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Cheap flights from Ko Samui to North America from ฿17,539

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
USM — LAX
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ko Samui to North America

Enter your travel dates to find the best prices.

Cheapest flights from Ko Samui to North America
Explore the most affordable flight options available from Ko Samui to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Tue 23/1221:15USM - LAX
2 stops24h 35mMultiple Airlines
Mon 29/1210:40LAX - USM
2 stops30h 10mMultiple Airlines
Deal found 16/12฿30,175
Tue 23/1221:15USM - LAX
2 stops24h 35mEVA Air
Tue 30/1210:40LAX - USM
2 stops29h 50mEVA Air
Deal found 16/12฿31,621
Thu 25/1221:15USM - LAX
2 stops24h 35mEVA Air
Thu 1/110:40LAX - USM
2 stops30h 05mEVA Air
Deal found 16/12฿38,567
Thu 25/1208:55USM - LAX
1 stop26h 00mMultiple Airlines
Thu 1/123:30LAX - USM
2 stops41h 20mMultiple Airlines
Deal found 16/12฿45,608
Tue 23/1219:45USM - LAX
1 stop39h 10mMultiple Airlines
Tue 30/1209:10LAX - USM
2 stops31h 40mMultiple Airlines
Deal found 16/12฿45,954
Wed 24/1212:00USM - LAX
1 stop22h 55mMultiple Airlines
Mon 29/1223:30LAX - USM
2 stops41h 20mMultiple Airlines
Deal found 16/12฿46,520
Sun 21/1208:55USM - LAX
1 stop26h 00mSingapore Airlines
Mon 29/1222:05LAX - USM
1 stop42h 55mSingapore Airlines
Deal found 16/12฿48,248
Tue 23/1219:45USM - LAX
1 stop37h 25mSingapore Airlines
Mon 29/1222:05LAX - USM
1 stop29h 45mSingapore Airlines
Deal found 16/12฿51,517
Sun 21/1221:30USM - LAX
2 stops36h 35mMultiple Airlines
Mon 29/1222:05LAX - USM
1 stop29h 45mMultiple Airlines
Deal found 16/12฿53,969
Mon 22/1208:55USM - LAX
1 stop26h 00mSingapore Airlines
Mon 29/1222:05LAX - USM
1 stop42h 55mSingapore Airlines
Deal found 16/12฿56,484

Find flight deals from Ko Samui to North America

Keep the following information in mind while searching for Ko Samui to North America flight deals. Data was last updated 18 December 2025.

Round-trip from

฿37,247

One-way from

฿17,539
EVA Air
  • EVA Air
  • 13/1-21/1
  • 4 total stops
  • 53h 45m total
  • Ko Samui to North America
Search Deals
25/1
  • 25/1
  • 2 total stops
  • 31h 14m total
  • Ko Samui to North America
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ko Samui to North America 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, Cheapflights users made 17,341 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Ko Samui to North America that are best for you.

Fly from

Ko Samui

Fly to

North America

Route

Depart

Return

Price

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Tue 13/1

20:20-06:50

2 stops25h 30m

Los Angeles

Wed 21/1

22:35-17:50

2 stops28h 15m

฿37,247

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 19/3

11:40-10:15

1 stop36h 35m

Los Angeles

Mon 23/3

11:55-19:35

1 stop41h 40m

฿39,102

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Mon 12/1

20:30-06:50

2 stops49h 20m

Los Angeles

Wed 21/1

10:40-07:45

2 stops30h 05m

฿39,353

Ko SamuiChicago

USM - ORD

USMORD

Ko Samui

Wed 15/4

08:10-21:00

2 stops24h 50m

Chicago O'Hare Intl

Sat 18/4

00:30-13:45

2 stops25h 15m

฿43,628

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Mon 12/1

18:05-07:35

2 stops28h 30m

Los Angeles

Wed 21/1

09:35-08:00

3 stops31h 25m

฿46,080

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Tue 13/1

19:30-09:15

2 stops28h 45m

Los Angeles

Wed 21/1

21:15-19:35

1 stop31h 20m

฿46,080

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Tue 13/1

11:40-09:15

1 stop36h 35m

Los Angeles

Wed 21/1

21:15-19:35

1 stop31h 20m

฿47,494

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 19/3

13:25-13:50

2 stops38h 25m

Los Angeles

Mon 23/3

16:10-10:40

2 stops28h 30m

฿48,500

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sun 25/1

21:10-13:24

2 stops31h 14m

฿17,539

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sat 7/3

08:15-07:35

3 stops38h 20m

฿17,728

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 15 results
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Best time to book a flight from Ko Samui to North America

Have a flexible travel schedule? Discover the best time to fly to North America from Ko Samui with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ko Samui to North America

What is the cheapest time of day to fly from USM to NA?

Find hourly flight availability from Ko Samui to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

When flying from Ko Samui to North America, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 46% versus a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Ko Samui to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ko Samui to North America?

    Ko Samui (USM) is the airport you will fly out of if you book a flight from Ko Samui to North America. It is only a 3.3 km journey to Ko Samui (USM) from Ko Samui’s city centre.

  • How long is the flight from Ko Samui to North America?

    For as low as ฿37,247, EVA Air can have you in North America from Ko Samui in 25h 30m. The distance from Ko Samui to North America is about 13692 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Ko Samui to North America?

    The most popular flight routes from Ko Samui to North America are Ko Samui - Los Angeles, Ko Samui - Chicago O'Hare Intl and Ko Samui - Miami.

  • Can I find deals for flights from Ko Samui to North America that include hotel bookings?

    Yes. In addition to deals on Ko Samui to North America flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ko Samui to North America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ko Samui to North America.

  • Can I find deals for business class flights from Ko Samui to North America?

    Yes. Cheapflights offers flight deals from Ko Samui to North America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Ko Samui to North America

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Fly with Cheapflights

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How does Cheapflights help users find flights from Ko Samui to North America?

Cheapflights helps you search for flights from Ko Samui to North America via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ko Samui to North America?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ko Samui to North America.

Can Cheapflights find flights from Ko Samui to North America with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ko Samui to North America, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ko Samui to North America become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to North America from Ko Samui today and book when prices fit your budget.

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