Q: How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to Ko Samui?

Airfare is below average for this route at the moment. Bangkok Suvarnabhumi Airport to Ko Samui flights typically cost between £154 and £236 in March. The cheapest return flight price found within the last 3 days was £136 on Bangkok Airways (22 Mar-31 Mar).

Question 1

Which airline has the best punctuality record on Bangkok to Ko Samui flights?

Accepted Answer

Over the past year, Bangkok Airways have had the lowest number of delays on this route, with just 18% of flights being delayed.

Question 2

How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to Ko Samui?

Accepted Answer

Airfare is below average for this route at the moment.Bangkok Suvarnabhumi Airport to Ko Samui flights typically cost between £154 and £236 in March.
The cheapest return flight price found within the last 3 days was £136 on Bangkok Airways (22 Mar-31 Mar).

Question 3

What is the most punctual flight time for Bangkok to Ko Samui flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Question 4

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Question 5

How often are flights from Bangkok to Ko Samui delayed?

Accepted Answer

About 18% of weekly flights between Bangkok and Ko Samui have experienced delays in the past year, with the average delay time being 92 minutes.

Question 6

How long is the flight from Bangkok Suvarnabhumi Airport to Ko Samui?

Accepted Answer

For as low as £147, Bangkok Airways can have you in Ko Samui from Bangkok Suvarnabhumi Airport in 1h 05m. Bangkok Suvarnabhumi Airport and Ko Samui are separated by a distance of 290 mi. Most flights are nonstop.

Question 7

What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to Ko Samui round-trip?

Accepted Answer

Our cheapest airline available from Bangkok Suvarnabhumi Airport to Ko Samui is Thai Lion Air. Our recent data shows that you can find tickets from as low as £79 on this airline. An additional option worth looking into is Bangkok Airways, starting at £98. You may be able to fly from Bangkok Suvarnabhumi Airport to Ko Samui for 55% less than the average price by searching for these airlines.

Question 8

How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Ko Samui?

Accepted Answer

The best time to book flights from Bangkok Suvarnabhumi Airport to Ko Samui is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 9

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Ko Samui?

Accepted Answer

Currently, June is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Ko Samui (average of £20). Flying from Bangkok Suvarnabhumi Airport to Ko Samui in April is currently the most expensive (average of £36). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 10

What is the cheapest day to fly from Bangkok Suvarnabhumi Airport to Ko Samui?

Accepted Answer

Travellers seeking maximum savings on their Bangkok Suvarnabhumi Airport to Ko Samui flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

Weekly flight availability from Bangkok Suvarnabhumi Airport to Ko Samui

Accepted Answer

The most flights from BKK to USM are scheduled on a Tuesday (354 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (310 on average).

Question 12

E

Accepted Answer

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Question 13

E

Accepted Answer

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

Question 14

What are the cheapest flights from Bangkok Suvarnabhumi Airport to Ko Samui?

Accepted Answer

While on average a flight from Bangkok Suvarnabhumi Airport to Ko Samui is generally £158, our data shows the cheapest flight currently is £60. When looking at the most popular route, (Bangkok Suvarnabhumi - Ko Samui), you can expect to pay £158 for that flight.

Question 15

What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Ko Samui?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bangkok Suvarnabhumi Airport to Ko Samui on time: Oman Air (82%), Air France (81%), Japan Airlines (80%).

Question 16

What is the cheapest time of day to fly from BKK to USM?

Accepted Answer

It’s typically best to fly out from Bangkok Suvarnabhumi Airport to Ko Samui in the morning. Doing so could potentially save you 16% on the flight price compared to flying at midday, which is usually more expensive.

Question 17

What airport do you fly into for flights to Ko Samui from Bangkok Suvarnabhumi?

Accepted Answer

Ko Samui (USM) is the airport you will fly into if you book a flight from Bangkok Suvarnabhumi to Ko Samui. You should not have trouble finding flights to Ko Samui from Bangkok Suvarnabhumi; the airport handles an average of 335 inbound flights from Bangkok Suvarnabhumi per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Ko Samui airport from Bangkok Suvarnabhumi. It is only a 2.1 mi journey from Ko Samui (USM) to Ko Samui’s city center.

