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

HK Express, Philippines AirAsia, and Greater Bay Airlines are the most popular carriers operating from Hong Kong Intl to Southeast Asia

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

155 flights are operational daily from Hong Kong to Southeast Asia as of February 2026. The most popular departure time for this route is 16:00, with 36% of flights per day taking off in the afternoon.

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

The number of flights available between Hong Kong and Southeast Asia is 1,087 per week as of February 2026. The most frequent departure day is Tue, with 18% of weekly flights leaving on this day.

Which airlines fly to Southeast Asia?

HK Express, Cathay Pacific and Cebu 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 59% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 16 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

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

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

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

There are 17 operators available for flights from Hong Kong Intl Airport to Southeast Asia as of February 2026.

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

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Southeast Asia.

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

The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£56 Cheap Flights from Hong Kong to Southeast Asia in 2026

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Find the cheapest flights from Hong Kong to Southeast Asia

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

07:40 - 08:50

HKG

HAN

2h 10mdirect

09:35 - 12:35

HAN

HKG

2h 00mdirect

£99HK Express

Thu, 19 Mar - Thu, 26 Mar

20:05 - 21:10

HKG

HAN

2h 05mdirect

09:35 - 12:35

HAN

HKG

2h 00mdirect

£100HK Express

Tue, 3 Mar - Wed, 11 Mar

07:40 - 08:50

HKG

HAN

2h 10mdirect

21:55 - 00:40

HAN

HKG

1h 45mdirect

£103HK Express

Wed, 4 Mar - Tue, 10 Mar

23:15 - 01:20

HKG

MNL

2h 05mdirect

19:30 - 21:55

MNL

HKG

2h 25mdirect

£132Philippine Airlines

Wed, 20 May - Sat, 30 May

13:40 - 16:05

HKG

MNL

2h 25mdirect

19:30 - 21:55

MNL

HKG

2h 25mdirect

£140Philippine Airlines

Tue, 26 May - Sat, 30 May

19:25 - 22:20

HKG

CEB

2h 55mdirect

15:20 - 18:25

CEB

HKG

3h 05mdirect

£143Cebu Pacific

Tue, 3 Mar - Tue, 10 Mar

19:25 - 22:20

HKG

CEB

2h 55mdirect

15:20 - 18:25

CEB

HKG

3h 05mdirect

£153Cebu Pacific

Thu, 19 Mar - Thu, 26 Mar

14:30 - 15:35

HKG

HAN

2h 05mdirect

10:25 - 13:30

HAN

HKG

2h 05mdirect

£172Vietnam Airlines

Wed, 29 Apr - Fri, 1 May

15:05 - 19:05

HKG

SIN

4h 00mdirect

12:45 - 17:00

SIN

HKG

4h 15mdirect

£213Cathay Pacific

Mon, 18 May - Sat, 23 May

14:30 - 17:10

HKG

SAI

27h 40m

1 stop

19:40 - 17:25

SAI

HKG

20h 45m

1 stop

£241Vietnam Airlines

Tue, 7 Apr - Sat, 11 Apr

Emirates flights from Hong Kong to Southeast Asia

Our best Emirates deals on Hong Kong to Southeast Asia flight tickets

Emirates

6 May

HKG21:10Hong Kong Intl

3h 15m

BKK23:25Bangkok Suvarnabhumi

15 May

BKK14:00Bangkok Suvarnabhumi

3h 05m

HKG18:05Hong Kong Intl

£141

Emirates

5 Jun

HKG21:30Hong Kong Intl

3h 15m

BKK23:45Bangkok Suvarnabhumi

9 Jun

BKK14:15Bangkok Suvarnabhumi

3h 00m

HKG18:15Hong Kong Intl

£143

Emirates

11 May

HKG21:10Hong Kong Intl

3h 15m

BKK23:25Bangkok Suvarnabhumi

15 May

BKK14:00Bangkok Suvarnabhumi

3h 05m

HKG18:05Hong Kong Intl

£147

China Eastern flights from Hong Kong to Southeast Asia

