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Rp 2,122,284+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
23 Apr — 30 Apr1
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 18 April 2025.

Return from

Rp 4,278,255

One-way from

Rp 2,122,284

Popular in

December

Cheapest in

June

Average price

Rp 7,916,456
Scoot
  • Scoot
  • 22/5-28/5
  • 2 total stops
  • 46h 05m total
  • Denpasar to Ko Samui
Search Deals
Scoot
  • Scoot
  • 3/6
  • 1 total stop
  • 8h 40m total
  • Denpasar to Ko Samui
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (Rp 18,108,823,552 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (Rp 3,787,992,064 potential savings vs. average return price).
Search Deals
Average for return flights in April 2025
Search Deals

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 18 April 2025.

Thu 22/519.40DPS - USM
1 stop23h 50mScoot
Wed 28/519.25USM - DPS
1 stop22h 15mScoot
Deal found 16/4Rp 4,278,255
Thu 22/510.50DPS - USM
2 stops21h 30mMultiple Airlines
Wed 28/507.00USM - DPS
2 stops10h 40mMultiple Airlines
Deal found 16/4Rp 5,322,554
Wed 21/500.55DPS - USM
2 stops16h 40mPhilippine Airlines
Wed 28/507.00USM - DPS
2 stops15h 55mPhilippine Airlines
Deal found 16/4Rp 13,575,880
Sun 20/400.35DPS - USM
2 stops36h 05mEmirates
Fri 25/416.25USM - DPS
1 stop20h 25mEmirates
Deal found 18/4Rp 36,163,044

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 18 April 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

Thu 22/5

19.40-18.30

1 stop23h 50m

Ko Samui

Wed 28/5

19.25-18.40

1 stop22h 15m

Rp 4,278,255

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Thu 22/5

10.50-07.20

2 stops21h 30m

Ko Samui

Wed 28/5

07.00-18.40

2 stops10h 40m

Rp 5,322,554

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Wed 21/5

00.55-16.35

2 stops16h 40m

Ko Samui

Wed 28/5

07.00-23.55

2 stops15h 55m

Rp 13,575,880

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sat 31/5

00.35-12.45

2 stops37h 10m

Ko Samui

Sun 8/6

16.25-10.00

1 stop16h 35m

Rp 36,230,420

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Tue 3/6

10.50-18.30

1 stop8h 40m

Rp 2,122,284

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sun 15/6

10.50-07.20

2 stops21h 30m

Rp 2,796,025

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Mon 13/10

12.10-18.30

1 stop7h 20m

Rp 3,638,201

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sat 17/5

00.55-08.15

2 stops32h 20m

Rp 7,697,490

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Thu 17/7

16.00-14.45

3 stops23h 45m

Rp 15,580,259

Flights are sorted by cheapest return flights first.

Deals found on 17/4

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 18 April 2025.
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

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.
Singapore Airlines
8.1
Very Good
1,288 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

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.
Emirates
8.0
Very Good
3,200 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

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.
Vietnam Airlines
7.6
Good
194 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

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.
Philippine Airlines
7.2
Good
857 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

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.
Scoot
6.7
Okay
303 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

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, Denpasar Bali Ngurah Rai offers the quickest one-way flight (8 hours 40 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

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