Cheap Flight Tickets from Koh Samui (USM) to Siem Reap (REP)

Low Price Flights from Koh Samui to Siem Reap

Hotels in Siem Reap

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Flights from Koh Samui to Siem Reap Starting at CNY 180

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Koh Samui to Siem Reap

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Koh Samui to Siem Reap

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Bangkok Airways

From AU$ 180

Scoot

From AU$ 222

Thai Airways

From AU$ 514

Singapore Airlines

From AU$ 541

Vietnam Airlines

From AU$ 545

ANA airlines

Find more flights and airlines

Alternative Routes from Koh Samui to Siem Reap

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Koh Samui to Siem Reap.

Cheapest
USM
07:00
7h 30m
1 transfer
SAI
14:30
Samui International Airport - Siem Reap Angkor International Airport
Sat, Jun 15Bangkok Airways
AU$ 180
USM
07:00
7h 30m
1 transfer
SAI
14:30
Samui International Airport - Siem Reap Angkor International Airport
Sat, Jun 15Bangkok Airways
AU$ 180
Find More Flights

How do I find the cheapest flights?

When are flight from Koh Samui (USM) to Siem Reap (REP) the cheapest?
Airlines adjust prices for flights from Koh Samui to Siem Reap based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Koh Samui (USM) to Siem Reap (REP) cost?
According to Trip.com's data, the lowest price is around AU$ 509.
What is the transportation method from the main airport to downtown in Siem Reap?
- The distance from Siem Reap Angkor International Airport to downtown is about 39km, by taxi about 50 minutes.
How many airports in Siem Reap (REP)?
There are 2 airport(s) in Siem Reap (REP): Siem Reap International Airport and Siem Reap Angkor International Airport.

How to find a cheap flight from Koh Samui to Siem Reap

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Koh Samui to Siem Reap. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com