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.

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

According to our data, JetBlue have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

How often are flights from Raleigh to Ko Samui delayed?

Historically, on average around 17% 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.

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

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

6:21 am - 9:35 pm

RDU

USM

28h 14m

3 stops

5:25 pm - 3:00 pm

USM

RDU

32h 35m

3 stops

$1,765Qatar Airways

Fri, May 1 - Fri, May 8

9:50 am - 9:10 pm

RDU

USM

48h 20m

2 stops

11:55 am - 8:21 am

USM

RDU

31h 26m

2 stops

$1,817Multiple Airlines

Sun, Jul 12 - Sat, Jul 18

5:41 pm - 11:05 am

RDU

USM

30h 24m

3 stops

5:05 pm - 3:28 pm

USM

RDU

33h 23m

3 stops

$1,862Qatar Airways

Tue, Jul 14 - Wed, Jul 22

6:10 pm - 12:45 pm

RDU

USM

31h 35m

2 stops

4:25 pm - 3:55 pm

USM

RDU

34h 30m

2 stops

$1,893Air France

Thu, Jun 4 - Tue, Jun 9

5:21 pm - 10:45 am

RDU

USM

30h 24m

3 stops

3:50 pm - 3:01 pm

USM

RDU

34h 11m

3 stops

$1,908Qatar Airways

Thu, Jun 4 - Tue, Jun 9

6:07 pm - 7:40 pm

RDU

USM

38h 33m

2 stops

11:55 am - 4:59 pm

USM

RDU

40h 04m

2 stops

$1,952Cathay Pacific

Fri, May 1 - Fri, May 8

5:22 pm - 10:45 am

RDU

USM

30h 23m

3 stops

5:05 pm - 3:28 pm

USM

RDU

33h 23m

3 stops

$2,015Qatar Airways

Tue, Jul 14 - Wed, Jul 22

5:04 am - 9:35 pm

RDU

USM

29h 31m

3 stops

5:50 pm - 4:18 pm

USM

RDU

33h 28m

2 stops

$2,035Multiple Airlines

Thu, Jun 4 - Tue, Jun 9

5:22 pm - 11:05 am

RDU

USM

30h 43m

3 stops

5:05 pm - 3:28 pm

USM

RDU

33h 23m

3 stops

$2,113Qatar Airways

Wed, Jul 15 - Wed, Jul 22

5:22 pm - 10:45 am

RDU

USM

30h 23m

3 stops

3:50 pm - 3:28 pm

USM

RDU

34h 38m

3 stops

$2,142Qatar Airways

Wed, Jul 15 - Wed, Jul 22

Cathay Pacific flights from Raleigh to Ko Samui

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

Cathay Pacific

May 1

RDU6:07 pmRaleigh-Durham

38h 33m

2 stops

USM7:40 pmKo Samui

May 8

USM11:55 amKo Samui

40h 04m

2 stops

RDU4:59 pmRaleigh-Durham

$1,952

Cathay Pacific

Jul 15

RDU7:30 pmRaleigh-Durham

37h 10m

2 stops

USM7:40 pmKo Samui

Jul 22

USM11:55 amKo Samui

52h 45m

2 stops

RDU5:40 amRaleigh-Durham

$2,278

Cathay Pacific

Jul 15

RDU7:30 pmRaleigh-Durham

37h 10m

2 stops

USM7:40 pmKo Samui

Jul 22

USM2:35 pmKo Samui

43h 39m

3 stops

RDU11:14 pmRaleigh-Durham

$3,853

Qatar Airways flights from Raleigh to Ko Samui

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

Qatar Airways

May 1

RDU6:21 amRaleigh-Durham

28h 14m

3 stops

USM9:35 pmKo Samui

May 8

USM5:25 pmKo Samui

32h 35m

3 stops

RDU3:00 pmRaleigh-Durham

$1,765

Qatar Airways

Jul 14

RDU5:41 pmRaleigh-Durham

30h 24m

3 stops

USM11:05 amKo Samui

Jul 22

USM5:05 pmKo Samui

33h 23m

3 stops

RDU3:28 pmRaleigh-Durham

$1,862

Qatar Airways

Jun 4

RDU5:21 pmRaleigh-Durham

30h 24m

3 stops

USM10:45 amKo Samui

Jun 9

USM3:50 pmKo Samui

34h 11m

3 stops

RDU3:01 pmRaleigh-Durham

$1,908

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Fri 5/1

6:21 am-9:35 pm

3 stops28h 14m

Ko Samui

Fri 5/8

5:25 pm-3:00 pm

3 stops32h 35m

$1,765

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Sun 7/12

9:50 am-9:10 pm

2 stops48h 20m

Ko Samui

Sat 7/18

11:55 am-8:21 am

2 stops31h 26m

$1,817

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Tue 7/14

5:41 pm-11:05 am

3 stops30h 24m

Ko Samui

Wed 7/22

5:05 pm-3:28 pm

3 stops33h 23m

$1,862

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Thu 6/4

6:10 pm-12:45 pm

2 stops31h 35m

Ko Samui

Tue 6/9

4:25 pm-3:55 pm

2 stops34h 30m

$1,893

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Thu 6/4

5:21 pm-10:45 am

3 stops30h 24m

Ko Samui

Tue 6/9

3:50 pm-3:01 pm

3 stops34h 11m

$1,908

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Fri 5/1

6:07 pm-7:40 pm

2 stops38h 33m

Ko Samui

Fri 5/8

11:55 am-4:59 pm

2 stops40h 04m

$1,952

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Tue 7/14

5:22 pm-10:45 am

3 stops30h 23m

Ko Samui

Wed 7/22

5:05 pm-3:28 pm

3 stops33h 23m

$2,015

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Thu 6/4

5:04 am-9:35 pm

3 stops29h 31m

Ko Samui

Tue 6/9

5:50 pm-4:18 pm

2 stops33h 28m

$2,035

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Wed 7/15

5:22 pm-11:05 am

3 stops30h 43m

Ko Samui

Wed 7/22

5:05 pm-3:28 pm

3 stops33h 23m

$2,113

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Wed 7/15

5:22 pm-10:45 am

3 stops30h 23m

Ko Samui

Wed 7/22

3:50 pm-3:28 pm

3 stops34h 38m

$2,142

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	28h 14m
Direct flights	None

The fastest flight from Raleigh to Ko Samui takes 28h 14m

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. 28h 14m 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

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 4/17

Fri 4/24

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Thailand

Nearby airports

Cabin classes

Other Thailand destinations

Other flights from Raleigh

Complete your trip

Feeling lucky

Cheap flights from Raleigh to Ko Samui from $1,765

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 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Raleigh to Ko Samui

Cheap round-trip flights

Cheap one-way flights

Cathay Pacific flights from Raleigh to Ko Samui

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

Qatar Airways flights from Raleigh to Ko Samui

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

momondo Fare Finder

Use the filters below to find and compare flights from Raleigh to Ko Samui that are best for you.

See travel insights to Ko Samui from

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?

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

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

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

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

Traveling to a place near Ko Samui?

Why use momondo?

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

Cabin classes currently available on flights to Ko Samui

List of cabin classes available on flights landing in Ko Samui. Availability may vary depending on flight origin and airline.

Popular cities in Thailand

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Raleigh

According to popular flight searches on momondo this year

Complete your trip to Ko Samui

Explore popular destinations other users love

According to popular flight searches on momondo this year