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Surat Thani Province

Koh Samui

Hotels in Koh Samui

Flights from Bangkok to Koh Samui

Flight deals from Bangkok to Koh Samui

We've found these cheap flights for you. You can book one-way or return flight tickets.

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

Flight Information from Bangkok to Koh Samui

Cheapest one-way flight price	£47
Cheapest return ticket price	£97
Off-season travel month	February
Peak season for travel	January
Flight distance	467.57km
Average flight time	1 hour 7 minutes
Popular airline	Bangkok Airways

Find the best time to fly from Bangkok to Koh Samui

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Cheapest flights

From price

20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13

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

FAQ

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 date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Bangkok (BKK) to Koh Samui (USM) cost?

According to Trip.com's data, the lowest price is around £178.
How long is the flight from Bangkok (BKK) to Koh Samui (USM)?

It takes about 1 hour 7 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)?

Airlines with flights from Bangkok (BKK) to Koh Samui (USM): Philippine Airlines, Qantas Airways, Cathay Pacific, Malaysia Airlines, Vietnam Airlines, Thai Airways, Bangkok Airways, China Airlines, Japan Airlines, Lufthansa, Qatar Airways, Oman Air and EVA Air.
How many airports in Koh Samui (USM)?

There are 1 airport(s) in Koh Samui (USM): Samui Airport.

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.

Be flexible with your travel dates to get the cheapest flight from Bangkok to Koh Samui.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Bangkok to Koh Samui over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, Jun 3, with one-way flights priced at just £48.

Compare cheap flight deals from Bangkok to Koh Samui across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Bangkok to Koh Samui. The cheapest airline for this route is Bangkok Airways.

Set up a Price Alert

By setting up a Price Alert for your journey from Bangkok to Koh Samui, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from Bangkok to Koh Samui.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Bangkok to Koh Samui and snag some exclusive deals just for you.

Flights Bangkok to Koh Samui

Heading to Koh Samui for a much-needed vacation but don't want to splash out on airfare? Trip.com can help you find the right airfare for flights Bangkok to Koh Samui. No matter your preference on seat class, flight duration or flight time/date, Trip.com will search through hundreds of airlines and flights to get you that deal.

How to search for cheap flights Bangkok to Koh Samui?

Flight prices can vary significantly due to factors like time/date of flight, seasonal consideration, flight duration and airlines. To save money on airfare, use these tips when buying your next airline tickets. First, if possible, travel in the off-peak season for reduced prices, which flights Bangkok to Koh Samui is in September. Second, connecting or indirect flights tend to be cheaper than direct flights in general. And thirdly, which days of the week have the lowest airfares? Trip.com data analysis shows that the lowest flight prices are often on Tuesdays, Wednesdays, and Saturdays.

About Airport

Airports providing direct flights from Bangkok

There is one airport in Bangkok that operate direct flights Bangkok to Koh Samui, Suvarnabhumi Airport (BKK).

Airport in Koh Samui

There is only one airport in Koh Samui, Samui International Airport (USM).

How to get to airport in Bangkok?

Passengers heading to Bangkok airport can transfer from the city centre to the airport in a number of ways.

Transportation	Duration	Price (one-way)
Taxi	32 mins	Approx. £5.60
Airport Rail Link City Train	30 mins	Approx. £0.85-1.05
Local Bus	60 mins	Approx. £1.40

For taxis, additional costs may be added to your end fare, such as during peak times or when the driver takes the toll road - Sirat Expressway costing £1.75 (75THB).

Airports and terminal information in Bangkok

There are two international airports in the Bangkok metropolitan area, with Suvarnabhumi Airport (BKK) being the main one. Direct flights Bangkok and Koh Samui depart from this airport. The other airport is the Don Mueang International Airport (DMK). It is a hub for low-cost airliners and most indirect flights Bangkok to Koh Samui land there. The BKK is situated approx. 25 km or 16 miles from Bangkok city centre. There are 3 terminals, T1 and T2 for international flights and T3 for domestic flights.

