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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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 round-trip ticket. You could then fly to Ko Samui with an airline and back to California with another airline. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$485 CHEAP FLIGHTS from California to Ko Samui

USM

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$708

Overall average: $1,158

Singapore Airlines

Mon 5/11Mon 6/8

LAX - USM • 1 stop

Cheapest one-way

$485

Typical prices: $554-$686

Multiple Airlines

Fri 2/27

LAX - USM • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Ko Samui!

Flight Deals

Cheap Flights from California to Ko Samui

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from California to Ko Samui

Mon, May 11 - Mon, Jun 8

11:30 pm - 6:50 pm

LAX

USM

29h 20m

1 stop

8:40 am - 9:20 pm

USM

LAX

26h 40m

1 stop

$708Singapore Airlines

Mon, May 11 - Mon, Jun 8

2:20 pm - 7:45 am

LAX

USM

27h 25m

2 stops

8:40 am - 9:20 pm

USM

LAX

26h 40m

1 stop

$781Singapore Airlines

Sun, Apr 26 - Sun, May 10

11:00 am - 7:45 am

SFO

USM

30h 45m

1 stop

8:40 am - 9:10 am

USM

SFO

38h 30m

1 stop

$811Singapore Airlines

Sat, Apr 11 - Mon, Apr 20

12:50 am - 8:50 pm

SFO

USM

30h 00m

2 stops

9:15 am - 8:30 pm

USM

SFO

25h 15m

2 stops

$873Multiple Airlines

Wed, Apr 15 - Thu, Apr 30

12:35 am - 3:10 pm

LAX

USM

24h 35m

2 stops

2:35 pm - 9:10 pm

USM

LAX

20h 35m

2 stops

$877Multiple Airlines

Sat, May 9 - Sun, May 31

12:50 am - 3:10 pm

SFO

USM

24h 20m

2 stops

8:50 pm - 6:45 am

USM

SFO

23h 55m

2 stops

$975EVA Air

Thu, Mar 26 - Thu, Apr 2

12:00 pm - 7:45 am

SFO

USM

29h 45m

2 stops

10:05 am - 8:00 pm

USM

SFO

23h 55m

2 stops

$979EVA Air

Mon, Mar 16 - Mon, Mar 23

10:16 am - 10:40 am

SJC

USM

34h 24m

3 stops

7:00 pm - 6:11 pm

USM

SJC

37h 11m

3 stops

$1,903Qatar Airways

Thu, Apr 9 - Tue, Apr 21

11:51 am - 11:05 am

LAS

USM

33h 14m

3 stops

7:10 pm - 5:28 pm

USM

LAS

36h 18m

3 stops

$1,924Qatar Airways

Fri, Mar 13 - Sun, Mar 22

11:39 am - 7:35 pm

LAS

USM

41h 56m

2 stops

11:40 am - 9:00 pm

USM

LAS

47h 20m

2 stops

$1,956Cathay Pacific

Useful Info

Low season	December
High season	March
Cheapest flight	$485

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly and prices are also 14% lower on average.

Flight from Los Angeles 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 round-trip 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.

Everything you need to know for your flight to Ko Samui

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

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

Ko Samui (USM)

USM

$485 Find Cheap Flights from California to Ko Samui

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

Everything you should know

Cheap Flights from California to Ko Samui

Recent round-trip flight deals from California to Ko Samui

Recent one-way flight deals from California to Ko Samui

Recent last minute flight deals from California to Ko Samui

Good to know

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 round-trip 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.

Everything you need to know for your flight to Ko Samui

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

Cabin class types available on flights to California

Complete your trip to Ko Samui with a hotel stay or car rental

Find direct flights for Ko Samui

Flights to other popular destinations

Flights from domestic origins to Ko Samui

Choose which airport to fly into in Ko Samui

Find deals for your return flight