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 $247 and $384 in October. The cheapest return price found within the last 5 days was $238 on Bangkok Airways (16 Oct–23 Oct).

Question 1

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 2

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 3

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 $247 and $384 in October.
The cheapest return price found within the last 5 days was $238 on Bangkok Airways (16 Oct–23 Oct).

Question 4

How often are flights from Bangkok to Ko Samui delayed?

Accepted Answer

About 19% of weekly flights between Bangkok and Ko Samui have experienced delays in the past year, with the average delay time being 95 minutes.

Question 5

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 19% of flights being delayed.

Question 6

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

Accepted Answer

A quick flight from Bangkok Suvarnabhumi Airport to Ko Samui can take about 1h 10m. Bangkok Airways provides one of the quickest options available for as low as $273. There are 467 km between Bangkok Suvarnabhumi Airport and Ko Samui. Generally, flights for this route are direct.

Question 7

What is the cheapest airline to fly from Bangkok Suvarnabhumi Airport to Ko Samui round-trip?

Accepted Answer

Our cheapest airline available from Bangkok Suvarnabhumi Airport to Ko Samui is Bangkok Airways. Our recent data shows that you can find tickets from as low as $201 on this airline. Bangkok Airways is currently priced 45% below the average price you’ll pay for this route.

Question 8

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Bangkok Suvarnabhumi Airport to Ko Samui, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $298). Flying from Bangkok Suvarnabhumi Airport to Ko Samui in July is currently the most expensive (average of $419). 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 Friday afternoons when fares are most often at their lowest. Thursday afternoons 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 (335 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

The cheapest flight price from Bangkok Suvarnabhumi Airport to Ko Samui is $108. On average you can expect to pay $279. The most popular route, (Bangkok Suvarnabhumi - Ko Samui), can usually be booked for $295.

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: Air France (87%), Cathay Pacific (77%), SWISS (69%).

Question 16

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

Accepted Answer

One of the essential ways to save on airfare from Bangkok Suvarnabhumi Airport to Ko Samui is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 31% on airfare.

Question 17

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

Accepted Answer

For a flight from Bangkok Suvarnabhumi to Ko Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 3.3 km from the centre vof the city. Ko Samui is the only Ko Samui airport and it handles 321 inbound flights from Bangkok Suvarnabhumi per day. 1 airline has flights to Ko Samui from Bangkok Suvarnabhumi on a regular basis.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Suvarnabhumi to Ko Samui for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 23

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

Accepted Answer

Certainly. Search results for flights to Ko Samui from Suvarnabhumi shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 24

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

Accepted Answer

Yes! Start tracking prices for Suvarnabhumi to Ko Samui flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	$238
One-way from	$130
Popular in	July
Cheapest in	October
Average price	$319
Good round-trip deal	$340 or less
Good one-way deal	$132 or less

Cheap flights from Bangkok Suvarnabhumi Airport to Ko Samui from $130

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 26/1. 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 2 September 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 2 September 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 2 September 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 2 September 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 2 September 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 2 September 2026.

Last-minute flights from Suvarnabhumi to Ko SamuiDiscover last-minute flight deals from Suvarnabhumi to Ko Samui. Data last updated 2 September 2026 and is based on user searches.

Discover last-minute flight deals from Suvarnabhumi to Ko Samui. Data last updated 2 September 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 2 September 2026.

Search for one-way flight options from Suvarnabhumi to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 2 September 2026.

Find flight deals from Suvarnabhumi to Ko Samui

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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?

To ensure you get the cheapest price possible for a flight from Bangkok Suvarnabhumi Airport to Ko Samui, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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?

One of the essential ways to save on airfare from Bangkok Suvarnabhumi Airport to Ko Samui is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 31% on airfare.

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 Friday afternoons when fares are most often at their lowest. Thursday afternoons 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 $247 and $384 in October.The cheapest return price found within the last 5 days was $238 on Bangkok Airways (16 Oct–23 Oct).

Weekly flight availability from Bangkok Suvarnabhumi Airport to Ko Samui

The most flights from BKK to USM are scheduled on a Tuesday (335 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (310 on average).

How often are flights from Bangkok to Ko Samui delayed?

About 19% of weekly flights between Bangkok and Ko Samui have experienced delays in the past year, with the average delay time being 95 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 19% of flights being delayed.

Reviews of airlines servicing Ko Samui

Get a feel of what it's like to fly with Bangkok Airways from Bangkok Suvarnabhumi Airport to Ko Samui by reading reviews from past customers. Users have also rated airlines in terms of 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 is the cheapest airline to fly 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 2 September 2026.

Alternative routes for Suvarnabhumi to Ko Samui

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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

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Search flights from Suvarnabhumi to Ko Samui by cabin class

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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 2 September 2026.

Suvarnabhumi and Ko Samui flights

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Top airline flying from Suvarnabhumi to Ko Samui

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 2 September 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 2 September 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 2 September 2026.

Last-minute flights from Suvarnabhumi to Ko Samui
Discover last-minute flight deals from Suvarnabhumi to Ko Samui. Data last updated 2 September 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 2 September 2026.

Bangkok Suvarnabhumi Airport to Ko Samui flights typically cost between $247 and $384 in October.
The cheapest return price found within the last 5 days was $238 on Bangkok Airways (16 Oct–23 Oct).