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Rp 2,513,160+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
6 Mai — 13 Mai1
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 6 April 2026.

Do 4/619.40
DPS
-
USM
2 stops25h 45m
Multiple Airlines
Mi 10/609.15
USM
-
DPS
2 stops32h 25m
Multiple Airlines
Deal found 3/4Rp 5,264,052
Do 4/611.15
DPS
-
USM
1 stop8h 35m
Scoot
Mi 10/619.45
USM
-
DPS
1 stop13h 30m
Scoot
Deal found 3/4Rp 5,705,552
Do 16/417.35
DPS
-
USM
1 stop26h 15m
Scoot
Mi 22/419.45
USM
-
DPS
1 stop21h 55m
Scoot
Deal found 4/4Rp 5,909,322
Mo 28/914.05
DPS
-
USM
1 stop5h 45m
Scoot
Di 6/1019.45
USM
-
DPS
1 stop13h 30m
Scoot
Deal found 4/4Rp 6,062,150
Mo 18/522.15
DPS
-
USM
2 stops17h 25m
Multiple Airlines
Sa 23/515.25
USM
-
DPS
1 stop8h 10m
Multiple Airlines
Deal found 6/4Rp 6,181,016
So 17/519.40
DPS
-
USM
2 stops24h 35m
Multiple Airlines
So 24/507.50
USM
-
DPS
2 stops33h 50m
Multiple Airlines
Deal found 2/4Rp 6,401,766
Mi 20/519.45
DPS
-
USM
2 stops23h 15m
Multiple Airlines
Fr 29/509.15
USM
-
DPS
1 stop14h 20m
Multiple Airlines
Deal found 6/4Rp 6,571,574
Do 16/411.15
DPS
-
USM
2 stops22h 10m
Multiple Airlines
Mi 22/409.15
USM
-
DPS
2 stops32h 25m
Multiple Airlines
Deal found 4/4Rp 6,741,382
Di 21/711.15
DPS
-
USM
1 stop8h 35m
Scoot
Mo 27/708.40
USM
-
DPS
1 stop9h 00m
Scoot
Deal found 2/4Rp 6,758,363
So 17/507.00
DPS
-
USM
2 stops12h 00m
Multiple Airlines
Fr 22/511.25
USM
-
DPS
1 stop12h 10m
Multiple Airlines
Deal found 6/4Rp 6,877,228

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 6 April 2026.

Return from

Rp 5,264,052

One-way from

Rp 2,513,160

Popular in

August

Cheapest in

January

Average price

Rp 7,250,806
4/6-10/6
  • 4/6-10/6
  • 4 total stops
  • 58h 10m total
  • Denpasar to Ko Samui
Search Deals
Scoot
  • Scoot
  • 5/6
  • 1 total stop
  • 8h 35m total
  • Denpasar to Ko Samui
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (Rp 1,000,509 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (Rp 291,577 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 6 April 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

Do 4/6

11.15-18.50

1 stop8h 35m

Ko Samui

Mi 10/6

19.45-10.15

1 stop13h 30m

Rp 5,705,552

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Do 4/6

19.40-18.50

1 stop24h 10m

Ko Samui

Mi 10/6

07.50-18.40

2 stops33h 50m

Rp 5,773,476

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Do 16/4

17.35-18.50

1 stop26h 15m

Ko Samui

Mi 22/4

19.45-18.40

1 stop21h 55m

Rp 5,909,322

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Mo 28/9

14.05-18.50

1 stop5h 45m

Ko Samui

Di 6/10

19.45-10.15

1 stop13h 30m

Rp 6,062,150
Fastest return journey

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Mo 28/9

14.05-18.50

1 stop5h 45m

Ko Samui

Di 6/10

12.30-21.45

2 stops8h 15m

Rp 7,454,576

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Mo 20/4

19.40-07.45

1 stop13h 05m

Ko Samui

Mo 27/4

08.20-18.40

1 stop9h 20m

Rp 7,777,212

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

So 17/5

10.20-17.20

1 stop8h 00m

Ko Samui

Sa 23/5

15.25-00.35

1 stop8h 10m

Rp 7,879,096

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

So 19/4

11.40-20.25

2 stops9h 45m

Ko Samui

Mo 27/4

09.15-18.40

3 stops32h 25m

Rp 8,150,790

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Mo 20/4

19.40-18.50

1 stop24h 10m

Ko Samui

Mi 29/4

08.00-00.35

1 stop15h 35m

Rp 8,167,770

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Sa 18/4

19.40-17.20

1 stop22h 40m

Ko Samui

So 3/5

08.00-00.35

1 stop15h 35m

Rp 8,490,406

Flights are sorted by cheapest return flights first.

Deals found on 5/4

Showing 1-10 of 21 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 6 April 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
322 reviews
Check prices

Boarding

6.9

Food

5.8

Overall

6.7

Comfort

6.5

Entertainment

5.2

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
322 reviews
Scoot
6.7
Okay
322 reviews
Check prices

Boarding

6.9

Food

5.8

Overall

6.7

Comfort

6.5

Entertainment

5.2

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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