Cheap flights from Phnom Penh to Colombo

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Info about flights from Phnom Penh to Colombo

Some useful info about flights from Phnom Penh to Colombo to help you plan your next trip

Average flight duration 4h 30m
Cheapest month March
Average number of flights per week 1
First flight time 00:15
Last flight time 23:55
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How much is a ticket from Phnom Penh to Colombo?

Depending on when you travel and how far in advance you book, fares between Phnom Penh and Colombo can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Flying from or to Phnom Penh and Colombo? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

  • Airports in Phnom Penh: Only Phnom Penh - Techo International is available for departures.
  • Airports in Colombo: Ratmalana is a secondary arrival airport.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

Flights from Phnom Penh - Techo International to Colombo - Bandaranaike

Plan your journey from Phnom Penh to Colombo with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Sri Lanka? These cities are trending: Batticalca, Colombo, Jaffna, Mattala Rajapaksa, Trincomalee.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Phnom Penh to Colombo.

How much does an airline ticket from Phnom Penh to Colombo cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Phnom Penh to Colombo.

How far is Phnom Penh from Colombo?

Phnom Penh is about 1731 mi from Colombo.

What are the airports in Colombo?

Colombo has another airport: Ratmalana.

What are the airports in Phnom Penh?

Phnom Penh has one airport: Phnom Penh - Techo International.

What are the most popular cities in Sri Lanka?

The most popular cities in Sri Lanka according to our users' searches are: Batticalca, Colombo, Jaffna, Mattala Rajapaksa, Trincomalee.

When should I book a flight from Phnom Penh to Colombo?

The best time to book a flight from Phnom Penh to Colombo is 2 months in advance, while the worst time is 10 weeks in advance.

What is the cheapest month to fly from Phnom Penh to Colombo?

The cheapest month to fly from Phnom Penh to Colombo is March.

What is the most expensive month to fly from Phnom Penh to Colombo?

The most expensive month to fly from Phnom Penh to Colombo is January.

What is the best day of the week to fly from Phnom Penh to Colombo?

This information is not available at the moment.