$1,603+ Cheap flights from North Carolina to Ko Samui (USM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — USM
Mar 8 — Mar 151
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from North Carolina to Ko SamuiExplore the most affordable flight options available from North Carolina to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.
Explore the most affordable flight options available from North Carolina to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.
This Qatar Airways deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:43 pm
RDU
- USM
3 stops31h 37m
Qatar Airways
Sat 10/179:00 pm
USM
- RDU
3 stops32h 58m
Qatar Airways
Deal found 2/3![Qatar Airways logo]()
$1,603
This Air France deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:10 pm
RDU
- USM
2 stops31h 35m
Air France
Sat 10/174:25 pm
USM
- RDU
2 stops34h 30m
Air France
Deal found 2/3![Air France logo]()
$1,942
This BusinessClass deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:10 pm
RDU
- USM
2 stops37h 30m
Multiple Airlines
Thu 4/93:25 pm
USM
- RDU
3 stops41h 32m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,978
This Gurufare deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:34 pm
RDU
- USM
2 stops61h 41m
Multiple Airlines
Wed 7/224:25 pm
USM
- RDU
2 stops48h 17m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$2,013
This Qatar Airways deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:19 pm
RDU
- USM
3 stops30h 26m
Qatar Airways
Thu 7/233:50 pm
USM
- RDU
3 stops31h 34m
Qatar Airways
Deal found 2/5![Qatar Airways logo]()
$2,147
This oojo deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:34 pm
RDU
- USM
2 stops40h 36m
Singapore Airlines
Wed 7/224:25 pm
USM
- RDU
2 stops48h 17m
Singapore Airlines
Deal found 2/5![Singapore Airlines logo]()
$2,238
This Qatar Airways deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:00 pm
RDU
- USM
3 stops29h 20m
Qatar Airways
Wed 7/223:25 pm
USM
- RDU
3 stops31h 59m
Qatar Airways
Deal found 2/5![Qatar Airways logo]()
$2,283
This oojo deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:34 pm
RDU
- USM
2 stops61h 41m
Singapore Airlines
Thu 7/231:30 pm
USM
- RDU
2 stops51h 12m
Singapore Airlines
Deal found 2/5![Singapore Airlines logo]()
$2,328
This Qatar Airways deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:40 pm
RDU
- USM
3 stops29h 35m
Qatar Airways
Thu 4/95:25 pm
USM
- RDU
3 stops30h 37m
Qatar Airways
Deal found 2/3![Qatar Airways logo]()
$2,459
This oojo deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:34 pm
RDU
- USM
2 stops61h 41m
Multiple Airlines
Thu 7/231:30 pm
USM
- RDU
3 stops38h 54m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$2,479
This British Airways deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:10 pm
RDU
- USM
2 stops60h 05m
British Airways
Mon 9/211:30 pm
USM
- RDU
2 stops37h 15m
British Airways
Deal found 2/5![British Airways logo]()
$2,564
Best flights from North Carolina to Ko SamuiDiscover carefully curated flight deals from North Carolina to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 6, 2026.
Discover carefully curated flight deals from North Carolina to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 6, 2026.
This BusinessClass deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:10 pm
RDU
- USM
2 stops37h 30m
Multiple Airlines
Thu 4/93:25 pm
USM
- RDU
3 stops41h 32m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,978
This Qatar Airways deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:40 pm
RDU
- USM
3 stops29h 35m
Qatar Airways
Thu 4/95:25 pm
USM
- RDU
3 stops30h 37m
Qatar Airways
Deal found 2/3![Qatar Airways logo]()
$2,459
This KAYAK deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:10 pm
RDU
- USM
2 stops37h 30m
Cathay Pacific
Thu 4/93:25 pm
USM
- RDU
3 stops41h 32m
Cathay Pacific
Deal found 2/6![Cathay Pacific logo]()
$3,977
Find flight deals from North Carolina to Ko Samui
Keep the following information in mind while searching for North Carolina to Ko Samui flight deals. Data was last updated February 6, 2026.
Most accurate provider | Ovago 2 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,978 (BusinessClass) |
Cheapflights Fare Finder
Customize your flight search to find flights from North Carolina 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, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2026.
Use the filters below to find and compare flights from North Carolina to Ko Samui that are best for you.
Fly from
North Carolina
Fly to
Ko Samui
Route
Depart
Return
Price
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-9:57 pm
3 stops41h 32m
$1,978
RaleighKo Samui
RDU - USM
RDUUSM
Raleigh-Durham
Fri 4/3
6:40 pm-11:15 am
3 stops29h 35m
Ko Samui
Thu 4/9
5:25 pm-1:02 pm
3 stops30h 37m
$2,459
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-9:57 pm
3 stops41h 32m
$3,977
Best time to book a flight from North Carolina to Ko Samui
Have a flexible travel schedule? Discover the best time to fly to Ko Samui from North Carolina with our price prediction graph.
RDU-USM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from North Carolina to Ko Samui
USNC-USM
RDU-USM
What is the cheapest time of day to fly from NC to USM?
Find hourly flight availability from North Carolina to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 6, 2026.
It’s optimal to fly from North Carolina to Ko Samui in the afternoon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from North Carolina to Ko Samui?
Use this chart to determine the cheapest time to fly round-trip from North Carolina to Ko Samui. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their North Carolina to Ko Samui flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from North Carolina to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Ko Samui?
Book flights to Ko Samui if you plan to visit one of these locationsKo Tao
Ko Pha Ngan
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Other flights to Ko Samui
Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 6, 2026.
North Carolina and Ko Samui flights
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Top airline flying from North Carolina to Ko Samui
Discover the top airline that operate flights from North Carolina to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,777 | Average$1,795 | FlexibilityNo cancel fee | On-time68% |