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

Cathay Pacific, EVA Air, and Japan Airlines are the most popular carriers operating from 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 are 2 operators available for flights from Los Angeles Airport to Ko Samui Airport as of August 2025.

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 2025

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 $998 to $1,427. The lowest price recently found on this route was $698.

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Find the cheapest flights from Los Angeles to Ko Samui

Round-trip

One-way

Cheap round-trip flights

11:55 pm - 4:45 pmLAX-USM

26h 50m1 stop

8:45 am - 9:50 pmUSM-LAX

27h 05m1 stop

$698Singapore Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 28

11:55 pm - 4:45 pmLAX-USM

26h 50m1 stop

8:45 am - 9:50 pmUSM-LAX

27h 05m1 stop

$707Singapore Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 28

10:05 pm - 10:50 amLAX-USM

21h 45m1 stop

7:45 pm - 6:10 pmUSM-LAX

37h 25m1 stop

$749Singapore Airlines

Find Deal

Mon, Nov 10 - Thu, Nov 20

11:55 pm - 4:45 pmLAX-USM

26h 50m1 stop

8:45 am - 9:50 pmUSM-LAX

27h 05m1 stop

$798Singapore Airlines

Find Deal

Sun, Sep 28 - Sun, Oct 5

1:10 pm - 10:35 amLAX-USM

30h 25m2 stops

9:20 am - 7:00 pmUSM-LAX

24h 40m2 stops

$979

Find Deal

Mon, Nov 10 - Thu, Nov 20

12:50 pm - 7:50 amLAX-USM

29h 00m2 stops

8:45 am - 8:40 pmUSM-LAX

25h 55m2 stops

$1,020

Find Deal

Mon, Sep 29 - Mon, Oct 6

12:05 am - 2:55 pmLAX-USM

24h 50m2 stops

1:55 pm - 7:35 pmUSM-LAX

20h 40m2 stops

$1,045EVA Air

Find Deal

Tue, Oct 28 - Tue, Nov 4

12:55 am - 7:35 amLAX-USM

40h 40m2 stops

8:45 am - 9:35 pmUSM-LAX

26h 50m2 stops

$1,119China Airlines

Find Deal

Sat, Sep 6 - Sat, Sep 13

1:05 am - 8:50 pmLAX-USM

29h 45m2 stops

8:00 am - 4:40 pmUSM-LAX

22h 40m2 stops

$1,121EVA Air

Find Deal

Sat, Sep 6 - Sat, Sep 13

4:25 pm - 10:10 amLAX-USM

27h 45m2 stops

11:45 am - 8:45 pmUSM-LAX

23h 00m2 stops

$1,168China Airlines

Find Deal

Sun, Sep 21 - Wed, Sep 24

China Airlines flights from Los Angeles to Ko Samui

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

China Airlines

Sep 6

LAX12:55 amLos Angeles

40h 40m

2 stops

USM7:35 amKo Samui

Sep 13

USM8:45 amKo Samui

26h 50m

2 stops

LAX9:35 pmLos Angeles

$1,119

Find similar

China Airlines

Sep 21

LAX4:25 pmLos Angeles

27h 45m

2 stops

USM10:10 amKo Samui

Sep 24

USM11:45 amKo Samui

23h 00m

2 stops

LAX8:45 pmLos Angeles

$1,168

Find similar

China Airlines

Sep 21

LAX4:25 pmLos Angeles

26h 10m

2 stops

USM8:35 amKo Samui

Sep 24

USM2:00 pmKo Samui

20h 45m

2 stops

LAX8:45 pmLos Angeles

$1,188

Find similar

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 14

LAX11:55 pmLos Angeles

26h 50m

1 stop

USM4:45 pmKo Samui

Sep 28

USM8:45 amKo Samui

27h 05m

1 stop

LAX9:50 pmLos Angeles

$698

Find similar

Singapore Airlines

Sep 14

LAX11:55 pmLos Angeles

26h 50m

1 stop

USM4:45 pmKo Samui

Sep 28

USM8:45 amKo Samui

27h 05m

1 stop

LAX9:50 pmLos Angeles

$707

Find similar

Singapore Airlines

Nov 10

LAX10:05 pmLos Angeles

21h 45m

1 stop

USM10:50 amKo Samui

Nov 20

USM7:45 pmKo Samui

37h 25m

1 stop

LAX6:10 pmLos Angeles

$749

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 9/14

11:55 pm-4:45 pm

1 stop26h 50m

Ko Samui

Sun 9/28

8:45 am-9:50 pm

1 stop27h 05m

$698

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 9/14

11:55 pm-4:45 pm

1 stop26h 50m

Ko Samui

Sun 9/28

8:45 am-9:50 pm

1 stop27h 05m

$707

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Mon 11/10

10:05 pm-10:50 am

1 stop21h 45m

Ko Samui

Thu 11/20

7:45 pm-6:10 pm

1 stop37h 25m

$749

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 9/28

11:55 pm-4:45 pm

1 stop26h 50m

Ko Samui

Sun 10/5

8:45 am-9:50 pm

1 stop27h 05m

$798

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Mon 11/10

1:10 pm-10:35 am

2 stops30h 25m

Ko Samui

Thu 11/20

9:20 am-7:00 pm

2 stops24h 40m

$979

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Mon 9/29

12:50 pm-7:50 am

2 stops29h 00m

Ko Samui

Mon 10/6

8:45 am-8:40 pm

