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Cheap flights from Ko Samui to Cambodia from ฿8,278

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
USM — PNH
24 Aug — 31 Aug1
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 19 August 2025.

Round-trip from

฿12,304

One-way from

฿8,278
27/11-2/12
  • 27/11-2/12
  • 2 total stops
  • 21h 05m total
  • Ko Samui to Cambodia
Search Deals
13/9
  • 13/9
  • 1 total stop
  • 4h 45m total
  • Ko Samui to Cambodia
Search Deals

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 19 August 2025.

Thu 27/1106:45USM - PNH
1 stop9h 45mMultiple Airlines
Tue 2/1209:10PNH - USM
1 stop11h 20mMultiple Airlines
Deal found 18/8฿12,304
Wed 1/1007:00USM - PNH
1 stop5h 45mMultiple Airlines
Wed 8/1013:55PNH - USM
1 stop6h 55mMultiple Airlines
Deal found 17/8฿12,531
Mon 20/1019:00USM - PNH
2 stops13h 55mMultiple Airlines
Thu 23/1013:55PNH - USM
1 stop6h 55mMultiple Airlines
Deal found 19/8฿14,706
Sat 13/908:45USM - PNH
1 stop5h 35mMultiple Airlines
Sun 21/908:15PNH - USM
1 stop13h 20mMultiple Airlines
Deal found 18/8฿15,420
Fri 3/1008:00USM - PNH
1 stop4h 45mMultiple Airlines
Fri 10/1013:55PNH - USM
1 stop6h 55mMultiple Airlines
Deal found 18/8฿16,102
Wed 26/1116:25USM - PNH
1 stop21h 20mSingapore Airlines
Tue 2/1219:40PNH - USM
1 stop22h 35mSingapore Airlines
Deal found 18/8฿23,698
Wed 26/1116:25USM - PNH
1 stop21h 20mSingapore Airlines
Mon 1/1219:40PNH - USM
1 stop22h 35mSingapore Airlines
Deal found 18/8฿23,958

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 19 August 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

Thu 27/11

06:45-16:30

1 stop9h 45m

Phnom Penh Pochentong

Tue 2/12

09:10-20:30

1 stop11h 20m

฿12,304

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Wed 1/10

07:00-12:45

1 stop5h 45m

Phnom Penh Pochentong

Wed 8/10

13:55-20:50

1 stop6h 55m

฿12,531

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Mon 20/10

07:00-12:45

1 stop5h 45m

Phnom Penh Pochentong

Thu 23/10

09:10-21:35

1 stop12h 25m

฿13,050

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Sat 13/9

08:45-14:20

1 stop5h 35m

Phnom Penh Pochentong

Sun 21/9

08:15-21:35

1 stop13h 20m

฿15,420

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Fri 3/10

08:00-12:45

1 stop4h 45m

Phnom Penh Pochentong

Fri 10/10

13:55-20:50

1 stop6h 55m

฿16,102

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Wed 26/11

16:25-13:45

1 stop21h 20m

Phnom Penh Pochentong

Tue 2/12

19:40-18:15

1 stop22h 35m

฿23,698

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Wed 26/11

16:25-13:45

1 stop21h 20m

Phnom Penh Pochentong

Wed 3/12

09:35-18:15

1 stop8h 40m

฿23,698

Ko SamuiPhnom Penh

USM - PNH

USMPNH

Ko Samui

Sat 13/9

08:00-12:45

1 stop4h 45m

฿8,278

Flights are sorted by cheapest return flights first.

Deals found on 18/8

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.

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.

  • 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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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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