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Rp 2,548,565+ 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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
15 Sep — 22 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Ko Samui in 2026

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 16 August 2026.

Wed 9/1207.20 -
1 stop12h 30m
Tue 15/1219.45 -
1 stop14h 20m
Deal found 13/8Rp 5,899,126
Tue 20/1012.10 -
1 stop7h 40m
Tue 27/1012.00 -
1 stop11h 20m
Deal found 13/8Rp 5,988,238
Fri 9/1011.20 -
1 stop23h 50m
Thu 15/1011.05 -
1 stop12h 00m
Deal found 14/8Rp 6,736,767
Wed 30/901.05 -
1 stop17h 15m
Sat 10/1019.45 -
1 stop27h 20m
Deal found 12/8Rp 6,897,166
Mon 19/1011.20 -
1 stop8h 30m
Mon 26/1018.05 -
1 stop24h 00m
Deal found 16/8Rp 7,057,566
Mon 19/1019.45 -
2 stops24h 05m
Mon 26/1019.45 -
1 stop22h 20m
Deal found 16/8Rp 7,235,787
Tue 20/1019.45 -
1 stop15h 25m
Thu 29/1008.55 -
1 stop9h 10m
Deal found 13/8Rp 7,396,186
Fri 25/919.45 -
1 stop22h 35m
Mon 12/1008.40 -
1 stop14h 25m
Deal found 12/8Rp 7,414,008
Tue 29/901.05 -
1 stop10h 05m
Mon 12/1008.40 -
1 stop14h 25m
Deal found 12/8Rp 7,431,830
Fri 9/1016.10 -
2 stops16h 00m
Thu 15/1015.25 -
1 stop8h 10m
Deal found 14/8Rp 7,449,652
Wed 16/911.30 -
1 stop9h 55m
Fri 25/909.15 -
1 stop14h 20m
Deal found 13/8Rp 7,467,474
Mon 28/916.10 -
2 stops16h 00m
Mon 5/1008.40 -
1 stop14h 25m
Deal found 14/8Rp 7,520,941

Find flight deals to Ko Samui

Find the latest flights to Ko Samui in 2026, 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 16 August 2026.

Return from

Rp 5,899,126

One-way from

Rp 2,548,565

Popular in

April

Cheapest in

May

Average price

Rp 8,572,447
Singapore Airlines
  • Singapore Airlines
  • 9/12-15/12
  • 2 total stops
  • 26h 50m total
  • Denpasar to Ko Samui
Search Deals
Scoot
  • Scoot
  • 27/1
  • 1 total stop
  • 23h 45m total
  • Denpasar to Ko Samui
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 4% potential price decrease (Rp 357,869 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

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 16 August 2026.
Use the filters below to find and compare flights to Ko Samui that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DenpasarKo Samui

DPS Denpasar Bali Ngurah Rai - USM Ko Samui

DPSUSM

Denpasar Bali Ngurah Rai

Mon 28/9

16.10-07.10

2 stops16h 00m

Ko Samui

Mon 5/10

08.40-00.05

1 stop14h 25m

Rp 7,520,941

DenpasarKo Samui

DPS Denpasar Bali Ngurah Rai - USM Ko Samui

DPSUSM

Denpasar Bali Ngurah Rai

Sat 19/9

19.45-17.20

1 stop22h 35m

Ko Samui

Mon 28/9

08.40-00.05

1 stop14h 25m

Rp 7,610,052

DenpasarKo Samui

DPS Denpasar Bali Ngurah Rai - USM Ko Samui

DPSUSM

Denpasar Bali Ngurah Rai

Thu 8/10

01.05-10.10

1 stop10h 05m

Ko Samui

Thu 15/10

19.45-21.45

3 stops25h 00m

Rp 8,216,004

DenpasarKo Samui

DPS Denpasar Bali Ngurah Rai - USM Ko Samui

DPSUSM

Denpasar Bali Ngurah Rai

Tue 20/10

12.10-18.50

1 stop7h 40m

Ko Samui

Sun 25/10

08.55-18.45

1 stop8h 50m

Rp 8,465,514

DenpasarKo Samui

DPS Denpasar Bali Ngurah Rai - USM Ko Samui

DPSUSM

Denpasar Bali Ngurah Rai

Tue 17/11

21.40-08.00

1 stop11h 20m

Ko Samui

Thu 19/11

19.45-09.25

1 stop12h 40m

Rp 8,465,514

DenpasarKo Samui

DPS Denpasar Bali Ngurah Rai - USM Ko Samui

DPSUSM

Denpasar Bali Ngurah Rai

Wed 3/2

07.20-18.15

1 stop11h 55m

Ko Samui

Thu 11/2

16.25-00.20

1 stop6h 55m

Rp 11,994,297

DenpasarKo Samui

DPS Denpasar Bali Ngurah Rai - USM Ko Samui

DPSUSM

Denpasar Bali Ngurah Rai

Mon 1/2

12.05-18.15

1 stop7h 10m

Ko Samui

Wed 10/2

13.25-00.20

1 stop9h 55m

Rp 13,473,534

DenpasarKo Samui

DPS Denpasar Bali Ngurah Rai - USM Ko Samui

DPSUSM

Denpasar Bali Ngurah Rai

Mon 7/9

21.40-10.10

1 stop13h 30m

Ko Samui

Thu 17/9

11.05-18.50

1 stop6h 45m

Rp 14,685,439
Fastest return journey

DenpasarKo Samui

DPS Denpasar Bali Ngurah Rai - USM Ko Samui

DPSUSM

Denpasar Bali Ngurah Rai

Fri 29/1

12.05-18.50

1 stop7h 45m

Ko Samui

Tue 9/2

13.25-20.40

1 stop6h 15m

Rp 15,719,123

DenpasarKo Samui

DPS Denpasar Bali Ngurah Rai - USM Ko Samui

DPSUSM

Denpasar Bali Ngurah Rai

Wed 3/2

07.20-18.15

1 stop11h 55m

Ko Samui

Tue 9/2

16.25-00.20

1 stop6h 55m

Rp 17,483,514

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 22 resultsSorted by cheapest first
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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 16 August 2026.
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
328 reviews
Check prices

Comfort

6.5

Crew

7.4

Entertainment

5.2

Food

5.8

Boarding

6.9

Overall

6.7

Reviews

1 / 19
8.0
Excellent

Chandra Sekhar,Feb 2026

SIN - KUL

It wasbpretty good as it was scoot and i would reccomend myself to come again
Scoot
6.7
Okay
328 reviews
Scoot
6.7
Okay
328 reviews
Check prices

Comfort

6.5

Crew

7.4

Entertainment

5.2

Food

5.8

Boarding

6.9

Overall

6.7

Reviews

1 / 19
8.0
Excellent

Chandra Sekhar,Feb 2026

SIN - KUL

It wasbpretty good as it was scoot and i would reccomend myself to come again

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 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

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