2 stops25h 55m

$1,020

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Tue 10/28

12:05 am-2:55 pm

2 stops24h 50m

Ko Samui

Tue 11/4

1:55 pm-7:35 pm

2 stops20h 40m

$1,045

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sat 9/6

12:55 am-7:35 am

2 stops40h 40m

Ko Samui

Sat 9/13

8:45 am-9:35 pm

2 stops26h 50m

$1,119

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sat 9/6

1:05 am-8:50 pm

2 stops29h 45m

Ko Samui

Sat 9/13

8:00 am-4:40 pm

2 stops22h 40m

$1,121

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 9/21

4:25 pm-10:10 am

2 stops27h 45m

Ko Samui

Wed 9/24

11:45 am-8:45 pm

2 stops23h 00m

$1,168

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

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, 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 $1,069. If you don’t want to visit Ko Samui in April, then you should wait until September to fly from Los Angeles, when ticket prices are also cheap, with an average price of $1,111.

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 45% 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	$541
Fastest flight time	20h 30m
Direct flights	None
Airports in Ko Samui	1 airport

The best one-way flight to Ko Samui from Los Angeles in the past 72 hours is $541. The best round-trip flight deal from Los Angeles to Ko Samui found on momondo in the last 72 hours is $698.

The fastest flight from Los Angeles to Ko Samui takes 20h 30m

There are no direct flights from Los Angeles to Ko Samui. Popular non-direct route for this connection is Los Angeles Airport - Ko Samui Airport.

There is 1 airport near Ko Samui: Ko Samui (USM)

Search flight deals

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 30m, 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 are 2 operators available for flights from Los Angeles Airport to Ko Samui Airport as of August 2025.
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 75% of the total bookings. Other popular airlines include EVA Air with 25%.

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 $756	Free Cancellation	Rating 8.1 1,347 reviews		Search Singapore Airlines flights
EVA Air	PriceFrom $1,074	Free Cancellation	Rating 8.4 1,233 reviews		Search EVA Air flights

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

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

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.

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Cheap flights from Los Angeles to Ko Samui from $541

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 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Los Angeles to Ko Samui

Cheap round-trip flights

Cheap one-way flights

China Airlines flights from Los Angeles to Ko Samui

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

Singapore Airlines flights from Los Angeles to Ko Samui

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

momondo Fare Finder

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

See travel insights to Ko Samui from

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

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?

You could potentially save up to 45% on your flight if you consider stops on a Los Angeles to Ko Samui flight.

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

Cathay Pacific, EVA Air, and Japan Airlines are the most popular carriers operating 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

Best Price Found

Fastest flight time

Direct flights

Airports in Ko Samui

How far is Los Angeles to Ko Samui by plane?

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

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

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

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

What is the most popular airline 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?

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

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

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

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

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