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Cheap flights from Raleigh to Ko Samui from $1,791

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 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Raleigh to Ko Samui

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:38 pm - 5:30 pm
RDU
-
USM
34h 52m
3 stops
Multiple Airlines Logo
2:05 pm - 5:55 am
USM
-
RDU
27h 50m
3 stops
$1,791Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Qatar Airways Logo
5:44 pm - 11:40 am
RDU
-
USM
30h 56m
3 stops
Qatar Airways Logo
8:35 pm - 8:27 pm
USM
-
RDU
34h 52m
3 stops
$1,943Qatar Airways
Tue, Jul 14 - Wed, Jul 22
Qatar Airways Logo
5:44 pm - 11:20 am
RDU
-
USM
30h 36m
3 stops
Qatar Airways Logo
3:25 pm - 2:57 pm
USM
-
RDU
34h 32m
3 stops
$2,006Qatar Airways
Thu, Jul 16 - Thu, Jul 23
Qatar Airways Logo
5:44 pm - 10:45 am
RDU
-
USM
30h 01m
3 stops
Qatar Airways Logo
8:35 pm - 8:27 pm
USM
-
RDU
34h 52m
3 stops
$2,017Qatar Airways
Tue, Jul 14 - Wed, Jul 22
Qatar Airways Logo
5:44 pm - 11:20 am
RDU
-
USM
30h 36m
3 stops
Qatar Airways Logo
3:25 pm - 2:57 pm
USM
-
RDU
34h 32m
3 stops
$2,079Qatar Airways
Thu, Jul 16 - Thu, Jul 23
Qatar Airways Logo
5:44 pm - 10:45 am
RDU
-
USM
30h 01m
3 stops
Qatar Airways Logo
7:50 pm - 8:27 pm
USM
-
RDU
35h 37m
3 stops
$2,090Qatar Airways
Thu, Jul 16 - Thu, Jul 23
Multiple Airlines Logo
5:45 am - 7:40 pm
RDU
-
USM
26h 55m
2 stops
Multiple Airlines Logo
4:00 pm - 4:05 pm
USM
-
RDU
35h 05m
3 stops
$2,108Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Qatar Airways Logo
5:44 pm - 10:30 am
RDU
-
USM
29h 46m
3 stops
Qatar Airways Logo
2:30 pm - 2:57 pm
USM
-
RDU
35h 27m
3 stops
$2,142Qatar Airways
Thu, Jul 16 - Thu, Jul 23
Multiple Airlines Logo
5:45 am - 7:40 pm
RDU
-
USM
26h 55m
2 stops
Multiple Airlines Logo
7:45 pm - 4:21 pm
USM
-
RDU
79h 36m
3 stops
$2,172Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
7:31 pm - 7:40 pm
RDU
-
USM
37h 09m
2 stops
Multiple Airlines Logo
7:45 pm - 4:21 pm
USM
-
RDU
79h 36m
3 stops
$2,213Multiple Airlines
Tue, Jul 14 - Wed, Jul 22

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Cathay Pacific flights from Raleigh to Ko Samui

Our best Cathay Pacific deals on Raleigh to Ko Samui flight tickets
Cathay Pacific
Jul 15
RDU5:45 amRaleigh-Durham
26h 55m
2 stops
USM7:40 pmKo Samui
Jul 22
USM11:55 amKo Samui
39h 10m
2 stops
RDU4:05 pmRaleigh-Durham
$2,246
Cathay Pacific
Jul 15
RDU5:45 amRaleigh-Durham
26h 55m
2 stops
USM7:40 pmKo Samui
Jul 22
USM11:55 amKo Samui
39h 10m
2 stops
RDU4:05 pmRaleigh-Durham
$2,251
Cathay Pacific
Jul 14
RDU7:31 pmRaleigh-Durham
37h 09m
2 stops
USM7:40 pmKo Samui
Jul 22
USM11:55 amKo Samui
39h 10m
2 stops
RDU4:05 pmRaleigh-Durham
$2,292

Qatar Airways flights from Raleigh to Ko Samui

Our best Qatar Airways deals on Raleigh to Ko Samui flight tickets
Qatar Airways
Jul 14
RDU5:44 pmRaleigh-Durham
30h 56m
3 stops
USM11:40 amKo Samui
Jul 22
USM8:35 pmKo Samui
34h 52m
3 stops
RDU8:27 pmRaleigh-Durham
$1,943
Qatar Airways
Jul 16
RDU5:44 pmRaleigh-Durham
30h 36m
3 stops
USM11:20 amKo Samui
Jul 23
USM3:25 pmKo Samui
34h 32m
3 stops
RDU2:57 pmRaleigh-Durham
$2,006
Qatar Airways
Jul 14
RDU5:44 pmRaleigh-Durham
30h 01m
3 stops
USM10:45 amKo Samui
Jul 22
USM8:35 pmKo Samui
34h 52m
3 stops
RDU8:27 pmRaleigh-Durham
$2,017

momondo Fare Finder

 
Customize your flight search to find flights from Raleigh to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Raleigh to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Sun 11/15

6:38 pm-5:30 pm

3 stops34h 52m

Ko Samui

Sun 11/22

2:05 pm-5:55 am

3 stops27h 50m

$1,791

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Tue 7/14

5:44 pm-11:40 am

3 stops30h 56m

Ko Samui

Wed 7/22

8:35 pm-8:27 pm

3 stops34h 52m

$1,943

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Thu 7/16

5:44 pm-11:20 am

3 stops30h 36m

Ko Samui

Thu 7/23

3:25 pm-2:57 pm

3 stops34h 32m

$2,006

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Tue 7/14

5:44 pm-10:45 am

3 stops30h 01m

Ko Samui

Wed 7/22

8:35 pm-8:27 pm

3 stops34h 52m

$2,017

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Thu 7/16

5:44 pm-11:20 am

3 stops30h 36m

Ko Samui

Thu 7/23

3:25 pm-2:57 pm

3 stops34h 32m

$2,079

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Thu 7/16

5:44 pm-10:45 am

3 stops30h 01m

Ko Samui

Thu 7/23

7:50 pm-8:27 pm

3 stops35h 37m

$2,090
Quickest round-trip

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Wed 7/15

5:45 am-7:40 pm

2 stops26h 55m

Ko Samui

Wed 7/22

4:00 pm-4:05 pm

3 stops35h 05m

$2,108

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Thu 7/16

5:44 pm-10:30 am

3 stops29h 46m

Ko Samui

Thu 7/23

2:30 pm-2:57 pm

3 stops35h 27m

$2,142

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Wed 7/15

5:45 am-7:40 pm

2 stops26h 55m

Ko Samui

Wed 7/22

7:45 pm-4:21 pm

3 stops79h 36m

$2,172

RaleighKo Samui

RDU - USM

RDUUSM

Raleigh-Durham

Tue 7/14

7:31 pm-7:40 pm

2 stops37h 09m

Ko Samui

Wed 7/22

7:45 pm-4:21 pm

3 stops79h 36m

$2,213

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ko Samui from

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

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 145 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 at night 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. Thursday 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, Delta have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

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 01m

Direct flights

None
The fastest flight from Raleigh to Ko Samui takes 30h 01m
There are no direct flights from Raleigh to Ko Samui. There are no popular flight routes from Raleigh to Ko Samui.
Search flight deals

Frequently asked questions about flying from Raleigh to Ko Samui

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

    Ko Samui is 9299.5 mi away from Raleigh-Durham. 30h 01m 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.

Traveling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao
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.

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