How long is the flight from New York to Ko Samui?

Airlines like Singapore Airlines fly from New York to Ko Samui in about 26h 45m. The time it takes to get you to your destination can typically vary by up to . The distance between New York and Ko Samui is about 8941 mi.

What is the cheapest airline to fly from New York to Ko Samui round-trip?

According to our current data, Singapore Airlines ($1,306), offers the cheapest pricing from New York to Ko Samui.

In terms of precipitation, rainfall in Ko Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Ko Samui when rainfall is around 2.3 in.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

What is the cheapest day to fly round-trip from New York to Ko Samui?

Flights from New York to Ko Samui are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ko Samui.

What airport do you fly into for flights to Ko Samui from New York?

Most people fly into Ko Samui (USM) if they book a flight to Ko Samui from New York. On average, Ko Samui has 0 inbound flights from New York per day from 1 airline. Ko Samui is conveniently located just 2.1 mi from Ko Samui’s city center.

Can I find deals for flights from New York to Ko Samui that include hotel bookings?

Yes. In addition to deals on New York to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from New York to Ko Samui?

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

Can I find deals for business class flights from New York to Ko Samui?

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

$391+ Flights from New York, NY to Ko Samui

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Cheap flight deals from New York to Ko Samui

Round-trip from	$1,052 (FlightHub)
One-way from	$391 (Trip.com)

From New York (NYC) to Ko Samui

Search Deals

One-way flight from New York (NYC) to Ko Samui

Search Deals

Find flight deals from New York to Ko Samui

Cheapest flights from New York to Ko Samui
Explore the most affordable flight options available from New York to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Mon 9/151:30 amJFK - USM

2 stops30h 00mMultiple Airlines

Thu 9/187:15 pmUSM - JFK

2 stops26h 45mMultiple Airlines

Deal found 9/12

$965

Mon 12/111:15 amJFK - USM

2 stops32h 30mMultiple Airlines

Wed 12/107:00 pmUSM - JFK

2 stops26h 15mMultiple Airlines

Deal found 9/13

$1,067

Tue 10/2111:20 amJFK - USM

2 stops46h 10mMultiple Airlines

Tue 11/257:00 amUSM - JFK

2 stops44h 00mMultiple Airlines

Deal found 9/13

$1,107

Thu 9/1810:40 pmJFK - USM

2 stops34h 45mEtihad Airways

Wed 10/15:25 pmUSM - JFK

2 stops33h 40mEtihad Airways

Deal found 9/14

$1,120

Wed 9/171:25 amJFK - USM

2 stops26h 45mEVA Air

Wed 10/19:00 pmUSM - JFK

2 stops36h 05mEVA Air

Deal found 9/14

$1,157

Thu 10/306:25 pmEWR - USM

2 stops31h 40mMultiple Airlines

Thu 11/66:30 pmUSM - EWR

2 stops34h 23mMultiple Airlines

Deal found 9/14

$1,171

Wed 10/291:20 amJFK - USM

2 stops26h 35mMultiple Airlines

Thu 11/65:05 pmUSM - JFK

2 stops26h 55mMultiple Airlines

Deal found 9/14

$1,174

Wed 10/1510:00 pmJFK - USM

2 stops31h 35mQatar Airways

Wed 10/223:50 pmUSM - JFK

2 stops28h 10mQatar Airways

Deal found 9/15

$1,216

Tue 9/3010:40 pmJFK - USM

2 stops26h 00mEtihad Airways

Sat 10/115:55 pmUSM - JFK

2 stops33h 10mEtihad Airways

Deal found 9/14

$1,239

Mon 9/291:20 amJFK - USM

2 stops28h 15mMultiple Airlines

Sat 10/119:00 pmUSM - JFK

2 stops29h 10mMultiple Airlines

Deal found 9/14

$1,258

Sun 11/29:00 pmJFK - USM

2 stops33h 15mQatar Airways

Sun 11/95:40 pmUSM - JFK

2 stops26h 20mQatar Airways

Deal found 9/15

$1,262

Sat 11/16:25 pmEWR - USM

2 stops27h 55mMultiple Airlines

Sat 11/89:10 pmUSM - EWR

2 stops31h 43mMultiple Airlines

Deal found 9/15

$1,489

Best flights from New York to Ko Samui
Discover carefully curated flight deals from New York to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Wed 2/258:15 pmJFK - USM

