USM

$432 Find Cheap Flights from California to Ko Samui

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 1/21. 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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Everything you should know

Cheapest round-trip
$812
Overall average: $1,083
Singapore Airlines
Tue 3/3Tue 3/31
LAX - USM • 1 stop
Cheapest one-way
$432
Typical prices: $670-$732
Multiple Airlines
Wed 1/21
LAX - USM • 2 stops
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We hope you love your trip to Ko Samui!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from California to Ko Samui

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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 round-trip flight deals from California to Ko Samui

Tue, Mar 3 - Tue, Mar 31
Singapore Airlines Logo
10:05 pm - 6:50 pm
LAX
-
USM
29h 45m1 stop
Singapore Airlines Logo
8:45 am - 9:50 pm
USM
-
LAX
27h 05m1 stop
$812Singapore Airlines
Tue, Mar 3 - Tue, Mar 31
Singapore Airlines Logo
10:05 pm - 6:50 pm
LAX
-
USM
29h 45m1 stop
Singapore Airlines Logo
8:45 am - 9:50 pm
USM
-
LAX
27h 05m1 stop
$813Singapore Airlines
Mon, May 11 - Mon, Jun 8
Singapore Airlines Logo
11:40 pm - 5:20 pm
LAX
-
USM
27h 40m1 stop
Singapore Airlines Logo
6:15 pm - 9:50 pm
USM
-
LAX
41h 35m1 stop
$848Singapore Airlines
Mon, May 11 - Mon, Jun 8
Singapore Airlines Logo
11:40 pm - 7:50 am
LAX
-
USM
42h 10m1 stop
Singapore Airlines Logo
7:45 pm - 12:50 pm
USM
-
LAX
31h 05m2 stops
$860Singapore Airlines
Mon, Feb 2 - Mon, Feb 9
EVA Air Logo
11:50 pm - 5:00 pm
SFO
-
USM
26h 10m2 stops
EVA Air Logo
7:55 am - 2:50 pm
USM
-
SFO
21h 55m2 stops
$936EVA Air
Wed, Jan 7 - Thu, Jan 29
Multiple Airlines Logo
1:20 pm - 7:35 am
LAX
-
USM
27h 15m2 stops
Multiple Airlines Logo
7:00 pm - 7:05 pm
USM
-
LAX
39h 05m2 stops
$947Multiple Airlines
Tue, Mar 3 - Tue, Mar 31
EVA Air Logo
10:35 pm - 3:40 pm
LAX
-
USM
26h 05m2 stops
EVA Air Logo
2:00 pm - 8:55 pm
USM
-
LAX
20h 55m2 stops
$954EVA Air
Sun, Apr 12 - Thu, Apr 30
Multiple Airlines Logo
12:30 pm - 7:10 am
SFO
-
USM
28h 40m2 stops
Multiple Airlines Logo
8:45 am - 4:00 pm
USM
-
SFO
21h 15m2 stops
$998Multiple Airlines
Tue, Mar 3 - Sat, Mar 7
Cathay Pacific Logo
6:30 pm - 7:35 pm
LAS
-
USM
34h 05m2 stops
Cathay Pacific Logo
11:40 am - 11:16 pm
USM
-
LAS
26h 36m2 stops
$1,266Cathay Pacific
Fri, May 1 - Tue, May 5
British Airways Logo
4:45 pm - 9:10 pm
SAN
-
USM
38h 25m2 stops
British Airways Logo
1:30 pm - 5:50 pm
USM
-
SAN
42h 20m2 stops
$2,222British Airways
Useful Info

Good to know

Low seasonAugust
Cheapest flight$432
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Los Angeles 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 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

Ko Samui (USM)