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 9% of their flights experiencing any sort of delay.

How often are flights from Raleigh to Ko Samui delayed?

Historically, on average around 16% 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 134 minutes.

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. Monday 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 in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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 2026

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Find the cheapest flights from Raleigh to Ko Samui

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 pm - 6:15 pm

RDU

USM

38h 30m

2 stops

1:30 pm - 3:28 pm

USM

RDU

36h 58m

2 stops

$1,577Multiple Airlines

Sat, Apr 18 - Wed, Apr 22

6:21 am - 9:35 pm

RDU

USM

28h 14m

3 stops

5:25 pm - 1:14 pm

USM

RDU

30h 49m

3 stops

$1,900Qatar Airways

Sat, Apr 18 - Wed, Apr 22

6:25 pm - 6:15 pm

RDU

USM

36h 50m

2 stops

8:45 am - 6:48 pm

USM

RDU

45h 03m

3 stops

$2,004Multiple Airlines

Sat, Apr 18 - Wed, Apr 22

5:19 pm - 10:45 am

RDU

USM

30h 26m

3 stops

3:50 pm - 12:24 pm

USM

RDU

31h 34m

3 stops

$2,057Qatar Airways

Thu, Jul 16 - Thu, Jul 23

4:20 pm - 10:35 am

RDU

USM

31h 15m

3 stops

5:40 pm - 12:53 pm

USM

RDU

30h 13m

3 stops

$2,191Qatar Airways

Fri, Mar 13 - Fri, Mar 20

11:37 am - 7:35 pm

RDU

USM

44h 58m

2 stops

11:40 am - 12:07 am

USM

RDU

47h 27m

2 stops

$2,219Multiple Airlines

Fri, Mar 13 - Fri, Mar 20

6:40 pm - 11:05 am

RDU

USM

29h 25m

3 stops

5:50 pm - 1:02 pm

USM

RDU

30h 12m

3 stops

$2,369Qatar Airways

Fri, Apr 3 - Thu, Apr 9

8:40 pm - 9:10 pm

RDU

USM

37h 30m

2 stops

8:20 am - 4:35 pm

USM

RDU

43h 15m

2 stops

$2,937Multiple Airlines

Fri, Apr 3 - Thu, Apr 9

8:40 pm - 6:15 pm

RDU

USM

34h 35m

2 stops

8:20 am - 4:35 pm

USM

RDU

43h 15m

2 stops

$2,939Multiple Airlines

Fri, Apr 3 - Thu, Apr 9

7:10 pm - 9:10 pm

RDU

USM

39h 00m

2 stops

1:30 pm - 4:40 pm

USM

RDU

38h 10m

2 stops

$2,964British Airways

Thu, Jul 16 - Thu, Jul 23

Qatar Airways flights from Raleigh to Ko Samui

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

Qatar Airways

Apr 18

RDU6:21 amRaleigh-Durham

28h 14m

3 stops

USM9:35 pmKo Samui

Apr 22

USM5:25 pmKo Samui

30h 49m

3 stops

RDU1:14 pmRaleigh-Durham

$1,900

Qatar Airways

Jul 16

RDU5:19 pmRaleigh-Durham

30h 26m

3 stops

USM10:45 amKo Samui

Jul 23

USM3:50 pmKo Samui

31h 34m

3 stops

RDU12:24 pmRaleigh-Durham

$2,057

Qatar Airways

Mar 13

RDU4:20 pmRaleigh-Durham

31h 15m

3 stops

USM10:35 amKo Samui

Mar 20

USM5:40 pmKo Samui

30h 13m

3 stops

RDU12:53 pmRaleigh-Durham

$2,191

British Airways flights from Raleigh to Ko Samui

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

British Airways

Jul 16

RDU7:10 pmRaleigh-Durham

39h 00m

2 stops

USM9:10 pmKo Samui

Jul 23

USM1:30 pmKo Samui

38h 10m

2 stops

RDU4:40 pmRaleigh-Durham

$2,964

British Airways

Jul 16

RDU7:10 pmRaleigh-Durham

36h 05m

2 stops

USM6:15 pmKo Samui

Jul 23

USM1:30 pmKo Samui

38h 10m

2 stops

RDU4:40 pmRaleigh-Durham

$2,966

Fly from

Fly to

Route

Depart

Return

Price

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Sat 4/18

4:45 pm-6:15 pm

2 stops38h 30m

Ko Samui

Wed 4/22

1:30 pm-3:28 pm

2 stops36h 58m

$1,577

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Sat 4/18

6:21 am-9:35 pm

3 stops28h 14m

Ko Samui

Wed 4/22

5:25 pm-1:14 pm

3 stops30h 49m

$1,900

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Sat 4/18

6:25 pm-6:15 pm

2 stops36h 50m

Ko Samui

Wed 4/22

8:45 am-6:48 pm

3 stops45h 03m

$2,004

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Thu 7/16

5:19 pm-10:45 am

3 stops30h 26m

Ko Samui

Thu 7/23

3:50 pm-12:24 pm

3 stops31h 34m

$2,057

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Fri 3/13

4:20 pm-10:35 am

3 stops31h 15m

Ko Samui

Fri 3/20

5:40 pm-12:53 pm

3 stops30h 13m

$2,191

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Fri 3/13

11:37 am-7:35 pm

2 stops44h 58m

Ko Samui

Fri 3/20

11:40 am-12:07 am

2 stops47h 27m

$2,219

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Fri 4/3

6:40 pm-11:05 am

3 stops29h 25m

Ko Samui

Thu 4/9

5:50 pm-1:02 pm

3 stops30h 12m

$2,369

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Fri 4/3

8:40 pm-9:10 pm

2 stops37h 30m

Ko Samui

Thu 4/9

8:20 am-4:35 pm

2 stops43h 15m

$2,937

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Fri 4/3

8:40 pm-6:15 pm

2 stops34h 35m

Ko Samui

Thu 4/9

8:20 am-4:35 pm

2 stops43h 15m

$2,939

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Thu 7/16

7:10 pm-9:10 pm

2 stops39h 00m

Ko Samui

Thu 7/23

1:30 pm-4:40 pm

2 stops38h 10m

$2,964

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	30h 26m
Direct flights	None

The fastest flight from Raleigh to Ko Samui takes 30h 26m

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

Search flight deals

How far is Raleigh-Durham to Ko Samui by plane?
Ko Samui is 9299.5 mi away from Raleigh-Durham. 30h 26m 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

Why use momondo?

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.

An easier way to manage your Ko Samui trip

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Cheap flights from Raleigh to Ko Samui from $1,577

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Ko Samui departing on 4/18. 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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Big names and deals

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Filter for what you want

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Trusted and free

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Find the cheapest flights from Raleigh to Ko Samui

Cheap round-trip flights

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Qatar Airways flights from Raleigh to Ko Samui

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

British Airways flights from Raleigh to Ko Samui

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

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How to get the cheapest flight ticket from Raleigh to Ko Samui

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

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

How often are flights from Raleigh to Ko Samui delayed?

Historically, on average around 16% 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 134 minutes.

What is the most punctual flight time for Raleigh 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. Monday has historically seen more delays on average compared to the rest of the week.

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 9% of their flights experiencing any sort of delay.

When to book flights from Raleigh to Ko Samui

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

Direct flights

How far is Raleigh-Durham to Ko Samui by plane?

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

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

What documentation or ID do you need to fly to Ko Samui Airport?

Traveling to a place near Ko Samui?

Why use momondo?

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

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

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

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

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