฿21,010+ Flights from Ko Samui to Cambodia | Cheapflights

Cheap flight deals from Ko Samui to Cambodia

Round-trip from	฿11,859
One-way from	฿4,711

15/8-22/8

15/8-22/8
3 total stops
38h 10m total
Ko Samui to Cambodia

12/11

12/11
1 total stop
9h 45m total
Ko Samui to Cambodia

Find flight deals from Ko Samui to Cambodia

Cheapest flights from Ko Samui to Cambodia
Explore the most affordable flight options available from Ko Samui to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Fri 15/817:40USM - PNH

2 stops26h 05mMultiple Airlines

Fri 22/819:10PNH - USM

1 stop12h 05mMultiple Airlines

Deal found 1/7฿11,859

Tue 9/916:25USM - PNH

1 stop24h 10mEmirates

Sat 13/920:50PNH - USM

1 stop24h 20mEmirates

Deal found 30/6฿22,126

Tue 9/908:00USM - PNH

2 stops8h 55mVietnam Airlines

Sat 13/914:10PNH - USM

2 stops7h 25mVietnam Airlines

Deal found 30/6฿29,502

Tue 9/908:00USM - PNH

2 stops16h 15mPhilippine Airlines

Fri 12/901:15PNH - USM

2 stops19h 35mPhilippine Airlines

Deal found 30/6฿44,350

Best flights from Ko Samui to Cambodia
Discover carefully curated flight deals from Ko Samui to Cambodia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2025.

Fri 15/817:40USM - PNH

2 stops26h 05mMultiple Airlines

Fri 22/819:10PNH - USM

1 stop12h 05mMultiple Airlines

Deal found 1/7฿11,859

Tue 9/916:25USM - PNH

1 stop24h 10mEmirates

Sat 13/920:50PNH - USM

1 stop24h 20mEmirates

Deal found 30/6฿22,126

Tue 9/908:00USM - PNH

2 stops8h 55mVietnam Airlines

Sat 13/914:10PNH - USM

2 stops7h 25mVietnam Airlines

Deal found 30/6฿29,502

Tue 9/908:00USM - PNH

2 stops16h 15mPhilippine Airlines

Fri 12/901:15PNH - USM

2 stops19h 35mPhilippine Airlines

Deal found 30/6฿44,350

One-way flights from Ko Samui to Cambodia
Search for one-way flight options from Ko Samui to Cambodia. Find affordable one-way fares based on user searches. Data last updated 1 July 2025.

Wed 12/1106:45USM - PNH

1 stop9h 45mMultiple Airlines

Deal found 29/6฿4,711

Sun 27/715:25USM - PNH

2 stops17h 10mBangkok Airways

Deal found 30/6฿13,419

Thu 4/908:45USM - PNH

3 stops28h 15mVietnam Airlines

Deal found 1/7฿14,133

Thu 4/909:15USM - PNH

1 stop10h 40mThai Airways

Deal found 1/7฿16,083

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ko Samui to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Fri 15/8

17:40-19:45

2 stops26h 05m

Phnom Penh Pochentong

Fri 22/8

19:10-07:15

1 stop12h 05m

฿11,859

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Tue 9/9

16:25-16:35

1 stop24h 10m

Phnom Penh Pochentong

Sat 13/9

20:50-21:10

1 stop24h 20m

฿22,126

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Tue 9/9

08:00-16:55

2 stops8h 55m

Phnom Penh Pochentong

Sat 13/9

14:10-21:35

2 stops7h 25m

฿29,502

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Tue 9/9

08:00-00:15

2 stops16h 15m

Phnom Penh Pochentong

Fri 12/9

01:15-20:50

2 stops19h 35m

฿44,350

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Wed 12/11

06:45-16:30

1 stop9h 45m

฿4,711

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Sun 27/7

15:25-08:35

2 stops17h 10m

฿13,419

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Thu 4/9

08:45-13:00

3 stops28h 15m

฿14,133

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Thu 4/9

09:15-19:55

1 stop10h 40m

฿16,083

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Best time to book a flight from Ko Samui to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia from 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 from Ko Samui to Cambodia

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Cambodia

Get a feel of what it's like to fly with Emirates, Bangkok Airways, andThai Airways from Ko Samui to Cambodia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

8.1

Very Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Bangkok Airways

8.0

Very Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

7.7

Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Vietnam Airlines

7.5

Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Philippine Airlines

7.2

Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

What airport do you fly from for flights from Ko Samui to Cambodia?
Located just 3.3 km from the city centre, Ko Samui (USM) is the airport most travellers will use when flying to Cambodia from Ko Samui.
What are the cheapest airlines to fly from Ko Samui to Cambodia one-way?
฿13,419 is the cheapest one-way deal found within the past few days, from Bangkok Airways. You may also be able to find cheap deals on Vietnam Airlines and Thai Airways, with prices starting from ฿14,133 and ฿16,083, respectively.
Can I find deals for flights from Ko Samui to Cambodia that include hotel bookings?
Yes. In addition to deals on Ko Samui to Cambodia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ko Samui to Cambodia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ko Samui to Cambodia.
Can I find deals for business class flights from Ko Samui to Cambodia?
Yes. Cheapflights offers flight deals from Ko Samui to Cambodia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ko Samui to Cambodia?
Currently, May is the cheapest month in which you can book a flight from Ko Samui to Cambodia (average of ฿109). Flying from Ko Samui to Cambodia in October is currently the most expensive (average of ฿145). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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