How much are direct flights to Ko Samui?

On average, a one-way direct flight to Ko Samui will cost users approximately S$ 259. If you're looking for a direct return flight to Ko Samui, you can expect to pay around S$ 429.

Which airlines fly direct to Ko Samui?

At the moment, Scoot, Bangkok Airways offer direct flights to Ko Samui. Scoot is currently the most popular airline that flies direct to Ko Samui.

How long is a direct flight to Ko Samui?

While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Ko Samui to last approximately 1h 45m on average. The quickest direct flight to Ko Samui at this time departs from Singapore (1h 45m), while the longest leaves from Singapore (1h 45m).

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

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

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

Currently, the most popular direct flight origin to Ko Samui is Singapore. A return direct flight from Singapore to Ko Samui typically costs around S$ 344.

At the moment, the best time to book a non-stop flight to Ko Samui is in September with an average price of S$ 369. If you're looking to fly direct to Ko Samui in March, expect to pay the most, with an average price of S$ 480. 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 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.

Direct flights to Ko Samui

Find flight deals to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights to Ko Samui
Explore the most affordable flight options available to Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 22 November 2025.

Sat 21-216:10SIN - USM

Nonstop2h 00mScoot

Sun 8-308:55USM - SIN

Nonstop2h 00mScoot

Deal found 21-11S$ 378

Fri 5-1218:00SIN - USM

Nonstop1h 50mScoot

Mon 8-1208:55USM - SIN

Nonstop2h 00mScoot

Deal found 20-11S$ 379

Mon 4-516:00SIN - USM

Nonstop1h 45mScoot

Tue 19-508:45USM - SIN

Nonstop2h 00mScoot

Deal found 20-11S$ 380

Fri 12-1218:00SIN - USM

Nonstop1h 50mScoot

Tue 16-1208:55USM - SIN

Nonstop2h 00mScoot

Deal found 20-11S$ 383

Thu 4-1216:10SIN - USM

Nonstop2h 00mScoot

Mon 8-1212:00USM - SIN

Nonstop1h 55mScoot

Deal found 19-11S$ 384

Fri 16-118:00SIN - USM

Nonstop1h 50mScoot

Mon 19-108:55USM - SIN

Nonstop2h 00mScoot

Deal found 20-11S$ 386

Fri 20-218:00SIN - USM

Nonstop1h 50mScoot

Mon 9-308:55USM - SIN

Nonstop2h 00mScoot

Deal found 21-11S$ 387

Fri 20-218:00SIN - USM

Nonstop1h 50mScoot

Tue 24-208:55USM - SIN

Nonstop2h 00mScoot

Deal found 22-11S$ 395

Tue 6-116:10SIN - USM

Nonstop2h 00mScoot

Tue 13-118:05USM - SIN

Nonstop2h 05mScoot

Deal found 21-11S$ 397

Fri 9-116:10SIN - USM

Nonstop2h 00mScoot

Tue 13-118:05USM - SIN

Nonstop2h 05mScoot

Deal found 21-11S$ 401

Mon 26-107:00SIN - USM

Nonstop2h 00mScoot

Thu 12-219:45USM - SIN

Nonstop2h 10mScoot

Deal found 21-11S$ 404

Best flights to Ko Samui
Discover carefully curated flight deals to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 November 2025.

Sat 21-216:10SIN - USM

Nonstop2h 00mScoot

Sun 8-308:55USM - SIN

Nonstop2h 00mScoot

Deal found 21-11S$ 378

Fri 5-1218:00SIN - USM

Nonstop1h 50mScoot

Mon 8-1208:55USM - SIN

Nonstop2h 00mScoot

Deal found 20-11S$ 379

Mon 2-307:00SIN - USM

Nonstop2h 00mScoot

Mon 9-308:55USM - SIN

Nonstop2h 00mScoot

Deal found 22-11S$ 380

Mon 2-307:00SIN - USM

Nonstop2h 00mScoot

Thu 12-308:55USM - SIN

Nonstop2h 00mScoot

Deal found 22-11S$ 380

Sun 1-318:00SIN - USM

Nonstop1h 50mScoot

Thu 12-308:55USM - SIN

Nonstop2h 00mScoot

Deal found 22-11S$ 380

Sun 25-107:00SIN - USM

Nonstop2h 00mScoot

Fri 30-108:55USM - SIN

Nonstop2h 00mScoot

Deal found 21-11S$ 384

Thu 4-1216:10SIN - USM

Nonstop2h 00mScoot

Mon 8-1212:00USM - SIN

Nonstop1h 55mScoot

Deal found 19-11S$ 384

Tue 13-116:10SIN - USM

Nonstop2h 00mScoot

Wed 21-118:05USM - SIN

Nonstop2h 05mScoot

Deal found 22-11S$ 384

Fri 16-118:00SIN - USM

Nonstop1h 50mScoot

Mon 19-108:55USM - SIN

Nonstop2h 00mScoot

Deal found 20-11S$ 386

Tue 6-118:00SIN - USM

Nonstop1h 50mScoot

Tue 13-118:05USM - SIN

Nonstop2h 05mScoot

Deal found 22-11S$ 396

Last-minute flights to Ko Samui
Discover last-minute flight deals to Ko Samui. Data last updated 22 November 2025 and is based on user searches.

