Q: What is the typical price of a round-trip flight between Ko Samui and Bangkok?

Prices are currently low for flights on this route. Typical prices usually range from $217 to $309. The lowest price recently found on this route was $140.

Question 1

How far in advance should I book a flight to Bangkok?

Accepted Answer

You are more likely to see cheaper flights to Bangkok from Ko Samui when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $244 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Ko Samui for as low as $132 on momondo.

Question 2

What cabin class options are available on Ko Samui to Bangkok flights?

Accepted Answer

There are 3 cabin classes available to choose from on Ko Samui to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 3

What is the cheapest airline that flies from Ko Samui to Bangkok?

Accepted Answer

Bangkok Airways is the most popular carrier operating from Ko Samui to Bangkok

Question 4

What is the cheapest month to fly to Bangkok?

Accepted Answer

If you aren’t able to travel during the month of October, then book flights to Bangkok from Ko Samui during September instead. Flights to Bangkok in September, while not as cheap as those in October, still average around $208.

Question 5

What is the cheapest time of day to depart on your flight to Bangkok?

Accepted Answer

According to our data, the cheapest time of day to fly to Bangkok is in the afternoon. momondo users have found flights departing from Ko Samui to Bangkok in the afternoon for as low as $213. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $1,039. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 6

What is the typical price of a round-trip flight between Ko Samui and Bangkok?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $217 to $309.
The lowest price recently found on this route was $140.

Question 7

How many flights depart from Ko Samui to Bangkok on average per day?

Accepted Answer

The number of flights available between Ko Samui and Bangkok is 272 per day as of July 2025. The most frequent departure time is 7:00PM, with 38% of daily flights leaving in the afternoon.

Question 8

What airlines fly to Bangkok?

Accepted Answer

Bangkok Airways, Thai Lion Air and Nok Air are the top three most popular airlines that fly to Bangkok from Ko Samui according to our data. Bangkok Airways is the first choice among our users, with 81% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 4 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

Question 9

What is the cheapest Ko Samui to Bangkok flight route?

Accepted Answer

Fly from Ko Samui to Bangkok Suvarnabhumi for the best Ko Samui - Bangkok flight prices

Question 10

How many flights depart from Ko Samui to Bangkok on average per week?

Accepted Answer

As of July 2025, there are 1,904 flights per week flying from Ko Samui to Bangkok. The most common day of the week flights depart is Thu, with 15% of flights taking off on this day.

Question 11

What is the cheapest day to depart on your flight to Bangkok?

Accepted Answer

On average, the least expensive day to fly to Bangkok from Ko Samui is on a Saturday. momondo users have found tickets for Saturday departures for as low as $219. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Ko Samui to Bangkok on a Tuesday will generally be more expensive and average around $826. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 12

Which airlines fly direct from Koh Samui to Bangkok?

Accepted Answer

You can catch direct flights from the Samui International Airport (USM) on the island of Koh Samui to the Suvarnabhumi Airport (BKK) in Bangkok on airlines including Bangkok Airways and Garuda Indonesia. It is unlikely you will find a non-stop flight from USM to Don Mueang International Airport (DMK) in Bangkok. From Surat Thani International Airport (URT) on the mainland of Southern Thailand, you can book non-stop flights to BKK on Thai Smile and non-stop flights to DMK on Thai Lion Air. From USM to BKK, you can book a one-stop flight on Bangkok Airways with a stop in Phuket City. From USM to DMK, Bangkok Airways combined with either Nok Air or Thai AirAsia offers one-stop flights with a stop in either Phuket City or Chiang Mai. It is unlikely that you will find a one-stop flight to Bangkok that departs from URT.

What is the best way to get in and out of airports in Koh Samui and Bangkok?

On the island of Koh Samui, you will not find many options for public transportation in order to get to Samui International Airport (USM). However, one of the best options for transport to USM on the island is a local minivan that you could take, for instance, from the Koh Samui Nathon Pier to USM in approximately 11 minutes. Other options for getting to USM include getting a taxi, a town car, or a local shuttle. From Surat Thani to Surat Thani International Airport (URT), you can catch a bus that can get you to the airport in approximately 52 minutes. Other options include taxi and town car. To get from Suvarnabhumi Airport (BKK) into the city center of Bangkok, your best option is to take a City Line Airport Rail Link, which will take about 26 minutes. A bus departing from the BKK will take about 52 minutes to get you into Bangkok. Other options for getting from BKK into the city include taxi and town car. To get from Don Mueang International Airport (DMK) into Bangkok, you can take an A1 bus, which takes about 20 minutes, or a taxi, which is much more expensive, and takes about 22 minutes.

