Question 1

What is the cheapest airline that flies from Hong Kong Intl to Southeast Asia?

Accepted Answer

HK Express, Philippines AirAsia, and VietJet Air are the most popular carriers operating from Hong Kong Intl to Southeast Asia

Question 2

How many flights depart from Hong Kong to Southeast Asia on average per week?

Accepted Answer

As of August 2025, 1,480 flights take off from Hong Kong and land in Southeast Asia each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.

Question 3

What cabin class options are available on Hong Kong Intl to Southeast Asia flights?

Accepted Answer

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

Question 4

Which airlines fly to Southeast Asia?

Accepted Answer

HK Express, Cebu Pacific and Cathay Pacific are the top three most popular airlines that fly to Southeast Asia from Hong Kong according to our data. HK Express is the first choice among our users, with 70% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 9 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

Question 5

How many flights depart from Hong Kong to Southeast Asia on average per day?

Accepted Answer

As of August 2025, there are 211 flights per day flying from Hong Kong to Southeast Asia. The most common time of day flights depart is 08:00, with 38% of flights taking off at midday.

Question 6

What is the cheapest day to depart on your flight to Southeast Asia?

Accepted Answer

Our data shows that Tuesday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as $449. On the other hand, Wednesday is the most expensive day to depart from Hong Kong because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,111.

Question 7

Can stopping save me money on Hong Kong to Southeast Asia flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Hong Kong to Southeast Asia.

Question 8

What is the cheapest time of day to depart on your flight to Southeast Asia?

Accepted Answer

In the evening is the cheapest time of day to fly from Hong Kong to Southeast Asia when you can find flight prices for as low as $449. Flying to Southeast Asia in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive, with an average ticket price of $689.

Question 9

How far in advance should I book a flight to Southeast Asia?

Accepted Answer

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 $546 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 $436 on momondo.

Question 10

What is the cheapest month to fly to Southeast Asia?

Accepted Answer

The cheapest month to fly to Southeast Asia from Hong Kong is in November. Flight prices, which tend to average around $351, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Southeast Asia, with average flight prices from Hong Kong averaging around $353.

Question 11

What is the cheapest Hong Kong Intl to Southeast Asia flight route?

Accepted Answer

Fly from Hong Kong Intl to Da Nang for the best Hong Kong Intl - Southeast Asia flight prices

Question 12

When did momondo last update prices for flights from Hong Kong Intl Airport to Southeast Asia?

Accepted Answer

Prices for flights from Hong Kong Intl Airport to Southeast Asia are updated daily.

Question 13

How many operators does momondo search for flights from Hong Kong Intl Airport to Southeast Asia?

Accepted Answer

As of August 2025, there are 12 operators available to choose from for flights from Hong Kong Intl Airport to Southeast Asia.

Question 14

How old do you have to be to fly from Hong Kong Intl Airport to Southeast Asia?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Southeast Asia.

Question 15

What documentation or ID do you need to fly to Southeast Asia?

Accepted Answer

The travel and health documents required for your trip to Southeast Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Airline	Rating	Free cancellation	Price
Cebu Pacific	PriceFrom $105	Free cancellation	Rating 6.8 201 reviews	Search Cebu Pacific flights
HK Express	PriceFrom $118	Free cancellation	Rating 7.2 43 reviews	Search HK Express flights
Thai AirAsia	PriceFrom $172	Free cancellation	Rating 7.5 218 reviews	Search Thai AirAsia flights
Hong Kong Airlines	PriceFrom $200	Free cancellation	Rating 5.5 19 reviews	Search Hong Kong Airlines flights
Philippine Airlines	PriceFrom $212	Free cancellation	Rating 7.2 894 reviews	Search Philippine Airlines flights
VietJet Air	PriceFrom $216	Free cancellation	Rating 5.6 146 reviews	Search VietJet Air flights
Greater Bay Airlines	PriceFrom $227	Free cancellation	Rating 6.0 5 reviews	Search Greater Bay Airlines flights
Scoot	PriceFrom $314	Free cancellation	Rating 6.7 308 reviews	Search Scoot flights
Cathay Pacific	PriceFrom $363	Free cancellation	Rating 7.6 953 reviews	Search Cathay Pacific flights

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Greater Bay Airlines flights from Hong Kong to Southeast Asia

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How to get the cheapest flight ticket from Hong Kong to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Southeast Asia?

What is the cheapest day to depart on your flight to Southeast Asia?

What is the cheapest time of day to depart on your flight to Southeast Asia?

What is the cheapest Hong Kong Intl to Southeast Asia flight route?

Fly from Hong Kong Intl to Da Nang for the best Hong Kong Intl - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

What cabin class options are available on Hong Kong Intl to Southeast Asia flights?

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

Can stopping save me money on Hong Kong to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Hong Kong to Southeast Asia.

What is the cheapest airline that flies from Hong Kong Intl to Southeast Asia?

HK Express, Philippines AirAsia, and VietJet Air are the most popular carriers operating from Hong Kong Intl to Southeast Asia

Which airlines fly to Southeast Asia?

How many flights depart from Hong Kong to Southeast Asia on average per day?

As of August 2025, there are 211 flights per day flying from Hong Kong to Southeast Asia. The most common time of day flights depart is 08:00, with 38% of flights taking off at midday.

How many flights depart from Hong Kong to Southeast Asia on average per week?

As of August 2025, 1,480 flights take off from Hong Kong and land in Southeast Asia each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.

When did momondo last update prices for flights from Hong Kong Intl Airport to Southeast Asia?

How many operators does momondo search for flights from Hong Kong Intl Airport to Southeast Asia?

How old do you have to be to fly from Hong Kong Intl Airport to Southeast Asia?

What documentation or ID do you need to fly to Southeast Asia?

What is the most popular plane model from Hong Kong to Southeast Asia?

Best airlines flying from Hong Kong to Southeast Asia

Compare and see reviews for airlines that fly from Hong Kong to Southeast Asia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Southeast Asia?

Can I find flights from Hong Kong to Southeast Asia with flexible booking policies on momondo?

How can momondo help me find flights from Hong Kong to Southeast Asia?

I’m not ready to book a flight from Hong Kong to Southeast Asia right now. Can momondo alert me if prices change?

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