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Cheap flights from Ko Samui to North America from ฿17,995

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
USM — LAX
12 Sep — 19 Sep1
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 13 August 2026.

Thu 10/917:50 -
2 stops31h 37m
Wed 16/914:35 -
2 stops28h 45m
Deal found 11/8฿29,110
Thu 5/1108:30 -
2 stops21h 50m
Mon 9/1123:00 -
2 stops27h 00m
Deal found 11/8฿35,792
Thu 15/1013:50 -
2 stops21h 00m
Sat 17/1000:50 -
2 stops22h 55m
Deal found 12/8฿35,825
Thu 10/911:55 -
1 stop19h 00m
Tue 15/900:25 -
1 stop29h 15m
Deal found 11/8฿46,510
Wed 23/908:45 -
2 stops24h 00m
Sat 26/900:30 -
2 stops32h 20m
Deal found 11/8฿47,304
Thu 15/1011:55 -
1 stop18h 35m
Sat 17/1000:25 -
1 stop29h 15m
Deal found 12/8฿48,098
Fri 25/906:00 -
2 stops36h 20m
Fri 2/1022:35 -
2 stops35h 15m
Deal found 10/8฿55,574
Tue 13/1018:55 -
2 stops36h 45m
Sat 17/1022:35 -
2 stops30h 10m
Deal found 12/8฿57,228
Thu 8/1006:00 -
2 stops36h 20m
Mon 12/1010:45 -
2 stops35h 35m
Deal found 8/8฿57,625
Thu 5/1108:55 -
1 stop26h 00m
Mon 9/1112:25 -
2 stops28h 35m
Deal found 10/8฿63,347

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 13 August 2026.

Round-trip from

฿29,110

One-way from

฿17,995
10/9-16/9
  • 10/9-16/9
  • 4 total stops
  • 60h 22m total
  • Ko Samui to North America
Search Deals
3/12
  • 3/12
  • 2 total stops
  • 50h 30m 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 13 August 2026.
Use the filters below to find and compare flights from Ko Samui to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Ko SamuiLos Angeles

USM Ko Samui - LAX Los Angeles Los Angeles

USMLAX

Ko Samui

Thu 10/9

17:50-11:27

2 stops31h 37m

Los Angeles Los Angeles

Wed 16/9

14:35-09:20

2 stops28h 45m

฿29,110

Ko SamuiLos Angeles

USM Ko Samui - LAX Los Angeles Los Angeles

USMLAX

Ko Samui

Thu 5/11

08:30-15:20

2 stops21h 50m

Los Angeles Los Angeles

Mon 9/11

23:00-17:00

2 stops27h 00m

฿35,792
Fastest return journey

Ko SamuiLos Angeles

USM Ko Samui - LAX Los Angeles Los Angeles

USMLAX

Ko Samui

Thu 15/10

13:50-20:50

2 stops21h 00m

Los Angeles Los Angeles

Sat 17/10

00:50-13:45

2 stops22h 55m

฿35,825

Ko SamuiLos Angeles

USM Ko Samui - LAX Los Angeles Los Angeles

USMLAX

Ko Samui

Thu 10/9

11:55-16:55

1 stop19h 00m

Los Angeles Los Angeles

Tue 15/9

00:25-19:40

1 stop29h 15m

฿46,510

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Mon 26/10

21:10-20:35

2 stops35h 25m

Chicago O'Hare Intl

Tue 27/10

00:30-07:35

2 stops43h 05m

฿47,304

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Wed 23/9

08:45-20:45

2 stops24h 00m

Chicago O'Hare Intl

Sat 26/9

00:30-20:50

2 stops32h 20m

฿47,304

Ko SamuiLos Angeles

USM Ko Samui - LAX Los Angeles Los Angeles

USMLAX

Ko Samui

Thu 15/10

11:55-16:30

1 stop18h 35m

Los Angeles Los Angeles

Sat 17/10

00:25-19:40

1 stop29h 15m

฿48,098

Ko SamuiMiami

USM Ko Samui - MIA Miami

USMMIA

Ko Samui

Tue 13/10

18:55-20:40

2 stops36h 45m

Miami

Sat 17/10

22:35-15:45

2 stops30h 10m

฿57,228

Ko SamuiMiami

USM Ko Samui - MIA Miami

USMMIA

Ko Samui

Thu 8/10

06:00-07:20

2 stops36h 20m

Miami

Mon 12/10

10:45-09:20

2 stops35h 35m

฿57,625

Ko SamuiLos Angeles

USM Ko Samui - LAX Los Angeles Los Angeles

USMLAX

Ko Samui

Thu 5/11

08:55-19:55

1 stop26h 00m

Los Angeles Los Angeles

Mon 9/11

12:25-08:00

2 stops28h 35m

฿63,347

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to North America. Reviews last updated 13 August 2026.
Check out reviews from past customers who have flown with Cathay Pacific from Ko Samui to North America to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,451 reviews
Check prices

Comfort

7.5

Crew

8.1

Food

7.3

Entertainment

7.7

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
Cathay Pacific
7.6
Good
1,451 reviews
Cathay Pacific
7.6
Good
1,451 reviews
Check prices

Comfort

7.5

Crew

8.1

Food

7.3

Entertainment

7.7

Boarding

7.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific

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 ฿46,510, EVA Air can have you in North America from Ko Samui in 19h. 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 Los Angeles, Ko Samui - Miami and Ko Samui - Chicago O'Hare Intl.

  • 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ko Samui to North America

Discover the top airline that operate flights from Ko Samui to North America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 13 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest฿52,854Average฿60,390FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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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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