How to get to downtown from the airport in Koh Samui?

After arriving at Koh Samui's Samui International Airport, travellers can transfer from the airport into the city centre by taxi or shared van.

Transportation	Duration	Price (one-way)
Taxi	15-45 mins	Approx. £12.20 (475 THB)
Shared Van	10-40 mins	Approx. £3 (130 THB)

Airport and terminal information in Koh Samui

Samui International Airport (USM) is located roughly 2 km north of the main city on the island, Chaweng. This is a privately-owned airport built by Bangkok Airways in 1989. Even as the 7th busiest airport in Thailand, it handles millions of tourists each year. Considered one of the world's most beautiful and picturesque airports, the USM has six terminal buildings, four for domestic and two for international flights.

About Airlines

Which airlines providing the route?

There are hundreds of flights Bangkok to Koh Samui each week, Bangkok Airways is the most popular and only airline that operates direct flights for this route. It has over 15 non-stop flights Bangkok to Koh Samui daily. A few other airlines also provide flights Bangkok to Samui but with 1 stop, such as Nokair, Thai AirAsia, Thai Airways and Thai Lion Air.

Fastest direct flight

For the fastest direct flights for this route, fly with Bangkok Airways as it offers 8-10 daily direct flights Bangkok to Koh Samui depending on the day of the week. These flights have the shortest duration of 1 hour 5 minutes. Bangkok Airways also operate multiple direct flights with a flight time of 1 hour 30 minutes.

Cheapest flight

According to Trip.com, the lowest price for flights Bangkok to Koh Samui direct is around £41; flights Bangkok to Koh Samui return can be purchased for about £98.

Flight duration and distance

The average flight time is 1 hour 19 minutes from Bangkok to Koh Samui. The shortest duration is 1 hour 5 minutes, and the longest duration for direct flights Bangkok to Koh Samui is 1 hour 30 minutes.

Earliest and latest flights

The earliest flight departs from Bangkok (BKK) at 06:30 and arrives in Koh Samui (USM) at 07:40. The latest flight departs from Bangkok (BKK) at 20:15 and arrives in Koh Samui (USM) at 21:20.

About Koh Samui

Koh Samui, also known as Samui, is the largest island in Thailand and is situated on the country's east coast. The island is popular with international tourists because of its stunning beaches, delicious cuisine and laidback local culture. For travel experiences and tips, check out Koh Samui Travel Guide. Also, look at these great offers and discounted Koh Samui tours and tickets. Still unsure what to see? These Trip.com articles are here to help you plan your vacation - How to Spend 3 Days in Koh Samui - A Complete Itinerary for Koh Samui and Travel Koh Samui Itinerary: 7 days Must-do list in Koh Samui.

Tourist attractions in Koh Samui

Koh Samui is one of Thailand's most popular destinations for international tourists. That's not surprising if you've seen Koh Samui's many pristine sandy beaches, top-rated resorts and stunning local architecture. First on the list of must-sees in Koh Samui are the beaches. Top picks include Chaweng Beach, Chaweng Noi in the south, Laem Setbeach on the southeast coast and Maenam Beach in the north. There's no shortage of local cultural and religious sites on Koh Samui either. Unmissable examples include the Secret Buddha Garden (AKA Tarnim Magic Garden), Phra Yai Temple Complex, Maenam's Chinatown, and Wat Na Phra Lan.

Popular hotels in Koh Samui

First time to Koh Samui and not sure where to stay? Check out Trip.com's Best Hotels on Koh Samui recommendation for the top popular hotels on the island. If you want to spoil yourself and be pampered, Trip.com's lists of Top 19 Best Luxury Hotels in Koh Samui and Top 11 Best Instagram-Worthy Hotels in Koh Samui are must-reads.

Best time to visit Koh Samui

For most of the year, Koh Samui is hot and sunny, with February and March being the sunniest months. April is the hottest time of the year (approx. 29C or 84F), and January is the coolest (approx. 24 C or 75F). There is a rainy season when the weather is warm and wet, so avoid late October to mid-December if possible.