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Ko Samui

$604+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — USM
Apr 29 — May 61
Tue 4/29
Tue 5/6
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

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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,292
(oojo)

One-way from

$686
(Trip.com)

Popular in

December

Cheapest in

March
Provider with most accurate pricing for New York (NYC)-Ko Samui flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Ko Samui flights.
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From New York (NYC) to Ko Samui
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One-way flight from New York (NYC) to Ko Samui
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Highest demand for flights based on searches. 19% potential increase in price ($447 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($164 potential savings vs. average RT price).
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Find 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 April 24, 2025.

This Japan Airlines deal was found by Cheapflights users on 4/23. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/251:40 amJFK - USM
2 stops29h 05mMultiple Airlines
Wed 9/177:10 pmUSM - JFK
2 stops34h 15mMultiple Airlines
Deal found 4/23$884
This Justfly.com deal was found by Cheapflights users on 4/23. 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.
Thu 9/49:35 amEWR - USM
1 stop35h 15mSingapore Airlines
Thu 9/1812:05 pmUSM - EWR
1 stop28h 55mSingapore Airlines
Deal found 4/23$1,165
This oojo deal was found by Cheapflights users on 4/23. 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 9/13:45 pmJFK - USM
2 stops31h 25mEtihad Airways
Sat 9/137:30 pmUSM - JFK
2 stops31h 35mEtihad Airways
Deal found 4/23$1,207
This KAYAK deal was found by Cheapflights users on 4/23. 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 9/18:55 pmJFK - USM
2 stops33h 00mSingapore Airlines
Sat 9/1312:05 pmUSM - JFK
1 stop41h 45mSingapore Airlines
Deal found 4/23$1,297
This Expedia deal was found by Cheapflights users on 4/23. 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.
Thu 9/49:35 amEWR - USM
1 stop35h 15mMultiple Airlines
Thu 9/182:30 pmUSM - EWR
2 stops26h 30mMultiple Airlines
Deal found 4/23$1,437
This StudentUniverse deal was found by Cheapflights users on 4/23. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/251:55 amJFK - USM
1 stop29h 40mCathay Pacific
Wed 9/1710:55 amUSM - JFK
1 stop30h 05mCathay Pacific
Deal found 4/23$1,450
This Emirates deal was found by Cheapflights users on 4/23. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2611:00 pmJFK - USM
2 stops35h 10mEmirates
Wed 9/178:00 amUSM - JFK
3 stops45h 55mEmirates
Deal found 4/23$1,484
This Ovago deal was found by Cheapflights users on 4/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3011:20 amJFK - USM
2 stops36h 10mQatar Airways
Sat 8/97:25 pmUSM - JFK
2 stops38h 05mQatar Airways
Deal found 4/22$1,572
This Ovago deal was found by Cheapflights users on 4/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/31:25 amJFK - USM
2 stops25h 20mEVA Air
Thu 6/197:15 pmUSM - JFK
2 stops37h 50mEVA Air
Deal found 4/23$1,613
This Ovago deal was found by Cheapflights users on 4/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/179:50 pmEWR - USM
2 stops27h 55mSWISS
Sun 5/2510:05 amUSM - EWR
2 stops38h 20mSWISS
Deal found 4/22$1,851
This Emirates deal was found by Cheapflights users on 4/23. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/611:55 pmEWR - USM
3 stops34h 15mEmirates
Fri 5/94:25 pmUSM - EWR
3 stops63h 55mEmirates
Deal found 4/23$1,875
This Ovago deal was found by Cheapflights users on 4/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/139:25 pmEWR - USM
2 stops36h 45mBritish Airways
Tue 7/221:30 pmUSM - EWR
2 stops35h 25mBritish Airways
Deal found 4/23$2,219

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 April 24, 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

Mon 8/25

1:40 am-5:45 pm

2 stops29h 05m

Ko Samui

Wed 9/17

7:10 pm-6:25 pm

2 stops34h 15m

$884

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Thu 9/4

9:35 am-7:50 am

1 stop35h 15m

Ko Samui

Thu 9/18

12:05 pm-6:00 am

1 stop28h 55m

$1,165

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Mon 9/1

3:45 pm-10:10 am

2 stops31h 25m

Ko Samui

Sat 9/13

7:30 pm-4:05 pm

2 stops31h 35m

$1,207

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Wed 8/27

8:55 pm-4:55 pm

2 stops33h 00m

Ko Samui

Wed 9/17

7:25 pm-6:50 pm

1 stop34h 25m

$1,292

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Thu 9/4

9:35 am-7:50 am

1 stop35h 15m

Ko Samui

Thu 9/18

2:30 pm-6:00 am

2 stops26h 30m

$1,437

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Mon 8/25

1:55 am-6:35 pm

1 stop29h 40m

Ko Samui

Wed 9/17

10:55 am-6:00 am

1 stop30h 05m

$1,450

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Tue 8/26

11:00 pm-9:10 pm

2 stops35h 10m

Ko Samui

Wed 9/17

8:00 am-6:55 pm

3 stops45h 55m

$1,484

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Wed 7/30

11:20 am-10:30 am

2 stops36h 10m

Ko Samui

Sat 8/9

7:25 pm-10:30 pm

2 stops38h 05m

$1,572

New YorkKo Samui

JFK - USM

JFKUSM

New York John F Kennedy Intl

Tue 6/3

1:25 am-1:45 pm

2 stops25h 20m

Ko Samui

Thu 6/19

7:15 pm-10:05 pm

2 stops37h 50m

$1,613

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Sat 5/17

9:50 pm-12:45 pm

2 stops27h 55m

Ko Samui

Sun 5/25

10:05 am-1:25 pm

2 stops38h 20m

$1,851

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 23 results
1
2
3

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust 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.

The best insider tips for New York to Ko Samui flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your New York to Ko Samui trip
Airlines
Southwest

Enjoy free snacks and non-alcoholic beverages, plus a free drink on special occasions.


Benefit from two free checked bags, including oversized items like skis or golf clubs.

Read more about Southwestby Marisa Garcia
Spirit Airlines

Upgrade to Big Front Seats for wider seats and 11 extra inches of legroom.


Use the Spirit Bag-O-Tron tool to compare baggage costs and save money.

Read more about Spirit Airlinesby Daniel Scheffler
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Southwest

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more

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 April 24, 2025.

It’s typically best to fly out from New York to Ko Samui in the afternoon. Doing so could potentially save you 38% on the flight price compared to flying at noon, 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 Monday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Ko Samui when rainfall is around 2.3 in.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 April 24, 2025.
Read reviews from past customers who have flown Singapore Airlines, Emirates and Austrian Airlines from New York to Ko Samui. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,290 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Emirates
8.0
Very good
3,205 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Austrian Airlines
7.6
Good
780 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Cathay Pacific
7.5
Good
850 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
SWISS
7.5
Good
1,582 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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.

  • What are the cheapest airlines flying from New York to Ko Samui round-trip?

    According to our current data, Etihad Airways ($1,361), Qatar Airways ($1,406), and Cathay Pacific ($1,502) offers the cheapest pricing from New York to Ko Samui. You may be able to fly from New York to Ko Samui for 28% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from New York to Ko Samui one-way?

    The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as $1,051. However, be on the lookout for offers from Singapore Airlines and Turkish Airlines, as they are both options that can get you from New York to Ko Samui for a low price.

  • 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 New York?

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

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,298Average$1,395FlexibilityNo cancel feeOn-time81%

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