Cheapest airlines flights from Bangkok to Koh Samui

Fly from Bangkok to Koh Samui with 1 carriers, including Bangkok Airways, Bangkok Airways offers the cheapest flights from Bangkok to Koh Samui.

Find cheap flights from Bangkok to Koh Samui

Non stop flights available! Find direct flights from Bangkok to Koh Samui within the next 3 months. Book one way flights from US$76 or round trip tickets from US$135.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Bangkok to Koh Samui Flight Information

The distance between Bangkok and Koh Samui is approximately 467.57 km. On average, a flight from Bangkok to Koh Samui takes around 1 hour 8 minutes. The most popular month to fly to Koh Samui is March. The off-season for travel is May.

Cheapest one-way flight price US$76
Cheapest round-trip ticket price US$135
Off-season for travel May
Peak season for travel March
Flight distance 467.57 km
Average flight time 1 hour 8 minutes
Popular airline Bangkok Airways

When is the cheapest time to book flights from Bangkok to Koh Samui?

Best time for cheap flights from Bangkok to Koh Samui are between Aug 24 and Aug 31 with one way fares from US$74

Cheapest flights
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  • 20 27
  • Aug

    27 3
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  • 17 24
  • 24 31
  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28
  • Oct

    28 5
  • 5 12
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Bangkok (BKK) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from Bangkok to Koh Samui based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Bangkok (BKK) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around $240.
  • How long does it take to fly from Bangkok (BKK) to Koh Samui (USM) and what is the distance?

    It takes around 1 hour 8 minutes to fly from Bangkok (BKK) to Koh Samui (USM).
  • What are the most popular airlines that fly from Bangkok (BKK) to Koh Samui (USM)?

How to find a cheap flight from Bangkok to Koh Samui

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Bangkok to Koh Samui. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Bangkok to Koh Samui ticket.
Tap "Date" on flight search bar to scan through the calender for Bangkok to Koh Samui airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Thu, Sep 11 at US$76 for one-way flights.
2
Compare cheap Bangkok to Koh Samui flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Bangkok to Koh Samui. The cheapest airline operating is Bangkok Airways.
3
Set up a Price Alert
By setting up a Price Alert for your Bangkok to Koh Samui route, you can easily track the price of your airline tickets from Bangkok to Koh Samui without manually checking every day.
4
Don't miss cheap Bangkok to Koh Samui flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Bangkok to Koh Samui to get exclusive deals for you.

Flight from Bangkok(BKK) to Koh Samui(USM)

Koh Samui is one of several gorgeous islands off the Thai coast and is the second-largest in the region. It is the most remarkable island in the Gulf of Thailand. From honeymoon couples to backpackers it has been a popular tourist destination for all and is now popular with families and groups. If you want to spend a memorable vacation with family, then Koh Samui is the best destination.

The tourism expansion here has contributed to the island’s growth of buildings, resorts, bungalows, and luxury private villas. The island receives numerous international tourists. The warm and clear water found is a good attraction for the tourists.

Tip: Although clearness of water on the smaller islands is much better, Koh Samui is still a better place to go.

Getting to city Koh Samui

In order to go from Bangkok to Koh Samui by means of the flight, we have to get down at Ko Samui Airport. There are a number of direct flights to Koh Samui. They all depart from Bangkok or Suvarnabhumi Airport. There are approximately three regular flights from Bangkok to Ko Samui of which two are direct flights to Koh Samui and one connecting flight on that route. Bangkok Airways, Thai Airways, British Airways, Air Berlin, Japan Airlines, are some of the major airlines along this route. Check out the best flights served in this route and book your tickets accordingly to save travel time. Airlines change air ticket price depending on day and time a flight is booked. After analyzing data from all airlines, it is found that Tuesdays, Wednesdays and Saturdays are the best for Cheap Flights from Bangkok to Koh Samui.

Tip: Several modes like flight, bus, train, or ferry depending on time, capacity and budget is there for getting from Bangkok to Koh Samui. Flights are the fastest way to travel.

Duration of Flight

There are Direct Flights from Bangkok to Koh Samui. Bangkok to Koh Samui flights can be expected to take about 1 hour 10 minutes. The time difference is not there. Here the destination airport is the Ko Samui Airport.

Tip: A non-stop flight has a minimum time duration of travel which becomes more for flights with stoppages.

Details of city Koh Samui

The 10 supreme beaches of Koh Samui are Chaweng, Lamai, Bophut, Maenam, Choeng Mon, Lipa Noi, Taling Ngam, Silver Beach, Samrong Beach and Thongson Bay and Bong Por.

Resorts on the beaches are the best places in the city for visitors to stay.

The Angthong Marine National Park, Big Buddha Beach also spectacular beaches surrounded with palm trees, thick mountainous rainforests and coconut groves are popular attraction within the city. The luxury resort and fashionable spas are also places of attraction. The restaurants available on the resorts provide Thai cuisine and international cuisines. Thai street food is also available. The main shopping spots are Chewng, Lamai, and Nathon. Taxis, Songthaews, Motorbike taxis, Motorbike renting, car renting, bicycle renting, uber and grab are some commuting facilities available in the city. Some of the well-known events and festivals of Samui are Bull Fighting Festival, Samui Regatta, Ten Stars Samui Art Party, Samui Traithlon, Koh Samui Midnight Run, Koh Samui International Podcast Festival. Thai is their official language.

Tip: Koh Samui or Ko Samui or Samui is an island off the east coast of Thailand

Trip.com is a brilliant travelling site with their services, mainly for customer support, helps customers make Bangkok-Koh Samui bookings easily online. Trip.com helps the visitor to easily arrange for a visit to Koh Samui and comfortable stay thereby choosing the best hotel, one of its specialities.