2 stops26h 45mSingapore Airlines

Mon 3/26:05 pmUSM - JFK

2 stops29h 10mSingapore Airlines

Deal found 9/14

$1,052

Mon 12/111:15 amJFK - USM

2 stops32h 30mMultiple Airlines

Wed 12/107:00 pmUSM - JFK

2 stops26h 15mMultiple Airlines

Deal found 9/13

$1,067

Tue 1/612:40 amJFK - USM

2 stops31h 10mJapan Airlines

Wed 1/287:00 amUSM - JFK

2 stops23h 40mJapan Airlines

Deal found 9/13

$1,255

Mon 3/211:45 pmEWR - USM

3 stops27h 50mEmirates

Mon 3/98:30 amUSM - EWR

3 stops47h 50mEmirates

Deal found 9/14

$1,488

Sat 1/108:15 pmJFK - USM

2 stops32h 55mSingapore Airlines

Sat 1/2412:00 pmUSM - JFK

2 stops35h 15mSingapore Airlines

Deal found 9/14

$1,065

Tue 10/2111:20 amJFK - USM

2 stops46h 10mMultiple Airlines

Tue 11/257:00 amUSM - JFK

2 stops44h 00mMultiple Airlines

Deal found 9/13

$1,107

Fri 3/1312:15 pmJFK - USM

2 stops34h 05mMultiple Airlines

Fri 3/207:00 pmUSM - JFK

2 stops26h 15mMultiple Airlines

Deal found 9/13

$1,169

Thu 1/228:15 pmJFK - USM

2 stops34h 35mSingapore Airlines

Mon 1/266:05 pmUSM - JFK

2 stops29h 10mSingapore Airlines

Deal found 9/12

$1,240

Thu 10/306:25 pmEWR - USM

2 stops31h 40mMultiple Airlines

Thu 11/66:30 pmUSM - EWR

2 stops34h 23mMultiple Airlines

Deal found 9/14

$1,171

Sun 3/111:45 pmEWR - USM

3 stops51h 50mEmirates

Mon 3/97:00 amUSM - EWR

3 stops49h 20mEmirates

Deal found 9/14

$1,488

Thu 10/3011:20 amJFK - USM

2 stops32h 50mMultiple Airlines

Thu 11/63:35 pmUSM - JFK

2 stops28h 25mMultiple Airlines

Deal found 9/14

$1,174

Wed 3/411:45 pmEWR - USM

3 stops29h 45mEmirates

Mon 3/97:55 amUSM - EWR

3 stops48h 25mEmirates

Deal found 9/14

$1,499

Last-minute flights from New York to Ko Samui
Discover last-minute flight deals from New York to Ko Samui. Data last updated September 15, 2025 and is based on user searches.

