$766 Cheap Flights from Charlotte (CLT) to Samui Intl. Airport (USM)

View $766 flight on Wed, Mar 4, 2026Opens in a new window

Popular airlines from Charlotte-Douglas Intl. Airport (CLT) to Samui Intl. Airport (USM)

Cheap Flights from Charlotte to Samui Intl. Airport (CLT-USM)

Prices were available within the past 7 days and start at $766 for one-way flights and $1,403 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Mar 4 - Sun, Mar 8
CLT
Charlotte
USM
Koh Samui
$1,403 Roundtrip, found 1 hour ago
$1,403
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Mar 4 from Charlotte to Koh Samui, returning Sun, Mar 8, priced at $1,403 found 1 hour ago
Cathay Pacific
Wed, Mar 4 - Sun, Mar 8
CLT
Charlotte
USM
Koh Samui
$1,422 Roundtrip, found 1 hour ago
$1,422
Roundtrip
found 1 hour ago
Select Cathay Pacific flight, departing Wed, Mar 4 from Charlotte to Koh Samui, returning Sun, Mar 8, priced at $1,422 found 1 hour ago
Cathay Pacific
Wed, Mar 4 - Sun, Mar 8
CLT
Charlotte
USM
Koh Samui
$1,441 Roundtrip, found 1 hour ago
$1,441
Roundtrip
found 1 hour ago
Select Cathay Pacific flight, departing Wed, Mar 4 from Charlotte to Koh Samui, returning Sun, Mar 8, priced at $1,441 found 1 hour ago
Cathay Pacific
Thu, Jan 8 - Fri, Jan 16
CLT
Charlotte
USM
Koh Samui
$1,472 Roundtrip, found 1 day ago
$1,472
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Thu, Jan 8 from Charlotte to Koh Samui, returning Fri, Jan 16, priced at $1,472 found 1 day ago
Cathay Pacific
Fri, Jan 9 - Fri, Jan 16
CLT
Charlotte
USM
Koh Samui
$1,522 Roundtrip, found 1 day ago
$1,522
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Fri, Jan 9 from Charlotte to Koh Samui, returning Fri, Jan 16, priced at $1,522 found 1 day ago
American Airlines
Wed, Mar 4 - Sun, Mar 8
CLT
Charlotte
USM
Koh Samui
$1,553 Roundtrip, found 1 hour ago
$1,553
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Mar 4 from Charlotte to Koh Samui, returning Sun, Mar 8, priced at $1,553 found 1 hour ago
Cathay Pacific
Tue, Oct 7 - Mon, Oct 20
CLT
Charlotte
USM
Koh Samui
$1,564 Roundtrip, found 3 days ago
$1,564
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Tue, Oct 7 from Charlotte to Koh Samui, returning Mon, Oct 20, priced at $1,564 found 3 days ago
Lufthansa
Wed, Apr 8 - Mon, Apr 20
CLT
Charlotte
USM
Koh Samui
$1,615 Roundtrip, found 10 hours ago
$1,615
Roundtrip
found 10 hours ago
Select Lufthansa flight, departing Wed, Apr 8 from Charlotte to Koh Samui, returning Mon, Apr 20, priced at $1,615 found 10 hours ago
British Airways
Tue, Nov 11 - Tue, Nov 18
CLT
Charlotte
USM
Koh Samui
$2,275 Roundtrip, found 6 days ago
$2,275
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Nov 11 from Charlotte to Koh Samui, returning Tue, Nov 18, priced at $2,275 found 6 days ago
Etihad Airways
Wed, Jul 1 - Wed, Jul 8
CLT
Charlotte
USM
Koh Samui
$2,378 Roundtrip, found 1 day ago
$2,378
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Wed, Jul 1 from Charlotte to Koh Samui, returning Wed, Jul 8, priced at $2,378 found 1 day ago

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city center is 31 minutes. Flights from $1,964
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city center31 min
Flights from $1,964

Frequently asked questions

How much does a flight from Charlotte-Douglas Intl. Airport (CLT) to Ko Samui Airport (USM) cost?
Secure a cheap one-way flight from $766 or cheap return flight from $1,403 from Charlotte-Douglas Intl. Airport (CLT) to Ko Samui Airport (USM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Charlotte-Douglas Intl. Airport (CLT) to Ko Samui Airport (USM)?
The cheapest month to fly from CLT to USM is March, when demand is low. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Charlotte-Douglas Intl. Airport (CLT) to Ko Samui Airport (USM)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CLT to USM flight.
How many flights per day from Charlotte-Douglas Intl. Airport (CLT) to Ko Samui Airport (USM)?
There aren't any daily direct flights available from Charlotte-Douglas Intl. Airport (CLT) to Ko Samui Airport (USM). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from CLT to USM?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Charlotte-Douglas Intl. Airport (CLT) to Ko Samui Airport (USM)?
To avoid possible delays on the Charlotte-Douglas Intl. Airport (CLT) to Ko Samui Airport (USM) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Charlotte-Douglas Intl. Airport (CLT) to Ko Samui Airport (USM) last-minute?
Last-minute bookings from CLT to USM are typically more expensive. To secure the best prices, start looking for flights as soon as possible. That said, if you can play around with your travel dates, you may find a cheap ticket right before your trip.
Is it cheaper to book a CLT to USM flight and hotel package?
Compared with arranging flights and hotels separately, booking a CLT to USM flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the stress out of travel planning. Simply pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Charlotte-Douglas Intl. Airport (CLT) to Ko Samui Airport (USM)?
Typically, you can cancel or reschedule your CLT to USM flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Charlotte-Douglas Intl.
Destination airport
Samui Intl. Airport
Airlines serving
British Airways, Cathay Pacific, Etihad Airways, Lufthansa
Roundtrip price
$1,402
Distance
9342 mi

Book with confidence

Book with confidence

Charlotte to Samui Intl. Airport Flights

The cheapest times to fly from Charlotte to Samui Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Charlotte to Samui Intl. Airport are during the month of March. You can find some of the cheapest flights from Charlotte to Samui Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charlotte to Samui Intl. Airport

Sunday is one of the best days to book for cheap flights from Charlotte to Samui Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Charlotte to Samui Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Charlotte to Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $766 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Charlotte to Samui Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Charlotte to Samui Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Charlotte to Samui Intl. Airport Flights
*Available to One Key members.