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Cheap flights from Ko Samui to Cambodia from ฿4,711

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
USM — PNH
6 Jul — 13 Jul1
1 adult

Cheap flight deals from Ko Samui to Cambodia

Keep the following information in mind while searching for Ko Samui to Cambodia flight deals. Data was last updated 1 July 2025.

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

Cheapflights Fare Finder

Customise your flight search to find flights from Ko Samui to Cambodia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 1 July 2025.
Use the filters below to find and compare flights from Ko Samui to Cambodia that are best for you.

Fly from

Ko Samui

Fly to

Cambodia

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 insights into the airlines that provide service to Cambodia. 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 Cambodia. Reviews last updated 1 July 2025.
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.

Crew

8.3

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

Food

7.8

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.

Crew

8.3

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

Food

7.8

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.

Crew

8.3

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

Food

7.8

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.

Crew

8.3

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

Food

7.8

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.

Crew

8.3

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

Food

7.8

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.

Crew

8.3

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.1

Food

7.8

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

Find useful and relevant information for your journey from Ko Samui to Cambodia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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

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Alternative routes for Ko Samui to Cambodia

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Why should you use Cheapflights to find cheap flight tickets from Ko Samui to Cambodia?

Millions of users choose and trust Cheapflights to book the best flight deals from Ko Samui to Cambodia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ko Samui to Cambodia with no change fees?

Certainly. Search results for flights to Cambodia from Ko Samui shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Ko Samui to Cambodia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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