How long is the flight from Hong Kong to Southeast Asia?

For as low as £183, HK Express can have you in Southeast Asia from Hong Kong in 2h 10m. Airlines will cover a distance of 711 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from Hong Kong to Southeast Asia one-way?

The cheapet airlines for a one-way flight from Hong Kong to Southeast Asia are Philippines AirAsia (£46), HK Express (£47), and Thai Lion Air (£49).

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

What are the most popular routes from Hong Kong to Southeast Asia?

While some choose either Hong Kong Intl - Hanoi Noibai or Hong Kong Intl - Bangkok Suvarnabhumi, Hong Kong Intl - Cebu City Mactan Intl is the most popular route from Hong Kong to Southeast Asia.

What are the cheapest flights from Hong Kong to Southeast Asia?

On average you can expect to pay £284 for a flight from Hong Kong to Southeast Asia. The cheapest flight overall is £80 while the most popular route, (Hong Kong Intl - Cebu City Mactan Intl) is currently priced at £90.

What are the most reliable airlines from Hong Kong to Southeast Asia?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to Southeast Asia on time: United Airlines (79%), American Airlines (74%), Hong Kong Airlines (73%).

What are the most popular airlines that fly from Hong Kong to Southeast Asia?

HK Express, Cathay Pacific and Cebu Pacific are the most popular airlines when flying from Hong Kong to Southeast Asia.

What airport do you fly from for flights from Hong Kong to Southeast Asia?

Most people fly from Hong Kong Intl (HKG) if they book a flight from Hong Kong to Southeast Asia. Hong Kong Intl is conveniently located just 16.2 mi from Hong Kong’s city center.

Can I find deals for flights from Hong Kong to Southeast Asia that include hotel bookings?

Yes. In addition to deals on Hong Kong to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Hong Kong to Southeast Asia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Southeast Asia.

Can I find deals for business class flights from Hong Kong to Southeast Asia?

Yes. Cheapflights offers flight deals from Hong Kong to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£62+ Cheap Flights from Hong Kong to Southeast Asia

Cheap flight deals from Hong Kong to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Hong Kong to Southeast Asia
Explore the most affordable flight options available from Hong Kong to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Tue 27/1014:00 -

Nonstop2h 25m

Tue 3/1120:40 -

Nonstop2h 30m

Deal found 12/9£118

Mon 5/1017:50 -

Nonstop2h 20m

Mon 12/1021:10 -

Nonstop2h 20m

Deal found 9/9£123

Sun 8/1111:00 -

Nonstop2h 30m

Thu 17/1202:20 -

Nonstop2h 30m

Deal found 8/9£132

Sun 15/1107:35 -

Nonstop2h 15m

Mon 16/1109:35 -

Nonstop2h 00m

Deal found 9/9£132

Thu 15/1013:05 -

Nonstop1h 55m

Sun 18/1009:20 -

Nonstop1h 45m

Deal found 12/9£133

Tue 6/1013:05 -

Nonstop1h 55m

Sun 11/1009:20 -

Nonstop1h 45m

Deal found 11/9£134

Fri 9/1013:05 -

Nonstop1h 55m

Tue 13/1009:20 -

Nonstop1h 45m

Deal found 9/9£135

Wed 28/1008:25 -

Nonstop1h 55m

Sat 31/1010:20 -

Nonstop1h 55m

Deal found 11/9£135

Fri 23/1009:25 -

Nonstop2h 25m

Fri 30/1020:40 -

Nonstop2h 30m

Deal found 8/9£135

Sun 25/1008:25 -

Nonstop1h 55m

Sun 1/1110:20 -

Nonstop1h 55m

Deal found 10/9£137

Thu 17/907:40 -

Nonstop2h 10m

Sun 20/909:35 -

Nonstop2h 05m

Deal found 9/9£138

Fri 11/919:15 -

Nonstop2h 30m

Sat 26/901:45 -

Nonstop2h 20m

Deal found 9/9£141

Best flights from Hong Kong to Southeast Asia
Discover carefully curated flight deals from Hong Kong to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Tue 16/222:55 -

