Which layover airport has the shortest travel time from New York to Ko Samui?

Flights connecting via Hong Kong (HKG) have the shortest average one-way travel time: 21h 35m.

How long does it take to fly to Ko Samui?

Flight times vary depending on what airport in New York you fly out of and what airport in Ko Samui you fly into. For example, flying from New York to Ko Samui takes 24h 10m on average. On the other hand, flying from Newark to Ko Samui takes 24h 35m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Which layover airport offers the lowest fares from New York to Ko Samui?

Flights via Singapore (SIN) offer the lowest average round-trip price of $1,192.

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

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

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

Historically, on average around 18% of flights between New York and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airport is the most popular layover for flights between New York and Ko Samui?

Hong Kong (HKG) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from New York to Ko Samui?

Hong Kong (HKG) has the shortest average layover time for this route: 1h 48m.

When did momondo last update prices for flights from New York to Ko Samui Airport?

Prices for flights from New York to Ko Samui Airport are updated daily.

How many operators does momondo search for flights from New York to Ko Samui Airport?

There is 1 operator available for flights from New York to Ko Samui Airport as of February 2026.

How old do you have to be to fly from New York to Ko Samui Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$60 Cheap Flights from New York to Ko Samui in 2026

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Find the cheapest flights from New York to Ko Samui

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One-way

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Enter your travel dates to find the best prices.