Wed 9/171:25 amJFK - USM

2 stops26h 45mEVA Air

Wed 10/19:00 pmUSM - JFK

2 stops36h 05mEVA Air

Deal found 9/14

$1,157

Thu 9/1810:40 pmJFK - USM

2 stops34h 45mEtihad Airways

Wed 10/15:25 pmUSM - JFK

2 stops33h 40mEtihad Airways

Deal found 9/14

$1,120

Thu 9/1810:00 amJFK - USM

2 stops23h 25mMultiple Airlines

Wed 10/15:55 pmUSM - JFK

3 stops35h 00mMultiple Airlines

Deal found 9/14

$1,317

Mon 9/291:20 amJFK - USM

2 stops28h 15mMultiple Airlines

Sat 10/119:00 pmUSM - JFK

2 stops29h 10mMultiple Airlines

Deal found 9/14

$1,258

Tue 9/3010:40 pmJFK - USM

2 stops26h 00mEtihad Airways

Sat 10/115:55 pmUSM - JFK

2 stops33h 10mEtihad Airways

Deal found 9/14

$1,239

Wed 10/1510:00 pmJFK - USM

2 stops31h 35mQatar Airways

Wed 10/223:50 pmUSM - JFK

2 stops28h 10mQatar Airways

Deal found 9/15

$1,216

Wed 10/229:35 amEWR - USM

1 stop44h 10mSingapore Airlines

Sun 10/266:05 pmUSM - EWR

1 stop23h 25mSingapore Airlines

Deal found 9/14

$1,747

Wed 10/225:00 pmEWR - USM

2 stops41h 10mKLM

Sun 10/264:25 pmUSM - EWR

2 stops34h 30mKLM

Deal found 9/14

$1,847

Wed 10/291:20 amJFK - USM

2 stops26h 35mMultiple Airlines

Thu 11/65:05 pmUSM - JFK

2 stops26h 55mMultiple Airlines

Deal found 9/14

$1,174

Thu 10/306:25 pmEWR - USM

2 stops31h 40mMultiple Airlines

Thu 11/66:30 pmUSM - EWR

2 stops34h 23mMultiple Airlines

Deal found 9/14

$1,171

Thu 10/3010:35 amEWR - USM

1 stop37h 25mSingapore Airlines

Thu 11/68:55 amUSM - EWR

1 stop32h 35mSingapore Airlines

Deal found 9/14

$2,289

Fri 10/311:20 amJFK - USM

2 stops29h 55mQatar Airways

Sun 11/95:40 pmUSM - JFK

2 stops26h 20mQatar Airways

Deal found 9/15

$1,300

One-way flights from New York to Ko Samui
Search for one-way flight options from New York to Ko Samui. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Tue 10/281:00 amEWR - USM

