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Cheap flights from Ko Samui to the United States from $474

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ko Samui to the United States departing on 3/22. 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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Find the cheapest flights from Ko Samui to the United States

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:55 am - 7:05 pmUSM-LAX
50h 10m2 stops
Multiple Airlines Logo
10:50 am - 7:45 amLAX-USM
29h 55m2 stops
$948Multiple Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
EVA Air Logo
7:55 am - 3:20 pmUSM-LAX
22h 25m2 stops
EVA Air Logo
11:00 pm - 3:40 pmLAX-USM
25h 40m2 stops
$986EVA Air
Find Deal
Thu, Nov 6 - Mon, Nov 10
EVA Air Logo
8:30 am - 3:20 pmUSM-LAX
21h 50m2 stops
EVA Air Logo
11:00 pm - 5:00 pmLAX-USM
27h 00m2 stops
$989EVA Air
Find Deal
Thu, Nov 6 - Mon, Nov 10
Lufthansa Logo
1:25 pm - 2:40 pmUSM-MIA
37h 15m2 stops
Lufthansa Logo
6:45 pm - 5:40 pmMIA-USM
34h 55m2 stops
$1,175Lufthansa
Find Deal
Mon, Nov 17 - Tue, Nov 25
Multiple Airlines Logo
8:30 am - 4:20 pmUSM-LAX
22h 50m2 stops
Multiple Airlines Logo
10:35 pm - 7:35 pmLAX-USM
30h 00m1 stop
$1,203Multiple Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
Cathay Pacific Logo
11:40 am - 8:55 pmUSM-LAX
24h 15m1 stop
Cathay Pacific Logo
9:15 pm - 7:35 pmLAX-USM
31h 20m1 stop
$1,212Cathay Pacific
Find Deal
Thu, Nov 6 - Mon, Nov 10
Cathay Pacific Logo
11:40 am - 8:55 pmUSM-LAX
24h 15m1 stop
Cathay Pacific Logo
9:15 pm - 7:35 pmLAX-USM
31h 20m1 stop
$1,213Cathay Pacific
Find Deal
Thu, Nov 6 - Mon, Nov 10
Cathay Pacific Logo
11:40 am - 4:20 pmUSM-LAX
19h 40m1 stop
Cathay Pacific Logo
10:35 pm - 7:35 pmLAX-USM
30h 00m1 stop
$1,216Cathay Pacific
Find Deal
Thu, Nov 6 - Mon, Nov 10
Multiple Airlines Logo
8:30 am - 7:25 pmUSM-LAX
25h 55m3 stops
Multiple Airlines Logo
1:10 pm - 8:10 amLAX-USM
28h 00m2 stops
$1,282Multiple Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
Singapore Airlines Logo
8:55 am - 6:10 pmUSM-LAX
24h 15m1 stop
Singapore Airlines Logo
10:05 pm - 5:10 pmLAX-USM
28h 05m1 stop
$1,324Singapore Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28

EVA Air flights from Ko Samui to United States

Our best EVA Air deals on Ko Samui to United States flight tickets
EVA Air
Oct 16
USM8:45 amKo Samui
21h 55m
2 stops
LAX4:40 pmLos Angeles
Oct 28
LAX12:30 amLos Angeles
25h 05m
2 stops
USM3:35 pmKo Samui
$966
Find similar
EVA Air
Nov 6
USM7:55 amKo Samui
22h 25m
2 stops
LAX3:20 pmLos Angeles
Nov 10
LAX11:00 pmLos Angeles
25h 40m
2 stops
USM3:40 pmKo Samui
$986
Find similar
EVA Air
Nov 6
USM8:30 amKo Samui
21h 50m
2 stops
LAX3:20 pmLos Angeles
Nov 10
LAX11:00 pmLos Angeles
27h 00m
2 stops
USM5:00 pmKo Samui
$989
Find similar