Sat 29-1118:00SIN - USM

Nonstop1h 50mScoot

Mon 1-1208:55USM - SIN

Nonstop2h 00mScoot

Deal found 21-11S$ 378

Mon 1-1207:00SIN - USM

Nonstop2h 00mScoot

Thu 4-1208:55USM - SIN

Nonstop2h 00mScoot

Deal found 21-11S$ 386

Thu 27-1117:20SIN - USM

Nonstop1h 55mMultiple Airlines

Sun 30-1108:55USM - SIN

Nonstop2h 00mMultiple Airlines

Deal found 21-11S$ 400

Thu 27-1110:00SIN - USM

Nonstop2h 00mScoot

Mon 1-1208:55USM - SIN

Nonstop2h 00mScoot

Deal found 20-11S$ 405

One-way flights to Ko Samui
Search for one-way flight options to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 22 November 2025.

Thu 27-1116:10SIN - USM

Nonstop2h 00mScoot

Deal found 22-11S$ 209

Sat 6-1218:00SIN - USM

Nonstop1h 50mScoot

Deal found 21-11S$ 210

Fri 28-1116:10SIN - USM

Nonstop2h 00mScoot

Deal found 21-11S$ 213

Sun 14-1218:00SIN - USM

Nonstop1h 50mScoot

Deal found 20-11S$ 214

Mon 1-1207:00SIN - USM

Nonstop2h 00mScoot

Deal found 21-11S$ 216

Mon 12-118:00SIN - USM

Nonstop1h 50mScoot

Deal found 22-11S$ 217

Thu 11-1216:10SIN - USM

Nonstop2h 00mScoot

Deal found 21-11S$ 220

Wed 25-318:00SIN - USM

Nonstop1h 50mScoot

Deal found 21-11S$ 221

Sun 4-118:00SIN - USM

Nonstop1h 50mScoot

Deal found 19-11S$ 222

Sat 17-118:00SIN - USM

Nonstop1h 50mScoot

Deal found 21-11S$ 229

Best time to book a flight to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko 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.

Fly from

Route

Depart

Return

Price

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sat 21-2

16:10-17:10

Nonstop2h 00m

Ko Samui

Sun 8-3

08:55-11:55

Nonstop2h 00m

S$ 378

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sat 21-2

18:00-18:50

Nonstop1h 50m

Ko Samui

Mon 9-3

08:55-11:55

Nonstop2h 00m

S$ 378

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Fri 5-12

18:00-18:50

Nonstop1h 50m

Ko Samui

Mon 8-12

08:55-11:55

Nonstop2h 00m

S$ 379

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 2-3

07:00-08:00

Nonstop2h 00m

Ko Samui

Mon 9-3

08:55-11:55

Nonstop2h 00m

S$ 380

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 2-3

07:00-08:00

Nonstop2h 00m

Ko Samui

Thu 12-3

08:55-11:55

Nonstop2h 00m

S$ 380

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sun 1-3

18:00-18:50

Nonstop1h 50m

Ko Samui

Thu 12-3

08:55-11:55

Nonstop2h 00m

S$ 380

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Tue 13-1

16:10-17:10

Nonstop2h 00m

Ko Samui

Wed 21-1

18:05-21:10

Nonstop2h 05m

S$ 384

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Fri 16-1

18:00-18:50

Nonstop1h 50m

Ko Samui

Mon 19-1

08:55-11:55

Nonstop2h 00m

S$ 386

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Sat 17-1

18:00-18:50

Nonstop1h 50m

Ko Samui

Mon 19-1

08:55-11:55

Nonstop2h 00m

S$ 386

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Tue 6-1

18:00-18:50

Nonstop1h 50m

Ko Samui

Tue 13-1

18:05-21:10

Nonstop2h 05m

S$ 396

Flights are sorted by cheapest return flights first.

Deals found on 20-11

Showing 1-10 of 19 results

Reviews of airlines flying non-stop to Ko Samui

Check out reviews from past customers who have flown Bangkok Airways and Scoot to Thailand to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Bangkok Airways

8.0

Very Good

117 reviews

Check prices

Reviews

1 / 7

10.0

Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

Bangkok Airways

8.0

Very Good

117 reviews

Bangkok Airways

8.0

Very Good

117 reviews

Check prices

Reviews

1 / 7

10.0

Excellent

Douglas,May 2025

USM - HKG

Scoot

6.7

Okay

311 reviews

Bangkok Airways

8.0

Very Good

117 reviews

Check prices

Reviews

1 / 7

10.0

Excellent

Douglas,May 2025

USM - HKG

Temperature and rainfall in Ko Samui by month

USM Temperature	27 - 29 °C

USM

Temperature

27 - 29 °C

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).

