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Ko Samui

$396+ Cheap flights from Los Angeles (LAX) to Ko Samui (USM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — USM
nov 28 — dec 51
fre 11/28
fre 12/5
1 adult, Economy
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Find cheap flights from Los Angeles to Ko Samui with Cheapflights

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Find flight deals from Los Angeles to Ko Samui

Cheapest flights from Los Angeles to Ko Samui
Explore the most affordable flight options available from Los Angeles to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on oktober 29, 2025.

This oojo deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 11/1810:50 pmLAX - USM
2 stops30h 25mMultiple Airlines
tis 11/252:30 pmUSM - LAX
2 stops19h 30mMultiple Airlines
Deal found 10/28$857
This oojo deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 12/510:40 pmLAX - USM
2 stops22h 55mMultiple Airlines
mån 12/157:55 amUSM - LAX
2 stops26h 30mMultiple Airlines
Deal found 10/28$944
This Ovago deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 11/1812:25 pmLAX - USM
2 stops28h 35mSingapore Airlines
tis 11/257:45 pmUSM - LAX
1 stop39h 10mSingapore Airlines
Deal found 10/28$1,070
This Ovago deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 11/1810:35 pmLAX - USM
1 stop30h 00mCathay Pacific
tis 11/2511:40 amUSM - LAX
1 stop19h 40mCathay Pacific
Deal found 10/29$1,179
This Ovago deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 12/510:05 pmLAX - USM
1 stop42h 55mSingapore Airlines
mån 12/157:45 pmUSM - LAX
1 stop39h 10mSingapore Airlines
Deal found 10/29$1,268
This Gurufare deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sön 11/2310:40 amLAX - USM
2 stops29h 30mEVA Air
lör 11/2910:00 amUSM - LAX
2 stops20h 20mEVA Air
Deal found 10/28$1,337
This KAYAK deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 11/1910:40 amLAX - USM
2 stops31h 40mEVA Air
lör 11/295:40 pmUSM - LAX
2 stops28h 20mEVA Air
Deal found 10/28$1,373
This Gurufare deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 11/2110:40 amLAX - USM
2 stops30h 05mEVA Air
lör 11/299:20 amUSM - LAX
2 stops21h 00mEVA Air
Deal found 10/28$1,375

Cheap flight deals from Los Angeles to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated oktober 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$709
(FlightHub)

One-way from

$396
(Booking.com)

Popular in

February

Cheapest in

September

Average price

$1,105
Provider with most accurate pricing for Los Angeles-Ko Samui flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Ko Samui flights.
Search Deals
From Los Angeles to Ko Samui
Search Deals
One-way flight from Los Angeles to Ko Samui
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated oktober 29, 2025.
Use the filters below to find and compare flights from Los Angeles to Ko Samui that are best for you.

Fly from

Los Angeles

Fly to

Ko Samui

Route

Depart

Return

Price

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

ons 11/26

10:05 pm-5:10 pm

1 stop28h 05m

Ko Samui

ons 12/3

8:55 am-6:10 pm

1 stop24h 15m

$709

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

tis 11/18

10:20 pm-8:15 pm

2 stops30h 55m

Ko Samui

tis 11/25

10:00 am-3:00 pm

2 stops20h 00m

$859

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

fre 12/5

10:40 pm-12:35 pm

2 stops22h 55m

Ko Samui

mån 12/15

7:55 am-7:25 pm

2 stops26h 30m

$944

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

tis 11/18

12:25 pm-11:00 am

2 stops31h 35m

Ko Samui

tis 11/25

12:00 pm-7:55 pm

1 stop22h 55m

$949

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

lör 1/10

10:05 pm-6:50 pm

1 stop29h 45m

Ko Samui

ons 1/14

8:55 am-7:55 pm

1 stop26h 00m

$1,045

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

tis 11/18

10:35 pm-7:35 pm

1 stop30h 00m

Ko Samui

tis 11/25

11:40 am-4:20 pm

1 stop19h 40m

$1,179

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

fre 12/5

10:05 pm-8:00 am

1 stop42h 55m

Ko Samui

mån 12/15

7:45 pm-7:55 pm

1 stop39h 10m

$1,268

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

mån 12/1

1:10 pm-8:10 am

2 stops28h 00m

$396

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

tis 11/18

10:20 pm-8:15 pm

2 stops30h 55m

$454

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

tors 11/6

10:50 pm-3:35 pm

2 stops25h 45m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 17 results
1
2

Compare providers for flights from Los Angeles to Ko Samui

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Ko Samui in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Los Angeles-Ko Samui flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Los Angeles-Ko Samui flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Los Angeles-Ko Samui flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Ko Samui flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Ko Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Los Angeles to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Los Angeles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Ko Samui

What is the cheapest month to book a flight from Los Angeles to Ko Samui?

Currently, September is the cheapest month in which you can book a flight from Los Angeles to Ko Samui (average of $686). Flying from Los Angeles to Ko Samui in June is currently the most expensive (average of $1,386). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to USM?

Find hourly flight availability from Los Angeles to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated oktober 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Los Angeles to Ko Samui by exploring options for tickets in the evening.

What is the cheapest day to fly from Los Angeles to Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Ko Samui. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Los Angeles to Ko Samui flight should consider departing on Thursday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated oktober 29, 2025.
See what other customers who have flown with EVA Air and Singapore Airlines from Los Angeles to Ko Samui have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,264 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
EVA Air
8.4
Very good
1,264 reviews
EVA Air
8.4
Very good
1,264 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Singapore Airlines
8.1
Very good
1,388 reviews
EVA Air
8.4
Very good
1,264 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Los Angeles to Ko Samui?

    Departing from Los Angeles to Ko Samui will take you 28h 05m. Los Angeles and Ko Samui are separated by a distance of 8508 mi.

  • What are the cheapest airlines flying from Los Angeles to Ko Samui round-trip?

    Currently priced at $756, Singapore Airlines will fly you from Los Angeles to Ko Samui and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on EVA Air for as low as $1,062. Singapore Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Los Angeles to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Ko Samui.

  • Can I find deals for business class flights from Los Angeles to Ko Samui?

    Yes. Cheapflights offers flight deals from Los Angeles to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Ko Samui?

    Currently, September is the cheapest month in which you can book a flight from Los Angeles to Ko Samui (average of $686). Flying from Los Angeles to Ko Samui in June is currently the most expensive (average of $1,386). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ko Samui?

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

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Top 2 airlines flying from Los Angeles to Ko Samui

Discover the top 2 airlines that operate flights from Los Angeles to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated oktober 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$756Average$1,114FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,062Average$1,235FlexibilityNo cancel feeOn-time74%

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