How much are direct flights to Koh Samui?

On average, a one-way direct flight to Koh Samui will cost users approximately ฿8,752. If you're looking for a direct return flight to Koh Samui, you can expect to pay around ฿7,165.

How long is a direct flight to Koh Samui?

While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Koh Samui to last approximately 1h 16m on average. The quickest direct flight to Koh Samui at this time departs from Phuket City (0h 55m), while the longest leaves from Chiang Mai (1h 45m).

What is the best time of year to fly direct to Koh Samui?

If you're seeking the lowest price on a direct flight to Koh Samui, May is worth consideration, as prices are usually at their lowest, on average. September may be most appealing to users looking for the quietest time to visit Koh Samui, when demand is typically at its lowest.

What is the most popular direct flight origin to Koh Samui?

Currently, the most popular direct flight origin to Koh Samui is Bangkok Suvarnabhumi Airport. A return direct flight from Bangkok Suvarnabhumi Airport to Koh Samui typically costs around ฿7,769.

At the moment, the best time to book a non-stop flight to Koh Samui is in May with an average price of ฿173. If you're looking to fly direct to Koh Samui in February, expect to pay the most, with an average price of ฿267. Keep in mind that different factors like airlines, departure airports, and times can affect the cost of your flight, so it's a good idea to compare these to find the best deal.

In terms of precipitation, rainfall in Koh 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 Koh Samui when rainfall is around 58.0 mm.

Direct flights to Koh Samui

Find flight deals to Koh Samui

Cheapest flights to Koh Samui
Explore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 19 January 2025.

Sun 8/618:15DMK - USM

Nonstop1h 30mBangkok Airways

Sat 21/606:55USM - DMK

Nonstop1h 30mBangkok Airways

Deal found 18/1฿6,348

Wed 19/306:00BKK - USM

Nonstop1h 10mBangkok Airways

Tue 25/307:55USM - BKK

Nonstop1h 15mBangkok Airways

Deal found 18/1฿6,382

Best flights to Koh Samui
Discover carefully curated flight deals to Koh Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 January 2025.

Sun 8/618:15DMK - USM

Nonstop1h 30mBangkok Airways

Sat 21/606:55USM - DMK

Nonstop1h 30mBangkok Airways

Deal found 18/1฿6,348

Wed 19/306:00BKK - USM

Nonstop1h 10mBangkok Airways

Tue 25/307:55USM - BKK

Nonstop1h 15mBangkok Airways

Deal found 18/1฿6,382

Last-minute flights to Koh Samui
Discover last-minute flight deals to Koh Samui. Data last updated 19 January 2025 and is based on user searches.

Fri 24/105:50BKK - USM

Nonstop1h 35mBangkok Airways

Fri 31/107:00USM - BKK

Nonstop1h 15mBangkok Airways

Deal found 18/1฿7,279

Tue 28/108:50DMK - USM

Nonstop1h 35mBangkok Airways

Wed 12/206:45USM - DMK

Nonstop1h 35mBangkok Airways

Deal found 18/1฿9,832

Fri 24/106:30BKK - USM

Nonstop1h 10mMultiple Airlines

Tue 28/107:55USM - BKK

Nonstop1h 15mMultiple Airlines

Deal found 18/1฿38,258

Best time to book a flight to Koh Samui

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

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Find direct flights to Koh Samui within your budget

Fly from

Route

Depart

Return

Price

BangkokKoh Samui

DMK - USM

DMKUSM

Bangkok Don Mueang Intl

Sun 8/6

18:15-19:45

Nonstop1h 30m

Ko Samui

Sat 21/6

06:55-08:25

Nonstop1h 30m

฿6,348

BangkokKoh Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 19/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Tue 25/3

07:55-09:10

Nonstop1h 15m

฿6,382

BangkokKoh Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 17/4

09:15-10:45

Nonstop1h 30m

฿3,139

BangkokKoh Samui

DMK - USM

DMKUSM

Bangkok Don Mueang Intl

Thu 17/4

13:25-14:55

Nonstop1h 30m

฿3,139

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Reviews of airlines flying non-stop to Koh Samui

Bangkok Airways

8.1

Very Good

129 reviews

Check prices

Reviews

1 / 6

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Bangkok Airways

8.1

Very Good

129 reviews

Bangkok Airways

8.1

Very Good

129 reviews

Check prices

Reviews

1 / 6

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Malaysia Airlines

7.3

Good

277 reviews

Bangkok Airways

8.1

Very Good

129 reviews

Check prices

Reviews

1 / 6

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Scoot

6.7

Okay

300 reviews

Bangkok Airways

8.1

Very Good

129 reviews

Check prices

Reviews

1 / 6

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Temperature and rainfall in Koh Samui by month

USM Temperature	27 - 29 °C

USM

Temperature

27 - 29 °C

If weather is an important factor for your trip to Koh 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).

