Flights Asia Thailand Ko Samui San Francisco to Ko Samui

Cheap flights from San Francisco to Ko Samui

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Easily compare round-trip flights from San Francisco to Ko 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 Ko Samui by changing tabs
Quickest
Cheapest
EVA Air
EVA Air
18 Feb
4:20 am
SFO
San Francisco airport
27h 50m
2 Stops
USM
11:10 pm
+1
Ko Samui airport
EVA Air
23 Feb
2:00 am
USM
Ko Samui airport
26h 30m
2 Stops
SFO
1:30 pm
San Francisco airport
824 USD
EVA Air
EVA Air
19 Apr
6:00 am
SFO
San Francisco airport
28h 05m
2 Stops
USM
12:05 am
+2
Ko Samui airport
EVA Air
26 Apr
3:25 am
USM
Ko Samui airport
24h 05m
2 Stops
SFO
1:30 pm
San Francisco airport
833 USD
Cathay Pacific
Cathay Pacific
12 Jan
3:45 pm
SFO
San Francisco airport
28h 50m
1 Stop
USM
11:35 am
+2
Ko Samui airport
Cathay Pacific
15 Jan
12:25 am
USM
Ko Samui airport
30h 45m
1 Stop
SFO
4:10 pm
San Francisco airport
1,383 USD
Cathay Pacific
Cathay Pacific
10 Jan
3:45 pm
SFO
San Francisco airport
20h 30m
1 Stop
USM
3:15 am
+2
Ko Samui airport
Cathay Pacific
12 Jan
12:25 am
USM
Ko Samui airport
18h 25m
1 Stop
SFO
3:50 am
San Francisco airport
1,887 USD
Cathay Pacific
Cathay Pacific
09 Jan
3:45 pm
SFO
San Francisco airport
20h 30m
1 Stop
USM
3:15 am
+2
Ko Samui airport
Cathay Pacific
11 Jan
12:25 am
USM
Ko Samui airport
18h 25m
1 Stop
SFO
3:50 am
San Francisco airport
1,940 USD
EVA Air
EVA Air
23 Dec
4:20 pm
SFO
San Francisco airport
27h 35m
2 Stops
USM
10:55 am
+2
Ko Samui airport
EVA Air
30 Dec
5:05 pm
USM
Ko Samui airport
23h 25m
2 Stops
SFO
1:30 am
+1
San Francisco airport
3,948 USD

How to get the cheapest flight ticket from San Francisco to Ko 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 to Ko Samui?
October
The cheapest time of year to fly to Ko Samui from San Francisco is October. Most expensive is August
What is the cheapest day to fly to Ko Samui?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday
When is the cheapest time to fly to Ko Samui?
at noon
San Francisco to Ko Samui flights are approximately 25% more expensive in the afternoon than at noon
What is the cheapest airline that flies to Ko Samui?
EVA Air
EVA Air, Singapore Airlines, and Hong Kong Airlines are the most popular carriers operating from San Francisco to Ko Samui
What is the cheapest route?
San Francisco - Ko Samui
Fly from San Francisco to Ko Samui for the best San Francisco - Ko Samui flight prices
SFO
San Francisco
USM
Ko Samui
When is the cheapest time to book a flight to Ko Samui?
54 days before
The cheapest time to buy a flight from San Francisco to Ko Samui is approximately 54 days to departure
60
Days before departure
0

Flight information for San Francisco to Ko Samui (USM - SFO)

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Ko Samui
Fastest flight time 25h 20m The fastest flight from San Francisco to Ko Samui takes 25h 20m.
Direct flights None There are no direct flights from San Francisco to Ko Samui. Popular non-direct route for this connection is San Francisco - Ko Samui.
Airports in Ko Samui 1 airport There is 1 airport near Ko Samui: Ko Samui (USM)

Alternative routes for San Francisco to Ko Samui

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
San Francisco to Krabi
Fastest flight time
23h 15m
Cheapest price
667 USD

Flights from San Francisco to:

*Flight prices to Ko Samui are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.
Flights Asia Thailand Ko Samui San Francisco to Ko Samui