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Ko Samui

$504+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — USM
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Find cheap flights from New York to Ko Samui with Cheapflights

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Cheap 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 December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:15 pmJFK - USM
2 stops32h 55mSingapore Airlines
Mon 12/296:05 pmUSM - JFK
2 stops29h 10mSingapore Airlines
Deal found 12/16$2,454
This British Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:15 amJFK - USM
2 stops44h 00mBritish Airways
Mon 1/124:25 pmUSM - JFK
2 stops39h 40mBritish Airways
Deal found 12/17$2,528
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:05 pmJFK - USM
1 stop32h 45mSingapore Airlines
Mon 1/127:45 pmUSM - JFK
2 stops27h 30mSingapore Airlines
Deal found 12/17$2,804
This British Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:50 pmJFK - USM
2 stops59h 25mBritish Airways
Mon 1/121:25 pmUSM - JFK
2 stops36h 10mBritish Airways
Deal found 12/17$2,842
This British Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:15 amJFK - USM
2 stops44h 00mBritish Airways
Sun 1/114:25 pmUSM - JFK
2 stops39h 10mBritish Airways
Deal found 12/17$2,866
This British Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:15 amJFK - USM
2 stops44h 00mBritish Airways
Tue 1/64:25 pmUSM - JFK
2 stops30h 55mBritish Airways
Deal found 12/17$2,908
This British Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:15 amJFK - USM
2 stops44h 00mBritish Airways
Thu 1/81:25 pmUSM - JFK
2 stops36h 10mBritish Airways
Deal found 12/17$2,923
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:05 pmJFK - USM
1 stop32h 45mSingapore Airlines
Thu 1/88:55 amUSM - JFK
2 stops38h 20mSingapore Airlines
Deal found 12/17$2,934
This British Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:15 amJFK - USM
2 stops44h 00mBritish Airways
Wed 1/71:25 pmUSM - JFK
2 stops39h 50mBritish Airways
Deal found 12/17$2,964
This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:05 amJFK - USM
2 stops31h 30mMultiple Airlines
Fri 1/97:55 amUSM - JFK
2 stops25h 10mMultiple Airlines
Deal found 12/17$3,123
This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:05 amJFK - USM
2 stops31h 30mMultiple Airlines
Thu 1/87:15 amUSM - JFK
2 stops25h 50mMultiple Airlines
Deal found 12/17$3,137
This Trip.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:01 amEWR - USM
2 stops43h 49mMultiple Airlines
Fri 1/97:55 amUSM - EWR
2 stops49h 35mMultiple Airlines
Deal found 12/17$4,285

Find flight deals from New York to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$967
(Trip.com)

One-way from

$504
(FlightHub)
Provider with most accurate pricing for New York (NYC)-Ko Samui flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Ko Samui flights.
Search Deals
From New York (NYC) to Ko Samui
Search Deals
One-way flight from New York (NYC) to Ko Samui
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New York to Ko Samui 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from New York to Ko Samui that are best for you.

Fly from

New York

Fly to

Ko Samui

Route

Depart

Return

Price

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Fri 3/6

11:10 am-7:10 am

2 stops32h 00m

Ko Samui

Sun 3/15

7:15 am-10:00 am

2 stops37h 45m

$1,084

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Wed 1/7

8:15 pm-5:10 pm

2 stops32h 55m

Ko Samui

Wed 1/28

6:05 pm-11:15 am

2 stops29h 10m

$1,242

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Wed 1/21

12:05 am-5:00 pm

2 stops28h 55m

Ko Samui

Tue 2/3

8:30 pm-9:05 pm

2 stops36h 35m

$1,285

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Sat 2/14

8:15 pm-6:50 pm

2 stops34h 35m

Ko Samui

Tue 2/17

7:45 pm-11:15 am

2 stops27h 30m

$1,290

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Wed 5/13

1:20 am-4:35 pm

2 stops28h 15m

Ko Samui

Fri 5/29

2:35 pm-9:20 am

2 stops29h 45m

$1,295

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Thu 4/2

1:15 am-1:45 pm

2 stops25h 30m

Ko Samui

Fri 4/17

6:25 pm-8:40 pm

2 stops37h 15m

$1,316

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Wed 5/27

8:55 pm-5:20 pm

2 stops33h 25m

Ko Samui

Tue 6/2

7:45 pm-11:10 am

2 stops26h 25m

$1,317

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Tue 1/6

8:15 pm-11:00 am

2 stops26h 45m

Ko Samui

Wed 1/14

8:55 am-11:15 am

2 stops38h 20m

$1,329

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Tue 1/20

6:25 pm-11:50 am

2 stops29h 25m

Ko Samui

Thu 5/7

8:50 pm-4:40 pm

2 stops30h 50m

$1,339

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Fri 3/6

1:40 pm-7:35 pm

1 stop41h 55m

Ko Samui

Sun 3/15

11:40 am-5:45 am

1 stop29h 05m

$1,358

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 31 results
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Compare providers for flights from New York to Ko Samui

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New York to Ko Samui in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York-Ko Samui flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New York-Ko Samui flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New York-Ko Samui flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York-Ko Samui flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York-Ko Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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 December 18, 2025.

It’s typically best to fly out from New York to Ko Samui in the morning. Doing so could potentially save you 37% on the flight price compared to flying in the evening, which is usually more expensive.

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.

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

How often are flights from New York to Ko Samui delayed?

About 15% of weekly flights between New York and Ko Samui have experienced delays in the past year, with the average delay time being 144 minutes.

What is the most punctual flight time for New York to Ko Samui flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New York to Ko Samui flights?

Over the last year, Spirit Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. 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 Ko Samui. Reviews last updated December 18, 2025.
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
1,413 reviews

Food

7.8

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very good
1,413 reviews
Singapore Airlines
8.1
Very good
1,413 reviews

Food

7.8

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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?

    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, EVA Air, and Qatar Airways fly from New York to Ko Samui in about 28h 15m. The time it takes to get you to your destination can typically vary by up to 4h 40m. The distance between New York and Ko Samui is about 8941 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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

Traveling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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.
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Top airline flying from New York to Ko Samui

Discover the top airline that operate flights from New York to Ko Samui. 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,306Average$1,394FlexibilityNo cancel feeOn-time81%

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