Our best China Eastern deals on Hong Kong to Southeast Asia flight tickets

China Eastern

5 Apr

HKG12:50Hong Kong Intl

9h 05m

1 stop

BKK20:55Bangkok Suvarnabhumi

9 Apr

BKK13:20Bangkok Suvarnabhumi

21h 15m

2 stops

HKG11:35Hong Kong Intl

£175

China Eastern

6 Feb

HKG17:05Hong Kong Intl

16h 35m

1 stop

CNX08:40Chiang Mai

8 Feb

CNX23:20Chiang Mai

24h 05m

1 stop

HKG00:25Hong Kong Intl

£181

China Eastern

5 Feb

HKG13:40Hong Kong Intl

9h 45m

1 stop

BKK22:25Bangkok Suvarnabhumi

9 Feb

BKK13:35Bangkok Suvarnabhumi

9h 40m

1 stop

HKG00:15Hong Kong Intl

£195

Fly from

Fly to

Route

Depart

Return

Price

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Thu 19/3

07:40-08:50

Nonstop2h 10m

Hanoi Noibai

Thu 26/3

09:35-12:35

Nonstop2h 00m

£99

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 3/3

20:05-21:10

Nonstop2h 05m

Hanoi Noibai

Wed 11/3

09:35-12:35

Nonstop2h 00m

£100

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 4/3

07:40-08:50

Nonstop2h 10m

Hanoi Noibai

Tue 10/3

21:55-00:40

Nonstop1h 45m

£103

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Wed 20/5

23:15-01:20

Nonstop2h 05m

Manila Ninoy Aquino Intl

Sat 30/5

19:30-21:55

Nonstop2h 25m

£132

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Tue 26/5

13:40-16:05

Nonstop2h 25m

Manila Ninoy Aquino Intl

Sat 30/5

19:30-21:55

Nonstop2h 25m

£140

Hong KongCebu City

HKG - CEB

HKGCEB

Hong Kong Intl

Tue 3/3

19:25-22:20

Nonstop2h 55m

Cebu City Mactan Intl

Tue 10/3

15:20-18:25

Nonstop3h 05m

£143

Hong KongCebu City

HKG - CEB

HKGCEB

Hong Kong Intl

Thu 19/3

19:25-22:20

Nonstop2h 55m

Cebu City Mactan Intl

Thu 26/3

15:20-18:25

Nonstop3h 05m

£153

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 29/4

14:30-15:35

Nonstop2h 05m

Hanoi Noibai

Fri 1/5

10:25-13:30

Nonstop2h 05m

£172

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 18/5

15:05-19:05

Nonstop4h 00m

Singapore Changi

Sat 23/5

12:45-17:00

Nonstop4h 15m

£213

Hong KongSiem Reap

HKG - SAI

HKGSAI

Hong Kong Intl

Tue 7/4

14:30-17:10

1 stop27h 40m

Siem Reap–Angkor Intl

Sat 11/4

19:40-17:25

1 stop20h 45m

£241

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Southeast Asia?

The month of March is, on average, the cheapest month to fly to Southeast Asia from Hong Kong, with most prices found around £116. If you are unable to visit Southeast Asia during the month of March, then departing from Hong Kong during the month June is also very affordable. Most momondo users find prices during this month for around £116.

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

Our data shows that Monday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £126. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Saturday is £557.

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

At midday is the cheapest time of day to fly from Hong Kong to Southeast Asia when you can find flight prices for as low as £117. Flying to Southeast Asia at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £392. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

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 £140 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 £121 on momondo.

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.

Cheap Hong Kong to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Southeast Asia

Fastest flight time	1h 45m
Direct flights	Every day
Airports in Southeast Asia	295 airports

The fastest flight from Hong Kong to Southeast Asia takes 1h 45m

Direct flights go from Hong Kong to Southeast Asia every day.

