Ko Samui

$493+ Cheap flights from New York, NY (NYC) to Ko Samui (USM)

NYC — USM
Nov 29 — Dec 61
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Find cheap flights from New York to Ko Samui with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from New York to Ko Samui

Cheapest flights from New York to Ko Samui

Sun 11/151:40 pm -
1 stop41h 55m
Thu 11/1911:40 am -
1 stop36h 20m
Deal found 10/25$917
Sun 11/151:40 pm -
2 stops29h 30m
Thu 11/1911:40 am -
1 stop36h 20m
Deal found 10/25$919
Sun 11/151:40 pm -
2 stops29h 30m
Sun 11/292:15 pm -
2 stops27h 30m
Deal found 10/27$1,012
Sun 11/299:00 am -
1 stop22h 35m
Tue 12/1512:15 pm -
2 stops29h 30m
Deal found 10/28$1,139
Tue 11/2412:30 am -
2 stops42h 40m
Wed 12/27:55 am -
2 stops25h 05m
Deal found 10/28$1,142
Sun 11/299:00 am -
1 stop22h 35m
Sun 12/61:45 pm -
2 stops28h 00m
Deal found 10/30$1,154
Sun 11/810:20 am -
2 stops36h 20m
Thu 11/1212:30 pm -
2 stops31h 30m
Deal found 10/27$1,159
Thu 11/510:00 pm -
2 stops48h 40m
Thu 11/1211:10 am -
2 stops33h 50m
Deal found 10/29$1,161
Sun 11/299:00 am -
1 stop22h 35m
Tue 12/1511:40 am -
1 stop30h 05m
Deal found 10/28$1,200
Thu 11/1210:20 am -
2 stops36h 20m
Mon 11/1612:30 pm -
2 stops38h 30m
Deal found 10/29$1,223

Find flight deals from New York to Ko Samui

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$917
(IEagle)

One-way from

$493
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$1,174
Provider with most accurate pricing for New York (NYC)-Ko Samui flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Ko Samui flights.
From New York (NYC) to Ko Samui
One-way flight from New York (NYC) to Ko Samui
Highest demand for flights based on searches. 34% potential increase in price ($952 potential increase over avg. RT price).
Cheapest flight prices on average. 11% potential price decrease ($193 potential savings vs. average RT price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

 
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 New York John F Kennedy Intl - USM Ko Samui

JFKUSM

New York John F Kennedy Intl

Fri 3/12

10:05 am-7:10 am

2 stops33h 05m

Ko Samui

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$493
Quickest round-trip

New YorkKo Samui

JFK New York John F Kennedy Intl - USM Ko Samui

JFKUSM

New York John F Kennedy Intl

Sat 11/7

9:00 am-7:35 pm

1 stop22h 35m

Ko Samui

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$580

New YorkKo Samui

JFK New York John F Kennedy Intl - USM Ko Samui

JFKUSM

New York John F Kennedy Intl

Sat 11/7

3:00 pm-10:40 am

2 stops31h 40m

Ko Samui

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$659

New YorkKo Samui

JFK New York John F Kennedy Intl - USM Ko Samui

JFKUSM

New York John F Kennedy Intl

Mon 11/16

10:00 pm-2:45 pm

3 stops28h 45m

Ko Samui

Wed 12/31

12:00 am-12:00 pm

Nonstop0h 00m

$732

New YorkKo Samui

JFK New York John F Kennedy Intl - USM Ko Samui

JFKUSM

New York John F Kennedy Intl

Wed 2/10

9:00 pm-10:40 am

2 stops25h 40m

Ko Samui

Wed 2/24

3:50 pm-3:00 pm

2 stops35h 10m

$1,216

New YorkKo Samui

JFK New York John F Kennedy Intl - USM Ko Samui

JFKUSM

New York John F Kennedy Intl

Thu 11/12

10:20 am-10:40 am

2 stops36h 20m

Ko Samui

Mon 11/16

12:30 pm-3:00 pm

2 stops38h 30m

$1,223

New YorkKo Samui

JFK New York John F Kennedy Intl - USM Ko Samui

JFKUSM

New York John F Kennedy Intl

Sun 11/29

8:15 pm-8:05 am

2 stops23h 50m

Ko Samui

Tue 12/15

7:15 am-10:25 pm

2 stops27h 10m

$1,227

New YorkKo Samui

JFK New York John F Kennedy Intl - USM Ko Samui

JFKUSM

New York John F Kennedy Intl

Sun 1/17

9:00 am-7:35 pm

1 stop22h 35m

Ko Samui

Sat 1/30

11:40 am-5:45 am

1 stop30h 05m

$1,303

New YorkKo Samui

JFK New York John F Kennedy Intl - USM Ko Samui

JFKUSM

New York John F Kennedy Intl

Sun 1/17

9:00 pm-10:40 am

2 stops25h 40m

Ko Samui

Sun 1/31

9:10 pm-3:00 pm

2 stops29h 50m

$1,328

New YorkKo Samui

JFK New York John F Kennedy Intl - USM Ko Samui

JFKUSM

New York John F Kennedy Intl

Sun 11/15

10:20 pm-3:35 pm

3 stops29h 15m

Ko Samui

Thu 11/19

7:55 am-2:05 pm

2 stops42h 10m

$1,339

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from New York to Ko Samui

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on New York-Ko Samui flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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

Cheapflights Insights

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

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

About 19% of weekly flights between New York and Ko Samui have experienced delays in the past year, with the average delay time being 142 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?

Saturday 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, Delta have had the lowest number of delays on this route, with just 13% of flights being delayed.

Reviews of airlines servicing Ko Samui

Get a feel of what it's like to fly with EVA Air,Singapore Airlines, andQatar Airways 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.

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

Boarding

8.4

Overall

8.5

Crew

8.7

Entertainment

8.0

Comfort

8.3

Food

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2026

TPE - CNX

I appreciate the free WIFI and meals. The crew are friendly.

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 0 airlines. 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 Qatar Airways and Turkish Airlines fly from New York to Ko Samui in about 23h 50m. The time it takes to get you to your destination can typically vary by up to 1h 50m. 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.

  • 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 Pha Ngan
Ko Tao

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