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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which layover airport offers the lowest fares from Los Angeles to Ko Samui?

Flights via Singapore (SIN) offer the lowest average round-trip price of $1,458.

What is the cheapest airline that flies from Los Angeles Los Angeles to Ko Samui?

Singapore Airlines is the most popular carrier operating from Los Angeles Los Angeles to Ko Samui

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which layover airport has the shortest travel time from Los Angeles to Ko Samui?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 28h 05m.

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

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

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

Historically, on average around 15% of flights between Los Angeles and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 148 minutes.

Which layover airport has the shortest connection time from Los Angeles to Ko Samui?

Hong Kong (HKG) has the shortest average layover time for this route: 7h 58m.

Which airport is the most popular layover for flights between Los Angeles and Ko Samui?

Hong Kong (HKG) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Los Angeles Los Angeles Airport to Ko Samui Airport?

Prices for flights from Los Angeles Los Angeles Airport to Ko Samui Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Los Angeles Los Angeles Airport to Ko Samui Airport?

There is 1 operator available for flights from Los Angeles Los Angeles Airport to Ko Samui Airport as of August 2026.

How old do you have to be to fly from Los Angeles Los Angeles Airport to Ko Samui Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Los Angeles Airport to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$454 Cheap Flights from Los Angeles to Ko Samui in 2026

Find the cheapest flights from Los Angeles to Ko Samui

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:05 pm - 5:10 pmLAX Los Angeles Los Angeles-USM Ko Samui

28h 05m1 stop Singapore Changi

8:55 am - 7:55 pmUSM Ko Samui-LAX Los Angeles Los Angeles

26h 00m1 stop Singapore Changi

$796Singapore Airlines

Mon, Dec 7 - Thu, Dec 24

10:05 pm - 5:10 pmLAX Los Angeles Los Angeles-USM Ko Samui

28h 05m1 stop Singapore Changi

12:00 pm - 7:55 pmUSM Ko Samui-LAX Los Angeles Los Angeles

22h 55m1 stop Singapore Changi

$801Singapore Airlines

Wed, Nov 11 - Wed, Nov 25

1:25 am - 7:40 pmLAX Los Angeles Los Angeles-USM Ko Samui

28h 15m1 stop Hong Kong Intl

9:15 am - 10:00 pmUSM Ko Samui-LAX Los Angeles Los Angeles

26h 45m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$836Multiple Airlines

Tue, Sep 8 - Wed, Sep 30

11:05 am - 7:10 amLAX Los Angeles Los Angeles-USM Ko Samui

29h 05m2 stops Hong Kong Intl Bangkok Suvarnabhumi

2:30 pm - 8:55 pmUSM Ko Samui-LAX Los Angeles Los Angeles

21h 25m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$836Multiple Airlines

Sun, Jan 17 - Wed, Feb 17

12:25 am - 12:45 pmLAX Los Angeles Los Angeles-USM Ko Samui

22h 20m2 stops Hong Kong Intl Bangkok Suvarnabhumi

2:35 pm - 10:00 pmUSM Ko Samui-LAX Los Angeles Los Angeles

21h 25m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$836Multiple Airlines

Mon, Sep 21 - Tue, Sep 29

11:05 am - 7:10 amLAX Los Angeles Los Angeles-USM Ko Samui

29h 05m2 stops Hong Kong Intl Bangkok Suvarnabhumi

12:15 pm - 4:30 pmUSM Ko Samui-LAX Los Angeles Los Angeles

19h 15m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$839Multiple Airlines

Sun, Jan 17 - Wed, Feb 17

12:05 pm - 7:10 amLAX Los Angeles Los Angeles-USM Ko Samui

29h 05m2 stops Hong Kong Intl Bangkok Suvarnabhumi

8:30 am - 4:20 pmUSM Ko Samui-LAX Los Angeles Los Angeles

22h 50m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$840Multiple Airlines

Wed, Oct 28 - Thu, Nov 12

10:35 pm - 2:55 pmLAX Los Angeles Los Angeles-USM Ko Samui

25h 20m2 stops Hong Kong Intl Bangkok Suvarnabhumi

10:00 am - 4:20 pmUSM Ko Samui-LAX Los Angeles Los Angeles

21h 20m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$842Multiple Airlines

Thu, Jan 21 - Wed, Feb 10

9:15 pm - 5:00 pmLAX Los Angeles Los Angeles-USM Ko Samui

28h 45m2 stops Hong Kong Intl Bangkok Suvarnabhumi

12:15 pm - 4:20 pmUSM Ko Samui-LAX Los Angeles Los Angeles

19h 05m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$847Multiple Airlines

