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 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.

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

Historically, on average around 18% 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 162 minutes.

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.

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

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

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

According to our data, Sun Country Air have had the least number of delays on this route over the last 12 months; with about 13% 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: 28h 05m.

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 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 October 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.

$454 Cheap Flights from Los Angeles to Ko Samui in 2026/27

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.

12:25 am - 7:40 pmLAX Los Angeles-USM Ko Samui

29h 15m1 stop Hong Kong Intl

9:15 am - 4:30 pmUSM Ko Samui-LAX Los Angeles

21h 15m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$821Multiple Airlines

Mon, Apr 5 - Thu, Apr 15

10:45 pm - 2:55 pmLAX Los Angeles-USM Ko Samui

25h 10m2 stops Hong Kong Intl Bangkok Suvarnabhumi

4:30 pm - 9:05 pmUSM Ko Samui-LAX Los Angeles

19h 35m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$821Multiple Airlines

Mon, Mar 1 - Wed, Mar 10

12:25 am - 7:40 pmLAX Los Angeles-USM Ko Samui

29h 15m1 stop Hong Kong Intl

11:55 am - 4:30 pmUSM Ko Samui-LAX Los Angeles

18h 35m1 stop Hong Kong Intl

$821Cathay Pacific

Mon, Apr 5 - Thu, Apr 15

9:20 pm - 2:55 pmLAX Los Angeles-USM Ko Samui

26h 35m2 stops Hong Kong Intl Bangkok Suvarnabhumi

2:05 pm - 9:05 pmUSM Ko Samui-LAX Los Angeles

22h 00m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$821Multiple Airlines

Wed, Jan 13 - Wed, Jan 20

10:45 pm - 7:35 pmLAX Los Angeles-USM Ko Samui

29h 50m1 stop Hong Kong Intl

2:05 pm - 9:05 pmUSM Ko Samui-LAX Los Angeles

22h 00m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$821Multiple Airlines

Wed, Jan 13 - Wed, Jan 20

10:45 pm - 7:35 pmLAX Los Angeles-USM Ko Samui

29h 50m1 stop Hong Kong Intl

11:40 am - 9:05 pmUSM Ko Samui-LAX Los Angeles

24h 25m1 stop Hong Kong Intl

$822Cathay Pacific

Thu, Jan 14 - Tue, Jan 19

11:45 pm - 2:55 pmLAX Los Angeles-USM Ko Samui

25h 10m2 stops Hong Kong Intl Bangkok Suvarnabhumi

11:55 am - 4:30 pmUSM Ko Samui-LAX Los Angeles

18h 35m1 stop Hong Kong Intl

$822Multiple Airlines

Wed, Mar 24 - Thu, Apr 1

10:45 pm - 7:35 pmLAX Los Angeles-USM Ko Samui

29h 50m1 stop Hong Kong Intl

9:30 pm - 9:20 amUSM Ko Samui-LAX Los Angeles

26h 50m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$822Multiple Airlines

Thu, Jan 14 - Tue, Jan 19

10:05 pm - 6:55 pmLAX Los Angeles-USM Ko Samui

29h 50m1 stop Singapore Changi

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

26h 00m1 stop Singapore Changi

$937Singapore Airlines

Wed, Feb 10 - Thu, Feb 18

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

28h 05m1 stop Singapore Changi

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

26h 00m1 stop Singapore Changi

$937Singapore Airlines

Thu, Nov 26 - Thu, Dec 3

Cheap last minute flights

Enter your travel dates to find the best prices.

11:30 pm - 7:40 pmLAX Los Angeles-USM Ko Samui

30h 10m1 stop Hong Kong Intl

11:40 am - 10:20 amUSM Ko Samui-LAX Los Angeles

36h 40m1 stop Hong Kong Intl

$807Cathay Pacific

Wed, Oct 21 - Sun, Oct 25

11:30 pm - 7:40 pmLAX Los Angeles-USM Ko Samui

30h 10m1 stop Hong Kong Intl

11:40 am - 10:05 pmUSM Ko Samui-LAX Los Angeles

24h 25m1 stop Hong Kong Intl

$827Cathay Pacific

Sun, Oct 18 - Sat, Oct 31

12:25 am - 7:40 pmLAX Los Angeles-USM Ko Samui

29h 15m1 stop Hong Kong Intl

10:20 am - 10:05 pmUSM Ko Samui-LAX Los Angeles

25h 45m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$833Multiple Airlines

