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

Singapore Airlines, Emirates, and Turkish Airlines are the most popular carriers operating from Newark to Ko Samui

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

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

How old do you have to be to fly from Newark Airport 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 Newark Airport 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.

$67 Cheap Flights from Newark Airport to Ko Samui in 2025/26

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Find the cheapest flights from Newark Airport to Ko Samui

Round-trip

One-way

Cheap round-trip flights

7:15 am - 8:25 pmEWR-USM

49h 10m3 stops

7:00 am - 5:00 amUSM-EWR

34h 00m3 stops

$1,046Multiple Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

12:25 am - 8:00 amEWR-USM

43h 35m2 stops

7:45 pm - 10:30 pmUSM-EWR

38h 45m2 stops

$1,224Multiple Airlines

Find Deal

Tue, Nov 4 - Wed, Nov 12

12:25 am - 5:00 pmEWR-USM

28h 35m3 stops

7:00 am - 3:25 pmUSM-EWR

44h 25m3 stops

$1,333Multiple Airlines

Find Deal

Thu, Nov 6 - Fri, Nov 14

6:25 pm - 10:35 amEWR-USM

28h 10m2 stops

3:50 pm - 9:05 amUSM-EWR

29h 15m2 stops

$1,393Multiple Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

9:35 am - 8:00 amEWR-USM

34h 25m1 stop

7:45 pm - 5:30 amUSM-EWR

45h 45m1 stop

$1,589Singapore Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

9:35 am - 4:45 pmEWR-USM

44h 10m1 stop

8:55 am - 5:30 amUSM-EWR

32h 35m1 stop

$1,667Singapore Airlines

Find Deal

Mon, Oct 6 - Tue, Dec 2

5:00 pm - 9:10 pmEWR-USM

41h 10m2 stops

4:25 pm - 3:55 pmUSM-EWR

34h 30m2 stops

$1,824Air France

Find Deal

Wed, Oct 22 - Sun, Oct 26

5:00 pm - 6:15 pmEWR-USM

38h 15m2 stops

4:25 pm - 3:55 pmUSM-EWR

34h 30m2 stops

$1,834KLM

Find Deal

Wed, Oct 22 - Sun, Oct 26

9:35 pm - 6:15 pmEWR-USM

32h 40m2 stops

4:25 pm - 7:35 pmUSM-EWR

39h 10m2 stops

$2,147British Airways

Find Deal

Sat, Dec 6 - Sun, Dec 21

9:35 pm - 6:15 pmEWR-USM

32h 40m2 stops

4:25 pm - 1:50 pmUSM-EWR

33h 25m2 stops

$2,313British Airways

Find Deal

Sat, Dec 13 - Sat, Dec 20

Singapore Airlines flights from Newark Airport to Ko Samui

Our best Singapore Airlines deals on Newark Airport to Ko Samui flight tickets

Singapore Airlines

Nov 5

EWR9:35 amNewark

34h 25m

1 stop

USM8:00 amKo Samui

Nov 12

USM7:45 pmKo Samui

45h 45m

1 stop

EWR5:30 amNewark

$1,589

Find similar

Singapore Airlines

Oct 6

EWR9:35 amNewark

44h 10m

1 stop

USM4:45 pmKo Samui

Dec 2

USM8:55 amKo Samui

32h 35m

1 stop

EWR5:30 amNewark

$1,667

Find similar

Singapore Airlines

Oct 5

EWR9:35 amNewark

35h 15m

1 stop

USM7:50 amKo Samui

Dec 2

USM7:45 pmKo Samui

21h 45m

1 stop

EWR5:30 amNewark

$1,715

Find similar

British Airways flights from Newark Airport to Ko Samui

Our best British Airways deals on Newark Airport to Ko Samui flight tickets

British Airways

Dec 6

EWR9:35 pmNewark

32h 40m

2 stops

USM6:15 pmKo Samui

Dec 21

USM4:25 pmKo Samui

39h 10m

2 stops

EWR7:35 pmNewark

$2,147

Find similar

British Airways

Dec 13

EWR9:35 pmNewark

32h 40m

2 stops

USM6:15 pmKo Samui

Dec 20

USM4:25 pmKo Samui

33h 25m

2 stops

EWR1:50 pmNewark

$2,313

Find similar

British Airways

Oct 4

EWR9:25 pmNewark

36h 45m

2 stops

USM9:10 pmKo Samui

Oct 11

USM1:30 pmKo Samui

40h 55m

2 stops

EWR7:25 pmNewark

$2,342

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Wed 11/5

7:15 am-8:25 pm

3 stops49h 10m

Ko Samui

Wed 11/12

7:00 am-5:00 am

3 stops34h 00m

$1,046

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Tue 11/4

12:25 am-8:00 am

2 stops43h 35m

Ko Samui

Wed 11/12

7:45 pm-10:30 pm

2 stops38h 45m

$1,224

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Thu 11/6

12:25 am-5:00 pm

3 stops28h 35m

Ko Samui

Fri 11/14

7:00 am-3:25 pm

3 stops44h 25m

$1,333

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Wed 11/5

6:25 pm-10:35 am

2 stops28h 10m

Ko Samui

Wed 11/12

3:50 pm-9:05 am

2 stops29h 15m

$1,393

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Wed 11/5

9:35 am-8:00 am

1 stop34h 25m

Ko Samui

Wed 11/12

7:45 pm-5:30 am

1 stop45h 45m

$1,589

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Mon 10/6

9:35 am-4:45 pm

1 stop44h 10m

Ko Samui

Tue 12/2

8:55 am-5:30 am

1 stop32h 35m

$1,667

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Wed 10/22

5:00 pm-9:10 pm

2 stops41h 10m

Ko Samui

Sun 10/26

4:25 pm-3:55 pm

2 stops34h 30m

$1,824

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Wed 10/22

5:00 pm-6:15 pm

2 stops38h 15m

Ko Samui

Sun 10/26

4:25 pm-3:55 pm

2 stops34h 30m

$1,834

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Sat 12/6

9:35 pm-6:15 pm

2 stops32h 40m

Ko Samui

Sun 12/21

4:25 pm-7:35 pm

2 stops39h 10m

$2,147

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Sat 12/13

9:35 pm-6:15 pm

2 stops32h 40m

Ko Samui

Sat 12/20

4:25 pm-1:50 pm

2 stops33h 25m

$2,313

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 Newark Airport 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

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 Newark Airport 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 Newark Airport 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.

When to book flights from Newark Airport to Ko Samui

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

Estimated round-trip price

Cheap Newark Airport to Ko Samui (EWR to USM) flight deals and tips

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

Direct flights	None

There are no direct flights from Newark Airport to Ko Samui. There are no popular flight routes from Newark Airport to Ko Samui.

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How far is Newark to Ko Samui by plane?
A flight from Newark to Ko Samui will travel around 8941.3 mi. A reasonable flight in good conditions will take 23h 25m.
When did momondo last update prices for flights from Newark Airport to Ko Samui Airport?
Prices for flights from Newark Airport to Ko Samui Airport are updated daily.
How old do you have to be to fly from Newark Airport 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 Newark Airport 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.

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?

Finding the right flight to Ko Samui from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ko Samui quick and easy, saving you time and money.

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

Flights from New York to Ko Samui with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between New York and Ko Samui by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Ko Samui, momondo offers a useful price alert feature which will track prices for flights to Ko Samui from New York and alert you when they change.