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Cheap flights from Ko Samui to Cambodia from ฿5,693

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
USM — KTI
14 Jun — 21 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ko Samui to Cambodia

Enter your travel dates to find the best prices.

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 15 May 2026.

Fri 26/606:00
USM
-
SAI
1 stop12h 55m
Bangkok Airways
Fri 3/719:30
SAI
-
USM
1 stop12h 45m
Bangkok Airways
Deal found 12/5฿16,754
Fri 26/606:55
USM
-
SAI
1 stop4h 15m
Multiple Airlines
Fri 3/716:55
SAI
-
USM
2 stops15h 30m
Multiple Airlines
Deal found 12/5฿17,336

Find 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 15 May 2026.

Round-trip from

฿16,754

One-way from

฿5,693
Bangkok Airways
  • Bangkok Airways
  • 26/6-3/7
  • 2 total stops
  • 25h 40m total
  • Ko Samui to Cambodia
Search Deals
Bangkok Airways
  • Bangkok Airways
  • 1/8
  • 1 total stop
  • 4h 25m total
  • Ko Samui to Cambodia
Search Deals

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 15 May 2026.
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

Cheapest return flight
Fastest return journey

Ko SamuiSiem Reap

USM - SAI

USMSAI

Ko Samui

Fri 26/6

06:55-11:10

1 stop4h 15m

Siem Reap–Angkor Intl

Fri 3/7

16:55-08:25

2 stops15h 30m

฿17,336
Cheapest one-way

Ko SamuiSiem Reap

USM - SAI

USMSAI

Ko Samui

Sun 27/9

07:50-18:55

1 stop11h 05m

฿6,242

Ko SamuiSiem Reap

USM - SAI

USMSAI

Ko Samui

Fri 25/9

06:00-12:15

1 stop6h 15m

฿6,242
Fastest single journey

Ko SamuiSiem Reap

USM - SAI

USMSAI

Ko Samui

Sun 12/7

06:55-11:10

1 stop4h 15m

฿8,992

Ko SamuiSiem Reap

USM - SAI

USMSAI

Ko Samui

Thu 10/9

07:50-21:30

1 stop13h 40m

฿9,638

Flights are sorted by cheapest return flights first.

Deals found on 14/5

Sorted by cheapest first

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.

See more FAQs

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Alternative routes for Ko Samui to Cambodia

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Ko Samui to Cambodia?

Cheapflights makes it easy to find Ko Samui to Cambodia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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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