Cheap Flights from Trang (TST) to Samui Intl. Airport (USM)

Popular airlines from Trang (TST) to Samui Intl. Airport (USM)

Frequently asked questions

How much does a flight from Trang Airport (TST) to Ko Samui Airport (USM) cost?
Lock in a cheap one-way flight or cheap return flight from Trang Airport (TST) to Ko Samui Airport (USM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Trang Airport (TST) to Ko Samui Airport (USM)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between TST and USM. You'll usually find the lowest prices during the off-season.
Which airlines fly direct from Trang Airport (TST) to Ko Samui Airport (USM)?
While Trang (TST) doesn't offer any direct flights to Ko Samui Airport (USM), other airports have nonstop routes. Taking off from Krabi Intl. Airport (KBV) will get you to Koh Samui without any detours.
What is the cheapest airline that flies from Trang Airport (TST) to Ko Samui Airport (USM)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest TST to USM flight.
How many flights per day from Trang Airport (TST) to Ko Samui Airport (USM)?
Nonstop flights from Trang Airport (TST) to Ko Samui Airport (USM) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TST to USM?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the season, 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 Trang Airport (TST) to Ko Samui Airport (USM)?
To touch down at Ko Samui Airport (USM) on schedule, choose a flight that leaves from Trang Airport (TST) before 3 PM. The chance 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 Trang Airport (TST) to Ko Samui Airport (USM) last-minute?
Last-minute fares from TST to USM are usually more expensive. To lock in the best prices, start searching for flights well ahead of time. That said, if your travel plans are flexible, you may land a cheap ticket right before your journey.
Is it cheaper to book a TST to USM flight and hotel package?
You'll typically save money by securing a TST to USM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Trang Airport (TST) to Ko Samui Airport (USM)?
Typically, you're able to cancel or reschedule your TST to USM flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Trang
Destination airport
Samui Intl. Airport
Distance
143 mi

Book with confidence

Book with confidence

Trang to Samui Intl. Airport Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Trang 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 Trang 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 Trang to Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Trang 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 Trang 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.

 

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