Cheap flights from Trat to Samui International

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Compare Trat to Samui International flight deals

Find the cheapest month or even day of the year to fly to Samui International

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Flight deals from Trat to Samui International

Looking for a cheap last-minute deal or the best round-trip flight from Trat to Samui International? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Trat to Samui International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Trat to Samui International flights are currently cheapest in May.

Trat to Samui International: Alternative routes

Compare routes from Trat to Koh Samui below. You may find an airport to fly into that's cheaper, faster, or easier than Samui International.

Trat to Koh Samui: Flight information

The things to know before you go.
Cheapest flight found$248
Cheapest month to flyMay

Finding cheap flights from Trat to Samui International: Frequently asked questions

The best price we found for a round-trip flight from Trat to Samui International is $248. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Trat to Samui International. But we found flights with one or more stops from $248.
There are no flights flying from Trat to Samui International, as of April 2025.
The cheapest month to fly from Trat to Samui International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Trat Airport to Samui International Airport on Sunday, May 25, 2025.
No airlines currently offer direct flights between Trat Airport and Samui International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Samui International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Koh Samui is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Bangkok Airways offers the cheapest flight tickets to Samui International.

Flying from Trat Airport (TDX) to Koh Samui Airport (USM): what you need to know

  • Traveling during a popular month such as July? School holidays and other high seasons can result in longer queues and delays at security. Play it safe and get there up to four hours before international flights and two hours before domestic departures.

  • After booking your cheap ticket from TDX to USM, get your travel documents ready. A visa or passport isn't necessary since you're flying within Thailand. As long as you have some other proof of identity, like an ID card or driver's license, you're good to go.

How to find the cheapest flights from Trat Airport (TDX) to Koh Samui Airport (USM)

  • $110 is the best price for a one-way ticket from Trat Airport to Koh Samui Airport. A return flight starts from $248. These prices may change based on demand and availability.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from TDX to USM if you book early. Airlines often have some great early bird discounts.

  • Finding cheap tickets from Trat Airport to Koh Samui Airport is more likely if you can be flexible with your travel plans. Try using the 'Whole month' function to see the lowest prices throughout the month and snap up a great deal.

  • Sign into your online account or use the app to set up a Price Alert. You'll get notified straight away if there's a better deal on this route. It's easy to do, and it'll save you from looking for cheap tickets from TDX to USM every day.

  • Tailor your flights using filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Trat Airport to Koh Samui Airport.

Handy information about Trat Airport (TDX)

  • Trat Airport is approximately 23 kilometers from central Trat. To help you work out how to get there, open Google Maps. This useful traveler tool will show you the quickest route and public transport alternatives.

  • Need a convenient place to stay before your flight from Trat Airport to Koh Samui Airport? Sleep Soundly By The Sea and Pool Villa at Salak are near TDX. They're a particularly good option if you have an early departure.

Arriving at Koh Samui Airport (USM)

  • If you're coming in on a late flight from Trat Airport to Koh Samui Airport, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and sleeping soon after at one of these options near USM:

Getting from Koh Samui Airport (USM) to central Thailand

  • Koh Samui Airport is approximately 611 kilometers from central Thailand. The time it takes to get to the center by car rental or cab depends on the time of day. Do a little research beforehand.

When to fly to Koh Samui Airport (USM)

  • The quietest month for a flight from Trat Airport to Koh Samui Airport is February, while August is the most popular. Choose the ideal time to go to Thailand based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Thailand is April, with the temperature ranging between 24ºC and 41ºC. Book your flights from Trat Airport to Koh Samui Airport in this month if this is the type of weather you like.

  • December has average temperatures of between 16ºC and 32ºC. Search for cheap tickets from TDX to USM around that time if you'd rather travel in cooler conditions.

More about Thailand

  • Book your flight from TDX to USM and then find the perfect hotel to base yourself at. Phutawan Resort is a popular pick in Thailand.

  • Wat Pu Muang and Wat Ma Muang Ched Ton are just the start of the popular attractions to add to your Thailand must-do list. Continue your sightseeing adventures at Wat Tha Luang.

Complete your Koh Samui trip with hotels and a car rental

  • You've booked your cheap ticket to Koh Samui Airport — next up is finding a place to stay, and perhaps even your own set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Koh Samui.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.