Cheap flights from Hong Kong to Southeast Asia from ₹ 9,887

In general, January is the cheapest month to fly from Hong Kong to Southeast Asia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 19,394. If you aren’t able to travel during the month of January, then book flights to Southeast Asia from Hong Kong during November instead. Flights to Southeast Asia in November, while not as cheap as those in January, still average around ₹ 20,440.

The cheapest day to depart from Hong Kong to Southeast Asia is on a Thursday. Travellers who choose to depart for Southeast Asia on a Thursday will often find tickets for as low as ₹ 21,872. The most expensive day to fly to Southeast Asia is Wednesday, with ticket prices averaging around ₹ 45,867.

According to our data, the cheapest time of day to fly to Southeast Asia is at midday. momondo users have found flights departing from Hong Kong to Southeast Asia at midday for as low as ₹ 15,619. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are ₹ 53,782 on average. Flights to Southeast Asia from Hong Kong in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Hong Kong Intl to Angeles City Clark Intl for the best Hong Kong Intl - Southeast Asia flight prices

You are more likely to see cheaper flights to Southeast Asia from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around ₹ 21,398 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Hong Kong for as low as ₹ 19,394 on momondo.

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

As of August 2026, 60 flights take off from Hong Kong and land in Southeast Asia each day. The most common flight departure time for this route is 08:00, with 39% of daily flights taking off in the afternoon.

As of August 2026, there are 423 flights per week flying from Hong Kong to Southeast Asia. The most common day of the week flights depart is Wed, with 18% of flights taking off on this day.