Which airports can I use when flying from Raleigh to Ko Samui?

Flights from Raleigh to Ko Samui usually depart from Raleigh-Durham (RDU) and arrive at Ko Samui (USM).

Can I save money by using flexible dates for flights from Raleigh to Ko Samui?

Yes. Flexible dates can save you up to 21% on flights from Raleigh to Ko Samui. Wednesday is the cheapest departure day at $1,725 round-trip on average, while Monday is the most expensive at $2,167, a difference of $442. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Ko Samui?

Some of the most popular sights in Ko Samui are Lamai Beach, Chaweng Beach and Fishermans Village. These are among the most viewed places in Ko Samui on KAYAK.

Do I need a passport to fly from Raleigh to Ko Samui?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

What is the time difference between Raleigh and Ko Samui?

Ko Samui is 11 hours ahead of Raleigh (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Ko Samui Airport (USM)?

Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include: • Drive Car Rental • Alamo • Sixt • Enterprise Rent-A-Car • Thai Rent

How much is a round-trip flight from Raleigh to Ko Samui?

Round-trip flights from Raleigh to Ko Samui typically range from $1,725 to $2,145. The lowest price found in the past 5 days was $1,257, on Cathay Pacific.

Which airline is the cheapest to fly from Raleigh to Ko Samui?

Cathay Pacific ($1,257) and Lufthansa ($1,326) are the cheapest airlines to fly round-trip from Raleigh to Ko Samui according to KAYAK data over the last 5 days.

$1,257 CHEAP FLIGHTS from Raleigh to Ko Samui (RDU - USM)

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Cheapest round-trip

$1,257

Typical prices: $1,725-$2,145

Cathay Pacific

Sun 1/28Thu 2/1

RDU - USM • 2 stops

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Cheap Flights from Raleigh to Ko Samui (RDU-USM)

Cheap flights from Raleigh to Ko Samui with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Thu, Jan 28 - Mon, Feb 1

