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Cheap flights from Ko Samui to North America from ฿20,344

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
USM — LAX
14 Jun — 21 Jun1
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 15 May 2026.

Sat 17/1014:00
USM
-
LAX
2 stops20h 50m
EVA Air
Tue 20/1000:50
LAX
-
USM
2 stops23h 55m
EVA Air
Deal found 12/5฿36,613
Wed 24/609:15
USM
-
LAX
2 stops21h 30m
EVA Air
Wed 1/712:35
LAX
-
USM
2 stops28h 55m
EVA Air
Deal found 10/5฿36,743
Fri 6/1118:15
USM
-
ORD
2 stops33h 15m
Qatar Airways
Mon 9/1118:50
ORD
-
USM
2 stops31h 20m
Qatar Airways
Deal found 12/5฿43,470
Fri 12/617:55
USM
-
LAX
2 stops37h 15m
Qatar Airways
Thu 18/616:20
LAX
-
USM
2 stops28h 10m
Qatar Airways
Deal found 13/5฿44,246
Thu 4/606:55
USM
-
MIA
2 stops46h 40m
Multiple Airlines
Fri 12/623:30
MIA
-
USM
2 stops31h 15m
Multiple Airlines
Deal found 10/5฿46,478
Sat 7/1121:10
USM
-
ORD
2 stops35h 25m
EVA Air
Wed 11/1123:30
ORD
-
USM
2 stops42h 40m
EVA Air
Deal found 14/5฿46,640
Sat 17/1011:55
USM
-
LAX
1 stop24h 05m
Cathay Pacific
Tue 20/1000:25
LAX
-
USM
1 stop29h 15m
Cathay Pacific
Deal found 12/5฿52,818
Wed 24/621:00
USM
-
MIA
2 stops30h 40m
Multiple Airlines
Wed 1/723:30
MIA
-
USM
2 stops29h 15m
Multiple Airlines
Deal found 10/5฿52,947
Thu 5/1112:00
USM
-
LAX
1 stop22h 55m
Singapore Airlines
Sun 8/1119:50
LAX
-
USM
1 stop21h 10m
Singapore Airlines
Deal found 14/5฿53,529
Wed 24/611:55
USM
-
LAX
1 stop19h 00m
Multiple Airlines
Wed 1/716:20
LAX
-
USM
2 stops28h 10m
Multiple Airlines
Deal found 10/5฿54,273
Wed 24/611:55
USM
-
LAX
1 stop19h 00m
Cathay Pacific
Wed 1/713:20
LAX
-
USM
1 stop40h 20m
Cathay Pacific
Deal found 10/5฿58,834
Fri 12/611:55
USM
-
LAX
1 stop19h 00m
Multiple Airlines
Thu 18/616:20
LAX
-
USM
2 stops27h 00m
Multiple Airlines
Deal found 13/5฿59,513

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 15 May 2026.

Round-trip from

฿36,613

One-way from

฿20,344
EVA Air
  • EVA Air
  • 17/10-20/10
  • 4 total stops
  • 44h 45m total
  • Ko Samui to North America
Search Deals
21/5
  • 21/5
  • 2 total stops
  • 26h 35m 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 15 May 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
Fastest return journey

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sat 17/10

14:00-20:50

2 stops20h 50m

Los Angeles Los Angeles

Tue 20/10

00:50-14:45

2 stops23h 55m

฿36,613

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Thu 5/11

10:00-19:35

2 stops24h 35m

Los Angeles Los Angeles

Sun 8/11

22:35-14:55

2 stops25h 20m

฿36,646

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Wed 24/6

09:15-16:45

2 stops21h 30m

Los Angeles Los Angeles

Wed 1/7

12:35-07:30

2 stops28h 55m

฿36,743

Ko SamuiChicago

USM - ORD

USMORD

Ko Samui

Fri 6/11

18:15-14:30

2 stops33h 15m

Chicago O'Hare Intl

Mon 9/11

18:50-15:10

2 stops31h 20m

฿43,470

Ko SamuiMiami

USM - MIA

USMMIA

Ko Samui

Thu 4/6

06:55-18:35

2 stops46h 40m

Miami

Fri 12/6

23:30-17:45

2 stops31h 15m

฿46,478

Ko SamuiChicago

USM - ORD

USMORD

Ko Samui

Sat 7/11

21:10-19:35

2 stops35h 25m

Chicago O'Hare Intl

Wed 11/11

23:30-07:10

2 stops42h 40m

฿46,640

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Sat 17/10

11:55-22:00

1 stop24h 05m

Los Angeles Los Angeles

Tue 20/10

00:25-19:40

1 stop29h 15m

฿52,818

Ko SamuiMiami

USM - MIA

USMMIA

Ko Samui

Wed 24/6

21:00-16:40

2 stops30h 40m

Miami

Wed 1/7

23:30-15:45

2 stops29h 15m

฿52,947

Ko SamuiLos Angeles

USM - LAX

USMLAX

Ko Samui

Fri 12/6

11:55-16:55

1 stop19h 00m

Los Angeles Los Angeles

Thu 18/6

16:20-09:20

2 stops27h 00m

฿59,513

Ko SamuiMiami

USM - MIA

USMMIA

Ko Samui

Wed 4/11

15:35-16:25

2 stops36h 50m

Miami

Sun 8/11

23:20-15:35

2 stops28h 15m

฿61,550

Flights are sorted by cheapest return flights first.

Deals found on 14/5

Showing 1-10 of 28 resultsSorted by cheapest first
1
2
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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
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 15 May 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
1,329 reviews
Check prices

Entertainment

7.8

Crew

8.1

Food

7.3

Comfort

7.6

Overall

7.6

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Cathay Pacific
7.6
Good
1,329 reviews
Cathay Pacific
7.6
Good
1,329 reviews
Check prices

Entertainment

7.8

Crew

8.1

Food

7.3

Comfort

7.6

Overall

7.6

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

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 ฿36,613, EVA Air can have you in North America from Ko Samui in 20h 50m. 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 - 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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Why should you use Cheapflights to find cheap flight tickets from Ko Samui to North America?

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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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