Search flights from Phnom Penh (PNH) to Colombo (CMB)
Book your plane tickets from Phnom Penh to Colombo with ease
Cheapest flights to Colombo
The cheapest flights available in the next 60 days – prices are updated regularly
Flying from Phnom Penh to Colombo: things to know
The most popular route is from Phnom Penh International Airport in Phnom Penh to Bandaranaike International Airport in Colombo. On average this flight takes 8 hours 22 minutes one way and costs US$439 for the round trip.
Most popular route | Phnom Penh International Airport (PNH) to Bandaranaike International Airport (CMB) |
|---|---|
Average flight time | 8 hours 22 minutes |
Average round-trip price | US$439 |
Fly from Phnom Penh to Colombo | 9 airlines |
Reasons to book flights with Booking.com

Great selection
Easily compare flights, airlines and prices – all in one place

No hidden fees
Always know exactly what you’re paying for

Flexibility
Use our flexible plane ticket option to change your dates if needed
Flexible plane ticket options are available for an additional cost on selected airfares
Airlines that fly from Phnom Penh to Colombo
Airline options may vary according to recently booked flights and your search terms
Thai Airasia
Cathay Pacific
Singapore Airlines
Bangkok Airways
Thai Airways
Air Asia
Air Bishkeck
Malaysia Airlines
Frequently asked questions
Fly to more destinations from Phnom Penh
BangkokThailand
ParisFrance
Siem ReapCambodia
Ho Chi Minh CityVietnam
LondonUnited Kingdom
Kuala LumpurMalaysia
HanoiVietnam
SingaporeSingapore
Frankfurt/MainGermany
TokyoJapan
MelbourneAustralia
ZürichSwitzerland
SydneyAustralia
Hong KongHong Kong
ManilaPhilippines
VientianeLaos
SeoulSouth Korea
MilanItaly
KutaIndonesia
Phuket TownThailand
AmsterdamNetherlands
BrusselsBelgium
Los AngelesUnited States
New DelhiIndia
MunichGermany
OsakaJapan
Chiang MaiThailand
