How often are flights from Los Angeles to Ko Samui delayed?

About 12% of weekly flights between Los Angeles and Ko Samui have experienced delays in the past year, with the average delay time being 143 minutes.

Which airline has the best punctuality record on Los Angeles to Ko Samui flights?

Over the last year, Southwest have had the lowest number of delays on this route, with just 10% of flights being delayed.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

What is the most punctual flight time for Los Angeles to Ko Samui flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Departing from Los Angeles to Ko Samui will take you 29h 45m. 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 36% lower than the current average price of a flight leaving 3 months from now.

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.

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).

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.

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.

$456+ Flights from Los Angeles to Ko Samui

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Cheap 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 December 12, 2025.

Fri 12/2611:00 pmLAX - USM

2 stops54h 25mMultiple Airlines

Mon 1/511:40 amUSM - LAX

2 stops58h 10mMultiple Airlines

Deal found 12/10

$2,280

Thu 12/2510:50 amLAX - USM

2 stops32h 45mPhilippine Airlines

Sat 1/37:30 pmUSM - LAX

2 stops27h 25mPhilippine Airlines

Deal found 12/10

$4,532

Thu 12/2510:35 pmLAX - USM

1 stop30h 00mMultiple Airlines

Sat 1/34:25 pmUSM - LAX

2 stops36h 05mMultiple Airlines

Deal found 12/10

$9,882

Best flights from Los Angeles to Ko Samui
Discover carefully curated flight deals from Los Angeles to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Tue 3/310:05 pmLAX - USM

1 stop29h 45mSingapore Airlines

Tue 3/318:45 amUSM - LAX

1 stop27h 05mSingapore Airlines

Deal found 12/11

$812

Tue 3/311:00 pmLAX - USM

2 stops25h 35mEVA Air

Tue 3/317:50 amUSM - LAX

2 stops22h 50mEVA Air

Deal found 12/10

$955

Thu 4/1611:40 pmLAX - USM

1 stop29h 10mSingapore Airlines

Thu 4/308:45 amUSM - LAX

1 stop27h 05mSingapore Airlines

Deal found 12/10

$890

Wed 4/1512:30 amLAX - USM

2 stops23h 15mEVA Air

Thu 4/309:15 amUSM - LAX

2 stops21h 25mEVA Air

Deal found 12/11

$955

Thu 4/1611:40 pmLAX - USM

1 stop29h 10mSingapore Airlines

Sun 4/268:45 amUSM - LAX

1 stop24h 20mSingapore Airlines

Deal found 12/10

$890

Mon 5/1812:15 amLAX - USM

2 stops23h 30mEVA Air

Wed 5/272:00 pmUSM - LAX

2 stops20h 55mEVA Air

Deal found 12/10

$993

Sat 4/1811:40 pmLAX - USM

1 stop27h 40mSingapore Airlines

Sun 4/268:45 amUSM - LAX

1 stop24h 20mSingapore Airlines

Deal found 12/10

$940

Last-minute flights from Los Angeles to Ko Samui
Discover last-minute flight deals from Los Angeles to Ko Samui. Data last updated December 12, 2025 and is based on user searches.

Thu 1/19:10 amLAX - USM

2 stops42h 45mMultiple Airlines

Sat 1/177:55 amUSM - LAX

2 stops22h 15mMultiple Airlines

Deal found 12/11

$1,360

Fri 1/1611:30 amLAX - USM

2 stops29h 05mMultiple Airlines

Sun 1/258:20 pmUSM - LAX

2 stops27h 45mMultiple Airlines

Deal found 12/10

$920

Fri 1/1612:25 pmLAX - USM

2 stops28h 35mSingapore Airlines

Sun 1/258:55 amUSM - LAX

1 stop24h 15mSingapore Airlines

Deal found 12/10

$1,051

Sat 1/2410:40 pmLAX - USM

2 stops22h 55mMultiple Airlines

Sat 1/312:05 pmUSM - LAX

2 stops20h 20mMultiple Airlines

Deal found 12/10

$1,028

Sat 1/2410:05 pmLAX - USM

1 stop29h 45mSingapore Airlines

Sat 1/316:05 pmUSM - LAX

2 stops31h 50mSingapore Airlines

Deal found 12/10

$1,050

Sun 1/2510:50 amLAX - USM

2 stops30h 15mMultiple Airlines

Sun 2/16:40 pmUSM - LAX

2 stops34h 00mMultiple Airlines

Deal found 12/11

$918

Sun 1/257:50 pmLAX - USM

1 stop32h 00mSingapore Airlines

Sun 2/18:55 amUSM - LAX

2 stops41h 00mSingapore Airlines

Deal found 12/11

$1,088

Tue 1/2710:05 pmLAX - USM

1 stop29h 45mSingapore Airlines

Tue 2/38:55 amUSM - LAX

1 stop26h 00mSingapore Airlines

Deal found 12/11

$957

Tue 1/271:20 pmLAX - USM

2 stops27h 45mMultiple Airlines

Tue 2/39:20 amUSM - LAX

2 stops24h 40mMultiple Airlines

Deal found 12/11

$1,046

One-way flights from Los Angeles to Ko Samui
Search for one-way flight options from Los Angeles to Ko Samui. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Thu 3/1911:05 pmLAX - USM

