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Ko Samui

$511+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — USM
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
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 March 17, 2026.

This Justfly.com deal was found by Cheapflights users on 3/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:55 pm
JFK
-
USM
2 stops26h 15m
Singapore Airlines
Mon 11/28:55 am
USM
-
JFK
2 stops38h 20m
Singapore Airlines
Deal found 3/13$993
This oojo deal was found by Cheapflights users on 3/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:45 pm
JFK
-
USM
2 stops28h 25m
Multiple Airlines
Sat 9/122:30 pm
USM
-
JFK
2 stops29h 05m
Multiple Airlines
Deal found 3/17$1,004
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:45 pm
JFK
-
USM
2 stops29h 40m
Multiple Airlines
Wed 5/65:55 pm
USM
-
JFK
2 stops25h 40m
Multiple Airlines
Deal found 3/15$1,021
This oojo deal was found by Cheapflights users on 3/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:55 pm
JFK
-
USM
2 stops33h 25m
Singapore Airlines
Tue 6/27:45 pm
USM
-
JFK
2 stops26h 25m
Singapore Airlines
Deal found 3/14$1,022
This Trip.com deal was found by Cheapflights users on 3/13. 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.
Mon 8/312:00 am
JFK
-
USM
2 stops31h 50m
Multiple Airlines
Tue 9/88:10 am
USM
-
JFK
2 stops36h 50m
Multiple Airlines
Deal found 3/13$1,046
This Orbitz deal was found by Cheapflights users on 3/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:10 pm
JFK
-
USM
2 stops33h 15m
Multiple Airlines
Tue 3/249:20 am
USM
-
JFK
2 stops43h 05m
Multiple Airlines
Deal found 3/15$1,054
This oojo deal was found by Cheapflights users on 3/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:05 pm
JFK
-
USM
1 stop24h 55m
Singapore Airlines
Mon 11/27:45 pm
USM
-
JFK
2 stops27h 30m
Singapore Airlines
Deal found 3/12$1,085
This Booking.com deal was found by Cheapflights users on 3/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:20 pm
JFK
-
USM
2 stops24h 00m
Multiple Airlines
Wed 9/97:15 pm
USM
-
JFK
2 stops31h 45m
Multiple Airlines
Deal found 3/14$1,093
This Gotogate deal was found by Cheapflights users on 3/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:45 pm
JFK
-
USM
2 stops28h 25m
Etihad Airways
Fri 5/87:55 pm
USM
-
JFK
2 stops31h 05m
Etihad Airways
Deal found 3/16$1,113
This oojo deal was found by Cheapflights users on 3/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:15 pm
JFK
-
USM
1 stop22h 30m
Singapore Airlines
Mon 10/127:45 pm
USM
-
JFK
2 stops26h 25m
Singapore Airlines
Deal found 3/12$1,128
This oojo deal was found by Cheapflights users on 3/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:35 am
EWR
-
USM
1 stop34h 25m
Singapore Airlines
Mon 11/28:55 am
USM
-
EWR
1 stop32h 35m
Singapore Airlines
Deal found 3/12$1,166
This oojo deal was found by Cheapflights users on 3/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:35 am
EWR
-
USM
1 stop22h 15m
Singapore Airlines
Mon 10/128:40 am
USM
-
EWR
1 stop32h 20m
Singapore Airlines
Deal found 3/12$1,209

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 March 17, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,004
(oojo)

One-way from

$511
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$1,814
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
Highest demand for flights based on searches. 3% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 17, 2026.
Use the filters below to find and compare flights from New York to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Sun 6/7

3:45 pm-7:35 am

2 stops28h 50m

Ko Samui

Thu 6/25

2:30 pm-8:35 am

2 stops29h 05m

$1,205

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Mon 6/8

3:45 pm-8:15 am

2 stops29h 30m

Ko Samui

Fri 6/26

12:10 pm-8:35 am

2 stops31h 25m

$1,205

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Fri 4/3

10:20 pm-10:45 am

2 stops25h 25m

Ko Samui

Fri 4/17

8:45 am-8:35 am

2 stops34h 50m

$1,284

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Tue 6/9

10:20 pm-9:20 am

2 stops24h 00m

Ko Samui

Sun 6/28

7:00 pm-4:00 pm

2 stops32h 00m

$1,295

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Mon 9/7

11:55 pm-6:00 pm

3 stops31h 05m

Ko Samui

Sat 9/12

2:30 pm-9:20 pm

3 stops41h 50m

$1,409

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Sat 9/12

9:35 am-10:10 am

1 stop37h 35m

Ko Samui

Sat 9/19

6:15 pm-6:00 am

1 stop22h 45m

$1,419

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Sun 5/3

11:55 pm-6:00 pm

3 stops55h 05m

Ko Samui

Thu 5/7

8:00 am-9:20 pm

3 stops48h 20m

$1,489

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Mon 9/7

12:37 pm-7:40 pm

2 stops44h 03m

Ko Samui

Sat 9/12

11:55 am-3:59 pm

2 stops39h 04m

$1,524
Quickest round-trip

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Tue 3/24

10:55 pm-11:30 am

2 stops25h 35m

Ko Samui

Sun 4/5

4:00 pm-8:50 am

2 stops27h 50m

$1,533

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Sat 4/11

11:00 pm-9:10 pm

2 stops35h 10m

Ko Samui

Mon 5/25

8:00 am-8:50 am

2 stops35h 50m

$1,537

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 31 resultsSorted by cheapest first
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4

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on New York-Ko Samui flight deals on Cheapflights vs. Ovago 90-95% 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 Ovago the most. Ovago 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 March 17, 2026.

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 18% of weekly flights between New York and Ko Samui have experienced delays in the past year, with the average delay time being 135 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 in the evening 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 Sunday 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 13% 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 March 17, 2026.
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
8.2
Very good
1,479 reviews

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

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
8.2
Very good
1,479 reviews
Singapore Airlines
8.2
Very good
1,479 reviews

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

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 Etihad Airways, Emirates, and Singapore Airlines fly from New York to Ko Samui in about 28h 50m. The time it takes to get you to your destination can typically vary by up to 8h 45m. 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 ($1,198), offers the cheapest pricing from New York to Ko Samui. You may be able to fly from New York to Ko Samui for 27% less than the average price by searching for this airline.

  • 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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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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,198Average$1,393FlexibilityNo cancel feeOn-time81%

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