How often are flights from Raleigh to Ko Samui delayed?

Historically, on average around 12% of flights between Raleigh and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 129 minutes.

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

Tuesday 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.

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

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

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

According to our data, Frontier have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Raleigh-Durham Airport to Ko Samui Airport?

Prices for flights from Raleigh-Durham Airport to Ko Samui Airport refresh daily.

How old do you have to be to fly from Raleigh-Durham Airport to Ko Samui Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham 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.

$63 Cheap Flights from Raleigh to Ko Samui in 2025/26

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Find the cheapest flights from Raleigh to Ko Samui

Round-trip

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Cheap round-trip flights

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2:45 pm - 10:35 am

RDU

USM

31h 50m3 stops

2:05 pm - 11:56 am

USM

RDU

33h 51m3 stops

$1,798Qatar Airways

Sun, Feb 1 - Wed, Feb 18

2:45 pm - 10:35 am

RDU

USM

31h 50m3 stops

5:05 pm - 11:56 am

USM

RDU

30h 51m3 stops

$1,872Qatar Airways

Sun, Feb 1 - Mon, Feb 16

6:40 pm - 11:15 am

RDU

USM

29h 35m3 stops

5:50 pm - 12:11 pm

USM

RDU

29h 21m3 stops

$2,021Qatar Airways

Fri, Apr 3 - Thu, Apr 9

5:20 pm - 9:10 pm

RDU

USM

40h 50m2 stops

8:20 am - 5:40 am

USM

RDU

56h 20m2 stops

$2,030Multiple Airlines

Fri, Apr 3 - Thu, Apr 9

8:45 pm - 6:15 pm

RDU

USM

33h 30m2 stops

4:25 pm - 5:40 pm

USM

RDU

37h 15m2 stops

$2,400Multiple Airlines

Sun, Feb 1 - Wed, Feb 18

6:03 pm - 7:35 pm

RDU

USM

37h 32m2 stops

11:40 am - 5:53 pm

USM

RDU

42h 13m2 stops

$2,498Cathay Pacific

Sun, Feb 1 - Mon, Feb 16

6:10 pm - 9:10 pm

RDU

USM

40h 00m2 stops

11:55 am - 3:55 pm

USM

RDU

39h 00m2 stops

$2,612Air France

Fri, Apr 3 - Thu, Apr 9

7:18 am - 9:20 pm

RDU

USM

50h 02m3 stops

11:40 am - 5:53 pm

USM

RDU

42h 13m2 stops

$2,804Cathay Pacific

Sun, Feb 1 - Mon, Feb 16

7:10 pm - 7:40 pm

RDU

USM

37h 30m2 stops

8:10 am - 12:23 am

USM

RDU

27h 13m3 stops

$4,222Multiple Airlines

Fri, Apr 3 - Thu, Apr 9

7:10 pm - 7:40 pm

RDU

USM

37h 30m2 stops

3:25 pm - 9:33 pm

USM

RDU

41h 08m3 stops

$4,256Multiple Airlines

Fri, Apr 3 - Thu, Apr 9

Qatar Airways flights from Raleigh to Ko Samui

Our best Qatar Airways deals on Raleigh to Ko Samui flight tickets

Qatar Airways

Feb 1

RDU2:45 pmRaleigh-Durham

31h 50m

3 stops

USM10:35 amKo Samui

Feb 18

USM2:05 pmKo Samui

33h 51m

3 stops

RDU11:56 amRaleigh-Durham

$1,798

Find similar

Qatar Airways

Feb 1

RDU2:45 pmRaleigh-Durham

31h 50m

3 stops

USM10:35 amKo Samui

Feb 16

USM5:05 pmKo Samui

30h 51m

3 stops

RDU11:56 amRaleigh-Durham

$1,872

Find similar

Qatar Airways

Apr 3

RDU6:40 pmRaleigh-Durham

29h 35m

3 stops

USM11:15 amKo Samui

Apr 9

USM5:50 pmKo Samui

29h 21m

3 stops

RDU12:11 pmRaleigh-Durham

$2,021

Find similar

Cathay Pacific flights from Raleigh to Ko Samui

Our best Cathay Pacific deals on Raleigh to Ko Samui flight tickets

Cathay Pacific

Feb 1

RDU6:03 pmRaleigh-Durham

37h 32m

2 stops

USM7:35 pmKo Samui

Feb 16

USM11:40 amKo Samui

42h 13m

2 stops

RDU5:53 pmRaleigh-Durham

$2,498

Find similar

Cathay Pacific

Feb 1

RDU7:18 amRaleigh-Durham

50h 02m

3 stops

USM9:20 pmKo Samui

Feb 16

USM11:40 amKo Samui

42h 13m

2 stops

RDU5:53 pmRaleigh-Durham

$2,804

Find similar

Fly from

Fly to

Route

Depart

Return

Price

