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Rp 2,036,424+ 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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
4 Nov — 11 Nov1
1 adult
1 adult, Economy

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 5 October 2025.

Return from

Rp 4,668,874

One-way from

Rp 2,036,424

Popular in

August

Cheapest in

May

Average price

Rp 7,201,987
Scoot
  • Scoot
  • 6/11-12/11
  • 2 total stops
  • 35h 15m total
  • Denpasar to Ko Samui
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Scoot
  • Scoot
  • 14/11
  • 1 total stop
  • 21h 50m total
  • Denpasar to Ko Samui
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (Rp 3,997,438,976 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (Rp 3,744,117,248 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
Search Deals

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 5 October 2025.

Thu 6/1120.05DPS - USM
1 stop12h 55mScoot
Wed 12/1119.45USM - DPS
1 stop22h 20mScoot
Deal found 3/10Rp 4,668,874
Fri 17/1010.50DPS - USM
1 stop8h 40mScoot
Thu 23/1019.25USM - DPS
1 stop22h 15mScoot
Deal found 4/10Rp 4,685,430
Fri 17/1010.50DPS - USM
1 stop8h 40mMultiple Airlines
Thu 23/1008.00USM - DPS
2 stops10h 40mMultiple Airlines
Deal found 4/10Rp 5,927,152
Sun 19/1010.50DPS - USM
1 stop22h 00mScoot
Wed 22/1008.45USM - DPS
1 stop8h 55mScoot
Deal found 4/10Rp 6,523,179
Sun 19/1021.25DPS - USM
2 stops21h 35mMultiple Airlines
Wed 22/1019.25USM - DPS
2 stops22h 15mMultiple Airlines
Deal found 4/10Rp 6,986,755
Sun 19/1019.40DPS - USM
1 stop13h 10mScoot
Tue 21/1008.45USM - DPS
1 stop8h 55mScoot
Deal found 4/10Rp 7,433,775
Sat 18/1007.10DPS - USM
1 stop12h 20mMultiple Airlines
Wed 22/1008.45USM - DPS
1 stop8h 55mMultiple Airlines
Deal found 4/10Rp 7,814,570
Thu 6/1111.35DPS - USM
2 stops9h 55mMultiple Airlines
Wed 12/1106.45USM - DPS
2 stops12h 25mMultiple Airlines
Deal found 3/10Rp 7,963,576

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 5 October 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 6/11

20.05-08.00

1 stop12h 55m

Ko Samui

Wed 12/11

19.45-19.05

1 stop22h 20m

Rp 4,668,874

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Fri 17/10

10.50-18.30

1 stop8h 40m

Ko Samui

Thu 23/10

19.25-18.40

1 stop22h 15m

Rp 4,685,430

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Fri 17/10

10.50-18.30

1 stop8h 40m

Ko Samui

Thu 23/10

08.00-19.40

2 stops10h 40m

Rp 5,927,152

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sun 19/10

21.25-18.00

2 stops21h 35m

Ko Samui

Wed 22/10

19.25-18.40

2 stops22h 15m

Rp 6,986,755

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sun 19/10

19.40-07.50

1 stop13h 10m

Ko Samui

Tue 21/10

08.45-18.40

1 stop8h 55m

Rp 7,433,775

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sat 18/10

07.10-18.30

1 stop12h 20m

Ko Samui

Wed 22/10

08.45-18.40

1 stop8h 55m

Rp 7,814,570

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Thu 6/11

11.35-20.30

2 stops9h 55m

Ko Samui

Wed 12/11

06.45-20.10

2 stops12h 25m

Rp 7,963,576

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sat 18/10

15.50-07.20

2 stops16h 30m

Ko Samui

Tue 21/10

17.55-01.05

1 stop6h 10m

Rp 8,029,802

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Fri 20/3

20.05-18.50

1 stop23h 45m

Ko Samui

Tue 24/3

08.55-10.10

1 stop24h 15m

Rp 8,062,914

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Fri 14/11

11.10-08.00

1 stop21h 50m

Rp 2,036,424

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 20 results
1
2

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

What are the cheapest airlines that fly to Ko Samui?

The cheapest airline flying from Denpasar to Ko Samui is Scoot.

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 5 October 2025.
Read reviews from past customers who have flown Scoot to Thailand. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scoot
6.7
Okay
308 reviews
Check prices

Comfort

6.5

Food

5.7

Overall

6.7

Entertainment

5.2

Crew

7.4

Boarding

6.8

Reviews

1 / 16
4.0
Okay

Anonymous,Mar 2025

CSX - SIN

boarding experience was bad, flight was delayed. was woke up 1 hour prior to arrival to destination saying that we are arriving, mind that it was a overnight flight it surely does not taste well.
Scoot
6.7
Okay
308 reviews
Scoot
6.7
Okay
308 reviews
Check prices

Comfort

6.5

Food

5.7

Overall

6.7

Entertainment

5.2

Crew

7.4

Boarding

6.8

Reviews

1 / 16
4.0
Okay

Anonymous,Mar 2025

CSX - SIN

boarding experience was bad, flight was delayed. was woke up 1 hour prior to arrival to destination saying that we are arriving, mind that it was a overnight flight it surely does not taste well.

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.

  • What is the best airline to fly to Ko Samui?

    Based on reviews from Cheapflights users, Scoot is rated the highest out of the airlines that fly to Ko Samui.

  • 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 (7 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

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