Nonstop2h 10m

Sat 27/219:35 -

Nonstop2h 20m

Deal found 11/9£183

Wed 28/1019:50 -

2 stops42h 45m

Sat 31/1008:45 -

1 stop8h 30m

Deal found 11/9£199

Mon 9/1114:30 -

Nonstop2h 15m

Tue 24/1108:00 -

1 stop8h 25m

Deal found 8/9£220

Tue 3/1121:00 -

Nonstop3h 15m

Sat 7/1113:45 -

Nonstop2h 55m

Deal found 10/9£220

Mon 19/1015:15 -

Nonstop3h 50m

Fri 23/1010:15 -

Nonstop4h 00m

Deal found 9/9£223

Fri 25/911:55 -

Nonstop4h 00m

Mon 28/907:15 -

Nonstop4h 00m

Deal found 8/9£234

Fri 6/1107:50 -

Nonstop4h 00m

Sun 8/1112:55 -

Nonstop4h 00m

Deal found 8/9£236

Tue 22/913:30 -

1 stop7h 30m

Tue 22/922:30 -

1 stop14h 50m

Deal found 10/9£237

Sun 4/1010:10 -

1 stop7h 25m

Sun 18/1005:45 -

1 stop8h 40m

Deal found 9/9£266

Wed 17/208:45 -

1 stop11h 35m

Sun 28/217:05 -

1 stop19h 05m

Deal found 11/9£285

Sun 4/1020:10 -

1 stop19h 40m

Mon 4/110:55 -

1 stop5h 40m

Deal found 12/9£334

Thu 18/222:55 -

Nonstop2h 10m

Thu 25/219:35 -

Nonstop2h 20m

Deal found 11/9£198

Thu 28/113:30 -

Nonstop2h 15m

Thu 4/219:35 -

Nonstop2h 20m

Deal found 9/9£206

Mon 26/1019:50 -

2 stops44h 25m

Mon 2/1117:40 -

1 stop21h 00m

Deal found 11/9£229

Thu 7/118:40 -

1 stop13h 40m

Sun 10/106:35 -

1 stop5h 55m

Deal found 8/9£229

Sat 9/116:55 -

1 stop8h 00m

Thu 14/121:20 -

1 stop6h 10m

Deal found 7/9£237

Thu 15/1018:45 -

1 stop8h 20m

Sun 18/1004:05 -

1 stop13h 20m

Deal found 10/9£230

Mon 9/1119:50 -

1 stop24h 40m

Tue 24/1105:55 -

1 stop8h 45m

Deal found 11/9£234

Sat 20/222:55 -

Nonstop2h 10m

Wed 3/319:35 -

Nonstop2h 20m

Deal found 11/9£215

Thu 15/1014:30 -

Nonstop2h 05m

Sun 18/1009:00 -

1 stop7h 25m

Deal found 12/9£234

Mon 19/1019:50 -

2 stops46h 25m

Mon 9/1121:55 -

1 stop19h 20m

Deal found 10/9£235

Tue 6/1007:45 -

1 stop11h 20m

Fri 9/1014:35 -

1 stop7h 35m

Deal found 8/9£269

Thu 1/1021:05 -

1 stop14h 50m

Mon 5/1013:10 -

1 stop7h 35m

Deal found 8/9£297

Fri 16/1015:15 -

1 stop24h 45m

Sat 24/1021:30 -

1 stop16h 40m

Deal found 7/9£300

Mon 8/218:15 -

Nonstop4h 00m

Mon 15/207:05 -

Nonstop4h 10m

Deal found 8/9£300

Thu 5/1111:25 -

1 stop7h 35m

Tue 10/1115:50 -

1 stop6h 05m

Deal found 10/9£236

Wed 7/1019:50 -

2 stops16h 00m

Tue 13/1018:55 -

1 stop22h 55m

Deal found 7/9£238

Tue 23/208:25 -

Nonstop3h 55m

Thu 25/212:20 -

Nonstop3h 45m

Deal found 10/9£330

Tue 23/208:45 -

1 stop8h 00m

Thu 25/210:30 -

1 stop12h 20m

Deal found 10/9£342

Sat 20/222:55 -

1 stop7h 30m

Thu 25/203:05 -

1 stop9h 15m

Deal found 11/9£236

Find flight deals from Hong Kong to Southeast Asia

Round-trip from	£116
One-way from	£62
Popular in	February
Cheapest in	January
Average price	£166

