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

EVA Air is the most popular carrier operating from Ko Samui to California

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.

$702 Cheap Flights from Ko Samui to California in 2026

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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.

8:35 pm - 7:10 am

USM

LAX

48h 35m

2 stops

12:30 am - 1:45 pm

LAX

USM

23h 15m

2 stops

$1,047EVA Air

Sun, Apr 12 - Fri, Apr 24

10:05 am - 7:10 pm

USM

LAX

23h 05m

2 stops

11:30 pm - 6:50 pm

LAX

USM

29h 20m

1 stop

$2,414Multiple Airlines

Sun, Apr 12 - Sat, Apr 25

Fly from

Fly to

Route

Depart

Return

Price

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sun 4/12

8:35 pm-7:10 am

2 stops48h 35m

Los Angeles

Fri 4/24

12:30 am-1:45 pm

2 stops23h 15m

$1,047

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sun 4/12

10:05 am-7:10 pm

2 stops23h 05m

Los Angeles

Sat 4/25

11:30 pm-6:50 pm

1 stop29h 20m

$2,414

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sun 2/15

7:45 pm-7:55 am

3 stops51h 10m

$702

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sun 2/15

7:45 pm-1:40 pm

2 stops32h 55m

$719

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Fri 2/13

1:25 pm-6:50 am

2 stops56h 25m

$811

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sat 8/1

8:20 am-9:35 pm

2 stops27h 15m

$862

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Fri 2/13

7:00 pm-7:20 am

3 stops27h 20m

$881

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sat 8/1

7:55 pm-7:50 am

2 stops25h 55m

$898

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sat 8/1

7:10 pm-7:50 am

2 stops26h 40m

$901

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Fri 2/13

12:00 pm-7:55 pm

1 stop22h 55m

$1,077

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

Prices

Airlines

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	49h 15m
Direct flights	None

The fastest flight from Ko Samui to California takes 49h 15m

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.