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  4. Siem Reap
  5. Koh Samui - Siem Reap

Koh Samui to Siem Reap flights

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Why book with Opodo?
  • Cheap flights with over 660 airlines
  • Compare the best deals
  • Fly to Siem Reap for low prices
Flight Duration 2 h and 25 m Flights between Koh Samui and Siem Reap take, on average, 2 h and 25 m minutes, but the time can vary according to other factors
Cheapest flight £517 Cheapest price for a one-way flight between Koh Samui with Siem Reap found by our customers in the last 72 hours
High season April According to search data from our customers, April is the busiest time to fly from Koh Samui to Siem Reap
Best time to book April According to real data April is the most popular time to book a flight to Siem Reap when departing from Koh Samui

Cheap last minute flights to Siem Reap

Latest deals and top flight routes from Koh Samui airports.

Departure Mon, 23 May Return Sun, 29 May
USM Koh Samui
REP Siem Reap
return from £517
Departure Fri, 17 Jun Return Tue, 21 Jun
USM Koh Samui
REP Siem Reap
return from £643
Flight route information
Find out further information on Koh Samui and Siem Reap to help you prepare for your trip.
Currency and price comparison
Train
Local, one-way ticket
24%

Trains in Siem Reap are 24% cheaper than in Koh Samui.
Koh Samui
£1.89
Siem Reap
£1.43
Meal
Mid-priced restaurant
14%

A meal in Siem Reap is 14% cheaper than a meal in Koh Samui.
Koh Samui
£1.89
Siem Reap
£1.63
Taxi
Standard daytime start rate
18%

A taxi fare in Siem Reap is 18% cheaper than in Koh Samui.
Koh Samui
£1
Siem Reap
£0.82
Coffee
Regular cappuccino
21%

Coffee is 21% more expensive in Siem Reap than in Koh Samui.
Koh Samui
£1.18
Siem Reap
£1.43
Koh Samui airports
  • ( Ko Samui Airport (USM)
    How far from city centre: 2 miles
Siem Reap airports
  • ( SIEM REAP (REP)
    How far from city centre: 1 miles
K Distance: 370 miles

Search for flights from Koh Samui to Siem Reap

Find cheap flights from Koh Samui to Siem Reap with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from Koh Samui with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from Koh Samui to Siem Reap to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from Koh Samui to Siem Reap

😷 Is it safe to travel from Koh Samui to Siem Reap during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions Cambodia may apply when travelling from Koh Samui. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from Koh Samui to Siem Reap at Opodo?
The cheapest price for a flight from Koh Samui to Siem Reap is 517£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
💰 Is Siem Reap expensive to visit compared to Koh Samui?
If you compare transportation prices, the taxi ride in Siem Reap costs an average of 0.82 GBP, 18% cheaper than Koh Samui, with a fare of 1.00 GBP, while train tickets costs 24% less in Siem Reap: 1.43 GBP against 1.89 GBP in Koh Samui. If you compare the price of a lunch meal, however, you can find it from 1.63 GBP in Siem Reap, 14% less than the 1.89 GBP in Koh Samui. The price of the coffee is around 21% more expensive in Siem Reap, with an average of 1.43 GBP , while in Koh Samui the coffee costs 1.18 GBP.
📉 When is the best time to book a flight from Koh Samui to Siem Reap?
The most popular months to book a trip from Koh Samui to Siem Reap are April, May and February, based on the searches of our customers.
📅 When is the best time to travel from Koh Samui to Siem Reap?
The best time of the year to go to Siem Reap when flying from Koh Samui depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, April is the top 1º month to fly to Siem Reap from Koh Samui in terms of searches from our customer, followed by December and August. If you prefer to avoid high peaks of turism, however, and escape a crowded period, February, June and October are the months with less volume of searchs for the route Koh Samui -  Siem Reap.
🕑 How long does the flight take to go from Koh Samui to Siem Reap?
The total flight time between Koh Samui and Siem Reap is of around 02:25 hours on average, considering an average distance of 799 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
Airlines with indirect flights from Koh Samui to Siem Reap are:
Airlines with indirect flights from Koh Samui to Siem Reap are:
  • Bangkok Airways, stoping in Bangkok for 60 minutes minimun.
Other popular routes
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Our International travel websites

Vols de Koh Samui à Siem Reap
Flights from Koh Samui to Siem Reap
Flüge von Koh Samui nach Siem Reap
Koh Samui Siem Reap