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

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from New York to Ko Samui?

Etihad Airways, Singapore Airlines, and Emirates are the most popular carriers operating from New York to Ko Samui

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

Historically, on average around 17% 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 135 minutes.

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 25h 25m on average. On the other hand, flying from Newark to Ko Samui takes 26h 50m 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.

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. Sunday has historically seen more delays on average compared to the rest of the week.

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 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.

$478 Cheap Flights from New York to Ko Samui in 2026

Q: What is the typical price of a round-trip flight between New York and Ko Samui?

Prices are currently low for flights on this route. Typical prices usually range from $1,445 to $1,580. The lowest price recently found on this route was $1,021.

Find the cheapest flights from New York to Ko Samui

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:20 pm - 11:05 am

JFK

USM

25h 45m

2 stops

2:30 pm - 8:35 am

USM

JFK

29h 05m

2 stops

$1,021Multiple Airlines

Sun, Aug 30 - Mon, Sep 14

10:20 pm - 11:55 am

JFK

USM

26h 35m

2 stops

5:25 pm - 8:35 am

USM

JFK

26h 10m

2 stops

$1,050Multiple Airlines

Wed, Sep 2 - Thu, Sep 17

10:20 pm - 10:45 am

JFK

USM

25h 25m

2 stops

2:30 pm - 8:35 am

USM

JFK

29h 05m

2 stops

$1,053Multiple Airlines

Mon, Sep 7 - Sat, Sep 12

3:45 pm - 7:35 am

JFK

USM

28h 50m

2 stops

7:00 pm - 4:00 pm

USM

JFK

32h 00m

2 stops

$1,281Etihad Airways

Thu, Aug 27 - Sat, Sep 5

9:35 am - 6:50 pm

EWR

USM

22h 15m

1 stop

8:40 am - 6:00 am

USM

EWR

32h 20m

1 stop

$1,511Singapore Airlines

Thu, Sep 17 - Sun, Sep 27

11:55 pm - 6:00 pm

EWR

USM

55h 05m

3 stops

8:00 am - 9:20 pm

USM

EWR

48h 20m

3 stops

$1,563Emirates

Sat, Oct 10 - Sat, Oct 24

9:45 pm - 9:10 pm

EWR

USM

36h 25m

2 stops

4:25 pm - 1:20 pm

USM

EWR

31h 55m

2 stops

$1,610SWISS

Mon, Aug 31 - Wed, Sep 16

9:45 pm - 1:10 pm

EWR

USM

28h 25m

2 stops

4:25 pm - 1:20 pm

USM

EWR

31h 55m

2 stops

$1,615SWISS

Sun, Aug 30 - Mon, Sep 14

9:35 am - 7:45 am

EWR

USM

35h 10m

1 stop

6:15 pm - 6:00 am

USM

EWR

22h 45m

1 stop

$1,619Singapore Airlines

Mon, Aug 31 - Wed, Sep 16

11:55 pm - 6:00 pm

EWR

USM

31h 05m

3 stops

7:00 pm - 9:20 pm

USM

EWR

61h 20m

3 stops

$1,630Emirates

Mon, Sep 7 - Sat, Sep 12

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Etihad Airways flights from New York to Ko Samui

