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Rp 2,534,246+ 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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
14 May — 21 May1
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 14 April 2026.

Thu 4/614.05
DPS
-
USM
1 stop5h 45m
Scoot
Thu 11/608.40
USM
-
DPS
1 stop14h 25m
Scoot
Deal found 12/4Rp 5,239,726
Thu 4/607.00
DPS
-
USM
2 stops14h 25m
Multiple Airlines
Thu 11/608.40
USM
-
DPS
1 stop14h 25m
Multiple Airlines
Deal found 13/4Rp 5,445,206
Fri 15/511.15
DPS
-
USM
1 stop7h 05m
Scoot
Thu 11/608.40
USM
-
DPS
1 stop14h 25m
Scoot
Deal found 14/4Rp 5,496,576
Wed 17/601.05
DPS
-
USM
1 stop17h 15m
Scoot
Thu 18/619.45
USM
-
DPS
1 stop21h 55m
Scoot
Deal found 13/4Rp 5,650,685
Fri 15/511.15
DPS
-
USM
1 stop7h 05m
Scoot
Mon 8/608.40
USM
-
DPS
1 stop9h 00m
Scoot
Deal found 14/4Rp 5,702,055
Thu 14/511.15
DPS
-
USM
1 stop7h 05m
Scoot
Thu 11/608.40
USM
-
DPS
1 stop14h 25m
Scoot
Deal found 14/4Rp 5,770,548
Thu 14/511.15
DPS
-
USM
1 stop7h 05m
Scoot
Wed 10/608.40
USM
-
DPS
1 stop9h 00m
Scoot
Deal found 14/4Rp 5,941,781
Tue 26/507.00
DPS
-
USM
2 stops12h 00m
Multiple Airlines
Tue 2/608.00
USM
-
DPS
2 stops33h 40m
Multiple Airlines
Deal found 11/4Rp 6,284,246
Wed 17/601.05
DPS
-
USM
1 stop7h 40m
Multiple Airlines
Thu 18/614.30
USM
-
DPS
2 stops27h 10m
Multiple Airlines
Deal found 13/4Rp 6,438,356

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 14 April 2026.

Return from

Rp 5,239,726

One-way from

Rp 2,534,246

Popular in

August

Cheapest in

January

Average price

Rp 8,989,726
Scoot
  • Scoot
  • 4/6-11/6
  • 2 total stops
  • 20h 10m total
  • Denpasar to Ko Samui
Search Deals
Scoot
  • Scoot
  • 20/5
  • 1 total stop
  • 8h 35m total
  • Denpasar to Ko Samui
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (Rp 869,006 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (Rp 281,367 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 14 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

Tue 26/5

07.00-18.00

2 stops12h 00m

Ko Samui

Tue 2/6

08.00-18.40

2 stops33h 40m

Rp 6,284,246

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Wed 17/6

01.05-07.45

1 stop7h 40m

Ko Samui

Thu 18/6

14.30-18.40

2 stops27h 10m

Rp 6,438,356

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Wed 27/5

14.05-18.00

2 stops28h 55m

Ko Samui

Wed 3/6

17.55-00.05

2 stops29h 10m

Rp 6,506,850
Fastest return journey

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Wed 27/5

14.05-18.50

1 stop5h 45m

Ko Samui

Wed 3/6

08.40-16.35

1 stop6h 55m

Rp 6,626,712

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Tue 26/5

19.40-18.50

1 stop24h 10m

Ko Samui

Tue 2/6

08.40-00.05

1 stop14h 25m

Rp 7,448,630

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Tue 12/5

07.15-17.20

1 stop11h 05m

Ko Samui

Fri 15/5

08.40-00.10

1 stop14h 30m

Rp 8,458,904

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Fri 24/4

19.40-10.10

1 stop15h 30m

Ko Samui

Mon 27/4

11.25-00.35

1 stop12h 10m

Rp 8,458,904

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Thu 4/6

21.40-21.10

1 stop24h 30m

Ko Samui

Thu 11/6

08.40-18.50

1 stop9h 10m

Rp 9,571,918
Cheapest one-way
Fastest single journey

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Fri 26/6

14.05-18.50

1 stop5h 45m

Rp 2,739,726

DenpasarKo Samui

DPS - USM

DPSUSM

Denpasar Bali Ngurah Rai

Wed 15/7

11.15-18.50

1 stop8h 35m

Rp 2,773,972

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 20 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 14 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
325 reviews
Check prices

Crew

7.4

Boarding

6.9

Entertainment

5.3

Food

5.8

Comfort

6.6

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
325 reviews
Scoot
6.7
Okay
325 reviews
Check prices

Crew

7.4

Boarding

6.9

Entertainment

5.3

Food

5.8

Comfort

6.6

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 (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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