5:53 pm - 7:35 pmRDU Raleigh-Durham-USM Ko Samui

37h 42m2 stops Dallas/Fort Worth Hong Kong Intl

11:40 am - 6:54 pmUSM Ko Samui-RDU Raleigh-Durham

43h 14m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,257Cathay Pacific

Thu, Jan 7 - Fri, Jan 29

3:55 pm - 9:05 pmRDU Raleigh-Durham-USM Ko Samui

41h 10m2 stops Frankfurt am Main Singapore Changi

1:25 pm - 2:00 pmUSM Ko Samui-RDU Raleigh-Durham

36h 35m2 stops Singapore Changi Frankfurt am Main

$1,326Lufthansa

Thu, Jan 7 - Wed, Feb 3

3:55 pm - 9:05 pmRDU Raleigh-Durham-USM Ko Samui

41h 10m2 stops Frankfurt am Main Singapore Changi

1:25 pm - 2:00 pmUSM Ko Samui-RDU Raleigh-Durham

36h 35m2 stops Singapore Changi Frankfurt am Main

$1,401Lufthansa

Thu, Jan 7 - Thu, Feb 4

3:55 pm - 9:05 pmRDU Raleigh-Durham-USM Ko Samui

41h 10m2 stops Frankfurt am Main Singapore Changi

1:25 pm - 2:00 pmUSM Ko Samui-RDU Raleigh-Durham

60h 35m2 stops Singapore Changi Frankfurt am Main

$1,421Lufthansa

Mon, Jan 4 - Fri, Jan 29

3:55 pm - 9:05 pmRDU Raleigh-Durham-USM Ko Samui

41h 10m2 stops Frankfurt am Main Singapore Changi

1:25 pm - 2:00 pmUSM Ko Samui-RDU Raleigh-Durham

36h 35m2 stops Singapore Changi Frankfurt am Main

$1,501Lufthansa

Thu, Jan 7 - Sat, Jan 30

3:55 pm - 9:05 pmRDU Raleigh-Durham-USM Ko Samui

41h 10m2 stops Frankfurt am Main Singapore Changi

1:25 pm - 2:00 pmUSM Ko Samui-RDU Raleigh-Durham

60h 35m2 stops Singapore Changi Frankfurt am Main

$1,506Lufthansa

Mon, Jan 4 - Mon, Feb 1

6:00 am - 7:35 pmRDU Raleigh-Durham-USM Ko Samui

49h 35m2 stops New York John F Kennedy Intl Hong Kong Intl

4:30 pm - 9:51 pmUSM Ko Samui-RDU Raleigh-Durham

41h 21m3 stops Bangkok Suvarnabhumi Hong Kong Intl Toronto Pearson Intl

$1,514Multiple Airlines

Mon, Feb 1 - Fri, Feb 5

5:18 pm - 11:55 amRDU Raleigh-Durham-USM Ko Samui

30h 37m3 stops New York John F Kennedy Intl Doha Hamad Intl Phuket City

9:10 pm - 10:09 pmUSM Ko Samui-RDU Raleigh-Durham

36h 59m3 stops Bangkok Suvarnabhumi Doha Hamad Intl New York John F Kennedy Intl

$1,529Qatar Airways

Mon, Jan 4 - Sun, Jan 31

3:55 pm - 9:05 pmRDU Raleigh-Durham-USM Ko Samui

41h 10m2 stops Frankfurt am Main Singapore Changi

1:25 pm - 2:00 pmUSM Ko Samui-RDU Raleigh-Durham

36h 35m2 stops Singapore Changi Frankfurt am Main

$1,537Lufthansa

Mon, Feb 1 - Fri, Feb 5

6:20 pm - 7:35 pmRDU Raleigh-Durham-USM Ko Samui

37h 15m2 stops Los Angeles Hong Kong Intl

4:30 pm - 9:51 pmUSM Ko Samui-RDU Raleigh-Durham

41h 21m3 stops Bangkok Suvarnabhumi Hong Kong Intl Toronto Pearson Intl

$1,552Multiple Airlines

Price, demand and travel trends for Raleigh to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from Raleigh to Ko Samui? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Raleigh to Ko Samui departing in january.

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Our travel experts

Stefanie Waldek

Expert on Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Chris Dong

Expert on Breeze Airways

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Cheapest flight	$1,257

Round-trip flight from Raleigh to Ko Samui

When to book flights from Raleigh to Ko Samui

Are your dates flexible? Find out the best times to travel from Raleigh to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Raleigh to Ko Samui?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
What car rental options are available at Ko Samui Airport (USM)?
Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:

• Drive Car Rental
• Alamo
• Sixt
• Enterprise Rent-A-Car
• Thai Rent
Which airports can I use when flying from Raleigh to Ko Samui?
Flights from Raleigh to Ko Samui usually depart from Raleigh-Durham (RDU) and arrive at Ko Samui (USM).
Can I save money by using flexible dates for flights from Raleigh to Ko Samui?
Yes. Flexible dates can save you up to 21% on flights from Raleigh to Ko Samui. Wednesday is the cheapest departure day at $1,725 round-trip on average, while Monday is the most expensive at $2,167, a difference of $442.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Raleigh and Ko Samui?
Ko Samui is 11 hours ahead of Raleigh (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Ko Samui?
Some of the most popular sights in Ko Samui are Lamai Beach, Chaweng Beach and Fishermans Village. These are among the most viewed places in Ko Samui on KAYAK.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $1,725, about $442 less than Monday fares (20% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.

• Ozo Chaweng Samui - Sha Extra Plus
• Amari Koh Samui
• Melia Koh Samui

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RDU - USM

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Everything you should know

Cheap Flights from Raleigh to Ko Samui (RDU-USM)

Cheap flights from Raleigh to Ko Samui with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for Raleigh to Ko Samui flights

How much is a round-trip flight from Raleigh to Ko Samui?

Which airline is the cheapest to fly from Raleigh to Ko Samui?

Expert advice for your flight from Raleigh to Ko Samui

Key details for Raleigh to Ko Samui flights

Cheapest flight

When to book flights from Raleigh to Ko Samui

Your Raleigh to Ko Samui flight questions, answered

Your guide to booking Raleigh to Ko Samui flights

More options for your flight from Raleigh to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Raleigh to Ko Samui

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Flights from domestic origins to Ko Samui

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