Find Royal Brunei Airlines(BI) flights from Hong Kong to Semarang

At the moment, you can catch a nonstop flight from Hong Kong to Semarang with the following airlines, including: HK Express Garuda Indonesia Cathay Pacific Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hong Kong to Semarang is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

The cheapest months to fly from Hong Kong to Semarang is October, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Hong Kong to Semarang on December 15, 2025 with HK Express, with prices starting at BRL 763.

You can land at any one of the following hubs in Semarang, with Hong Kong International Airport to Jenderal Ahmad Yani Airport (HKG-SRG) is by far the most common option on this route: Jenderal Ahmad Yani Airport (SRG).

The time difference between Semarang and Hong Kong is 1h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.