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$463+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — USM
Jun 17 — Jun 241
1 adult, Economy
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Find cheap flights from Los Angeles to Ko Samui with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 June 12, 2025.
Round-trip from | $742 (FlightHub) |
|---|---|
One-way from | $463 (FlightHub) |
Popular in | July |
Cheapest in | April |
Average price | $1,518 |
Find flight deals from Los Angeles to Ko Samui
Cheapest flights from Los Angeles to Ko SamuiExplore 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 June 12, 2025.
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 June 12, 2025.
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:40 pmLAX - USM
1 stop28h 50mSingapore Airlines
Mon 10/278:55 amUSM - LAX
1 stop26h 00mSingapore Airlines
Deal found 6/10![Singapore Airlines logo]()
$686
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:10 pmLAX - USM
2 stops39h 35mMultiple Airlines
Thu 12/187:00 amUSM - LAX
2 stops41h 40mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$859
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3112:50 amLAX - USM
2 stops22h 55mEVA Air
Thu 9/411:45 amUSM - LAX
2 stops23h 10mEVA Air
Deal found 6/11![EVA Air logo]()
$1,067
This Gurufare deal was found by Cheapflights users on 6/11. 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.
Sun 8/311:25 amLAX - USM
1 stop27h 10mCathay Pacific
Thu 9/410:55 amUSM - LAX
1 stop20h 10mCathay Pacific
Deal found 6/11![Cathay Pacific logo]()
$1,401
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1412:55 amLAX - USM
3 stops26h 10mVietnam Airlines
Tue 7/228:00 amUSM - LAX
3 stops27h 35mVietnam Airlines
Deal found 6/10![Vietnam Airlines logo]()
$2,487
This Austrian Airlines deal was found by Cheapflights users on 6/11. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/233:05 pmLAX - USM
2 stops36h 40mAustrian Airlines
Wed 7/237:30 pmUSM - LAX
2 stops31h 35mAustrian Airlines
Deal found 6/11![Austrian Airlines logo]()
$3,354
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 June 12, 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
Mon 9/1
11:40 pm-6:30 pm
1 stop28h 50m
Ko Samui
Thu 9/4
8:45 am-9:50 pm
1 stop27h 05m
$742
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
Mon 9/1
2:15 pm-8:15 am
2 stops28h 00m
Ko Samui
Thu 9/4
6:55 pm-11:30 am
2 stops30h 35m
$934
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
Sun 8/31
12:50 am-1:45 pm
2 stops22h 55m
Ko Samui
Thu 9/4
11:45 am-8:55 pm
2 stops23h 10m
$1,067
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
Sun 8/31
1:25 am-6:35 pm
1 stop27h 10m
Ko Samui
Thu 9/4
10:55 am-5:05 pm
1 stop20h 10m
$1,401
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
Mon 7/14
12:55 am-5:05 pm
3 stops26h 10m
Ko Samui
Tue 7/22
8:00 am-9:35 pm
3 stops27h 35m
$2,487
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
Mon 6/23
3:05 pm-5:45 pm
2 stops36h 40m
Ko Samui
Wed 7/23
7:30 pm-1:05 pm
2 stops31h 35m
$3,354
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
Wed 8/20
8:40 pm-7:50 am
1 stop21h 10m
$463
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
Wed 8/20
4:55 pm-4:45 pm
2 stops33h 50m
$535
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
Thu 8/21
4:20 pm-10:30 am
2 stops28h 10m
$803
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
Sat 8/16
1:25 am-6:35 pm
1 stop27h 10m
$918
The best insider tips for Los Angeles to Ko Samui flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Los Angeles to Ko Samui trip
Airlines
![Southwest]()
Southwest
![Spirit Airlines]()
Spirit Airlines
Spirit's Big Front Seats offer 11 inches more legroom, ideal for long-haul comfort.
Spirit's Wi-Fi plans allow streaming; book ahead for long flights.
Our travel experts
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 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 June 12, 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 41% 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.
Rainfall in Ko Samui by month
Plan your trip to Ko Samui by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ko Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Ko Samui when rainfall is around 2.3 in.
Temperature in Ko Samui by month
Plan your trip to Ko Samui by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).
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 June 12, 2025.
Food
8.1
Boarding
8.4
Entertainment
8.0
Overall
8.4
Comfort
8.3
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,Apr 2025
SFO - TPE
Food
8.1
Boarding
8.4
Entertainment
8.0
Overall
8.4
Comfort
8.3
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,Apr 2025
SFO - TPE
Food
8.1
Boarding
8.4
Entertainment
8.0
Overall
8.4
Comfort
8.3
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,Apr 2025
SFO - TPE
Food
8.1
Boarding
8.4
Entertainment
8.0
Overall
8.4
Comfort
8.3
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,Apr 2025
SFO - TPE
Food
8.1
Boarding
8.4
Entertainment
8.0
Overall
8.4
Comfort
8.3
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,Apr 2025
SFO - TPE
Food
8.1
Boarding
8.4
Entertainment
8.0
Overall
8.4
Comfort
8.3
Crew
8.6
Reviews
1 / 20
10.0
ExcellentDale,Apr 2025
SFO - TPE
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.
Traveling to a place near Los Angeles?
Book flights to Los Angeles if you plan to visit one of these locationsKo Tao
Ko Pha Ngan
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Alternative routes for Los Angeles to Ko Samui
See prices for flight routes from nearby airports that may be better suited for you.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$783 | Average$1,262 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,071 | Average$1,181 | FlexibilityNo cancel fee | On-time74% |