Question 18

Can I find deals for flights from Suvarnabhumi to Ko Samui that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Suvarnabhumi to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 19

How can I find direct flights from Suvarnabhumi to Ko Samui?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Suvarnabhumi to Ko Samui.

Question 20

Can I find deals for business class flights from Suvarnabhumi to Ko Samui?

Accepted Answer

Yes. Cheapflights offers flight deals from Suvarnabhumi to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 21

How does Cheapflights help users find flights from Suvarnabhumi to Ko Samui?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Suvarnabhumi to Ko Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 22

Why should you use Cheapflights to find cheap flight tickets from Suvarnabhumi to Ko Samui?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Suvarnabhumi to Ko Samui.

Question 23

Can Cheapflights find flights from Suvarnabhumi to Ko Samui with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Suvarnabhumi to Ko Samui, users can toggle the no change fees filter when performing a flight search.

Question 24

Can Cheapflights notify me if prices for flights from Suvarnabhumi to Ko Samui become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Suvarnabhumi to Ko Samui and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£136
One-way from	£87
Popular in	January
Cheapest in	November
Average price	£210
Good round-trip deal	£139 or less
Good one-way deal	£117 or less

Airline	Cheapest	Average	Flexibility	On-time
Thai Lion Air	Cheapest£79	Average£102	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
Bangkok Airways	Cheapest£98	Average£177	FlexibilityNo cancel fee	On-time74%	Search Bangkok Airways flights

Cheap flights from Bangkok Suvarnabhumi Airport to Ko Samui from £87

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Suvarnabhumi to Ko Samui

Cheapest flights from Suvarnabhumi to Ko SamuiExplore the most affordable flight options available from Suvarnabhumi to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 gennaio 2026.

Explore the most affordable flight options available from Suvarnabhumi to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 gennaio 2026.

Find flight deals from Suvarnabhumi to Ko Samui

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Ko Samui that are best for you.

Best time to book a flight from Suvarnabhumi to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Suvarnabhumi with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Bangkok Suvarnabhumi Airport to Ko Samui

How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Ko Samui?

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Ko Samui?

What is the cheapest time of day to fly from BKK to USM?

What is the cheapest day to fly from Bangkok Suvarnabhumi Airport to Ko Samui?

How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to Ko Samui?

Weekly flight availability from Bangkok Suvarnabhumi Airport to Ko Samui

How often are flights from Bangkok to Ko Samui delayed?

What is the most punctual flight time for Bangkok to Ko Samui flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Bangkok to Ko Samui flights?

Reviews of airlines servicing Ko Samui

Read through reviews of airlines operating flights from Bangkok Suvarnabhumi Airport to Ko Samui, such as Bangkok Airways and Thai Lion Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ko Samui from Bangkok Suvarnabhumi?

How long is the flight from Bangkok Suvarnabhumi Airport to Ko Samui?

What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to Ko Samui round-trip?

What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Ko Samui?

What are the cheapest flights from Bangkok Suvarnabhumi Airport to Ko Samui?

Can I find deals for flights from Suvarnabhumi to Ko Samui that include hotel bookings?

How can I find direct flights from Suvarnabhumi to Ko Samui?

Can I find deals for business class flights from Suvarnabhumi to Ko Samui?

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Ko Samui?

Travelling to a place near Ko Samui?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Suvarnabhumi to Ko Samui on these airlines

Choose from the following airlines for your flight from Suvarnabhumi to Ko Samui. Flights are based on user searches made on Cheapflights and were last updated on 28 gennaio 2026.

Top 2 airlines flying from Suvarnabhumi to Ko Samui

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Suvarnabhumi to Ko Samui?

Why should you use Cheapflights to find cheap flight tickets from Suvarnabhumi to Ko Samui?

Can Cheapflights find flights from Suvarnabhumi to Ko Samui with no change fees?

Can Cheapflights notify me if prices for flights from Suvarnabhumi to Ko Samui become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Suvarnabhumi to Ko Samui
Explore the most affordable flight options available from Suvarnabhumi to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 gennaio 2026.