FAQ about direct flights to Koh Samui

How much are direct flights to Koh Samui?
On average, a one-way direct flight to Koh Samui will cost users approximately ฿8,752. If you're looking for a direct return flight to Koh Samui, you can expect to pay around ฿7,165.
How long is a direct flight to Koh Samui?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Koh Samui to last approximately 1h 16m on average. The quickest direct flight to Koh Samui at this time departs from Phuket City (0h 55m), while the longest leaves from Chiang Mai (1h 45m).
What is the best time of year to fly direct to Koh Samui?
If you're seeking the lowest price on a direct flight to Koh Samui, May is worth consideration, as prices are usually at their lowest, on average. September may be most appealing to users looking for the quietest time to visit Koh Samui, when demand is typically at its lowest.
What is the most popular direct flight origin to Koh Samui?
Currently, the most popular direct flight origin to Koh Samui is Bangkok Suvarnabhumi Airport. A return direct flight from Bangkok Suvarnabhumi Airport to Koh Samui typically costs around ฿7,769.

See more FAQs

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This is the cheapest price on a non-stop flight to Koh Samui found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Koh Samui

Cheapest flights to Koh Samui
Explore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 19 January 2025.

Explore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 19 January 2025.

Best flights to Koh Samui
Discover carefully curated flight deals to Koh Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 January 2025.

Discover carefully curated flight deals to Koh Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 January 2025.

Last-minute flights to Koh Samui
Discover last-minute flight deals to Koh Samui. Data last updated 19 January 2025 and is based on user searches.

Discover last-minute flight deals to Koh Samui. Data last updated 19 January 2025 and is based on user searches.

One-way flights to Koh Samui
Search for one-way flight options to Koh Samui. Find affordable one-way fares based on user searches. Data last updated 19 January 2025.

Search for one-way flight options to Koh Samui. Find affordable one-way fares based on user searches. Data last updated 19 January 2025.

Best time to book a flight to Koh Samui

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

Find direct flights to Koh Samui within your budget

Use the slider to find non-stop flights to Koh Samui within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 17,341 searches and data was last updated on 19 January 2025.

Reviews of airlines flying non-stop to Koh Samui

Temperature and rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature and rainfall totals by month.

FAQ about direct flights to Koh Samui

Find answers to frequently asked questions about direct flights to Koh Samui to unlock the best deals on Cheapflights.

How much are direct flights to Koh Samui?

How long is a direct flight to Koh Samui?

What is the best time of year to fly direct to Koh Samui?

What is the most popular direct flight origin to Koh Samui?

Browse thousands of different options on Cheapflights for your next trip

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Direct flights to Thailand

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Flights to and from Koh Samui

Consider one of these popular flight routes traveling to and from Koh Samui.

Airlines flying direct to Koh Samui

Consider these flights with airlines flying direct to Koh Samui.

Direct flights from Thailand

Consider flying direct from one of these origins located in Thailand.

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฿3,139+ Direct flights to Koh Samui

This is the cheapest price on a non-stop flight to Koh Samui found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Koh Samui

Cheapest flights to Koh SamuiExplore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 19 January 2025.

Explore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 19 January 2025.

Best time to book a flight to Koh Samui

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

Find direct flights to Koh Samui within your budget

Use the slider to find non-stop flights to Koh Samui within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 17,341 searches and data was last updated on 19 January 2025.

Reviews of airlines flying non-stop to Koh Samui

Temperature and rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature and rainfall totals by month.

FAQ about direct flights to Koh Samui

Find answers to frequently asked questions about direct flights to Koh Samui to unlock the best deals on Cheapflights.

How much are direct flights to Koh Samui?

How long is a direct flight to Koh Samui?

What is the best time of year to fly direct to Koh Samui?

What is the most popular direct flight origin to Koh 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.

Direct flights to Thailand

Book a non-stop flight to one of these popular destinations located in Thailand.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights to Koh Samui
Explore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 19 January 2025.