HK Express
18/2-27/2
1 total stop
12h 55m total
Hong Kong to Southeast Asia

Search Deals

Cebu Pacific
2/3-31/12
Nonstop
2h 55m total
Hong Kong to Southeast Asia

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Hong KongCebu City

HKG Hong Kong Intl - CEB Cebu City Mactan Intl

HKGCEB

Hong Kong Intl

Tue 2/3

14:00-23:30

1 stop9h 30m

Cebu City Mactan Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

Hong KongDa Nang

HKG Hong Kong Intl - DAD Da Nang

HKGDAD

Hong Kong Intl

Sun 22/11

18:55-20:05

Nonstop2h 10m

Da Nang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£75

Fastest return journey

Hong KongDa Nang

HKG Hong Kong Intl - DAD Da Nang

HKGDAD

Hong Kong Intl

Wed 23/9

18:50-19:50

Nonstop2h 00m

Da Nang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£75

Hong KongDa Nang

HKG Hong Kong Intl - DAD Da Nang

HKGDAD

Hong Kong Intl

Sat 10/10

18:50-19:50

Nonstop2h 00m

Da Nang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£75

Hong KongDa Nang

HKG Hong Kong Intl - DAD Da Nang

HKGDAD

Hong Kong Intl

Sun 20/9

18:50-19:50

Nonstop2h 00m

Da Nang

Wed 31/12

00:00-00:00

Nonstop0h 00m

£75

Hong KongKuala Lumpur

HKG Hong Kong Intl - KUL Kuala Lumpur Intl

HKGKUL

Hong Kong Intl

Fri 9/10

20:45-18:15

1 stop21h 30m

Kuala Lumpur Intl

Wed 31/12

00:00-00:30

Nonstop0h 00m

£90

Hong KongChiang Mai

HKG Hong Kong Intl - CNX Chiang Mai

HKGCNX

Hong Kong Intl

Wed 4/11

16:55-18:55

Nonstop3h 00m

Chiang Mai

Wed 31/12

00:00-01:00

Nonstop0h 00m

£105

Hong KongBangkok

HKG Hong Kong Intl - BKK Bangkok Suvarnabhumi

HKGBKK

Hong Kong Intl

Sun 11/10

07:40-09:35

Nonstop2h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-01:00

Nonstop0h 00m

£107

Hong KongKuala Lumpur

HKG Hong Kong Intl - KUL Kuala Lumpur Intl

HKGKUL

Hong Kong Intl

Fri 9/10

11:55-21:50

1 stop9h 55m

Kuala Lumpur Intl

Wed 31/12

00:00-00:30

Nonstop0h 00m

£113

Hong KongBangkok

HKG Hong Kong Intl - BKK Bangkok Suvarnabhumi

HKGBKK

Hong Kong Intl

Fri 4/12

21:00-23:15

Nonstop3h 15m

Bangkok Suvarnabhumi

Wed 31/12

00:00-01:00

Nonstop0h 00m

£113

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Hong Kong to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Hong Kong with our price prediction graph.

HKG-MNL

HKG-HAN

HKG-CEB

HKG-DAD

HKG-KUL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Southeast Asia

HKG-zzYJX

HKG-MNL

HKG-HAN

HKG-CEB

HKG-DAD

What is the cheapest month to book a flight from Hong Kong to Southeast Asia?

Currently, January is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of £152). Flying from Hong Kong to Southeast Asia in December is currently the most expensive (average of £226). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HKG to YJX?

One of the essential ways to save on airfare from Hong Kong to Southeast Asia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

Weekly flight availability from Hong Kong to Southeast Asia

The most flights from HKG to zzYJX are scheduled on a Thursday (61 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).

How far ahead should I book a flight from Hong Kong to Southeast Asia?

The price you pay for your flight from Hong Kong to Southeast Asia may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Hong Kong to Southeast Asia?

Travellers seeking maximum savings on their Hong Kong to Southeast Asia flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Southeast Asia

See what other customers who have flown with Cathay Pacific,Philippine Airlines, andHK Express from Hong Kong to Southeast Asia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Cathay Pacific

