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Rp 2,842,514+ 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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
21 Jun — 28 Jun1
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 22 May 2026.

Thu 11/619.45
DPS
-
USM
1 stop13h 00m
Scoot
Tue 23/608.40
USM
-
DPS
1 stop14h 25m
Scoot
Deal found 18/5Rp 6,744,350
Thu 16/701.05
DPS
-
USM
1 stop18h 45m
Scoot
Thu 30/708.40
USM
-
DPS
1 stop9h 05m
Scoot
Deal found 20/5Rp 6,814,972
Thu 9/701.05
DPS
-
USM
1 stop17h 15m
Scoot
Mon 13/718.15
USM
-
DPS
1 stop15h 05m
Scoot
Deal found 20/5Rp 6,867,938
Thu 11/619.45
DPS
-
USM
1 stop22h 35m
Scoot
Mon 22/619.45
USM
-
DPS
1 stop13h 35m
Scoot
Deal found 18/5Rp 6,991,526
Thu 2/714.05
DPS
-
USM
1 stop5h 45m
Scoot
Wed 8/708.40
USM
-
DPS
1 stop14h 25m
Scoot
Deal found 18/5Rp 7,079,802
Fri 12/601.05
DPS
-
USM
1 stop18h 45m
Scoot
Tue 23/608.40
USM
-
DPS
1 stop14h 25m
Scoot
Deal found 19/5Rp 7,168,079
Tue 9/601.05
DPS
-
USM
1 stop18h 45m
Scoot
Tue 23/608.40
USM
-
DPS
1 stop14h 25m
Scoot
Deal found 20/5Rp 7,274,012
Thu 4/601.05
DPS
-
USM
1 stop7h 40m
Scoot
Mon 15/608.40
USM
-
DPS
1 stop14h 25m
Scoot
Deal found 17/5Rp 7,485,876
Mon 15/601.05
DPS
-
USM
1 stop18h 45m
Scoot
Tue 23/608.40
USM
-
DPS
1 stop14h 25m
Scoot
Deal found 17/5Rp 7,627,118

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 22 May 2026.

Return from

Rp 6,744,350

One-way from

Rp 2,842,514

Popular in

April

Cheapest in

January

Average price

Rp 5,349,576
Scoot
  • Scoot
  • 11/6-23/6
  • 2 total stops
  • 27h 25m total
  • Denpasar to Ko Samui
Search Deals
Scoot
  • Scoot
  • 23/7
  • 1 total stop
  • 17h 15m total
  • Denpasar to Ko Samui
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (Rp 276,541 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (Rp 347,282 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 22 May 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 - USM

DPSUSM

Denpasar Bali Ngurah Rai

Thu 9/7

01.05-17.20

1 stop17h 15m

Ko Samui

Mon 13/7

18.15-10.20

1 stop15h 05m

Rp 6,867,938

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Tue 9/6

01.05-07.10

2 stops31h 05m

Ko Samui

Tue 23/6

08.40-00.05

1 stop14h 25m

Rp 7,786,017

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sun 25/10

21.40-17.10

1 stop20h 30m

Ko Samui

Thu 29/10

18.05-11.50

1 stop16h 45m

Rp 8,439,266

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sun 2/8

15.30-07.45

2 stops17h 15m

Ko Samui

Thu 13/8

18.15-22.45

3 stops27h 30m

Rp 9,145,480
Fastest return journey

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sat 8/8

01.05-18.50

1 stop18h 45m

Ko Samui

Sun 23/8

11.05-00.05

1 stop12h 00m

Rp 9,233,757

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sun 9/8

10.35-17.20

2 stops31h 45m

Ko Samui

Sun 23/8

11.05-00.05

1 stop12h 00m

Rp 9,304,379

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Wed 10/6

16.40-20.25

2 stops28h 45m

Ko Samui

Mon 22/6

08.40-00.05

1 stop14h 25m

Rp 9,339,689
Cheapest one-way

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Wed 8/7

01.05-17.20

1 stop17h 15m

Rp 3,107,345

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sat 4/7

11.20-18.50

1 stop8h 30m

Rp 3,831,215

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Fri 24/7

13.55-17.20

2 stops28h 25m

Rp 4,219,633

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 17 resultsSorted by cheapest first
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 22 May 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
325 reviews
Check prices

Comfort

6.5

Entertainment

5.3

Overall

6.7

Boarding

6.9

Food

5.8

Crew

7.4

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
325 reviews
Scoot
6.7
Okay
325 reviews
Check prices

Comfort

6.5

Entertainment

5.3

Overall

6.7

Boarding

6.9

Food

5.8

Crew

7.4

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 (5 hours 45 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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