3:45 pm - 7:10 am

JFK

USM

28h 25m

2 stops

3:25 pm - 8:35 am

USM

JFK

28h 10m

2 stops

$1,005Multiple Airlines

Mon, May 11 - Mon, Jun 8

3:45 pm - 7:10 am

JFK

USM

28h 25m

2 stops

5:25 pm - 8:35 am

USM

JFK

26h 10m

2 stops

$1,043Multiple Airlines

Mon, May 4 - Wed, May 13

12:50 pm - 8:30 pm

JFK

USM

44h 40m

2 stops

7:50 am - 10:55 am

USM

JFK

38h 05m

2 stops

$1,054Multiple Airlines

Wed, Apr 29 - Wed, May 6

10:20 pm - 9:20 am

JFK

USM

24h 00m

2 stops

3:20 pm - 8:35 am

USM

JFK

28h 15m

2 stops

$1,066Multiple Airlines

Fri, May 8 - Sun, May 31

12:25 am - 8:30 pm

EWR

USM

57h 05m

2 stops

7:50 am - 10:30 pm

USM

EWR

25h 40m

2 stops

$1,101Multiple Airlines

Tue, Apr 28 - Wed, May 6

7:50 pm - 1:45 pm

JFK

USM

30h 55m

2 stops

7:50 am - 11:00 am

USM

JFK

38h 10m

2 stops

$1,106Multiple Airlines

Tue, Apr 7 - Wed, Jun 10

8:55 pm - 5:20 pm

JFK

USM

33h 25m

2 stops

11:05 am - 11:10 am

USM

JFK

35h 05m

2 stops

$1,121Singapore Airlines

Thu, Jun 11 - Thu, Jun 18

1:25 am - 2:45 pm

JFK

USM

26h 20m

2 stops

8:45 am - 10:05 pm

USM

JFK

24h 20m

2 stops

$1,212EVA Air

Mon, Apr 6 - Wed, Jun 10

9:35 am - 6:50 pm

EWR

USM

22h 15m

1 stop

8:40 am - 6:00 am

USM

EWR

32h 20m

1 stop

$1,477Singapore Airlines

Mon, May 11 - Mon, Jun 8

9:45 pm - 1:45 pm

EWR

USM

29h 00m

2 stops

9:15 am - 8:15 pm

USM

EWR

46h 00m

2 stops

$1,533SWISS

Thu, May 14 - Fri, May 29

Singapore Airlines flights from New York to Ko Samui

Our best Singapore Airlines deals on New York to Ko Samui flight tickets

Singapore Airlines

Jun 11

JFK8:55 pmNew York John F Kennedy Intl

33h 25m

2 stops

USM5:20 pmKo Samui

Jun 18

USM11:05 amKo Samui

35h 05m

2 stops

JFK11:10 amNew York John F Kennedy Intl

$1,121

Singapore Airlines

May 14

JFK8:55 pmNew York John F Kennedy Intl

33h 25m

2 stops

USM5:20 pmKo Samui

May 29

USM8:40 amKo Samui

37h 30m

2 stops

JFK11:10 amNew York John F Kennedy Intl

$1,250

Singapore Airlines

May 27

JFK8:55 pmNew York John F Kennedy Intl

33h 25m

2 stops

USM5:20 pmKo Samui

Jun 2

USM6:15 pmKo Samui

27h 55m

2 stops

JFK11:10 amNew York John F Kennedy Intl

$1,354

Cathay Pacific flights from New York to Ko Samui

Our best Cathay Pacific deals on New York to Ko Samui flight tickets

Cathay Pacific

May 7

JFK2:55 pmNew York John F Kennedy Intl

41h 45m

1 stop

USM7:40 pmKo Samui

May 27

USM11:55 amKo Samui

36h 15m

1 stop

JFK1:10 pmNew York John F Kennedy Intl

$1,307

Cathay Pacific

May 4

JFK10:00 amNew York John F Kennedy Intl

22h 40m

1 stop

USM7:40 pmKo Samui

May 13

USM11:55 amKo Samui

36h 15m

1 stop

JFK1:10 pmNew York John F Kennedy Intl

$1,313

Cathay Pacific

Apr 9

JFK2:55 pmNew York John F Kennedy Intl

41h 45m

1 stop

USM7:40 pmKo Samui

Apr 16

USM11:55 amKo Samui

36h 15m

1 stop

JFK1:10 pmNew York John F Kennedy Intl

$1,357

Fly from

Fly to

Route

Depart

Return

Price

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Mon 5/11

3:45 pm-7:10 am

2 stops28h 25m

Ko Samui

Mon 6/8

3:25 pm-8:35 am

2 stops28h 10m

$1,005

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Mon 5/4

3:45 pm-7:10 am

2 stops28h 25m

Ko Samui

Wed 5/13

5:25 pm-8:35 am

2 stops26h 10m

$1,043

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Wed 4/29

12:50 pm-8:30 pm

2 stops44h 40m

Ko Samui

Wed 5/6

7:50 am-10:55 am

2 stops38h 05m

$1,054

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Fri 5/8

10:20 pm-9:20 am

2 stops24h 00m

Ko Samui

Sun 5/31

3:20 pm-8:35 am

2 stops28h 15m

$1,066

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Tue 4/28

12:25 am-8:30 pm

2 stops57h 05m

Ko Samui

Wed 5/6

7:50 am-10:30 pm

2 stops25h 40m

$1,101

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Tue 4/7

7:50 pm-1:45 pm

2 stops30h 55m

Ko Samui

Wed 6/10

7:50 am-11:00 am

2 stops38h 10m

$1,106

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Thu 6/11

8:55 pm-5:20 pm

2 stops33h 25m

Ko Samui

Thu 6/18

11:05 am-11:10 am

2 stops35h 05m

$1,121

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Mon 4/6

1:25 am-2:45 pm

2 stops26h 20m

Ko Samui

Wed 6/10

8:45 am-10:05 pm

2 stops24h 20m

$1,212

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Mon 5/11

9:35 am-6:50 pm

1 stop22h 15m

Ko Samui

Mon 6/8

8:40 am-6:00 am

1 stop32h 20m

$1,477

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Thu 5/14

9:45 pm-1:45 pm

2 stops29h 00m

Ko Samui

Fri 5/29

9:15 am-8:15 pm

2 stops46h 00m

$1,533

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New York to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Delays

Layovers

Other information

What is the cheapest day to depart on your flight to Ko Samui?

Our data shows that Saturday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $244. Flights from New York to Ko Samui on a Sunday will generally be more expensive and average around $374. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our data shows that the cheapest New York to Ko Samui flights are usually those with departure times in the afternoon. Our users have found flights to Ko Samui in the afternoon for as low as $257. At noon is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $411 per ticket.

Can stopping save me money on New York to Ko Samui flights?

You could potentially save up to 37% on your flight if you consider stops on a New York to Ko Samui flight.

When to book flights from New York to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New York to Ko Samui (NYC to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Ko Samui

Fastest flight time	23h 30m
Direct flights	None

The fastest flight from New York to Ko Samui takes 23h 30m

There are no direct flights from New York to Ko Samui. There are no popular flight routes from New York to Ko Samui.

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How far is New York to Ko Samui by plane?
New York and Ko Samui are 8935.9 mi apart from one another. Typically, this will take 23h 30m by plane in normal conditions.
When did momondo last update prices for flights from New York to Ko Samui Airport?
Prices for flights from New York to Ko Samui Airport are updated daily.
How many operators does momondo search for flights from New York to Ko Samui Airport?
There is 1 operator available for flights from New York to Ko Samui Airport as of February 2026.
How old do you have to be to fly from New York to Ko Samui Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from New York to Ko Samui?
Based on momondo bookings for flights between New York and Ko Samui, the leading airline is Singapore Airlines, making up 100% of the total bookings.

Best airlines flying from New York to Ko Samui

Compare and see reviews for airlines that fly from New York to Ko Samui with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $1,306	Free Cancellation	Rating 8.2 1,456 reviews		Search Singapore Airlines flights

Ko Tao

Ko Pha Ngan

Khanom

Why use momondo?

Why should I use momondo to find a flight deal from New York to Ko Samui?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to Ko Samui for you.

Can I find flights from New York to Ko Samui with flexible booking policies on momondo?

Yes. All flights to Ko Samui from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New York to Ko Samui?

momondo provides multiple filters to help you find the best flight to Ko Samui from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New York to Ko Samui right now. Can momondo alert me if prices change?

Price alerts on flights to Ko Samui from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Ko Samui trip

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Cheap flights from New York to Ko Samui from $511

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Ko Samui departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from New York to Ko Samui

What is the cheapest day to depart on your flight to Ko Samui?

What is the cheapest time of day to depart on your flight to Ko Samui?

Can stopping save me money on New York to Ko Samui flights?

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

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

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

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

Which airport is the most popular layover for flights between New York and Ko Samui?

Which layover airport offers the lowest fares from New York to Ko Samui?

Which layover airport has the shortest travel time from New York to Ko Samui?

Which layover airport has the shortest connection time from New York to Ko Samui?

How long does it take to fly to Ko Samui?

When to book flights from New York to Ko Samui

Cheap New York to Ko Samui (NYC to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Ko Samui

Fastest flight time

Direct flights

Best airlines flying from New York to Ko Samui

Compare and see reviews for airlines that fly from New York to Ko Samui with momondo

Traveling to a place near Ko Samui?

Why use momondo?

Why should I use momondo to find a flight deal from New York to Ko Samui?

Can I find flights from New York to Ko Samui with flexible booking policies on momondo?

How can momondo help me find flights from New York to Ko Samui?

I’m not ready to book a flight from New York to Ko Samui right now. Can momondo alert me if prices change?

An easier way to manage your Ko Samui trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

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List of cabin classes available on flights landing in Ko Samui. Availability may vary depending on flight origin and airline.

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