1 stop29h 45mSingapore Airlines

Deal found 12/10

$456

Thu 3/1911:45 pmLAX - USM

2 stops41h 25mMultiple Airlines

Deal found 12/10

$483

Sat 2/289:15 pmLAX - USM

2 stops32h 35mMultiple Airlines

Deal found 12/10

$550

Fri 2/2710:50 amLAX - USM

2 stops41h 05mMultiple Airlines

Deal found 12/10

$554

Sat 2/2810:05 pmLAX - USM

1 stop29h 45mSingapore Airlines

Deal found 12/10

$614

Fri 2/277:50 pmLAX - USM

1 stop21h 10mSingapore Airlines

Deal found 12/10

$703

Find flight deals from Los Angeles to Ko Samui

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$812 (Justfly.com)
One-way from	$456 (FlightHub)
Popular in	February
Cheapest in	September
Average price	$1,261

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. 7% potential increase in price ($96 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Los Angeles to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Tue 3/3

10:05 pm-6:50 pm

1 stop29h 45m

Ko Samui

Tue 3/31

8:45 am-9:50 pm

1 stop27h 05m

$812

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Thu 4/16

11:40 pm-6:50 pm

1 stop29h 10m

Ko Samui

Thu 4/30

8:45 am-9:50 pm

1 stop27h 05m

$890

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Thu 4/16

11:40 pm-6:50 pm

1 stop29h 10m

Ko Samui

Sun 4/26

8:45 am-7:05 pm

1 stop24h 20m

$890

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sat 4/18

11:40 pm-5:20 pm

1 stop27h 40m

Ko Samui

Sun 4/26

8:45 am-7:05 pm

1 stop24h 20m

$940

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Tue 3/3

11:00 pm-3:35 pm

2 stops25h 35m

Ko Samui

Tue 3/31

7:50 am-4:40 pm

2 stops22h 50m

$955

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Wed 4/15

12:30 am-1:45 pm

2 stops23h 15m

Ko Samui

Thu 4/30

9:15 am-4:40 pm

2 stops21h 25m

$955

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Mon 5/18

12:15 am-1:45 pm

2 stops23h 30m

Ko Samui

Wed 5/27

2:00 pm-8:55 pm

2 stops20h 55m

$993

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Thu 3/19

11:05 pm-6:50 pm

1 stop29h 45m

$456

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Thu 3/19

11:45 pm-7:10 am

2 stops41h 25m

$483

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sat 2/28

9:15 pm-8:50 pm

2 stops32h 35m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 15 results

Compare providers for flights from Los Angeles to Ko Samui

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 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

Prices

Delays

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 February is currently the most expensive (average of $1,256). 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?

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?

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

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

8.5

Very good

1,296 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

EVA Air

8.5

Very good

1,296 reviews

EVA Air

8.5

Very good

1,296 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Singapore Airlines

8.1

Very good

1,412 reviews

EVA Air

8.5

Very good

1,296 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Related info for your journey

How long is the flight from Los Angeles to Ko Samui?
Departing from Los Angeles to Ko Samui will take you 29h 45m. 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 36% 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 February is currently the most expensive (average of $1,256). 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

Ko Tao

Ko Pha Ngan

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Top 2 airlines flying from Los Angeles to Ko Samui

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$756	Average$1,110	FlexibilityNo cancel fee	On-time81%
EVA Air	Cheapest$1,062	Average$1,235	FlexibilityNo cancel fee	On-time74%

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$456+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Los Angeles to Ko Samui with Cheapflights

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3. Compare prices and book

Cheap 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 December 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 December 12, 2025.

Find flight deals from Los Angeles to Ko Samui

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Los Angeles to Ko Samui that are best for you.

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 December.

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.

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?

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

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

How often are flights from Los Angeles to Ko Samui delayed?

What is the most punctual flight time for Los Angeles to Ko Samui flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Los Angeles to Ko Samui flights?

Reviews of airlines servicing Ko Samui

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.

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?

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

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

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

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

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

Traveling to a place near Ko Samui?

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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Los Angeles to Ko Samui

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Top 2 airlines flying from Los Angeles to Ko Samui

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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 December 12, 2025.