There are 295 airports in Southeast Asia. From Hong Kong there are direct flights to Cebu City Mactan Intl (CEB), Bangkok Suvarnabhumi (BKK), Hanoi Noibai (HAN), Da Nang (DAD) and 1 more.

Search flight deals

When did momondo last update prices for flights from Hong Kong Intl Airport to Southeast Asia?
Prices for flights from Hong Kong Intl Airport to Southeast Asia refresh daily.
How many operators does momondo search for flights from Hong Kong Intl Airport to Southeast Asia?
There are 17 operators available for flights from Hong Kong Intl Airport to Southeast Asia as of February 2026.
How old do you have to be to fly from Hong Kong Intl Airport to Southeast Asia?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Hong Kong to Southeast Asia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Hong Kong to Southeast Asia is Airbus A321neo (20.82% of total bookings). The next most popular plane models are Airbus A321-100/200 (20.37%), Airbus A320-100/200 (16.21%), and Airbus A330-300 (10.46%).

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

Airline	Rating	Free Cancellation	Price
Philippine Airlines	PriceFrom £39	Free Cancellation	Rating 7.3 955 reviews	Search Philippine Airlines flights
Thai AirAsia	PriceFrom £58	Free Cancellation	Rating 7.5 232 reviews	Search Thai AirAsia flights
Thai Lion Air	PriceFrom £60	Free Cancellation	Rating 7.1 40 reviews	Search Thai Lion Air flights
HK Express	PriceFrom £64	Free Cancellation	Rating 7.2 43 reviews	Search HK Express flights
Emirates	PriceFrom £67	Free Cancellation	Rating 8.1 3,497 reviews	Search Emirates flights
Philippines AirAsia	PriceFrom £71	Free Cancellation	Rating 6.7 120 reviews	Search Philippines AirAsia flights
Cebu Pacific	PriceFrom £74	Free Cancellation	Rating 6.8 207 reviews	Search Cebu Pacific flights
AirAsia	PriceFrom £93	Free Cancellation	Rating 6.8 223 reviews	Search AirAsia flights
VietJet Air	PriceFrom £100	Free Cancellation	Rating 5.5 160 reviews	Search VietJet Air flights
Greater Bay Airlines	PriceFrom £102	Free Cancellation	Rating 0.0	Search Greater Bay Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southeast Asia from Hong Kong.

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

momondo does allow users to show only those flights to Southeast Asia from Hong Kong which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Asia from Hong Kong.

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

Of course. momondo tracks the price of Hong Kong to Southeast Asia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Southeast Asia

Popular Cities in Southeast Asia

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Cheap flights from Hong Kong to Southeast Asia from £56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Southeast Asia departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Hong Kong to Southeast Asia

Cheap return flights

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Cheap last-minute flights

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Emirates flights from Hong Kong to Southeast Asia

Our best Emirates deals on Hong Kong to Southeast Asia flight tickets

China Eastern flights from Hong Kong to Southeast Asia

Our best China Eastern deals on Hong Kong to Southeast Asia flight tickets

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Use the filters below to find and compare flights from Hong Kong to Southeast Asia that are best for you.

See travel insights to Southeast Asia from

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

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 Angeles City Clark Intl 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 Greater Bay Airlines 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?

155 flights are operational daily from Hong Kong to Southeast Asia as of February 2026. The most popular departure time for this route is 16:00, with 36% of flights per day taking off in the afternoon.

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

The number of flights available between Hong Kong and Southeast Asia is 1,087 per week as of February 2026. The most frequent departure day is Tue, with 18% of weekly flights leaving on this day.

Cheap Hong Kong to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Southeast Asia

Fastest flight time

Direct flights

Airports in Southeast Asia

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?

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Southeast Asia

Popular Cities in Southeast Asia

Popular flights according to clicks in the last 7 days on momondo