AU$211 Find Cheap Flights from Colombo to Siem Reap

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Find cheap flights from Colombo to Siem Reap starting at AU$211.

Book one-way or return flights from Colombo to Siem Reap from as little as AU$211. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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

Searching for the best last minute flight from Colombo to Siem Reap? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Colombo to Siem Reap. Stay updated on price trends and snag the best deals for your upcoming trip.

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

Find cheap airlines flights from Colombo to Siem Reap

View airlines operating flights from Colombo to Siem Reap. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Malaysia Airlines

From AU$310

Thai AirAsia

From AU$331

SriLankan Airlines

From AU$399

AirAsia

From AU$425

IndiGo

From AU$426

Thai Airways

From AU$480

Vistara

From AU$596

Singapore Airlines

From AU$638

China Eastern Airlines

From AU$657

SalamAir

From AU$865

ANA airlines

Find more flights and airlines

Find cheap flights from Colombo to Siem Reap by different airports

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Colombo to Siem Reap.

Cheapest
CMB
10:40
19h 40m
1 transfer
SAI
07:50
Bandaranaike International Airport - Siem Reap Angkor International Airport
Mon, Jun 10AirAsia
AU$425
CMB
10:40
19h 40m
1 transfer
SAI
07:50
Bandaranaike International Airport - Siem Reap Angkor International Airport
Mon, Jun 10AirAsia
AU$425
Find More Flights

Frequently Asked Questions

When are flight tickets from Colombo (CMB) to Siem Reap (REP) the cheapest?
Airlines adjust prices for flights from Colombo to Siem Reap 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 Colombo (CMB) to Siem Reap (REP) cost?
According to Trip.com's data, the lowest price is around AU$785.
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. It takes about 50 minutes by taxi.

How to find a cheap flight from Colombo 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 Colombo 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

Colombo to Siem Reap Flight Information

Cheapest nonstop flight price	AU$210
Off-season for travel	June
Peak season for travel	November
Flight distance	2,717.69km
Popular airline	AirAsia Berhad (Malaysia)