S$127 Cheap Flights to Koh Samui

Cheap round-trip flights to Koh Samui

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Bangkok Airways
Bangkok Airways
Singapore Airlines
Bangkok Airways

Find Your Flights to Koh Samui USM

Cheap flights to Koh Samui (USM)

Get started finding a cheap flight to Koh Samui on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Koh Samui.

Return prices range from S$262 - S$482 and one-ways Koh Samui start as low as S$127.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.


Airlines that fly to Koh Samui (USM)

You have several options for which airline you choose to travel with to Koh Samui. There are 10 airlines flying into USM: Bangkok Airways, Malaysia Airlines, Singapore Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.


Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Koh Samui (USM) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to USM in June and in July for one-ways.


Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

Where can I learn more about changing or cancelling my flight to Koh Samui?
For more information about updating your flight to Koh Samui or cancelling it, head over to our Customer Service Portal.
How do I find cheap flights to Koh Samui that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight you select. When you’re searching for flights to Koh Samui, you’ll see a “no change fees” filter for you to select.
Can I fly to Koh Samui now?
Make your visit to Koh Samui take off without a hitch by first stopping off at our Covid-19 Travel Advisor. This is the fastest way to keep yourself up-to-date about current travel restrictions, including quarantine requirements and the latest official health information.
What is the name of Koh Samui's airport?
If you’re travelling by plane, you won’t have to decide which airport to fly into. Koh Samui has just one – Ko Samui Airport (USM).
How far is Ko Samui Airport from central Koh Samui?
If you’re staying in central Koh Samui, it’s wise to organise how you’ll get into the city before you touchdown. The downtown area is approximately 11 kilometres from Samui Airport.
What airport is best to fly into Koh Samui?
A flight to Koh Samui means hitting the tarmac at Samui Airport. Jump off the plane, pick up your luggage and you’ll be 11 kilometres from the centre of town.
How many airlines fly to Koh Samui?
With only one airline flying to Koh Samui, options are limited. You’d be smart to lock in your tickets well in advance.
Which airlines fly to Koh Samui?
Bangkok Airways operates most of the flights to Koh Samui. Catching a Bangkok Airways flight from Bangkok is the most popular way to get there.
How many nonstop flights are there to Koh Samui?
With roughly 178 direct flights every week, you’ll be arriving in Koh Samui before you can ask, “Are we there yet?”
Where are the most popular flights to Koh Samui departing from?
A large number of flights to Koh Samui leave from Bangkok, Phuket and Singapore airports.
How long is the flight to Koh Samui Airport?
If it’s Bangkok you’re leaving behind, you’ll be in the sky for around 1 hour and 14 minutes before you arrive in Koh Samui. Runway to runway from Phuket takes approximately 55 minutes and from Singapore, it’s 2 hours and 5 minutes.
How to book the cheapest flight to Koh Samui?
If you’d like to save some cash on your Koh Samui holiday, then listen up! As any experienced jet-setter will tell you, don’t leave booking until the last minute. Prices are usually highest just prior to the departure date. Also, shop around and compare your options. If your destination has a few airports, you may be able to score a better deal by flying into one a little farther out. And finally, remember that it’s first in, best dressed. Familiarize yourself with airfare costs and be ready to secure your seat as soon as you spot an unbeatable bargain. The best deals don’t last long.
How to survive the flight to Koh Samui?
If you’re poorly prepared, travelling can be daunting. But don’t hit the panic button just yet. Follow these handy hints for a hassle-free start to your time in Koh Samui.What to pack in your hand luggage:

  • Flying can be a great experience if you’ve got all the right gear. Firstly, you’ll want some basic toiletries, such as a toothbrush and lip balm, a clean set of clothes and a good book. Next, leave space in your bag for your electronic gadgets, chargers, your medications and maybe a cosy neck pillow too. Last, but definitely not least, be sure to bring your passport, travel papers and some money.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hairspray in your checked luggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 milliliters) won’t be allowed on. Sharp or pointed objects, like your trusty Swiss Army knife, and dangerous goods which are flammable or explosive, such as flares, chemicals agents and gasoline, are also restricted.

What to wear on a flight:

  • The narrow aisles of an airplane are not the place for a fashion parade. Don comfortable layers and remember to bring a cardigan as the temperature can drop inside the cabin. Slightly roomy, flat shoes are also a sensible choice.
  • Most travellers are aware of deep vein thrombosis (DVT), a blood clotting condition caused by reduced mobility or inactivity. There are plenty of ways to lessen your risk. Wear a quality pair of compression socks, drink lots of water often and get your legs and feet moving. Do a lap or two of the cabin or try out some simple stretches in your seat.

How to get through airport security fast when flying to Koh Samui?
The secret is to be well organised before you arrive at the security gate. That way, you’ll be hopping onto that plane to Koh Samui before you know it. Follow these tips and get your trip off to a flying start:

  • Be sure to keep your passport and boarding pass someplace easily accessible. They’re the first items you’ll be asked to show at airport security.
  • After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, take off anything that is likely to set the alarm off. Personal belongings like your belt, jacket and headphones need to go through the machine.
  • For just a few moments, you’ll have to unplug from technology. Your phone, laptop and any other electronics will need to go through the scanner.
  • Can’t travel without your favourite perfume? Not a problem. As long as the volume is no larger than 3.4 ounces (100 milliliters) and it’s stored in a clear zip-lock bag, you can keep it with you in your carry-on luggage.
  • Slip-on shoes are a great footwear choice as you’re less likely to have to remove them when passing through security. Big boots and heavier-style shoes are usually subjected to additional screening.
  • Airlines will not allow any sharp items or pocket knives in your carry-on luggage. If you need to bring these kinds of items, check them in.

Flights to Koh Samui information
Destination airport
Ko Samui
Destination airport IATA code
Destination city name
Ko Samui
Return price

Trending flights to Koh Samui

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines