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Cheap flights from Ko Samui to North America from ฿19,795

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
USM — LAX
17 Dec — 24 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 17 November 2025.

Round-trip from

฿30,940

One-way from

฿17,333
EVA Air
  • EVA Air
  • 8/3-22/3
  • 4 total stops
  • 48h 15m total
  • Ko Samui to North America
Search Deals
22/11
  • 22/11
  • 2 total stops
  • 38h 25m total
  • Ko Samui to North America
Search Deals

Find 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 17 November 2025.

Mon 22/1208:30USM - ORD
2 stops24h 05mEVA Air
Tue 30/1223:30ORD - USM
2 stops30h 10mEVA Air
Deal found 16/11฿43,996
Thu 20/1120:45USM - ORD
2 stops35h 50mEVA Air
Mon 24/1123:30ORD - USM
2 stops27h 10mEVA Air
Deal found 16/11฿44,515
Mon 22/1209:00USM - ORD
2 stops23h 35mEVA Air
Sun 28/1223:30ORD - USM
2 stops43h 15mEVA Air
Deal found 16/11฿47,981
Sat 22/1111:40USM - MIA
2 stops53h 33mCathay Pacific
Wed 26/1106:15MIA - USM
2 stops49h 20mCathay Pacific
Deal found 16/11฿51,416
Fri 21/1111:40USM - MIA
2 stops35h 09mCathay Pacific
Tue 25/1116:47MIA - USM
2 stops38h 48mCathay Pacific
Deal found 15/11฿56,599
Tue 30/1220:30USM - MIA
2 stops31h 55mMultiple Airlines
Tue 6/123:30MIA - USM
2 stops32h 05mMultiple Airlines
Deal found 15/11฿66,707
Tue 23/1215:50USM - ORD
3 stops32h 40mMultiple Airlines
Sun 28/1223:30ORD - USM
2 stops29h 45mMultiple Airlines
Deal found 16/11฿68,392
Tue 23/1217:25USM - ORD
2 stops32h 30mCathay Pacific
Mon 29/1214:35ORD - USM
1 stop40h 00mCathay Pacific
Deal found 16/11฿72,215
Mon 22/1208:15USM - ORD
2 stops36h 20mMultiple Airlines
Mon 29/1214:35ORD - USM
1 stop40h 00mMultiple Airlines
Deal found 16/11฿73,057
Wed 24/1208:20USM - ORD
2 stops36h 15mMultiple Airlines
Tue 30/1214:35ORD - USM
1 stop40h 00mMultiple Airlines
Deal found 16/11฿73,932
Mon 22/1208:15USM - ORD
2 stops36h 20mMultiple Airlines
Tue 30/1214:35ORD - USM
1 stop40h 00mMultiple Airlines
Deal found 16/11฿74,029
Tue 23/1208:15USM - ORD
2 stops36h 20mMultiple Airlines
Tue 30/1214:35ORD - USM
1 stop40h 00mMultiple Airlines
Deal found 16/11฿74,288

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 17 November 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

Thu 16/4

19:10-07:10

2 stops26h 00m

Los Angeles

Sat 25/4

00:05-13:45

2 stops23h 40m

฿30,940

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sun 8/3

21:10-07:00

2 stops23h 50m

Los Angeles

Sun 22/3

00:30-14:55

2 stops24h 25m

฿30,940

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Tue 14/4

15:20-07:10

2 stops29h 50m

Los Angeles

Thu 30/4

00:30-13:45

2 stops23h 15m

฿34,245

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 16/4

20:50-11:44

2 stops28h 54m

Los Angeles

Sun 26/4

21:10-16:35

3 stops29h 25m

฿36,383

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Tue 14/4

08:45-20:45

3 stops26h 00m

Los Angeles

Thu 30/4

00:05-21:35

2 stops31h 30m

฿38,035

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sun 8/3

18:30-17:20

2 stops36h 50m

Los Angeles

Mon 23/3

11:55-19:35

1 stop41h 40m

฿39,299

Ko SamuiChicago

USM - ORD

USMORD

Ko Samui

Tue 23/12

07:55-19:35

2 stops24h 40m

Chicago O'Hare Intl

Tue 30/12

23:30-20:25

2 stops31h 55m

฿43,996

Ko SamuiChicago

USM - ORD

USMORD

Ko Samui

Tue 23/12

09:20-19:35

2 stops23h 15m

Chicago O'Hare Intl

Mon 29/12

23:30-17:00

2 stops28h 30m

฿47,981

Ko SamuiChicago

USM - ORD

USMORD

Ko Samui

Mon 22/12

09:00-19:35

2 stops23h 35m

Chicago O'Hare Intl

Sun 28/12

23:30-07:45

2 stops43h 15m

฿47,981

Ko SamuiChicago

USM - ORD

USMORD

Ko Samui

Wed 24/12

10:00-19:35

2 stops22h 35m

Chicago O'Hare Intl

Mon 29/12

23:30-17:00

2 stops28h 30m

฿47,981

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 30 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 17 November 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 in the evening, which can drop the price by up to 47% 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 ฿30,940, EVA Air can have you in North America from Ko Samui in 26h. The distance from Ko Samui to North America is about 13692 km.

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

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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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