Our best Etihad Airways deals on New York to Ko Samui flight tickets

Etihad Airways

Aug 27

JFK3:45 pmNew York John F Kennedy Intl

28h 50m

2 stops

USM7:35 amKo Samui

Sep 5

USM7:00 pmKo Samui

32h 00m

2 stops

JFK4:00 pmNew York John F Kennedy Intl

$1,281

Etihad Airways

Aug 27

JFK3:45 pmNew York John F Kennedy Intl

29h 50m

2 stops

USM8:35 amKo Samui

Sep 5

USM8:00 amKo Samui

35h 35m

2 stops

JFK8:35 amNew York John F Kennedy Intl

$1,340

Etihad Airways

Sep 7

JFK3:45 pmNew York John F Kennedy Intl

32h 20m

2 stops

USM11:05 amKo Samui

Sep 12

USM11:25 amKo Samui

32h 10m

2 stops

JFK8:35 amNew York John F Kennedy Intl

$1,355

Cathay Pacific flights from New York to Ko Samui

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

Cathay Pacific

Sep 6

JFK1:55 amNew York John F Kennedy Intl

30h 45m

1 stop

USM7:40 pmKo Samui

Sep 12

USM11:55 amKo Samui

36h 15m

1 stop

JFK1:10 pmNew York John F Kennedy Intl

$1,434

Cathay Pacific

Sep 7

JFK2:55 pmNew York John F Kennedy Intl

30h 40m

2 stops

USM8:35 amKo Samui

Sep 12

USM11:55 amKo Samui

29h 05m

1 stop

JFK6:00 amNew York John F Kennedy Intl

$1,466

Cathay Pacific

Sep 6

JFK1:55 amNew York John F Kennedy Intl

30h 45m

1 stop

USM7:40 pmKo Samui

Sep 12

USM11:55 amKo Samui

36h 15m

1 stop

JFK1:10 pmNew York John F Kennedy Intl

$1,483

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Sun 8/30

10:20 pm-11:05 am

2 stops25h 45m

Ko Samui

Mon 9/14

2:30 pm-8:35 am

2 stops29h 05m

$1,021

Quickest round-trip

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Wed 9/2

10:20 pm-11:55 am

2 stops26h 35m

Ko Samui

Thu 9/17

5:25 pm-8:35 am

2 stops26h 10m

$1,050

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Mon 9/7

10:20 pm-10:45 am

2 stops25h 25m

Ko Samui

Sat 9/12

2:30 pm-8:35 am

2 stops29h 05m

$1,053

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Thu 8/27

3:45 pm-7:35 am

2 stops28h 50m

Ko Samui

Sat 9/5

7:00 pm-4:00 pm

2 stops32h 00m

$1,281

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Thu 9/17

9:35 am-6:50 pm

1 stop22h 15m

Ko Samui

Sun 9/27

8:40 am-6:00 am

1 stop32h 20m

$1,511

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Sat 10/10

11:55 pm-6:00 pm

3 stops55h 05m

Ko Samui

Sat 10/24

8:00 am-9:20 pm

3 stops48h 20m

$1,563

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Mon 8/31

9:45 pm-9:10 pm

2 stops36h 25m

Ko Samui

Wed 9/16

4:25 pm-1:20 pm

2 stops31h 55m

$1,610

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Sun 8/30

9:45 pm-1:10 pm

2 stops28h 25m

Ko Samui

Mon 9/14

4:25 pm-1:20 pm

2 stops31h 55m

$1,615

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Mon 8/31

9:35 am-7:45 am

1 stop35h 10m

Ko Samui

Wed 9/16

6:15 pm-6:00 am

1 stop22h 45m

$1,619

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Mon 9/7

11:55 pm-6:00 pm

3 stops31h 05m

Ko Samui

Sat 9/12

7:00 pm-9:20 pm

3 stops61h 20m

$1,630

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

Airlines

Delays

Other information

What is the typical price of a round-trip flight between New York and Ko Samui?

What is the cheapest month to fly to Ko Samui?

In general, November is the cheapest month to fly from New York to Ko Samui. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Ko Samui in November, then you should wait until September to fly from New York, when ticket prices are also cheap, with an average price of $0.

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

You could potentially save up to 22% 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	25h 25m
Direct flights	None

The fastest flight from New York to Ko Samui takes 25h 25m

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

Search flight deals

Frequently asked questions about flying from New York to Ko Samui

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 25h 25m 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 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 54% of the total bookings. Other popular airlines include EVA Air with 46%.

Ko Pha Ngan

Ko Tao

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.

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Cheap flights from New York to Ko Samui from $472

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 9/2. 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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Etihad Airways flights from New York to Ko Samui

Our best Etihad Airways deals on New York to Ko Samui flight tickets

Cathay Pacific flights from New York to Ko Samui

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

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

What is the typical price of a round-trip flight between New York and Ko Samui?

What is the cheapest month to fly to Ko Samui?

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

What is the cheapest airline that flies from New York to Ko Samui?

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?

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

Fastest flight time

Direct flights

Frequently asked questions about flying from New York to Ko Samui

Traveling to a place near Ko Samui?

Why use momondo?

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

Airports servicing Thailand

Cabin classes currently available on flights to Ko Samui

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

Popular cities in Thailand

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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