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$743+ Cheap flights from Los Angeles (LAX) to Ko Samui (USM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — USM
may. 5 — may. 121
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 abril 30, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $743 (Gurufare) |
Popular in | December |
Cheapest in | April |
Average price | $1,071 |
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 abril 30, 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 abril 30, 2025.
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1511:40 pmLAX - USM
1 stop27h 15mSingapore Airlines
mié. 10/88:45 amUSM - LAX
1 stop24h 20mSingapore Airlines
Deal found 4/29![Singapore Airlines logo]()
$743
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/143:00 pmLAX - USM
2 stops29h 10mJapan Airlines
lun. 10/67:00 amUSM - LAX
2 stops20h 50mJapan Airlines
Deal found 4/29![Japan Airlines logo]()
$869
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/811:00 pmLAX - USM
2 stops28h 45mMultiple Airlines
lun. 9/158:00 amUSM - LAX
2 stops22h 00mMultiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$904
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/311:25 amLAX - USM
2 stops22h 20mEVA Air
dom. 9/77:15 pmUSM - LAX
2 stops26h 05mEVA Air
Deal found 4/28![EVA Air logo]()
$1,064
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/144:55 pmLAX - USM
2 stops24h 25mChina Airlines
mar. 10/78:00 amUSM - LAX
2 stops26h 45mChina Airlines
Deal found 4/29![China Airlines logo]()
$1,157
This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/311:25 amLAX - USM
1 stop27h 10mCathay Pacific
dom. 9/710:55 amUSM - LAX
1 stop25h 40mCathay Pacific
Deal found 4/28![Cathay Pacific logo]()
$1,339
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/712:55 amLAX - USM
3 stops25h 40mVietnam Airlines
lun. 9/157:15 pmUSM - LAX
3 stops39h 30mVietnam Airlines
Deal found 4/28![Vietnam Airlines logo]()
$1,533
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/77:55 pmLAX - USM
2 stops51h 15mTurkish Airlines
lun. 6/161:30 pmUSM - LAX
2 stops36h 15mTurkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$1,744
This Air France deal was found by Cheapflights users on 4/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/186:30 pmLAX - USM
2 stops28h 15mAir France
lun. 10/64:25 pmUSM - LAX
2 stops32h 55mAir France
Deal found 4/29![Air France logo]()
$2,003
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 abril 30, 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
lun. 9/15
11:40 pm-4:55 pm
1 stop27h 15m
Ko Samui
mié. 10/8
8:45 am-7:05 pm
1 stop24h 20m
$743
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
dom. 9/14
3:00 pm-10:10 am
2 stops29h 10m
Ko Samui
lun. 10/6
7:00 am-1:50 pm
2 stops20h 50m
$869
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
lun. 9/8
11:00 pm-5:45 pm
2 stops28h 45m
Ko Samui
lun. 9/15
8:00 am-4:00 pm
2 stops22h 00m
$904
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
dom. 8/31
1:25 am-1:45 pm
2 stops22h 20m
Ko Samui
dom. 9/7
7:15 pm-7:20 am
2 stops26h 05m
$1,064
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
dom. 9/14
4:55 pm-7:20 am
2 stops24h 25m
Ko Samui
mar. 10/7
8:00 am-8:45 pm
2 stops26h 45m
$1,157
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
dom. 8/31
1:25 am-6:35 pm
1 stop27h 10m
Ko Samui
dom. 9/7
10:55 am-10:35 pm
1 stop25h 40m
$1,339
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
dom. 9/7
12:55 am-4:35 pm
3 stops25h 40m
Ko Samui
lun. 9/15
7:15 pm-8:45 pm
3 stops39h 30m
$1,533
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
sáb. 6/7
7:55 pm-1:10 pm
2 stops51h 15m
Ko Samui
lun. 6/16
1:30 pm-11:45 am
2 stops36h 15m
$1,744
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
jue. 9/18
6:30 pm-12:45 pm
2 stops28h 15m
Ko Samui
lun. 10/6
4:25 pm-11:20 am
2 stops32h 55m
$2,003
Los AngelesKo Samui
LAX - USM
LAXUSM
Los Angeles
lun. 6/9
11:30 am-7:35 am
3 stops54h 05m
$801
Showing 1-10 of 11 results
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Los Angeles-Ko Samui flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Los Angeles-Ko Samui flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.
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
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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 abril 30, 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 abril 30, 2025.
Boarding
8.4
Comfort
8.3
Food
8.1
Entertainment
8.0
Crew
8.6
Overall
8.4
Reviews
1 / 20
10.0
ExcellentDale,Apr 2025
SFO - TPE
Boarding
8.4
Comfort
8.3
Food
8.1
Entertainment
8.0
Crew
8.6
Overall
8.4
Reviews
1 / 20
10.0
ExcellentDale,Apr 2025
SFO - TPE
Boarding
8.4
Comfort
8.3
Food
8.1
Entertainment
8.0
Crew
8.6
Overall
8.4
Reviews
1 / 20
10.0
ExcellentDale,Apr 2025
SFO - TPE
Boarding
8.4
Comfort
8.3
Food
8.1
Entertainment
8.0
Crew
8.6
Overall
8.4
Reviews
1 / 20
10.0
ExcellentDale,Apr 2025
SFO - TPE
Boarding
8.4
Comfort
8.3
Food
8.1
Entertainment
8.0
Crew
8.6
Overall
8.4
Reviews
1 / 20
10.0
ExcellentDale,Apr 2025
SFO - TPE
Boarding
8.4
Comfort
8.3
Food
8.1
Entertainment
8.0
Crew
8.6
Overall
8.4
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 abril 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$964 | Average$1,274 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,071 | Average$1,180 | FlexibilityNo cancel fee | On-time74% |