Tue, Oct 20 - Sun, Oct 25

11:30 pm - 12:45 pmLAX Los Angeles-USM Ko Samui

23h 15m2 stops Hong Kong Intl Bangkok Suvarnabhumi

9:40 am - 5:30 pmUSM Ko Samui-LAX Los Angeles

21h 50m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$833Multiple Airlines

Wed, Oct 21 - Sun, Oct 25

12:25 am - 1:45 pmLAX Los Angeles-USM Ko Samui

23h 20m2 stops Hong Kong Intl Bangkok Suvarnabhumi

11:40 am - 10:05 pmUSM Ko Samui-LAX Los Angeles

24h 25m1 stop Hong Kong Intl

$838Multiple Airlines

Sat, Oct 17 - Sat, Oct 31

12:25 am - 2:45 pmLAX Los Angeles-USM Ko Samui

24h 20m2 stops Hong Kong Intl Bangkok Suvarnabhumi

2:05 pm - 10:05 pmUSM Ko Samui-LAX Los Angeles

22h 00m2 stops Bangkok Suvarnabhumi Hong Kong Intl

$853Multiple Airlines

Sat, Oct 17 - Sat, Oct 31

12:25 am - 7:45 pmLAX Los Angeles-USM Ko Samui

29h 20m3 stops Hong Kong Intl Phuket City Bangkok Suvarnabhumi

8:15 am - 10:05 pmUSM Ko Samui-LAX Los Angeles

27h 50m2 stops Phuket City Hong Kong Intl

$1,210Multiple Airlines

Sat, Oct 17 - Sat, Oct 31

11:34 am - 10:45 amLAX Los Angeles-USM Ko Samui

33h 11m3 stops Seattle/Tacoma Intl Doha Hamad Intl Bangkok Suvarnabhumi

9:10 pm - 1:50 pmUSM Ko Samui-LAX Los Angeles

54h 40m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

$1,843Qatar Airways

Wed, Oct 21 - Sun, Oct 25

12:25 am - 8:25 pmLAX Los Angeles-USM Ko Samui

30h 00m3 stops Hong Kong Intl Kuala Lumpur Intl Phuket City

9:10 pm - 5:30 pmUSM Ko Samui-LAX Los Angeles

34h 20m3 stops Bangkok Suvarnabhumi Kuala Lumpur Intl Hong Kong Intl

$2,377Malaysia Airlines

Tue, Oct 20 - Sun, Oct 25

12:25 pm - 1:10 pmLAX Los Angeles-USM Ko Samui

34h 45m3 stops Hong Kong Intl Kuala Lumpur Intl Bangkok Suvarnabhumi

3:35 pm - 10:45 amUSM Ko Samui-LAX Los Angeles

33h 10m3 stops Bangkok Suvarnabhumi Kuala Lumpur Intl Tokyo Narita

$4,629Malaysia Airlines

Sun, Oct 18 - Sat, Oct 31

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Cathay Pacific flights from Los Angeles to Ko Samui