2 stops43h 10mMultiple Airlines

Deal found 9/14

$391

Wed 10/295:55 pmJFK - USM

2 stops26h 15mMultiple Airlines

Deal found 9/14

$508

Tue 1/68:15 pmJFK - USM

2 stops32h 55mSingapore Airlines

Deal found 9/14

$788

Mon 1/51:35 amJFK - USM

2 stops29h 20mMultiple Airlines

Deal found 9/13

$883

Mon 1/51:20 amJFK - USM

2 stops28h 10mQatar Airways

Deal found 9/15

$1,003

Wed 10/2910:35 amEWR - USM

1 stop34h 25mSingapore Airlines

Deal found 9/14

$1,079

Tue 1/611:45 pmEWR - USM

3 stops27h 55mMultiple Airlines

Deal found 9/14

$1,128

Tue 1/65:05 pmEWR - USM

2 stops29h 30mKLM

Deal found 9/15

$1,509

Tue 1/69:35 amEWR - USM

1 stop43h 35mSingapore Airlines

Deal found 9/13

$1,742

Mon 12/110:05 pmJFK - USM

1 stop21h 55mSingapore Airlines

Deal found 9/14

$3,433

Mon 12/19:35 amEWR - USM

1 stop34h 25mSingapore Airlines

Deal found 9/13

$4,174

Mon 12/111:45 pmEWR - USM

3 stops29h 45mEmirates

Deal found 9/13

$4,267

Fly from

Fly to

Route

Depart

Return

Price

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Wed 2/25

8:15 pm-11:00 am

2 stops26h 45m

Ko Samui

Mon 3/2

6:05 pm-11:15 am

2 stops29h 10m

$1,052

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Sat 1/10

8:15 pm-5:10 pm

2 stops32h 55m

Ko Samui

Sat 1/24

12:00 pm-11:15 am

2 stops35h 15m

$1,065

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Mon 12/1

11:15 am-7:45 am

2 stops32h 30m

Ko Samui

Wed 12/10

7:00 pm-9:15 am

2 stops26h 15m

$1,067

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Tue 10/21

11:20 am-8:30 pm

2 stops46h 10m

Ko Samui

Tue 11/25

7:00 am-3:00 pm

2 stops44h 00m

$1,107

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Fri 3/13

12:15 pm-9:20 am

2 stops34h 05m

Ko Samui

Fri 3/20

7:00 pm-10:15 am

2 stops26h 15m

$1,169

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Thu 10/30

6:25 pm-1:05 pm

2 stops31h 40m

Ko Samui

Thu 11/6

6:30 pm-4:53 pm

2 stops34h 23m

$1,171

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Thu 10/30

11:20 am-7:10 am

2 stops32h 50m

Ko Samui

Thu 11/6

3:35 pm-8:00 am

2 stops28h 25m

$1,174

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Thu 1/22

8:15 pm-6:50 pm

2 stops34h 35m

Ko Samui

Mon 1/26

6:05 pm-11:15 am

2 stops29h 10m

$1,240

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Tue 1/6

12:40 am-7:50 pm

2 stops31h 10m

Ko Samui

Wed 1/28

7:00 am-6:40 pm

2 stops23h 40m

$1,255

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Sat 2/28

12:25 am-7:50 pm

2 stops31h 25m

Ko Samui

Fri 3/6

9:10 pm-10:30 pm

2 stops37h 20m

$1,296

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 28 results

Best time to book a flight from New York to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from New York with our price prediction graph.

Estimated round-trip 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 New York to Ko Samui

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

It’s typically best to fly out from New York to Ko Samui in the afternoon. Doing so could potentially save you 38% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from New York to Ko Samui?

Travelers seeking maximum savings on their New York to Ko Samui flight should consider departing on Monday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ko Samui

Get a feel of what it's like to fly with Singapore Airlines from New York to Ko Samui by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very good

1,365 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Singapore Airlines

8.1

Very good

1,365 reviews

Singapore Airlines

8.1

Very good

1,365 reviews

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

What airport do you fly into for flights to Ko Samui from New York?
Most people fly into Ko Samui (USM) if they book a flight to Ko Samui from New York. On average, Ko Samui has 0 inbound flights from New York per day from 1 airline. Ko Samui is conveniently located just 2.1 mi from Ko Samui’s city center.
How long is the flight from New York to Ko Samui?
Airlines like Singapore Airlines fly from New York to Ko Samui in about 26h 45m. The time it takes to get you to your destination can typically vary by up to . The distance between New York and Ko Samui is about 8941 mi.
What is the cheapest airline to fly from New York to Ko Samui round-trip?
According to our current data, Singapore Airlines ($1,306), offers the cheapest pricing from New York to Ko Samui.
Can I find deals for flights from New York to Ko Samui that include hotel bookings?
Yes. In addition to deals on New York to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New York to Ko Samui?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Ko Samui.
Can I find deals for business class flights from New York to Ko Samui?
Yes. Cheapflights offers flight deals from New York to Ko Samui 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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Top airline flying from New York to Ko Samui

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$1,306	Average$1,394	FlexibilityNo cancel fee	On-time81%

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$391+ Cheap flights from New York, NY (NYC) to Ko Samui (USM)

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from New York to Ko Samui

Round-trip from

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Find flight deals from New York to Ko Samui

Cheapest flights from New York to Ko SamuiExplore the most affordable flight options available from New York to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from New York to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from New York to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from New York with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New York to Ko Samui

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

Find hourly flight availability from New York to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

What is the cheapest day to fly from New York to Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from New York to Ko Samui. Price data was last updated on March 30, 2025.

Reviews of airlines servicing Ko Samui

Get a feel of what it's like to fly with Singapore Airlines from New York to Ko Samui by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from New York to Ko Samui. 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 into for flights to Ko Samui from New York?

How long is the flight from New York to Ko Samui?

What is the cheapest airline to fly from New York to Ko Samui round-trip?

Can I find deals for flights from New York to Ko Samui that include hotel bookings?

How can I find direct flights from New York to Ko Samui?

Can I find deals for business class flights from New York to Ko Samui?

Traveling to a place near Ko Samui?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New York to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from New York to Ko Samui

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Cheapest flights from New York to Ko Samui
Explore the most affordable flight options available from New York to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.