Sun, Jan 3 - Sun, Jan 31

9:20 pm - 5:00 pmLAX Los Angeles Los Angeles-USM Ko Samui

28h 40m2 stops Hong Kong Intl Bangkok Suvarnabhumi

12:15 pm - 4:20 pmUSM Ko Samui-LAX Los Angeles Los Angeles

19h 05m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$847Multiple Airlines

Sun, Jan 3 - Sun, Jan 31

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EVA Air flights from Los Angeles to Ko Samui

Our best EVA Air deals on Los Angeles to Ko Samui flight tickets

EVA Air

Nov 4

LAX11:00 pmLos Angeles Los Angeles

24h 55m

2 stops

USM2:55 pmKo Samui

Nov 8

USM7:00 pmKo Samui

27h 00m

2 stops

LAX7:00 amLos Angeles Los Angeles

$1,125

EVA Air

Nov 20

LAX10:40 amLos Angeles Los Angeles

31h 40m

2 stops

USM9:20 amKo Samui

Nov 29

USM9:10 pmKo Samui

24h 50m

2 stops

LAX7:00 amLos Angeles Los Angeles

$1,134

EVA Air

Sep 10

LAX12:30 amLos Angeles Los Angeles

23h 15m

2 stops

USM1:45 pmKo Samui

Sep 18

USM10:05 amKo Samui

24h 50m

2 stops

LAX8:55 pmLos Angeles Los Angeles

$1,139

Singapore Airlines flights from Los Angeles to Ko Samui

Our best Singapore Airlines deals on Los Angeles to Ko Samui flight tickets

Singapore Airlines

Dec 7

LAX10:05 pmLos Angeles Los Angeles

28h 05m

1 stop

USM5:10 pmKo Samui

Dec 24

USM8:55 amKo Samui

26h 00m

1 stop

LAX7:55 pmLos Angeles Los Angeles

$796

Singapore Airlines

Nov 11

LAX10:05 pmLos Angeles Los Angeles

28h 05m

1 stop

USM5:10 pmKo Samui

Nov 25

USM12:00 pmKo Samui

22h 55m

1 stop

LAX7:55 pmLos Angeles Los Angeles

$801

Singapore Airlines

Oct 28

LAX11:05 pmLos Angeles Los Angeles

28h 05m

1 stop

USM5:10 pmKo Samui

Nov 12

USM6:05 pmKo Samui

39h 05m

1 stop

LAX6:10 pmLos Angeles Los Angeles

$860

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesKo Samui

LAX Los Angeles Los Angeles - USM Ko Samui

LAXUSM

Los Angeles Los Angeles

Mon 12/7

10:05 pm-5:10 pm

1 stop28h 05m

Ko Samui

Thu 12/24

8:55 am-7:55 pm

1 stop26h 00m

$796

Los AngelesKo Samui

LAX Los Angeles Los Angeles - USM Ko Samui

LAXUSM

Los Angeles Los Angeles

Wed 11/11

10:05 pm-5:10 pm

1 stop28h 05m

Ko Samui

Wed 11/25

12:00 pm-7:55 pm

1 stop22h 55m

$801

Los AngelesKo Samui

LAX Los Angeles Los Angeles - USM Ko Samui

LAXUSM

Los Angeles Los Angeles

Tue 9/8

1:25 am-7:40 pm

1 stop28h 15m

Ko Samui

Wed 9/30

9:15 am-10:00 pm

2 stops26h 45m

$836

Los AngelesKo Samui

LAX Los Angeles Los Angeles - USM Ko Samui

LAXUSM

Los Angeles Los Angeles

Sun 1/17

11:05 am-7:10 am

2 stops29h 05m

Ko Samui

Wed 2/17

2:30 pm-8:55 pm

2 stops21h 25m

$836

Quickest round-trip

Los AngelesKo Samui

LAX Los Angeles Los Angeles - USM Ko Samui

LAXUSM

Los Angeles Los Angeles

Mon 9/21

12:25 am-12:45 pm

2 stops22h 20m

Ko Samui

Tue 9/29

2:35 pm-10:00 pm

2 stops21h 25m

$836

Los AngelesKo Samui

LAX Los Angeles Los Angeles - USM Ko Samui

LAXUSM

Los Angeles Los Angeles

Sun 1/17

11:05 am-7:10 am

2 stops29h 05m

Ko Samui

Wed 2/17

12:15 pm-4:30 pm

2 stops19h 15m

$839

Los AngelesKo Samui

LAX Los Angeles Los Angeles - USM Ko Samui

LAXUSM

Los Angeles Los Angeles

Wed 10/28

12:05 pm-7:10 am

2 stops29h 05m

Ko Samui

Thu 11/12

8:30 am-4:20 pm

2 stops22h 50m

$840

Los AngelesKo Samui

LAX Los Angeles Los Angeles - USM Ko Samui

LAXUSM

Los Angeles Los Angeles

Thu 1/21

10:35 pm-2:55 pm

2 stops25h 20m

Ko Samui

Wed 2/10

10:00 am-4:20 pm

2 stops21h 20m

$842

Los AngelesKo Samui

LAX Los Angeles Los Angeles - USM Ko Samui

LAXUSM

Los Angeles Los Angeles

Sun 1/3

9:15 pm-5:00 pm

2 stops28h 45m

Ko Samui

Sun 1/31

12:15 pm-4:20 pm

2 stops19h 05m

$847

Los AngelesKo Samui

LAX Los Angeles Los Angeles - USM Ko Samui

LAXUSM

Los Angeles Los Angeles

Sun 1/3

9:20 pm-5:00 pm

2 stops28h 40m

Ko Samui

Sun 1/31

12:15 pm-4:20 pm

2 stops19h 05m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

What is the typical price of a round-trip flight between Los Angeles and Ko Samui?

Prices are currently low for flights on this route.

Typical prices usually range from $876 to $1,091.
The lowest price recently found on this route was $801.

What is the cheapest month to fly to Ko Samui?

In general, October is the cheapest month to fly from Los Angeles to Ko Samui. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $881. If you don’t want to visit Ko Samui in October, then you should wait until April to fly from Los Angeles, when ticket prices are also cheap, with an average price of $889.

