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 £126 and £192 in November. The cheapest return price found within the last 5 days was £118 on Bangkok Airways (7 Nov–14 Nov).

Question 1

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

Accepted Answer

Tuesday 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 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 £126 and £192 in November.
The cheapest return price found within the last 5 days was £118 on Bangkok Airways (7 Nov–14 Nov).

Question 3

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 20% of flights being delayed.

Question 4

How often are flights from Bangkok to Ko Samui delayed?

Accepted Answer

About 20% of weekly flights between Bangkok and Ko Samui have experienced delays in the past year, with the average delay time being 97 minutes.

Question 5

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 early afternoon tend to experience delays more often.

Question 6

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

Accepted Answer

For as low as £132, Bangkok Airways can have you in Ko Samui from Bangkok Suvarnabhumi Airport in 1h 10m. 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 £70 on this airline. An additional option worth looking into is Bangkok Airways, starting at £110. You may be able to fly from Bangkok Suvarnabhumi Airport to Ko Samui for 64% 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 87 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, October is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Ko Samui (average of £156). Flying from Bangkok Suvarnabhumi Airport to Ko Samui in February is currently the most expensive (average of £233). 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 Tuesday evenings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

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 12

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 13

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 £146, our data shows the cheapest flight currently is £54. When looking at the most popular route, (Bangkok Suvarnabhumi - Ko Samui), you can expect to pay £162 for that flight.

Question 14

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: Air France (80%), Cathay Pacific (76%), Japan Airlines (67%).

Question 15

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 evening. Doing so could potentially save you 13% on the flight price compared to flying at midday, which is usually more expensive.

Question 16

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 70 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 17

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 18

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 19

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 20

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 21

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 22

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 23

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	£118
One-way from	£56
Popular in	February
Cheapest in	October
Average price	£156
Good round-trip deal	£160 or less
Good one-way deal	£75 or less

Airline	Cheapest	Average	Flexibility	On-time
Thai Lion Air	Cheapest£70	Average£105	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
Bangkok Airways	Cheapest£110	Average£205	FlexibilityNo cancel fee	On-time74%	Search Bangkok Airways flights

Cheap flights from Bangkok Suvarnabhumi Airport to Ko Samui from £56

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/1. 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 25 October 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 25 October 2026.

Best flights from Suvarnabhumi to Ko SamuiDiscover carefully curated flight deals from Suvarnabhumi to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Discover carefully curated flight deals from Suvarnabhumi to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Direct flights from Suvarnabhumi to Ko SamuiExplore direct flight options from Suvarnabhumi to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 October 2026.

Explore direct flight options from Suvarnabhumi to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 October 2026.

Last-minute flights from Suvarnabhumi to Ko SamuiDiscover last-minute flight deals from Suvarnabhumi to Ko Samui. Data last updated 25 October 2026 and is based on user searches.

Discover last-minute flight deals from Suvarnabhumi to Ko Samui. Data last updated 25 October 2026 and is based on user searches.

One-way flights from Suvarnabhumi to Ko SamuiSearch for one-way flight options from Suvarnabhumi to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Search for one-way flight options from Suvarnabhumi to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

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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

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

The best time to book flights from Bangkok Suvarnabhumi Airport to Ko Samui is 87 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.

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?

It’s typically best to fly out from Bangkok Suvarnabhumi Airport to Ko Samui in the evening. Doing so could potentially save you 13% on the flight price compared to flying at midday, which is usually more expensive.

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

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

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 £126 and £192 in November.The cheapest return price found within the last 5 days was £118 on Bangkok Airways (7 Nov–14 Nov).

How often are flights from Bangkok to Ko Samui delayed?

About 20% of weekly flights between Bangkok and Ko Samui have experienced delays in the past year, with the average delay time being 97 minutes.

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

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

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

Tuesday 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.

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

Over the past year, Bangkok Airways have had the lowest number of delays on this route, with just 20% of flights being delayed.

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

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?

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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 25 October 2026.

Alternative routes for Suvarnabhumi to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ko Samui by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Thailand

Book a non-stop flight to one of these other cities located in Thailand.

Search flights from Suvarnabhumi to Ko Samui by cabin class

Find flights from Suvarnabhumi to Ko Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Ko Samui

Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.

Suvarnabhumi and Ko Samui flights

Browse other Suvarnabhumi and Ko Samui flight options. Last updated on 25 October 2026.

Other flights from Suvarnabhumi

Browse through other flights departing from Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.

Popular flight searches

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Top 2 airlines flying from Suvarnabhumi to Ko Samui

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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 25 October 2026.

Best flights from Suvarnabhumi to Ko Samui
Discover carefully curated flight deals from Suvarnabhumi to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Direct flights from Suvarnabhumi to Ko Samui
Explore direct flight options from Suvarnabhumi to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 October 2026.

Last-minute flights from Suvarnabhumi to Ko Samui
Discover last-minute flight deals from Suvarnabhumi to Ko Samui. Data last updated 25 October 2026 and is based on user searches.

One-way flights from Suvarnabhumi to Ko Samui
Search for one-way flight options from Suvarnabhumi to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Bangkok Suvarnabhumi Airport to Ko Samui flights typically cost between £126 and £192 in November.
The cheapest return price found within the last 5 days was £118 on Bangkok Airways (7 Nov–14 Nov).