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 $1,857.

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

Historically, on average around 14% 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 155 minutes.

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

Saturday 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 has the shortest connection time from Los Angeles to Ko Samui?

Singapore (SIN) has the shortest average layover time for this route: 4h 32m.

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

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

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.

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: 22h 37m.

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

Singapore (SIN) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

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

Cathay Pacific is the most popular carrier operating from Los Angeles Los Angeles to Ko Samui

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

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

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

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

How old do you have to be to fly from 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 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.

$113 Cheap Flights from Los Angeles to Ko Samui in 2026

Q: 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 $1,097 to $889. The lowest price recently found on this route was $863.

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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.

11:30 pm - 5:20 pm

LAX

USM

27h 50m

1 stop

7:45 pm - 7:40 pm

USM

LAX

37h 55m

1 stop

$863Singapore Airlines

Sun, Sep 13 - Sat, Sep 26

11:30 pm - 5:20 pm

LAX

USM

27h 50m

1 stop

6:15 pm - 12:50 pm

USM

LAX

32h 35m

2 stops

$923Singapore Airlines

Sun, Sep 13 - Sat, Sep 26

11:50 am - 5:45 pm

LAX

USM

39h 55m

2 stops

9:00 pm - 7:10 am

USM

LAX

24h 10m

2 stops

$1,035EVA Air

Tue, May 5 - Tue, May 12

2:20 pm - 10:10 am

LAX

USM

29h 50m

2 stops

7:45 pm - 12:50 pm

USM

LAX

31h 05m

2 stops

$1,055Singapore Airlines

Sun, Sep 13 - Sat, Sep 26

12:05 am - 5:20 pm

LAX

USM

27h 15m

1 stop

8:40 am - 9:50 pm

USM

LAX

27h 10m

1 stop

$1,087Singapore Airlines

Sun, Aug 23 - Fri, Sep 4

12:05 am - 7:45 am

LAX

USM

41h 40m

1 stop

11:05 am - 7:40 pm

USM

LAX

22h 35m

1 stop

$1,088Singapore Airlines

Sun, Aug 23 - Fri, Sep 4

12:35 pm - 7:10 am

LAX

USM

28h 35m

2 stops

7:45 pm - 7:20 am

USM

LAX

25h 35m

2 stops

$1,098EVA Air

Sun, Aug 23 - Mon, Aug 31

11:40 am - 7:30 am

LAX

USM

29h 50m

2 stops

8:35 pm - 7:10 am

USM

LAX

48h 35m

2 stops

$1,101EVA Air

Tue, Apr 28 - Tue, May 5

1:05 am - 1:45 pm

LAX

USM

22h 40m

2 stops

9:15 am - 4:40 pm

USM

LAX

21h 25m

2 stops

$1,112EVA Air

Sat, Sep 12 - Thu, Sep 17

9:15 pm - 5:20 pm

LAX

USM

30h 05m

1 stop

11:05 am - 9:50 pm

USM

LAX

24h 45m

1 stop

$1,127Singapore Airlines

Sun, Sep 13 - Thu, Sep 17

EVA Air flights from Los Angeles to Ko Samui

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

EVA Air

May 5

LAX12:15 amLos Angeles

23h 30m

2 stops

USM1:45 pmKo Samui

May 13

USM11:45 amKo Samui

23h 10m

2 stops

LAX8:55 pmLos Angeles

$1,010

EVA Air

May 5

LAX11:50 amLos Angeles

39h 55m

2 stops

USM5:45 pmKo Samui

May 12

USM9:00 pmKo Samui

24h 10m

2 stops

LAX7:10 amLos Angeles

$1,035

EVA Air

May 4

LAX11:50 amLos Angeles

39h 55m

2 stops

USM5:45 pmKo Samui

May 11

USM11:45 amKo Samui

23h 10m

2 stops

LAX8:55 pmLos Angeles

$1,036

Singapore Airlines flights from Los Angeles to Ko Samui

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

Singapore Airlines

Sep 13

LAX11:30 pmLos Angeles

27h 50m

1 stop

USM5:20 pmKo Samui

Sep 26

USM7:45 pmKo Samui

37h 55m

1 stop

LAX7:40 pmLos Angeles

$863

Singapore Airlines

Sep 13

LAX11:30 pmLos Angeles

27h 50m

1 stop

USM5:20 pmKo Samui

Sep 26

USM6:15 pmKo Samui

32h 35m

2 stops

LAX12:50 pmLos Angeles

$923

Singapore Airlines

Sep 13

LAX2:20 pmLos Angeles

29h 50m

2 stops

USM10:10 amKo Samui

Sep 26

USM7:45 pmKo Samui

31h 05m

2 stops

