Cheap flights from Southeast Asia to Hong Kong from $72

If you don’t want to visit Hong Kong in September, then you should wait until November to fly from Southeast Asia, when ticket prices are also cheap, with an average price of $216.

The cheapest day to depart on your flight to Hong Kong is on a Sunday when prices can be found for as low as $420. This is often the case because there is less demand to fly during this day of the week. Flights from Southeast Asia to Hong Kong on a Friday will generally be more expensive and average around $1,249. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Southeast Asia to Hong Kong flights are usually those with departure times in the morning. Our users have found flights to Hong Kong in the morning for as low as $429. In the afternoon is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,077 per ticket.

Fly from Bangkok Suvarnabhumi to Hong Kong Intl for the best Southeast Asia - Hong Kong Intl flight prices

You are more likely to see cheaper flights to Hong Kong from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $489 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Southeast Asia for as low as $306 on momondo.

There are 4 cabin classes available to choose from on Southeast Asia to Hong Kong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

VietJet Air, Vietnam Airlines, and United Airlines are the most popular carriers operating from Southeast Asia to Hong Kong Intl

HK Express, Cebu Pacific and Philippine Airlines are the top three most popular airlines that fly to Hong Kong from Southeast Asia according to our data. HK Express is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Hong Kong. Keep in mind that there are 11 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

As of August 2026, 167 flights take off from Southeast Asia and land in Hong Kong each day. The most common flight departure time for this route is 12:00, with 38% of daily flights taking off in the afternoon.

As of August 2026, 1,171 flights take off from Southeast Asia and land in Hong Kong each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.