฿16,153 Find Cheap Flights from California to Ko Samui – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ko Samui departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from California to Ko Samui

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from California to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from California to Ko Samui

Mon 19 Oct - Wed 25 Nov
Singapore Airlines Logo
23:30 - 18:50
LAX
-
USM
29h 20m
1 stop
Singapore Airlines Logo
12:00 - 19:55
USM
-
LAX
22h 55m
1 stop
฿26,732Singapore Airlines
Mon 19 Oct - Wed 25 Nov
Singapore Airlines Logo
23:30 - 18:50
LAX
-
USM
29h 20m
1 stop
Singapore Airlines Logo
12:00 - 19:55
USM
-
LAX
22h 55m
1 stop
฿27,235Singapore Airlines
Thu 3 Dec - Thu 10 Dec
Singapore Airlines Logo
22:05 - 17:10
LAX
-
USM
28h 05m
1 stop
Singapore Airlines Logo
08:55 - 19:55
USM
-
LAX
26h 00m
1 stop
฿27,571Singapore Airlines
Thu 3 Dec - Thu 10 Dec
Singapore Airlines Logo
12:25 - 17:10
LAX
-
USM
37h 45m
2 stops
Singapore Airlines Logo
08:55 - 19:55
USM
-
LAX
26h 00m
1 stop
฿27,974Singapore Airlines
Sun 25 Oct - Mon 2 Nov
Singapore Airlines Logo
20:50 - 18:50
LAX
-
USM
32h 00m
1 stop
Singapore Airlines Logo
08:55 - 19:55
USM
-
LAX
26h 00m
1 stop
฿28,108Singapore Airlines
Mon 7 Dec - Sun 13 Dec
Singapore Airlines Logo
12:25 - 17:10
LAX
-
USM
37h 45m
2 stops
Singapore Airlines Logo
08:55 - 19:55
USM
-
LAX
26h 00m
1 stop
฿28,176Singapore Airlines
Tue 10 Nov - Tue 24 Nov
Singapore Airlines Logo
09:40 - 08:00
SFO
-
USM
31h 20m
1 stop
Singapore Airlines Logo
19:45 - 07:50
USM
-
SFO
27h 05m
1 stop
฿28,545Singapore Airlines
Wed 14 Oct - Fri 23 Oct
Singapore Airlines Logo
21:15 - 18:50
LAX
-
USM
31h 35m
1 stop
Singapore Airlines Logo
08:40 - 21:50
USM
-
LAX
27h 10m
1 stop
฿29,183Singapore Airlines
Fri 4 Dec - Sun 13 Dec
Singapore Airlines Logo
12:25 - 08:00
LAX
-
USM
28h 35m
2 stops
Singapore Airlines Logo
08:55 - 18:10
USM
-
LAX
24h 15m
1 stop
฿29,586Singapore Airlines
Sat 7 Nov - Sat 14 Nov
Singapore Airlines Logo
22:05 - 18:50
LAX
-
USM
29h 45m
1 stop
Singapore Airlines Logo
19:45 - 18:10
USM
-
LAX
37h 25m
1 stop
฿29,653Singapore Airlines
Useful Info

Good to know

Low season

February

Cheapest flight

฿16,153
Most popular time to fly and prices are also 26% lower on average.
Flight from San Francisco to Ko Samui

FAQs for booking flights from California to Ko Samui

  • How does KAYAK find such low prices on flights from California to Ko Samui?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Ko Samui.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Ko Samui?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from California to Ko Samui?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Ko Samui with an airline and back to California with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Ko Samui?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Tao
Khanom
Ko Pha Ngan

Everything you need to know for your flight to Ko Samui

Information on the airport you'll fly into in Ko Samui

Ko Samui (USM)