from San Francisco to Koh Samui?
at noon
San Francisco to Koh Samui flights are approximately 20% more expensive in the evening than at noon
What is the cheapest airline that flies to Koh Samui from San Francisco?
EVA Air
Cathay Pacific and EVA Air are the most popular carriers operating from San Francisco to Koh Samui
What is the cheapest San Francisco to Koh Samui flight route?
San Francisco - Koh Samui
Fly from San Francisco to Koh Samui for the best San Francisco - Koh Samui flight prices
How far in advance should you book San Francisco to Koh Samui flights?
33 days before
The cheapest time to buy a flight from San Francisco to Koh Samui is approximately 33 days to departure
Easily compare round-trip flights from San Francisco to Koh Samui
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to Koh Samui by changing tabs
Find the cheapest one-way flights from San Francisco to Koh Samui
If you're looking for one-way flights from San Francisco to Koh Samui, view some of our deals below provided by EVA Air and Japan Airlines
Best airlines flying from San Francisco to Koh Samui
Compare and see reviews for airlines that fly from San Francisco to Koh Samui with momondo
Reviews
Pros: Flight cancelled
Cons: Contact passengers promptly and suggest solution
Reviews
Pros: H good
Cons: Good
Are airlines flying from San Francisco to Koh Samui offering flexible cancellation due to COVID-19?
Due to the global impact of COVID-19, some of our airline partners operating flights from San Francisco to Koh Samui, such as EVA Air, Cathay Pacific, and Singapore Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.
How far is San Francisco to Koh Samui by plane?
San Francisco and Koh Samui are 8165.8 mi apart from one another. In terms of flight time, this usually takes a little over 27h 50m.
Can I fly to Koh Samui from San Francisco right now?
Most visitors from San Francisco need to provide a negative COVID-19 test result and/or quarantine to enter Koh Samui.
COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Koh Samui.
Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Koh Samui.
Can I fly back to San Francisco from Koh Samui?
COVID-19 testing requirements
Visitors from Koh Samui must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Francisco.
Quarantine requirements
Visitors from Koh Samui are not required to quarantine after entering San Francisco.