Q: How much does it cost to fly round-trip 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 C$ 336 and C$ 477 in September. The cheapest round-trip price found within the last 5 days was C$ 265 on Bangkok Airways (17 Sep-1 Oct).

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

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

Accepted Answer

Over the past year, Bangkok Airways has had the lowest number of delays on this route, with just 17% of flights being delayed.

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 early afternoon tend to experience delays more often.

Question 4

How often are flights from Bangkok to Ko Samui delayed?

Accepted Answer

About 17% of weekly flights between Bangkok and Ko Samui have experienced delays in the past year, with the average delay time being 92 minutes.

Question 5

How much does it cost to fly round-trip 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 C$ 336 and C$ 477 in September.
The cheapest round-trip price found within the last 5 days was C$ 265 on Bangkok Airways (17 Sep-1 Oct).

Question 6

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

Accepted Answer

Departing from Bangkok Suvarnabhumi Airport to Ko Samui will take you 1h 05m. Airlines will cover a distance of 467 km. Most flights are nonstop.

Question 7

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

Accepted Answer

Flying on Bangkok Airways is currently your cheapest option to Ko Samui, with prices starting at C$ 199. You may be able to fly from Bangkok Suvarnabhumi Airport to Ko Samui for 45% less than the average price by searching for this airline.

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 C$ 299). Flying from Bangkok Suvarnabhumi Airport to Ko Samui in July is currently the most expensive (average of C$ 421). 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

Travelers seeking maximum savings on their Bangkok Suvarnabhumi Airport to Ko Samui flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings 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 Wednesday (362 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (341 on average).

Question 12

E

Accepted Answer

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 mm 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 C$ 110. On average you can expect to pay C$ 358. The most popular route, (Bangkok Suvarnabhumi - Ko Samui), can usually be booked for C$ 383.

Question 15

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Bangkok Suvarnabhumi Airport to Ko Samui consider choosing Air France (95%), Cathay Pacific (84%) or SWISS (81%) as they are the most reliable in getting you off to your destination on time.

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 noon, 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), located 3.3 km from the city centre, is the airport you fly into when you book flights from Bangkok Suvarnabhumi to Ko Samui. 1 airline have flights to Ko Samui from Bangkok Suvarnabhumi on a regular basis. Booking flights from Bangkok Suvarnabhumi to Ko Samui should not be difficult; the airport handles an average of 354 inbound flights from Bangkok Suvarnabhumi per day.

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 vacation 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

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	C$ 265
One-way from	C$ 163
Popular in	July
Cheapest in	October
Average price	C$ 421
Good round-trip deal	C$ 355 or less
Good one-way deal	C$ 224 or less

Cheap flights from Bangkok Suvarnabhumi Airport to Ko Samui from C$ 163

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 26/8. 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 23 July 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 23 July 2026.

Best flights from Suvarnabhumi to Ko SamuiDiscover carefully curated flight deals from Suvarnabhumi to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 July 2026.

Discover carefully curated flight deals from Suvarnabhumi to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 July 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 23 July 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 23 July 2026.

Last-minute flights from Suvarnabhumi to Ko SamuiDiscover last-minute flight deals from Suvarnabhumi to Ko Samui. Data last updated 23 July 2026 and is based on user searches.

Discover last-minute flight deals from Suvarnabhumi to Ko Samui. Data last updated 23 July 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 23 July 2026.

Search for one-way flight options from Suvarnabhumi to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 23 July 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?

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?

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 noon, which is usually more expensive.

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

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

How much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to Ko Samui?

Weekly flight availability from Bangkok Suvarnabhumi Airport to Ko Samui

The most flights from BKK to USM are scheduled on a Wednesday (362 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (341 on average).

How often are flights from Bangkok to Ko Samui delayed?

About 17% of weekly flights between Bangkok and Ko Samui have experienced delays in the past year, with the average delay time being 92 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 has had the lowest number of delays on this route, with just 17% 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. 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 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?

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Alternative routes for Suvarnabhumi to Ko Samui

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Complete your trip

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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 23 July 2026.

Suvarnabhumi and Ko Samui flights

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Other flights from Suvarnabhumi

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Fly with Cheapflights

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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?

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 23 July 2026.

Best flights from Suvarnabhumi to Ko Samui
Discover carefully curated flight deals from Suvarnabhumi to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 July 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 23 July 2026.

Last-minute flights from Suvarnabhumi to Ko Samui
Discover last-minute flight deals from Suvarnabhumi to Ko Samui. Data last updated 23 July 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 23 July 2026.