₱8,798+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
Aug 23 — Aug 301
1 adult

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 411,093 searches and data was last updated on August 18, 2025.

Round-trip from

₱16,323

One-way from

₱7,968

Popular in

January

Cheapest in

June

Average price

₱23,848
Scoot
  • Scoot
  • 9/30-10/7
  • 2 total stops
  • 44h 20m total
  • Manila to Ko Samui
Scoot
  • Scoot
  • 9/6
  • 1 total stop
  • 29h 15m total
  • Manila to Ko Samui
Highest demand for flights based on searches. 12% potential increase in price (₱215,013 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease (₱77,799 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals to Ko Samui

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 August 18, 2025.

Tue 9/307:35 pmMNL - USM
1 stop22h 10mScoot
Tue 10/77:25 pmUSM - MNL
1 stop22h 10mScoot
Deal found 8/16₱16,323
Tue 11/186:30 amMNL - USM
1 stop13h 20mScoot
Tue 11/258:55 amUSM - MNL
1 stop8h 35mScoot
Deal found 8/15₱16,378
Sun 10/126:55 amMNL - USM
1 stop11h 10mScoot
Thu 10/168:45 amUSM - MNL
1 stop8h 50mScoot
Deal found 8/16₱16,544
Tue 11/117:30 pmMNL - USM
1 stop16h 20mScoot
Fri 11/147:45 pmUSM - MNL
1 stop8h 45mScoot
Deal found 8/15₱16,599
Wed 10/16:55 amMNL - USM
1 stop10h 50mScoot
Wed 10/85:40 pmUSM - MNL
1 stop11h 00mScoot
Deal found 8/17₱16,931
Tue 11/186:30 amMNL - USM
2 stops25h 40mMultiple Airlines
Tue 11/258:55 amUSM - MNL
1 stop8h 35mMultiple Airlines
Deal found 8/15₱19,532
Sat 10/113:20 amMNL - USM
2 stops10h 25mMultiple Airlines
Thu 10/166:55 amUSM - MNL
1 stop9h 00mMultiple Airlines
Deal found 8/16₱20,694
Tue 9/305:55 amMNL - USM
2 stops35h 50mMultiple Airlines
Tue 10/75:40 pmUSM - MNL
1 stop11h 00mMultiple Airlines
Deal found 8/16₱21,579
Wed 10/16:25 pmMNL - USM
2 stops17h 45mMultiple Airlines
Wed 10/87:25 pmUSM - MNL
1 stop9h 15mMultiple Airlines
Deal found 8/17₱21,800

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 411,093 searches and data was last updated on August 18, 2025.
Use the filters below to find and compare flights to Ko Samui that are best for you.

Fly from

Manila

Route

Depart

Return

Price

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Tue 9/30

7:35 pm-4:45 pm

1 stop22h 10m

Ko Samui

Tue 10/7

7:25 pm-6:35 pm

1 stop22h 10m

₱16,323

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Tue 11/18

6:30 am-6:50 pm

1 stop13h 20m

Ko Samui

Tue 11/25

8:55 am-6:30 pm

1 stop8h 35m

₱16,378

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Sun 10/12

6:55 am-5:05 pm

1 stop11h 10m

Ko Samui

Thu 10/16

8:45 am-6:35 pm

1 stop8h 50m

₱16,544

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Tue 11/11

7:30 pm-10:50 am

1 stop16h 20m

Ko Samui

Fri 11/14

7:45 pm-5:30 am

1 stop8h 45m

₱16,599

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Wed 10/1

6:55 am-4:45 pm

1 stop10h 50m

Ko Samui

Wed 10/8

5:40 pm-5:40 am

1 stop11h 00m

₱16,931

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Tue 11/18

6:30 am-7:10 am

2 stops25h 40m

Ko Samui

Tue 11/25

8:55 am-6:30 pm

1 stop8h 35m

₱19,532

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Sat 10/11

3:20 am-12:45 pm

2 stops10h 25m

Ko Samui

Thu 10/16

6:55 am-4:55 pm

1 stop9h 00m

₱20,694

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Tue 9/30

5:55 am-4:45 pm

2 stops35h 50m

Ko Samui

Tue 10/7

5:40 pm-5:40 am

1 stop11h 00m

₱21,579

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Wed 10/1

6:25 pm-11:10 am

2 stops17h 45m

Ko Samui

Wed 10/8

7:25 pm-5:40 am

1 stop9h 15m

₱21,800

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Wed 10/29

7:30 pm-10:50 am

1 stop16h 20m

₱8,798

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 11 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 round-trip 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

How long is the flight to Ko Samui?

On average, a flight from Manila to Ko Samui takes 10 hours 50 minutes. Flights to Ko Samui from other popular cities in Philippines will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Ko Samui?

The cheapest airlines flying from Manila to Ko Samui are Scoot, Philippine Airlines and Bangkok Airways.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travelers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

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 August 18, 2025.
See what other customers who have flown with Bangkok Airways, Philippine Airlines, and Scoot to Thailand have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.2

Overall

8.0

Boarding

7.9

Entertainment

6.2

Comfort

7.8

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

Crew

8.5

Food

7.2

Overall

8.0

Boarding

7.9

Entertainment

6.2

Comfort

7.8

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

Crew

8.5

Food

7.2

Overall

8.0

Boarding

7.9

Entertainment

6.2

Comfort

7.8

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

Crew

8.5

Food

7.2

Overall

8.0

Boarding

7.9

Entertainment

6.2

Comfort

7.8

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

FAQs about flying to Ko Samui

  • What airport do you fly into for flights to Ko Samui?

    Travelers will need to book flights to Ko Samui (USM) if they wish to fly to Ko Samui. The Ko Samui airport is 3.3 km from the city center.

  • Can I find cheaper flights to Ko Samui if I am willing to have layovers?

    Yes, flights with layovers 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.

  • Does Ko Samui have rental cars?

    Yes. Those touching down at Ko Samui can take advantage of the rental car 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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Users can book flights with no change fees policies with our dedicated filters. Book flights to Ko Samui flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Ko Samui become cheaper?

Yes, Cheapflights offers price alerts on Ko Samui flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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