Cheap flights from Hong Kong to Colombo from $173

The month of March is, on average, the cheapest month to fly to Colombo from Hong Kong, with most prices found around $422. If you are unable to visit Colombo during the month of March, then departing from Hong Kong during the month July is also very affordable. Most momondo users find prices during this month for around $457.

The cheapest day to depart from Hong Kong to Colombo is on a Saturday. Travelers who choose to depart for Colombo on a Saturday will often find tickets for as low as $558. The most expensive day to fly to Colombo is Thursday, with ticket prices averaging around $1,099.

Fly from Hong Kong Intl to Colombo Bandaranaike Intl for the best Hong Kong Intl - Colombo flight prices

You are more likely to see cheaper flights to Colombo from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Colombo for around $540 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo from Hong Kong for as low as $387 on momondo.

Historically, on average around 18% of flights between Hong Kong and Colombo have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Cathay Pacific have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

As of February 2026, there are 4 flights per day flying from Hong Kong to Colombo. The most common time of day flights depart is 8:00PM, with 100% of flights taking off in the evening.

As of February 2026, 28 flights take off from Hong Kong and land in Colombo each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.