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

For as low as ฿54,301, EVA Air can have you in North America from Ko Samui in 29h 25m. The distance from Ko Samui to North America is about 14389 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in North America ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit North America when rainfall is around 71.0 mm.

If weather is an important factor for your trip to North America, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 - Chicago O'Hare Intl, Ko Samui - Los Angeles and Ko Samui - Miami.

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

When flying from Ko Samui to North America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

฿24,964+ Cheap Flights from Ko Samui to North America

Cheap flight deals from Ko Samui to North America

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 2 October 2026.

Mon 2/1110:20 -

2 stops32h 35m

Sat 14/1100:30 -

2 stops31h 20m

Deal found 28/9฿39,565

Mon 5/1021:00 -

2 stops47h 25m

Sun 11/1015:00 -

2 stops34h 45m

Deal found 29/9฿40,810

Mon 5/1016:25 -

2 stops34h 35m

Sun 11/1015:45 -

2 stops29h 30m

Deal found 29/9฿47,640

Thu 12/1119:10 -

2 stops37h 25m

Mon 16/1123:30 -

2 stops42h 40m

Deal found 1/10฿48,649

Mon 2/1111:40 -

1 stop30h 05m

Sat 14/1101:45 -

1 stop29h 50m

Deal found 28/9฿50,735

Thu 26/1108:30 -

2 stops24h 05m

Fri 4/1223:30 -

2 stops27h 10m

Deal found 2/10฿51,172

Thu 12/1111:40 -

1 stop37h 50m

Mon 16/1114:10 -

1 stop40h 25m

Deal found 1/10฿51,273

Mon 2/1120:30 -

2 stops29h 25m

Sun 15/1122:20 -

3 stops29h 15m

Deal found 28/9฿54,301

Thu 26/1111:40 -

1 stop37h 50m

Fri 4/1214:10 -

1 stop40h 25m

Deal found 2/10฿59,213

Mon 5/1019:00 -

2 stops30h 40m

Sun 11/1022:20 -

3 stops31h 15m

Deal found 2/10฿70,383

Find flight deals from Ko Samui to North America

Round-trip from	฿39,565
One-way from	฿24,964

2/11-14/11
4 total stops
63h 55m total
Ko Samui to North America

Search Deals

25/2-31/12
3 total stops
36h 20m total
Ko Samui to North America

Search Deals

Cheapflights Fare Finder

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 SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 25/2

07:45-07:05

3 stops36h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿24,964

Ko SamuiNew York

USM Ko Samui - JFK New York John F Kennedy Intl

USMJFK

Ko Samui

Wed 7/10

17:55-09:40

3 stops50h 45m

New York John F Kennedy Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿41,348

Ko SamuiNew York

USM Ko Samui - JFK New York John F Kennedy Intl

USMJFK

Ko Samui

Mon 2/11

10:20-06:55

2 stops32h 35m

New York John F Kennedy Intl

Sun 15/11

09:00-19:35

1 stop22h 35m

฿42,694

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 12/11

19:10-19:35

2 stops37h 25m

Chicago O'Hare Intl

Mon 16/11

23:30-07:10

2 stops42h 40m

฿48,649

Ko SamuiNew York

USM Ko Samui - JFK New York John F Kennedy Intl

USMJFK

Ko Samui

Mon 2/11

11:40-05:45

1 stop30h 05m

New York John F Kennedy Intl

Sat 14/11

01:45-19:35

1 stop29h 50m

฿50,735

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 26/11

08:30-19:35

2 stops24h 05m

Chicago O'Hare Intl

Fri 4/12

23:30-15:40

2 stops27h 10m

฿51,172

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 12/11

11:40-12:30

1 stop37h 50m

Chicago O'Hare Intl

Mon 16/11

14:10-19:35

1 stop40h 25m

฿51,273

Ko SamuiNew York

USM Ko Samui - JFK New York John F Kennedy Intl

USMJFK

Ko Samui

Mon 2/11

20:30-13:55

2 stops29h 25m

New York John F Kennedy Intl

Sun 15/11

22:20-15:35

3 stops29h 15m

฿54,301

Ko SamuiNew York

USM Ko Samui - JFK New York John F Kennedy Intl

USMJFK

Ko Samui

Sat 20/3

08:55-18:50

3 stops44h 55m

New York John F Kennedy Intl

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿68,600

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Sorted by cheapest first

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.

USM-JFK

USM-ORD

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

USM-0NA

USM-JFK

USM-ORD

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

Reviews of airlines servicing North America

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

1,507 reviews

Check prices

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

1,507 reviews

Cathay Pacific

7.6

Good

1,507 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Ernest,Jun 2026

SFO - HKG

Related info for your journey

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 ฿54,301, EVA Air can have you in North America from Ko Samui in 29h 25m. The distance from Ko Samui to North America is about 14389 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 - Chicago O'Hare Intl, Ko Samui - Los Angeles 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.

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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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Cheap flights from Ko Samui to North America from ฿24,964

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ko Samui to North America

Cheapest flights from Ko Samui to North AmericaExplore 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 2 October 2026.

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 2 October 2026.

Best flights from Ko Samui to North AmericaDiscover carefully curated flight deals from Ko Samui to North America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Discover carefully curated flight deals from Ko Samui to North America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Ko Samui to North AmericaDiscover last-minute flight deals from Ko Samui to North America. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Ko Samui to North America. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Ko Samui to North AmericaSearch for one-way flight options from Ko Samui to North America. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Search for one-way flight options from Ko Samui to North America. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Find flight deals from Ko Samui to North America

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Ko Samui to North America that are best for you.

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.

Cheapflights Insights

Reviews of airlines servicing North America

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.

Related info for your journey

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ko Samui to North America

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Complete your trip

Complete your trip to North America by adding a car rental and/or hotel reservation to your travel itinerary.

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Book a non-stop flight to one of these other cities located in .

Search flights from Ko Samui to North America by cabin class

Find flights from Ko Samui to North America, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ko Samui and North America flights

Browse other Ko Samui and North America flight options. Last updated on 2 October 2026.

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

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

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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 2 October 2026.

Best flights from Ko Samui to North America
Discover carefully curated flight deals from Ko Samui to North America that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Ko Samui to North America
Discover last-minute flight deals from Ko Samui to North America. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Ko Samui to North America
Search for one-way flight options from Ko Samui to North America. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.