What are the benefits of the different airports in Koh Samui and Bangkok?

Departing from Samui International Airport (USM) as opposed to Surat Thani International Airport (URT) has two significant advantages. First, you can find more flight options from USM in terms of departure and arrival times, flight duration, and price. Second, USM is actually on the island of Koh Samui. Since URT is on the mainland of Southern Thailand, to depart from that airport, you would first have to take a journey combining buses and a ferry in order to get to the airport. However, if you happen to be on the mainland already, URT might be a convenient airport, especially if you can find a flight to Bangkok that works for you. In Bangkok, Suvarnabhumi Airport (BKK) tends to have more flight options and services and amenities than Don Mueang International Airport (DMK). However, DMK is a smaller airport and in general, more manageable to navigate.

Which cities can you get to from the different airports in Bangkok?

The city of Bangkok is your gateway to exploring Thailand. About 50 miles north of Bangkok, you can find Ayutthaya, the ancient capital of Siam, where you can explore ancient ruins. To get from Suvarnabhumi Airport (BKK) to Ayutthaya, you can take Line 554 Public Van and then switch to a #201 train in Lak Si. From Don Mueang International Airport (DMK), you can take a taxi or a train. At Samut Prakan, about 20 miles southeast of Bangkok, you can visit Buddha statues, gardens, and monuments. From BKK, you can take a Public Van, taxi, or train. From DMK, your best option is a taxi. Both airports have car rental facilities on-site. Driving a rental car is a great way to visit these cities as well as the idyllic coastal city of Koh Samet, about 125 miles southeast of Bangkok.

Question 13

When did momondo last update prices for flights from Ko Samui Airport to Bangkok?

Accepted Answer

Prices for flights from Ko Samui Airport to Bangkok are refreshed on a daily basis.

Question 14

How many operators does momondo search for flights from Ko Samui Airport to Bangkok?

Accepted Answer

There is 1 operator available for flights from Ko Samui Airport to Bangkok as of July 2025.

Question 15

How old do you have to be to fly from Ko Samui Airport to Bangkok?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ko Samui Airport to Bangkok.

Question 16

What documentation or ID do you need to fly to Bangkok?

Accepted Answer

The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best Price Found	$74
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Bangkok	1 airport

Cheap flights from Ko Samui to Bangkok from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ko Samui to Bangkok departing on 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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What is the typical price of a round-trip flight between Ko Samui and Bangkok?

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of October, then book flights to Bangkok from Ko Samui during September instead. Flights to Bangkok in September, while not as cheap as those in October, still average around $208.

What is the cheapest day to depart on your flight to Bangkok?

What is the cheapest time of day to depart on your flight to Bangkok?

What is the cheapest Ko Samui to Bangkok flight route?

Fly from Ko Samui to Bangkok Suvarnabhumi for the best Ko Samui - Bangkok flight prices

How far in advance should I book a flight to Bangkok?

What cabin class options are available on Ko Samui to Bangkok flights?

There are 3 cabin classes available to choose from on Ko Samui to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Ko Samui to Bangkok?

Bangkok Airways is the most popular carrier operating from Ko Samui to Bangkok

What airlines fly to Bangkok?

How many flights depart from Ko Samui to Bangkok on average per day?

The number of flights available between Ko Samui and Bangkok is 272 per day as of July 2025. The most frequent departure time is 7:00PM, with 38% of daily flights leaving in the afternoon.

How many flights depart from Ko Samui to Bangkok on average per week?

As of July 2025, there are 1,904 flights per week flying from Ko Samui to Bangkok. The most common day of the week flights depart is Thu, with 15% of flights taking off on this day.

Cheap Ko Samui to Bangkok flight deals and tips

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How far is Ko Samui to Bangkok by plane?

When did momondo last update prices for flights from Ko Samui Airport to Bangkok?

How many operators does momondo search for flights from Ko Samui Airport to Bangkok?

How old do you have to be to fly from Ko Samui Airport to Bangkok?

What documentation or ID do you need to fly to Bangkok?

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