LAX12:50 pmLos Angeles

$1,055

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 9/13

11:30 pm-5:20 pm

1 stop27h 50m

Ko Samui

Sat 9/26

7:45 pm-7:40 pm

1 stop37h 55m

$863

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 9/13

11:30 pm-5:20 pm

1 stop27h 50m

Ko Samui

Sat 9/26

6:15 pm-12:50 pm

2 stops32h 35m

$923

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Tue 5/5

11:50 am-5:45 pm

2 stops39h 55m

Ko Samui

Tue 5/12

9:00 pm-7:10 am

2 stops24h 10m

$1,035

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 9/13

2:20 pm-10:10 am

2 stops29h 50m

Ko Samui

Sat 9/26

7:45 pm-12:50 pm

2 stops31h 05m

$1,055

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 8/23

12:05 am-5:20 pm

1 stop27h 15m

Ko Samui

Fri 9/4

8:40 am-9:50 pm

1 stop27h 10m

$1,087

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 8/23

12:05 am-7:45 am

1 stop41h 40m

Ko Samui

Fri 9/4

11:05 am-7:40 pm

1 stop22h 35m

$1,088

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 8/23

12:35 pm-7:10 am

2 stops28h 35m

Ko Samui

Mon 8/31

7:45 pm-7:20 am

2 stops25h 35m

$1,098

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Tue 4/28

11:40 am-7:30 am

2 stops29h 50m

Ko Samui

Tue 5/5

8:35 pm-7:10 am

2 stops48h 35m

$1,101

Quickest round-trip

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sat 9/12

1:05 am-1:45 pm

2 stops22h 40m

Ko Samui

Thu 9/17

9:15 am-4:40 pm

2 stops21h 25m

$1,112

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 9/13

9:15 pm-5:20 pm

1 stop30h 05m

Ko Samui

Thu 9/17

11:05 am-9:50 pm

1 stop24h 45m

$1,127

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?

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 $826. If you don’t want to visit Ko Samui in October, then you should wait until September to fly from Los Angeles, when ticket prices are also cheap, with an average price of $839.

What is the cheapest day to depart on your flight to Ko Samui?

Our data shows that Tuesday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $278. Flights from Los Angeles to Ko Samui on a Friday will generally be more expensive and average around $444. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our data shows that the cheapest Los Angeles to Ko Samui flights are usually those with departure times in the evening. Our users have found flights to Ko Samui in the evening for as low as $284. In the morning is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $476 per ticket.

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

You could potentially save up to 29% 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

Fastest flight time	20h 50m
Direct flights	None

The fastest flight from Los Angeles to Ko Samui takes 20h 50m

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 20h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Los Angeles Airport to Ko Samui Airport?
Prices for flights from Los Angeles Airport to Ko Samui Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Los Angeles Airport to Ko Samui Airport?
There is 1 operator available for flights from Los Angeles Airport to Ko Samui Airport as of April 2026.
How old do you have to be to fly from 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 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 $753	Free Cancellation	Rating 8.2 1,491 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.

An easier way to manage your Ko Samui trip

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Cheap flights from Los Angeles to Ko Samui from $777

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 5/15. 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?

What is the cheapest day to depart on your flight to Ko Samui?

What is the cheapest time of day to depart on your flight 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

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

Fastest flight time

Direct flights

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

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List of cabin classes available on flights landing in Ko Samui. Availability may vary depending on flight origin and airline.

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