US$135️ Cheap Flights from Siem Reap to Koh Samui (2024)

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Flights from Siem Reap to Koh Samui

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Find cheap one-way flights from Siem Reap to Koh Samui starting at US$135.

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

One way
Round-trip

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

When is the cheapest time to book flights from Siem Reap to Koh Samui?

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.

Cheapest airlines flights from Siem Reap to Koh Samui

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

Thai AirAsia

From US$135

Bangkok Airways

From US$177

Thai Airways

From US$206

AirAsia

From US$229

Vietnam Airlines

From US$319

Cambodia Angkor Air

From US$356

VietJet Air

From US$369

Singapore Airlines

From US$412

China Eastern Airlines

From US$429

ANA airlines

Find more flights and airlines

Find cheap flights from Siem Reap to Koh Samui by different airports

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

Cheapest
SAI
15:20
16h 0m
1 transfer
USM
07:20
Siem Reap Angkor International Airport - Samui International Airport
Sun, Apr 28Thai AirAsia
US$135
SAI
15:20
16h 0m
1 transfer
USM
07:20
Siem Reap Angkor International Airport - Samui International Airport
Sun, Apr 28Thai AirAsia
US$135
Find More Flights

Frequently Asked Questions

When are flight tickets from Siem Reap (REP) to Koh Samui (USM) the cheapest?
Airlines adjust prices for flights from Siem Reap to Koh Samui based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Siem Reap (REP) to Koh Samui (USM) cost?
According to Trip.com's data, the lowest price is around $348.
What is the transportation method from the main airport to downtown in Koh Samui?
- The distance from Samui International Airport to downtown is about 3km. It takes about 20 minutes by taxi.

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

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 Siem Reap to Koh Samui. 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

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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

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Siem Reap to Koh Samui Flight Information

Cheapest nonstop flight price	$134
Off-season for travel	January
Peak season for travel	October
Flight distance	592.61km
Popular airline	AirAsia Berhad (Malaysia)