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₱10,379+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
— USM
Dec 17 — Dec 241
1 adult
1 adult, Economy, 0 bags

Find flight deals to Ko Samui

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 November 17, 2025.

Sun 11/306:30 amMNL - USM
1 stop13h 20mScoot
Fri 12/58:55 amUSM - MNL
1 stop8h 35mScoot
Deal found 11/15₱27,009
Sat 11/299:20 pmMNL - USM
2 stops11h 40mMultiple Airlines
Thu 12/47:55 amUSM - MNL
1 stop7h 05mMultiple Airlines
Deal found 11/15₱29,014
Sun 11/306:30 amMNL - USM
1 stop11h 40mMultiple Airlines
Thu 12/47:30 pmUSM - MNL
1 stop12h 00mMultiple Airlines
Deal found 11/15₱29,839
Wed 12/311:10 amMNL - USM
2 stops20h 35mMultiple Airlines
Thu 1/84:35 pmUSM - MNL
1 stop10h 10mMultiple Airlines
Deal found 11/17₱33,260
Sun 12/219:25 amMNL - USM
1 stop12h 00mMultiple Airlines
Sat 12/276:30 pmUSM - MNL
1 stop8h 30mMultiple Airlines
Deal found 11/16₱39,747
Sat 11/299:25 amMNL - USM
1 stop10h 30mMultiple Airlines
Fri 12/58:55 amUSM - MNL
1 stop8h 35mMultiple Airlines
Deal found 11/15₱40,867
Sun 11/306:30 amMNL - USM
1 stop11h 40mScoot
Sat 12/68:55 amUSM - MNL
1 stop8h 35mScoot
Deal found 11/15₱45,644
Mon 12/16:30 amMNL - USM
1 stop13h 20mScoot
Fri 12/58:55 amUSM - MNL
1 stop8h 35mScoot
Deal found 11/15₱45,703
Mon 12/16:30 amMNL - USM
1 stop13h 20mScoot
Sat 12/68:55 amUSM - MNL
1 stop8h 35mScoot
Deal found 11/15₱47,590
Sat 11/297:30 pmMNL - USM
1 stop13h 30mScoot
Sat 12/68:55 amUSM - MNL
1 stop8h 35mScoot
Deal found 11/15₱48,179

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 November 17, 2025.

Round-trip from

₱20,050

One-way from

₱10,379

Popular in

January

Cheapest in

October

Average price

₱25,181
Scoot
  • Scoot
  • 4/21-4/25
  • 2 total stops
  • 19h 40m total
  • Manila to Ko Samui
Search Deals
Scoot
  • Scoot
  • 12/15
  • 1 total stop
  • 24h 20m total
  • Manila to Ko Samui
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (₱8,462 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₱1,706 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 411,093 searches and data was last updated on November 17, 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 4/21

6:55 am-4:45 pm

1 stop10h 50m

Ko Samui

Sat 4/25

8:45 am-6:35 pm

1 stop8h 50m

₱20,050

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Sun 11/30

6:30 am-6:50 pm

1 stop13h 20m

Ko Samui

Fri 12/5

8:55 am-6:30 pm

1 stop8h 35m

₱27,009

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Sat 11/29

9:20 pm-8:00 am

2 stops11h 40m

Ko Samui

Thu 12/4

7:55 am-4:00 pm

1 stop7h 05m

₱29,014

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Tue 4/21

9:05 am-6:00 pm

2 stops9h 55m

Ko Samui

Sat 4/25

8:00 am-1:00 am

2 stops16h 00m

₱30,252

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Mon 2/16

11:45 pm-8:25 am

2 stops33h 40m

Ko Samui

Fri 2/20

4:35 pm-8:30 am

1 stop14h 55m

₱31,137

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Tue 3/24

3:10 pm-9:20 pm

1 stop7h 10m

Ko Samui

Thu 3/26

9:20 am-6:05 pm

1 stop7h 45m

₱34,498

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Tue 3/24

4:00 am-4:25 pm

2 stops13h 25m

Ko Samui

Thu 3/26

9:00 am-4:20 am

2 stops18h 20m

₱35,854

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Sun 12/21

9:25 am-8:25 pm

1 stop12h 00m

Ko Samui

Sat 12/27

6:30 pm-4:00 am

1 stop8h 30m

₱39,747

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Mon 12/15

7:30 pm-6:50 pm

1 stop24h 20m

₱10,379

ManilaKo Samui

MNL - USM

MNLUSM

Manila Ninoy Aquino Intl

Sat 2/28

7:30 pm-6:50 pm

1 stop24h 20m

₱10,497

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 13 results
1
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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 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

When is the best time to book a flight to Ko Samui?

Use this chart to determine the optimal time to book a round-trip flight from Manila to Ko Samui. Price data was last updated on November 14, 2025.

To ensure you get the cheapest price possible for a flight to Ko Samui, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 November 17, 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.
Bangkok Airways
8.0
Very good
117 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.0

Entertainment

6.2

Comfort

7.9

Overall

8.0

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.
Bangkok Airways
8.0
Very good
117 reviews
Bangkok Airways
8.0
Very good
117 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.0

Entertainment

6.2

Comfort

7.9

Overall

8.0

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.
Philippine Airlines
7.3
Good
937 reviews
Bangkok Airways
8.0
Very good
117 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.0

Entertainment

6.2

Comfort

7.9

Overall

8.0

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.
Scoot
6.7
Okay
310 reviews
Bangkok Airways
8.0
Very good
117 reviews
Check prices

Crew

8.5

Food

7.3

Boarding

8.0

Entertainment

6.2

Comfort

7.9

Overall

8.0

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.

  • What is the cheapest airport to fly to in Ko Samui?

    Ko Samui is currently the cheapest airport to fly to in Ko Samui. One-way flights to Ko Samui typically cost ₱7,070, while round-trip flights cost around ₱28,097.

  • 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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