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

Prices for flights from Ko Samui Airport to California were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ko Samui Airport to California.

What documentation or ID do you need to fly to California?

The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$506 Cheap Flights from Ko Samui to California in 2025/26

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0 bags

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Find the cheapest flights from Ko Samui to California

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 6:50 am

USM

LAX

26h 50m2 stops

10:35 pm - 5:00 pm

LAX

USM

27h 25m2 stops

$907EVA Air

Thu, Jan 22 - Wed, Feb 4

9:10 pm - 6:50 am

USM

LAX

24h 40m2 stops

10:35 pm - 3:40 pm

LAX

USM

26h 05m2 stops

$996EVA Air

Thu, Jan 22 - Thu, Jan 29

7:45 pm - 7:55 pm

USM

LAX

39h 10m1 stop

10:50 am - 8:10 am

LAX

USM

30h 20m2 stops

$1,186Multiple Airlines

Thu, Jan 22 - Wed, Feb 4

7:45 pm - 7:55 pm

USM

LAX

39h 10m1 stop

9:15 pm - 6:25 pm

LAX

USM

30h 10m2 stops

$1,201Multiple Airlines

Thu, Jan 22 - Thu, Jan 29

11:40 am - 5:20 pm

USM

LAX

19h 40m1 stop

11:55 am - 7:35 pm

LAX

USM

41h 40m1 stop

$1,231Cathay Pacific

Thu, Mar 19 - Mon, Mar 23

11:40 am - 5:20 pm

USM

LAX

19h 40m1 stop

11:55 am - 7:35 pm

LAX

USM

41h 40m1 stop

$1,232Cathay Pacific

Thu, Mar 19 - Mon, Mar 23

11:40 am - 9:08 pm

USM

LAX

24h 28m2 stops

6:30 am - 7:30 am

LAX

USM

34h 00m3 stops

$1,234Multiple Airlines

Thu, Jan 22 - Thu, Jan 29

11:40 am - 9:55 pm

USM

LAX

24h 15m1 stop

11:55 am - 7:35 pm

LAX

USM

41h 40m1 stop

$1,235Cathay Pacific

Thu, Mar 19 - Mon, Mar 23

11:40 am - 9:55 pm

USM

LAX

24h 15m1 stop

11:55 am - 7:10 am

LAX

USM

29h 15m2 stops

$1,251Cathay Pacific

Thu, Mar 19 - Mon, Mar 23

11:40 am - 5:20 pm

USM

LAX

19h 40m1 stop

11:55 am - 7:10 am

LAX

USM

29h 15m2 stops

$1,252Cathay Pacific

Thu, Mar 19 - Mon, Mar 23

EVA Air flights from Ko Samui to California

Our best EVA Air deals on Ko Samui to California flight tickets

EVA Air

Jan 22

USM7:00 pmKo Samui

26h 50m

2 stops

LAX6:50 amLos Angeles

Feb 4

LAX10:35 pmLos Angeles

27h 25m

2 stops

USM5:00 pmKo Samui

$907

Find similar

EVA Air

Jan 22

USM9:10 pmKo Samui

24h 40m

2 stops

LAX6:50 amLos Angeles

Jan 29

LAX10:35 pmLos Angeles

26h 05m

2 stops

USM3:40 pmKo Samui

$996

Find similar

Cathay Pacific flights from Ko Samui to California

Our best Cathay Pacific deals on Ko Samui to California flight tickets

Cathay Pacific

Mar 19

USM11:40 amKo Samui

19h 40m

1 stop

LAX5:20 pmLos Angeles

Mar 23

LAX11:55 amLos Angeles

41h 40m

1 stop

USM7:35 pmKo Samui

$1,231

Find similar

Cathay Pacific

Mar 19

USM11:40 amKo Samui

19h 40m

1 stop

LAX5:20 pmLos Angeles

Mar 23

LAX11:55 amLos Angeles

41h 40m

1 stop

USM7:35 pmKo Samui

$1,232

Find similar

Cathay Pacific

Mar 19

USM11:40 amKo Samui

24h 15m

1 stop

LAX9:55 pmLos Angeles

Mar 23

LAX11:55 amLos Angeles

41h 40m

1 stop

USM7:35 pmKo Samui

$1,235

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 1/22

7:00 pm-6:50 am

2 stops26h 50m

Los Angeles

Wed 2/4

10:35 pm-5:00 pm

2 stops27h 25m

$907

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 1/22

9:10 pm-6:50 am

2 stops24h 40m

Los Angeles

Thu 1/29

10:35 pm-3:40 pm

2 stops26h 05m

$996

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 1/22

7:45 pm-7:55 pm

1 stop39h 10m

Los Angeles

Wed 2/4

10:50 am-8:10 am

2 stops30h 20m

$1,186

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 1/22

7:45 pm-7:55 pm

1 stop39h 10m

Los Angeles

Thu 1/29

9:15 pm-6:25 pm

2 stops30h 10m

$1,201

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 3/19

11:40 am-5:20 pm

1 stop19h 40m

Los Angeles

Mon 3/23

11:55 am-7:35 pm

1 stop41h 40m

$1,231

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 3/19

11:40 am-5:20 pm

1 stop19h 40m

Los Angeles

Mon 3/23

11:55 am-7:35 pm

1 stop41h 40m

$1,232

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 1/22

11:40 am-9:08 pm

2 stops24h 28m

Los Angeles

Thu 1/29

6:30 am-7:30 am

3 stops34h 00m

$1,234

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 3/19

11:40 am-9:55 pm

1 stop24h 15m

Los Angeles

Mon 3/23

11:55 am-7:35 pm

1 stop41h 40m

$1,235

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 3/19

11:40 am-9:55 pm

1 stop24h 15m

Los Angeles

Mon 3/23

11:55 am-7:10 am

2 stops29h 15m

$1,251

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 3/19

11:40 am-5:20 pm

1 stop19h 40m

Los Angeles

Mon 3/23

11:55 am-7:10 am

2 stops29h 15m

$1,252

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 Ko Samui to California

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 cheapest day to depart on your flight to California?

The cheapest day to depart from Ko Samui to California is on a Thursday. Travelers who choose to depart for California on a Thursday will often find tickets for as low as $308. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to California on Sunday is $464.

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

The cheapest time of day to fly to California is at noon when flights can be purchased for as low as $228. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $401 on average. Flights to California from Ko Samui in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Ko Samui to California flights?

You could potentially save up to 16% on your flight if you consider stops on a Ko Samui to California flight.

Cheap Ko Samui to California flight deals and tips

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

Fastest flight time	19h 40m
Direct flights	None

The fastest flight from Ko Samui to California takes 19h 40m

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

Search flight deals

When did momondo last update prices for flights from Ko Samui Airport to California?
Prices for flights from Ko Samui Airport to California were last updated today.
How old do you have to be to fly from Ko Samui Airport to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ko Samui Airport to California.
What documentation or ID do you need to fly to California?
The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ko Samui to California for you.

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

All flight searches from Ko Samui to California on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Ko Samui to California flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Ko Samui to California now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to California and let you know when they change.