Find flights
Airlines
Travel Guide

Rp 2,157,788+ Cheap flights to Ko Samui

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
28 apr — 5 mai1
1 adult

Flights to Ko Samui in 2025

Find the latest flights to Ko Samui in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 22,532 searches and data was last updated on 23 aprilie 2025.

Return from

Rp 4,332,434

One-way from

Rp 2,157,788

Popular in

December

Cheapest in

August

Average price

Rp 7,923,129
Scoot
  • Scoot
  • 29/5-6/6
  • 2 total stops
  • 30h 55m total
  • Denpasar to Ko Samui
Scoot
  • Scoot
  • 25/7
  • 1 total stop
  • 8h 40m total
  • Denpasar to Ko Samui
Highest demand for flights based on searches. 10% potential increase in price (Rp 15,772,130,304 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (Rp 3,578,139,648 potential savings vs. average return price).
Average for return flights in April 2025

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 23 aprilie 2025.

Jo 29/510.50DPS - USM
1 stop8h 40mScoot
Vi 6/619.25USM - DPS
1 stop22h 15mScoot
Deal found 23/4Rp 4,332,434
Sâ 7/610.50DPS - USM
1 stop8h 40mMultiple Airlines
Sâ 14/612.30USM - DPS
2 stops20h 20mMultiple Airlines
Deal found 22/4Rp 6,928,524
Mi 28/500.55DPS - USM
2 stops15h 50mPhilippine Airlines
Vi 6/608.00USM - DPS
2 stops14h 55mPhilippine Airlines
Deal found 23/4Rp 13,334,457
Jo 29/518.45DPS - USM
1 stop24h 50mCathay Pacific
Vi 6/614.35USM - DPS
2 stops23h 25mCathay Pacific
Deal found 23/4Rp 53,135,536

Cheapflights Fare Finder

Locate flights to Ko Samui that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 22,532 searches and data was last updated on 23 aprilie 2025.
Use the filters below to find and compare flights to Ko Samui that are best for you.

Fly from

Denpasar

Route

Depart

Return

Price

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Jo 29/5

10.50-18.30

1 stop8h 40m

Ko Samui

Vi 6/6

19.25-18.40

1 stop22h 15m

Rp 4,332,434

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sâ 7/6

10.50-18.30

1 stop8h 40m

Ko Samui

Sâ 14/6

12.30-09.50

2 stops20h 20m

Rp 6,928,524

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Mi 28/5

00.55-15.45

2 stops15h 50m

Ko Samui

Vi 6/6

08.00-23.55

2 stops14h 55m

Rp 13,334,457

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Jo 29/5

18.45-18.35

1 stop24h 50m

Ko Samui

Vi 6/6

14.35-15.00

2 stops23h 25m

Rp 53,135,536

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Vi 25/7

10.50-18.30

1 stop8h 40m

Rp 2,157,788

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sâ 14/6

10.50-07.20

2 stops21h 30m

Rp 2,612,947

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Du 18/5

07.10-18.30

1 stop12h 20m

Rp 3,658,126

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sâ 17/5

00.55-16.35

2 stops16h 40m

Rp 7,703,978

Flights are sorted by cheapest return flights first.

Deals found on 23/4

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.

Cheapflights Insights

Everything you need to know about your flight to Ko Samui

How long is the flight to Ko Samui?

On average, a flight from Denpasar to Ko Samui takes 8 hours 40 minutes. Flights to Ko Samui from other popular cities in Indonesia will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Ko Samui by month

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

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.

Temperature in Ko Samui by month

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

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).

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated 23 aprilie 2025.

Comfort

7.9

Food

7.7

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Comfort

7.9

Food

7.7

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Comfort

7.9

Food

7.7

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Comfort

7.9

Food

7.7

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Comfort

7.9

Food

7.7

Crew

8.6

Boarding

8.2

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

FAQs about flying to Ko Samui

  • What airport do you fly into for flights to Ko Samui?

    For a flight to Ko Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 3.3 km from the centre of the city.

  • Can I find cheaper flights to Ko Samui if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ko Samui on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Ko Samui depart from?

    For those looking to save time traveling to Ko Samui, Jakarta offers the quickest one-way flight (6 hours 0 minutes).

  • Does Ko Samui have rental cars?

    Yes. Those touching down at Ko Samui can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ko Samui?

    Yes. Ko Samui has hotels nearby for those requiring accommodations. Diamond Pool Villa Samui is the closest property to Ko Samui (0.0 km away from Ko Samui).

See more FAQs

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Tao

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.

Search flights to Ko Samui by cabin class

Find flights to Ko Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Ko Samui?

When you search for this flight to Ko Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Ko Samui?

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

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

Yes! Cheapflights helps users easily find flights to Ko Samui with no change fees.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Ko Samui today and book when you’re ready!

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.