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

Singapore Airlines and Emirates 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

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Find the cheapest flights from Newark Airport to Ko Samui

Round-trip

One-way

Last minute

Cheap round-trip flights

12:30 am - 6:00 pmEWR-USM

30h 30m2 stops

7:30 pm - 10:35 pmUSM-EWR

38h 05m2 stops

$1,207

Find Deal

Sat, Sep 27 - Sun, Oct 5

6:20 pm - 1:10 pmEWR-USM

31h 50m2 stops

7:40 pm - 4:59 pmUSM-EWR

32h 19m3 stops

$1,336

Find Deal

Sun, Sep 28 - Sun, Oct 5

6:20 pm - 1:10 pmEWR-USM

31h 50m2 stops

7:40 pm - 4:59 pmUSM-EWR

32h 19m3 stops

$1,337

Find Deal

Sun, Sep 28 - Sun, Oct 5

9:35 am - 8:00 amEWR-USM

34h 25m1 stop

7:25 pm - 5:30 amUSM-EWR

22h 05m1 stop

$1,491Singapore Airlines

Find Deal

Tue, Nov 11 - Fri, Nov 21

9:35 am - 7:50 amEWR-USM

35h 15m1 stop

5:40 pm - 6:00 amUSM-EWR

23h 20m1 stop

$1,582Singapore Airlines

Find Deal

Mon, Oct 13 - Tue, Oct 21

11:45 pm - 8:10 amEWR-USM

44h 25m3 stops

7:55 am - 9:10 pmUSM-EWR

49h 15m3 stops

$1,587Emirates

Find Deal

Thu, Dec 4 - Fri, Dec 26

11:45 pm - 9:20 amEWR-USM

45h 35m3 stops

7:00 am - 9:10 pmUSM-EWR

50h 10m3 stops

$1,648Emirates

Find Deal

Fri, Dec 5 - Fri, Dec 26

5:55 pm - 3:40 pmEWR-USM

33h 45m2 stops

8:20 pm - 1:55 pmUSM-EWR

29h 35m2 stops

$1,778Austrian Airlines

Find Deal

Tue, Dec 9 - Fri, Dec 26

5:00 pm - 2:45 pmEWR-USM

34h 45m2 stops

1:30 pm - 3:00 pmUSM-EWR

36h 30m2 stops

$1,825KLM

Find Deal

Thu, Sep 18 - Mon, Sep 22

5:55 pm - 6:55 pmEWR-USM

37h 00m2 stops

9:20 am - 1:55 pmUSM-EWR

40h 35m2 stops

$1,934Austrian Airlines

Find Deal

Wed, Dec 10 - Fri, Dec 26

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 11

EWR9:35 amNewark

34h 25m

1 stop

USM8:00 amKo Samui

Nov 21

USM7:25 pmKo Samui

22h 05m

1 stop

EWR5:30 amNewark

$1,491

Find similar

Singapore Airlines

Oct 13

EWR9:35 amNewark

35h 15m

1 stop

USM7:50 amKo Samui

Oct 21

USM5:40 pmKo Samui

23h 20m

1 stop

EWR6:00 amNewark

$1,582

Find similar

Singapore Airlines

Sep 16

EWR9:35 amNewark

35h 15m

1 stop

USM7:50 amKo Samui

Sep 23

USM7:25 pmKo Samui

21h 35m

1 stop

EWR6:00 amNewark

$1,599

Find similar

Emirates flights from Newark Airport to Ko Samui

Our best Emirates deals on Newark Airport to Ko Samui flight tickets

Emirates

Dec 4

EWR11:45 pmNewark

44h 25m

3 stops

USM8:10 amKo Samui

Dec 26

USM7:55 amKo Samui

49h 15m

3 stops

EWR9:10 pmNewark

$1,587

Find similar

Emirates

Dec 5

EWR11:45 pmNewark

45h 35m

3 stops

USM9:20 amKo Samui

Dec 26

USM7:00 amKo Samui

50h 10m

3 stops

EWR9:10 pmNewark

$1,648

Find similar

Emirates

Dec 4

EWR11:45 pmNewark

44h 25m

3 stops

USM8:10 amKo Samui

Dec 27

USM7:55 amKo Samui

49h 15m

3 stops

EWR9:10 pmNewark

$1,724

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Sat 9/27

12:30 am-6:00 pm

2 stops30h 30m

Ko Samui

Sun 10/5

7:30 pm-10:35 pm

2 stops38h 05m

$1,207

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Sun 9/28

6:20 pm-1:10 pm

2 stops31h 50m

Ko Samui

Sun 10/5

7:40 pm-4:59 pm

3 stops32h 19m

$1,336

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Sun 9/28

6:20 pm-1:10 pm

2 stops31h 50m

Ko Samui

Sun 10/5

7:40 pm-4:59 pm

3 stops32h 19m

$1,337

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Tue 11/11

9:35 am-8:00 am

1 stop34h 25m

Ko Samui

Fri 11/21

7:25 pm-5:30 am

1 stop22h 05m

$1,491

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Mon 10/13

9:35 am-7:50 am

1 stop35h 15m

Ko Samui

Tue 10/21

5:40 pm-6:00 am

1 stop23h 20m

$1,582

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Thu 12/4

11:45 pm-8:10 am

3 stops44h 25m

Ko Samui

Fri 12/26

7:55 am-9:10 pm

3 stops49h 15m

$1,587

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Fri 12/5

11:45 pm-9:20 am

3 stops45h 35m

Ko Samui

Fri 12/26

7:00 am-9:10 pm

3 stops50h 10m

$1,648

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Tue 12/9

5:55 pm-3:40 pm

2 stops33h 45m

Ko Samui

Fri 12/26

8:20 pm-1:55 pm

2 stops29h 35m

$1,778

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Thu 9/18

5:00 pm-2:45 pm

2 stops34h 45m

Ko Samui

Mon 9/22

1:30 pm-3:00 pm

2 stops36h 30m

$1,825

NewarkKo Samui

EWR - USM

EWRUSM

Newark

Wed 12/10

5:55 pm-6:55 pm

2 stops37h 00m

Ko Samui

Fri 12/26

9:20 am-1:55 pm

2 stops40h 35m

$1,934

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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

Best Price Found	$1,445
Fastest flight time	23h 05m
Direct flights	None
Airports in Ko Samui	1 airport

The best one-way flight to Ko Samui from Newark Airport in the past 72 hours is $1,445. The best round-trip flight deal from Newark Airport to Ko Samui found on momondo in the last 72 hours is $1,207.

The fastest flight from Newark Airport to Ko Samui takes 23h 05m

There are no direct flights from Newark Airport to Ko Samui. Popular non-direct route for this connection is Newark Airport - Ko Samui Airport.

There is 1 airport near Ko Samui: Ko Samui (USM)

Search flight deals

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 05m.
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.