Can stopping save me money on Los Angeles to Ko Samui flights?

You could potentially save up to 39% on your flight if you consider stops on a Los Angeles to Ko Samui flight.

When to book flights from Los Angeles to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Los Angeles to Ko Samui (LAX to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Ko Samui

Best Price Found	$454
Fastest flight time	23h 15m
Direct flights	None

The best one-way flight to Ko Samui from Los Angeles in the past 72 hours is $454. The best round-trip flight deal from Los Angeles to Ko Samui found on momondo in the last 72 hours is $796.

The fastest flight from Los Angeles to Ko Samui takes 23h 15m

There are no direct flights from Los Angeles to Ko Samui. There are no popular flight routes from Los Angeles to Ko Samui.

Search flight deals

Frequently asked questions about flying from Los Angeles to Ko Samui

How far is Los Angeles to Ko Samui by plane?
Ko Samui is 8508.5 mi away from Los Angeles. Flights usually cover this in 23h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Los Angeles Los Angeles Airport to Ko Samui Airport?
Prices for flights from Los Angeles Los Angeles Airport to Ko Samui Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Los Angeles Los Angeles Airport to Ko Samui Airport?
There is 1 operator available for flights from Los Angeles Los Angeles Airport to Ko Samui Airport as of August 2026.
How old do you have to be to fly from Los Angeles Los Angeles Airport to Ko Samui Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Los Angeles Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Los Angeles to Ko Samui?
Based on momondo bookings for flights between Los Angeles and Ko Samui, the leading airline is Singapore Airlines, making up 100% of the total bookings.

Best airlines flying from Los Angeles to Ko Samui

Compare and see reviews for airlines that fly from Los Angeles to Ko Samui with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $813	Free Cancellation	Rating 8.2 1,588 reviews		Search Singapore Airlines flights

Ko Pha Ngan

Ko Tao

Khanom

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Why should I use momondo to find a flight deal from Los Angeles to Ko Samui?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to Ko Samui. momondo saves you time and could save you money on your trip.

Can I find flights from Los Angeles to Ko Samui with flexible booking policies on momondo?

Yes. All flights to Ko Samui from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Los Angeles to Ko Samui?

momondo provides multiple filters to help you find the best flight to Ko Samui from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Los Angeles to Ko Samui right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ko Samui, momondo offers a useful price alert feature which will track prices for flights to Ko Samui from Los Angeles and alert you when they change.

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Cheap flights from Los Angeles to Ko Samui from $454

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Ko Samui departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Los Angeles to Ko Samui

What is the typical price of a round-trip flight between Los Angeles and Ko Samui?

What is the cheapest month to fly to Ko Samui?

Can stopping save me money on Los Angeles to Ko Samui flights?

What is the cheapest airline that flies from Los Angeles 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?

Which airport is the most popular layover for flights between Los Angeles and Ko Samui?

Which layover airport offers the lowest fares from Los Angeles to Ko Samui?

Which layover airport has the shortest travel time from Los Angeles to Ko Samui?

Which layover airport has the shortest connection time from Los Angeles to Ko Samui?

When to book flights from Los Angeles to Ko Samui

Cheap Los Angeles to Ko Samui (LAX to USM) flight deals and tips

Best Price Found

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Frequently asked questions about flying from Los Angeles to Ko Samui

Best airlines flying from Los Angeles to Ko Samui

Compare and see reviews for airlines that fly from Los Angeles to Ko Samui with momondo

Traveling to a place near Ko Samui?

Why use momondo?

An easier way to manage your Ko Samui trip

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