Cheap flights from Hong Kong to Surabaya from $149

In general, September is the cheapest month to fly from Hong Kong to Surabaya. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $381. The month of November is another great option to travel to Surabaya, with average flight prices from Hong Kong averaging around $390.

The cheapest day to depart from Hong Kong to Surabaya is on a Monday when prices can be found for as low as $522. Flights from Hong Kong to Surabaya on a Saturday will generally be more expensive and average around $784. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from Hong Kong Intl to Surabaya Juanda for the best Hong Kong Intl - Surabaya Juanda flight prices

You are more likely to see cheaper flights to Surabaya from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Surabaya for around $485 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Surabaya from Hong Kong for as low as $406 on momondo.

There is only 1 cabin class available to choose from on Hong Kong Intl to Surabaya Juanda flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 55% on your flight if you consider stops on a Hong Kong to Surabaya flight.

Historically, on average around 22% of flights between Hong Kong and Surabaya have experienced a delay on any given week. The average delay length over the past 12 months has been 104 minutes.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday 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 22% of their flights experiencing any sort of delay.

5 flights are operational daily from Hong Kong to Surabaya as of February 2026. The most popular departure time for this route is 2:00PM, with 100% of flights per day taking off in the afternoon.

As of February 2026, there are 38 flights per week flying from Hong Kong to Surabaya. The most common day of the week flights depart is Wed, with 21% of flights taking off on this day.