Cheap Flights to Klong Son

View ₩436,700 flight on Wed, Jan 28, 2026Opens in a new window

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How much is the cheapest flight to Klong Son?

Prices were available within the past 7 days and start at ₩436,700 for one-way flights and ₩618,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Fri, May 15 - Mon, May 18
ICN
Seoul
TDX
Trat
₩618,200 Roundtrip, found 2 days ago
₩618,200
Roundtrip
found 2 days ago
Select Jeju Air flight, departing Fri, May 15 from Seoul to Trat, returning Mon, May 18, priced at ₩618,200 found 2 days ago
Thai Airways International
Fri, May 15 - Mon, May 18
ICN
Seoul
TDX
Trat
₩706,200 Roundtrip, found 2 days ago
₩706,200
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Fri, May 15 from Seoul to Trat, returning Mon, May 18, priced at ₩706,200 found 2 days ago
EVA Airways
Sat, Mar 21 - Sun, Mar 29
ICN
Seoul
TDX
Trat
₩850,200 Roundtrip, found 3 days ago
₩850,200
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Sat, Mar 21 from Seoul to Trat, returning Sun, Mar 29, priced at ₩850,200 found 3 days ago
Philippine Airlines
Wed, Feb 25 - Sat, Feb 28
ICN
Seoul
TDX
Trat
₩1,524,200 Roundtrip, found 6 days ago
₩1,524,200
Roundtrip
found 6 days ago
Select Philippine Airlines flight, departing Wed, Feb 25 from Seoul to Trat, returning Sat, Feb 28, priced at ₩1,524,200 found 6 days ago
Lufthansa
Fri, May 15 - Mon, May 18
ICN
Seoul
TDX
Trat
₩19,019,400 Roundtrip, found 2 days ago
₩19,019,400
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, May 15 from Seoul to Trat, returning Mon, May 18, priced at ₩19,019,400 found 2 days ago

Frequently asked questions

What is the name of Klong Son's airport?
Klong Son has just one airport, Trat Airport (TDX).
How far is Trat Airport (TDX) from central Klong Son?
It's 18 kilometers from Trat Airport (TDX) to downtown Klong Son. Make things easy by working out the best way of getting from the airport to the city center before you land.
What airport is best to fly into Klong Son?
With only one main airport servicing Klong Son, it won't take very long to discover the best flight. You'll be taking off to Trat Airport (TDX), which sits around 18 kilometers from the center of town.
How many airlines fly to Klong Son?
With only one airline that flies to Klong Son, your options are limited. It's a good idea to book your tickets well in advance.
Which airlines fly to Klong Son?
Bangkok Airways operates the majority of the flights to Klong Son. Catching a Bangkok Airways flight from Bangkok is the preferred way to get there.
How many nonstop flights are there to Klong Son?
Organizing an awesome Klong Son escape is easy when there are 14 direct flights every week to select from.
Where are the most popular flights to Klong Son departing from?
Bangkok is an extremely popular departure point for travelers flying to Klong Son.
How long is the flight to Klong Son Airport?
The flight time from Bangkok to Klong Son is around 1 hour, so settle back, relax and enjoy the in-flight program.
How to book the cheapest flight to Klong Son?
We all know those lucky jet-setters who somehow manage to nab incredibly cheap fares every time they fly. Eager to know how to do it for your Klong Son vacation? Don't wait until the very last minute to secure your flight. Also, look around online and compare your options. If your destination has more than one airport, you may be able to nab a better deal by flying into a smaller terminal. And finally, don't forget that the early bird catches the worm. Familiarize yourself with airfare costs and have your credit card ready to buy your ticket as soon as you spot an unbeatable bargain. The sweetest deals never last long.
Do you have any tips for my flight to Klong Son?
We've pulled together all the info you need to make your journey as pain-free as possible. Follow our insider tips and you'll be cruising through the airport and having a blast in Klong Son in no time. What to pack in your hand luggage:

  • The secret to having a great travel experience is to plan ahead. So, let's start with the essentials: passport, boarding pass, credit cards and vital medications. Next, bring on board items that'll help keep you entertained, like some electronic devices or a good book. It's also smart to bring your chargers, a comfy neck pillow and a pair of noise-canceling headphones. And of course, be sure to squeeze in toiletries like a toothbrush, deodorant and a spare set of clothes.

Do not pack the following items in your hand luggage:

  • While the list of banned items differs between air carriers, the general guide to follow is nothing sharp, flammable or explosive. This includes screwdrivers, pocket knives, spray paint and fireworks. Sports equipment like ice skates, and objects that could injure passengers, such as swords and guns, won't be allowed on board either.

What to wear on a flight:

  • You'll want to choose comfort over style. Prepare for changes in temperature by dressing in layers, and opt for flat, easy-to-remove shoes like slip-ons.
  • You've probably heard about deep vein thrombosis (DVT), a blood clotting condition caused by long periods of inactivity. To lower your risk on board, drink lots of water, consider wearing compression socks or tights and move your lower limbs often.

How to get through airport security fast when flying to Klong Son?
Being prepared before you get to the airport will help make your trip to Klong Son easy and painless. Check out our handy tips for a stress-free journey past security:

  • Security personnel first need to establish that you have a valid ID and matching boarding pass before anything else. Have them ready for inspection.
  • Next up is the X-ray machine. Remove anything on you that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as your coat or jacket. They'll need to be placed on the conveyor belt for screening.
  • All electronic devices, including your phone and tablet, must also be scanned separately.
  • Want to bring along your favorite cologne? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 milliliters) and it's stored in a zip-close bag, you can keep it with you in your carry-on luggage.
  • Slip-on shoes are a practical footwear choice as you're less likely to be required to remove them when going through security. Safety boots and other heavy-style shoes are usually subjected to additional screening.
  • Airlines won't allow any sharp objects in your hand luggage. If you need to bring these kinds of items, pack them in your checked baggage.

Book with confidence

Searching for cheap flights to Klong Son? No travel company presents more choices than Expedia if you're looking to compare flights to Klong Son. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Ko Chang. Expedia provides the cheapest flights to many destinations in Ko Chang and you may find even greater savings if you combine your flight with a hotel stay in Klong Son.

Travel information

Destination airport
Trat
Destination airport IATA code
TDX
Destination city name
Trat
Roundtrip price
₩618,200

Trending flights to Klong Son

Prices were available within the past 7 days and start at ₩436,700 for one-way flights and ₩618,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Fri, May 15 - Mon, May 18
ICN
Seoul
TDX
Trat
₩618,200 Roundtrip, found 2 days ago
₩618,200
Roundtrip
found 2 days ago
Select Jeju Air flight, departing Fri, May 15 from Seoul to Trat, returning Mon, May 18, priced at ₩618,200 found 2 days ago
*Available to Expedia members.