Cathay Pacific flights from Ko Samui to United States

Our best Cathay Pacific deals on Ko Samui to United States flight tickets
Cathay Pacific
Oct 16
USM10:55 amKo Samui
25h 10m
1 stop
LAX10:05 pmLos Angeles
Oct 29
LAX11:35 pmLos Angeles
30h 00m
1 stop
USM7:35 pmKo Samui
$1,115
Find similar
Cathay Pacific
Nov 6
USM11:40 amKo Samui
24h 15m
1 stop
LAX8:55 pmLos Angeles
Nov 10
LAX9:15 pmLos Angeles
31h 20m
1 stop
USM7:35 pmKo Samui
$1,212
Find similar
Cathay Pacific
Nov 6
USM11:40 amKo Samui
24h 15m
1 stop
LAX8:55 pmLos Angeles
Nov 10
LAX9:15 pmLos Angeles
31h 20m
1 stop
USM7:35 pmKo Samui
$1,213
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ko Samui to United States that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 9, 2025.
Use the filters below to find and compare flights from Ko Samui to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Fri 11/21

7:55 am-7:05 pm

2 stops50h 10m

Los Angeles

Fri 11/28

10:50 am-7:45 am

2 stops29h 55m

$948

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 11/6

7:55 am-3:20 pm

2 stops22h 25m

Los Angeles

Mon 11/10

11:00 pm-3:40 pm

2 stops25h 40m

$986

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 11/6

8:30 am-3:20 pm

2 stops21h 50m

Los Angeles

Mon 11/10

11:00 pm-5:00 pm

2 stops27h 00m

$989

Ko SamuiMiami

USM - MIA

USMMIA

Ko Samui

Mon 11/17

1:25 pm-2:40 pm

2 stops37h 15m

Miami

Tue 11/25

6:45 pm-5:40 pm

2 stops34h 55m

$1,175

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Fri 11/21

8:30 am-4:20 pm

2 stops22h 50m

Los Angeles

Fri 11/28

10:35 pm-7:35 pm

1 stop30h 00m

$1,203

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 11/6

11:40 am-8:55 pm

1 stop24h 15m

Los Angeles

Mon 11/10

9:15 pm-7:35 pm

1 stop31h 20m

$1,212

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 11/6

11:40 am-8:55 pm

1 stop24h 15m

Los Angeles

Mon 11/10

9:15 pm-7:35 pm

1 stop31h 20m

$1,213

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 11/6

11:40 am-4:20 pm

1 stop19h 40m

Los Angeles

Mon 11/10

10:35 pm-7:35 pm

1 stop30h 00m

$1,216

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Fri 11/21

8:30 am-7:25 pm

3 stops25h 55m

Los Angeles

Fri 11/28

1:10 pm-8:10 am

2 stops28h 00m

$1,282

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Fri 11/21

8:55 am-6:10 pm

1 stop24h 15m

Los Angeles

Fri 11/28

10:05 pm-5:10 pm

1 stop28h 05m

$1,324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from Ko Samui to United States

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 United States?

According to our data, Wednesday is the cheapest day to fly to United States from Ko Samui. The lowest ticket price found for a Wednesday departure recently was $363. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $805. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

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

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $273. Try not to purchase tickets at noon because they tend to be around $479. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Ko Samui to United States flights?

You could potentially save up to 14% on your flight if you consider stops on a Ko Samui to United States flight.

Cheap Ko Samui to United States flight deals and tips

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

Direct flights

None
There are no direct flights from Ko Samui to United States. There are no popular flight routes from Ko Samui to United States.
Search flight deals

  • When did momondo last update prices for flights from Ko Samui Airport to United States?

    Prices for flights from Ko Samui Airport to United States refresh daily.

  • How old do you have to be to fly from Ko Samui Airport to United States?

    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 United States.

  • What documentation or ID do you need to fly to United States?

    The necessary travel and health documents for your United States 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.

Best airlines flying from Ko Samui to United States

Compare and see reviews for airlines that fly from Ko Samui to United States with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom $1,037Free CancellationRating
8.4
1,249 reviews
Search EVA Air flights

Why use momondo?

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

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 United States for you.

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

momondo does allow users to show only those flights to United States from Ko Samui which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Ko Samui and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to United States from Ko Samui are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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