Our best Cathay Pacific deals on Los Angeles to Ko Samui flight tickets

Cathay Pacific

Oct 21

LAX11:30 pmLos Angeles

30h 10m

1 stop

USM7:40 pmKo Samui

Oct 25

USM11:40 amKo Samui

36h 40m

1 stop

LAX10:20 amLos Angeles

$807

Cathay Pacific

Oct 18

LAX11:30 pmLos Angeles

30h 10m

1 stop

USM7:40 pmKo Samui

Oct 31

USM11:40 amKo Samui

24h 25m

1 stop

LAX10:05 pmLos Angeles

$827

Cathay Pacific

Mar 14

LAX11:45 pmLos Angeles

29h 50m

1 stop

USM7:35 pmKo Samui

Mar 25

USM11:40 amKo Samui

19h 50m

1 stop

LAX5:30 pmLos Angeles

$830

EVA Air flights from Los Angeles to Ko Samui

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

EVA Air

Mar 23

LAX12:30 amLos Angeles

25h 05m

2 stops

USM3:35 pmKo Samui

Mar 31

USM2:00 pmKo Samui

20h 55m

2 stops

LAX8:55 pmLos Angeles

$1,097

EVA Air

Mar 11

LAX11:00 pmLos Angeles

24h 55m

2 stops

USM2:55 pmKo Samui

Mar 25

USM2:05 pmKo Samui

20h 40m

2 stops

LAX8:45 pmLos Angeles

$1,099

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesKo Samui

LAX Los Angeles - USM Ko Samui

LAXUSM

Los Angeles

Mon 4/5

12:25 am-7:40 pm

1 stop29h 15m

Ko Samui

Thu 4/15

9:15 am-4:30 pm

2 stops21h 15m

$821

Los AngelesKo Samui

LAX Los Angeles - USM Ko Samui

LAXUSM

Los Angeles

Mon 3/1

10:45 pm-2:55 pm

2 stops25h 10m

Ko Samui

Wed 3/10

4:30 pm-9:05 pm

2 stops19h 35m

$821

Los AngelesKo Samui

LAX Los Angeles - USM Ko Samui

LAXUSM

Los Angeles

Mon 4/5

12:25 am-7:40 pm

1 stop29h 15m

Ko Samui

Thu 4/15

11:55 am-4:30 pm

1 stop18h 35m

$821

Los AngelesKo Samui

LAX Los Angeles - USM Ko Samui

LAXUSM

Los Angeles

Wed 1/13

9:20 pm-2:55 pm

2 stops26h 35m

Ko Samui

Wed 1/20

2:05 pm-9:05 pm

2 stops22h 00m

$821

Los AngelesKo Samui

LAX Los Angeles - USM Ko Samui

LAXUSM

Los Angeles

Wed 1/13

10:45 pm-7:35 pm

1 stop29h 50m

Ko Samui

Wed 1/20

2:05 pm-9:05 pm

2 stops22h 00m

$821

Los AngelesKo Samui

LAX Los Angeles - USM Ko Samui

LAXUSM

Los Angeles

Thu 1/14

10:45 pm-7:35 pm

1 stop29h 50m

Ko Samui

Tue 1/19

11:40 am-9:05 pm

1 stop24h 25m

$822

Quickest round-trip

Los AngelesKo Samui

LAX Los Angeles - USM Ko Samui

LAXUSM

Los Angeles

Wed 3/24

11:45 pm-2:55 pm

2 stops25h 10m

Ko Samui

Thu 4/1

11:55 am-4:30 pm

1 stop18h 35m

$822

Los AngelesKo Samui

LAX Los Angeles - USM Ko Samui

LAXUSM

Los Angeles

Thu 1/14

10:45 pm-7:35 pm

1 stop29h 50m

Ko Samui

Tue 1/19

9:30 pm-9:20 am

2 stops26h 50m

$822

Los AngelesKo Samui

LAX Los Angeles - USM Ko Samui

LAXUSM

Los Angeles

Wed 2/10

10:05 pm-6:55 pm

1 stop29h 50m

Ko Samui

Thu 2/18

8:55 am-7:55 pm

1 stop26h 00m

$937

Los AngelesKo Samui

LAX Los Angeles - USM Ko Samui

LAXUSM

Los Angeles

Thu 11/26

10:05 pm-5:10 pm

1 stop28h 05m

Ko Samui

Thu 12/3

8:55 am-7:55 pm

1 stop26h 00m

$937

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 typical for flights on this route.

Typical prices usually range from $806 to $1,998.
The lowest price recently found on this route was $807.

What is the cheapest month to fly to Ko Samui?

In general, April 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 $889. If you don’t want to visit Ko Samui in April, then you should wait until March to fly from Los Angeles, when ticket prices are also cheap, with an average price of $891.

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	25h 10m
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 $821.

The fastest flight from Los Angeles to Ko Samui takes 25h 10m

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 25h 10m, 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 October 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 $813	Free Cancellation	Rating 8.2 1,627 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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Cathay Pacific flights from Los Angeles to Ko Samui

Our best Cathay Pacific deals on Los Angeles to Ko Samui flight tickets

EVA Air flights from Los Angeles to Ko Samui

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

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See travel insights to Ko Samui from

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 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

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

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Airports servicing Thailand

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ko Samui

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

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