FAQ about direct flights to Ko Samui

How much are direct flights to Ko Samui?
On average, a one-way direct flight to Ko Samui will cost users approximately S$ 259. If you're looking for a direct return flight to Ko Samui, you can expect to pay around S$ 429.
Which airlines fly direct to Ko Samui?
At the moment, Scoot, Bangkok Airways offer direct flights to Ko Samui. Scoot is currently the most popular airline that flies direct to Ko Samui.
How long is a direct flight to Ko Samui?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Ko Samui to last approximately 1h 45m on average. The quickest direct flight to Ko Samui at this time departs from Singapore (1h 45m), while the longest leaves from Singapore (1h 45m).
What is the best time of year to fly direct to Ko Samui?
If you're seeking the lowest price on a direct flight to Ko Samui, May is worth consideration, as prices are usually at their lowest, on average. October may be most appealing to users looking for the quietest time to visit Ko Samui, when demand is typically at its lowest.
What is the most popular direct flight origin to Ko Samui?
Currently, the most popular direct flight origin to Ko Samui is Singapore. A return direct flight from Singapore to Ko Samui typically costs around S$ 344.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Direct flights to Thailand

Direct flights to Bangkok

Direct flights to Phuket City

Direct flights to Chiang Mai

Direct flights to Hat Yai

Direct flights to Krabi

Direct flights to Asia

Direct flights to Tiruchirappalli

Direct flights to Chennai

Direct flights to Kuala Lumpur

Direct flights to Tokyo

Direct flights to Manila

Direct flights to Penang

Direct flights to Taipei City

Direct flights to Dhaka

Direct flights to Osaka

Direct flights to Denpasar

Direct flights to Ho Chi Minh City

Direct flights to Seoul

Direct flights to Hong Kong

Direct flights to Jakarta

Direct flights to Guangzhou

Direct flights to Shanghai

Direct flights to Hanoi

Direct flights to Ipoh

Direct flights to Yangon

Direct flights to Trivandrum

Direct flights to Sapporo

Direct flights to Kunming

Direct flights to Madurai

Direct flights to Angeles City

Direct flights to Colombo

Direct flights to Langkawi

Direct flights to New Delhi

Direct flights to Chongqing

Direct flights to Da Nang

Direct flights to Beijing

Direct flights to Coimbatore

Direct flights to Hyderabad

Direct flights to Kota Kinabalu

Direct flights to Bangalore

Direct flights to Surabaya

Direct flights to Chengdu

Direct flights to Cebu City

Direct flights to Kuching

Direct flights to Cochin

Direct flights to Amritsar

Direct flights to Shenzhen

Direct flights to Mumbai

Direct flights to Visakhapatnam

Direct flights to Jeju City

Direct flights to Xiamen

Direct flights to Hangzhou

Direct flights to Fukuoka

Direct flights to Busan

Direct flights to Davao City

Direct flights to Haikou

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

This is the cheapest price on a non-stop flight to Ko Samui found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8-12. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Ko Samui

Cheapest flights to Ko Samui
Explore the most affordable flight options available to Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 22 November 2025.

Explore the most affordable flight options available to Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 22 November 2025.

Best flights to Ko Samui
Discover carefully curated flight deals to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 November 2025.

Discover carefully curated flight deals to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 November 2025.

Last-minute flights to Ko Samui
Discover last-minute flight deals to Ko Samui. Data last updated 22 November 2025 and is based on user searches.

Discover last-minute flight deals to Ko Samui. Data last updated 22 November 2025 and is based on user searches.

One-way flights to Ko Samui
Search for one-way flight options to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 22 November 2025.

Search for one-way flight options to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 22 November 2025.

Best time to book a flight to Ko Samui

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

Cheapflights Fare Finder

Use the filters below to find and compare direct flights to Ko Samui that are best for you.

Reviews of airlines flying non-stop to Ko Samui

Check out reviews from past customers who have flown Bangkok Airways and Scoot to Thailand to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Temperature and rainfall in Ko Samui by month

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

FAQ about direct flights to Ko Samui

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

How much are direct flights to Ko Samui?

Which airlines fly direct to Ko Samui?

How long is a direct flight to Ko Samui?

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

What is the most popular direct flight origin to Ko 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.

Direct flights to Asia

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

Flights to and from Ko Samui

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

Airlines flying direct to Ko Samui

Consider these flights with airlines flying direct to Ko Samui.

Direct flights from Thailand

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

100% Free

Book with Flexibility

Travel Smart

S$ 209+ Direct flights to Ko Samui

This is the cheapest price on a non-stop flight to Ko Samui found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8-12. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Ko Samui

Cheapest flights to Ko SamuiExplore the most affordable flight options available to Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 22 November 2025.

Explore the most affordable flight options available to Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 22 November 2025.

Best time to book a flight to Ko Samui

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

Cheapflights Fare Finder

Use the filters below to find and compare direct flights to Ko Samui that are best for you.

Reviews of airlines flying non-stop to Ko Samui

Check out reviews from past customers who have flown Bangkok Airways and Scoot to Thailand to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Temperature and rainfall in Ko Samui by month

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

FAQ about direct flights to Ko Samui

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

How much are direct flights to Ko Samui?

Which airlines fly direct to Ko Samui?

How long is a direct flight to Ko Samui?

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

What is the most popular direct flight origin to Ko 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 Ko Samui
Explore the most affordable flight options available to Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 22 November 2025.