$1,427 Cheap Flights from Samui Intl. Airport (USM) to Charlotte (CLT)

View $1,427 flight on Thu, May 21, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $1,427 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Samui Intl. Airport (USM) to Charlotte (CLT)
Origin airport
Samui Intl. Airport
Destination airport
Charlotte-Douglas Intl.
Distance
9342 mi

Samui Intl. Airport to Charlotte Flights

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

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 Samui Intl. Airport to Charlotte are during the month of . You can find some of the cheapest flights from Samui Intl. Airport to Charlotte with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Samui Intl. Airport to Charlotte: 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 Samui Intl. Airport to Charlotte

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 Samui Intl. Airport to Charlotte in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,427 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 Samui Intl. Airport to Charlotte 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 Samui Intl. Airport to Charlotte 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.

 

Frequently asked questions

How much does a flight from Ko Samui Airport (USM) to Charlotte-Douglas Intl. Airport (CLT) cost?
Discover the latest flight deals from USM to CLT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from USM to CLT?
The cheapest flights from USM to CLT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from USM to CLT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from USM to CLT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Ko Samui Airport (USM) to Charlotte-Douglas Intl. Airport (CLT)?
There aren't any daily direct flights from Ko Samui Airport (USM) to Charlotte-Douglas Intl. Airport (CLT). But you can choose 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 USM to CLT?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ko Samui Airport (USM) to Charlotte-Douglas Intl. Airport (CLT)?
To land at Charlotte-Douglas Intl. Airport (CLT) without delays, choose a flight that takes off from Ko Samui Airport (USM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Ko Samui Airport (USM) to Charlotte-Douglas Intl. Airport (CLT) last-minute?
Booking your ticket from USM to CLT shortly before your trip is generally more expensive. However, if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book an USM to CLT flight and hotel package?
Compared with arranging flights and hotels separately, booking an USM to CLT flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Ko Samui Airport (USM) to Charlotte-Douglas Intl. Airport (CLT)?
Generally, it's possible to reschedule or cancel your USM to CLT flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.