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Sun 2/1

2:45 pm-10:35 am

3 stops31h 50m

Ko Samui

Wed 2/18

2:05 pm-11:56 am

3 stops33h 51m

$1,798

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Sun 2/1

2:45 pm-10:35 am

3 stops31h 50m

Ko Samui

Mon 2/16

5:05 pm-11:56 am

3 stops30h 51m

$1,872

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Fri 4/3

6:40 pm-11:15 am

3 stops29h 35m

Ko Samui

Thu 4/9

5:50 pm-12:11 pm

3 stops29h 21m

$2,021

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Fri 4/3

5:20 pm-9:10 pm

2 stops40h 50m

Ko Samui

Thu 4/9

8:20 am-5:40 am

2 stops56h 20m

$2,030

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Sun 2/1

8:45 pm-6:15 pm

2 stops33h 30m

Ko Samui

Wed 2/18

4:25 pm-5:40 pm

2 stops37h 15m

$2,400

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Sun 2/1

6:03 pm-7:35 pm

2 stops37h 32m

Ko Samui

Mon 2/16

11:40 am-5:53 pm

2 stops42h 13m

$2,498

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Fri 4/3

6:10 pm-9:10 pm

2 stops40h 00m

Ko Samui

Thu 4/9

11:55 am-3:55 pm

2 stops39h 00m

$2,612

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Sun 2/1

7:18 am-9:20 pm

3 stops50h 02m

Ko Samui

Mon 2/16

11:40 am-5:53 pm

2 stops42h 13m

$2,804

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Fri 4/3

7:10 pm-7:40 pm

2 stops37h 30m

Ko Samui

Thu 4/9

8:10 am-12:23 am

3 stops27h 13m

$4,222

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Fri 4/3

7:10 pm-7:40 pm

2 stops37h 30m

Ko Samui

Thu 4/9

3:25 pm-9:33 pm

3 stops41h 08m

$4,256

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Raleigh 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

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

Our data shows that Thursday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $293. Flights from Raleigh to Ko Samui on a Monday will generally be more expensive and average around $475. 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 Raleigh to Ko Samui flights are usually those with departure times in the evening. Our users have found flights to Ko Samui in the evening for as low as $353. At noon is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $519 per ticket.

When to book flights from Raleigh to Ko Samui

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

Estimated round-trip price

Cheap Raleigh to Ko Samui (RDU to USM) flight deals and tips

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

Fastest flight time	29h 35m
Direct flights	None

The fastest flight from Raleigh to Ko Samui takes 29h 35m

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

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How far is Raleigh-Durham to Ko Samui by plane?
Ko Samui is 9299.5 mi away from Raleigh-Durham. 29h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Raleigh-Durham Airport to Ko Samui Airport?
Prices for flights from Raleigh-Durham Airport to Ko Samui Airport refresh daily.
How old do you have to be to fly from Raleigh-Durham Airport to Ko Samui Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham 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 Tao

Ko Pha Ngan

Khanom

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

It is quick and easy to find Raleigh to Ko Samui flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ko Samui that suits you.

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

Yes. momondo allows you to filter the results for Raleigh to Ko Samui flights to just show those with flexible booking policies.

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

Once all potential Raleigh to Ko Samui flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Raleigh 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 Raleigh and alert you when they change.