7.6

Good

1,482 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Cathay Pacific

7.6

Good

1,482 reviews

Cathay Pacific

7.6

Good

1,482 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Philippine Airlines

7.3

Good

1,024 reviews

Cathay Pacific

7.6

Good

1,482 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

HK Express

7.2

Good

47 reviews

Cathay Pacific

7.6

Good

1,482 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Cebu Pacific

6.8

Okay

220 reviews

Cathay Pacific

7.6

Good

1,482 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Hong Kong Airlines

6.2

Okay

32 reviews

Cathay Pacific

7.6

Good

1,482 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jan 2026

HKG - CTS

Related info for your journey

What airport do you fly from for flights from Hong Kong to Southeast Asia?
Most people fly from Hong Kong Intl (HKG) if they book a flight from Hong Kong to Southeast Asia. Hong Kong Intl is conveniently located just 16.2 mi from Hong Kong’s city center.
How long is the flight from Hong Kong to Southeast Asia?
For as low as £183, HK Express can have you in Southeast Asia from Hong Kong in 2h 10m. Airlines will cover a distance of 711 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Hong Kong to Southeast Asia one-way?
The cheapet airlines for a one-way flight from Hong Kong to Southeast Asia are Philippines AirAsia (£46), HK Express (£47), and Thai Lion Air (£49).
What are the most popular routes from Hong Kong to Southeast Asia?
While some choose either Hong Kong Intl - Hanoi Noibai or Hong Kong Intl - Bangkok Suvarnabhumi, Hong Kong Intl - Cebu City Mactan Intl is the most popular route from Hong Kong to Southeast Asia.
What are the most reliable airlines from Hong Kong to Southeast Asia?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to Southeast Asia on time: United Airlines (79%), American Airlines (74%), Hong Kong Airlines (73%).
What are the cheapest flights from Hong Kong to Southeast Asia?
On average you can expect to pay £284 for a flight from Hong Kong to Southeast Asia. The cheapest flight overall is £80 while the most popular route, (Hong Kong Intl - Cebu City Mactan Intl) is currently priced at £90.
Can I find deals for flights from Hong Kong to Southeast Asia that include hotel bookings?
Yes. In addition to deals on Hong Kong to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Southeast Asia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Southeast Asia.
Can I find deals for business class flights from Hong Kong to Southeast Asia?
Yes. Cheapflights offers flight deals from Hong Kong to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hong Kong to Southeast Asia?
Currently, January is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of £152). Flying from Hong Kong to Southeast Asia in December is currently the most expensive (average of £226). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Hong Kong to Southeast Asia

Top 10 airlines flying from Hong Kong to Southeast Asia

Airline	Cheapest	Average	Flexibility	On-time
Philippine Airlines	Cheapest£39	Average£188	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Thai Lion Air	Cheapest£63	Average£123	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
HK Express	Cheapest£70	Average£151	FlexibilityNo cancel fee	On-time90%	Search HK Express flights
VietJet Air	Cheapest£78	Average£172	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights
Cebu Pacific	Cheapest£90	Average£195	FlexibilityNo cancel fee	On-time64%	Search Cebu Pacific flights
Hong Kong Airlines	Cheapest£108	Average£176	FlexibilityNo cancel fee	On-time65%	Search Hong Kong Airlines flights
Cathay Pacific	Cheapest£124	Average£280	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Vietnam Airlines	Cheapest£139	Average£181	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Emirates	Cheapest£145	Average£165	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Scoot	Cheapest£148	Average£212	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights

Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to Southeast Asia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Southeast Asia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Southeast Asia?

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Hong Kong to Southeast Asia with no change fees?

Yes! Cheapflights helps users easily find flights from Hong Kong to Southeast Asia with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to Southeast Asia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Asia from Hong Kong today and book when prices fit your budget.

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Cheap flights from Hong Kong to Southeast Asia from £62

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Southeast Asia

Cheapest flights from Hong Kong to Southeast AsiaExplore the most affordable flight options available from Hong Kong to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Explore the most affordable flight options available from Hong Kong to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Hong Kong to Southeast AsiaDiscover carefully curated flight deals from Hong Kong to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Discover carefully curated flight deals from Hong Kong to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights from Hong Kong to Southeast AsiaExplore direct flight options from Hong Kong to Southeast Asia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Explore direct flight options from Hong Kong to Southeast Asia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights from Hong Kong to Southeast AsiaDiscover last-minute flight deals from Hong Kong to Southeast Asia. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Southeast Asia. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Hong Kong to Southeast AsiaSearch for one-way flight options from Hong Kong to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options from Hong Kong to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Find flight deals from Hong Kong to Southeast Asia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Hong Kong to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Hong Kong with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Hong Kong to Southeast Asia?

What is the cheapest time of day to fly from HKG to YJX?

Find hourly flight availability from Hong Kong to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2026.

One of the essential ways to save on airfare from Hong Kong to Southeast Asia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

Weekly flight availability from Hong Kong to Southeast Asia

The most flights from HKG to zzYJX are scheduled on a Thursday (61 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).

How far ahead should I book a flight from Hong Kong to Southeast Asia?

The price you pay for your flight from Hong Kong to Southeast Asia may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Hong Kong to Southeast Asia?

Use this chart to determine the cheapest time to fly return from Hong Kong to Southeast Asia. Price data was last updated on 12 September 2026.

Travellers seeking maximum savings on their Hong Kong to Southeast Asia flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Southeast Asia

See what other customers who have flown with Cathay Pacific,Philippine Airlines, andHK Express from Hong Kong to Southeast Asia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Hong Kong to Southeast Asia?

How long is the flight from Hong Kong to Southeast Asia?

What are the cheapest airlines to fly from Hong Kong to Southeast Asia one-way?

What are the most popular routes from Hong Kong to Southeast Asia?

What are the most reliable airlines from Hong Kong to Southeast Asia?

What are the cheapest flights from Hong Kong to Southeast Asia?

Can I find deals for flights from Hong Kong to Southeast Asia that include hotel bookings?

How can I find direct flights from Hong Kong to Southeast Asia?

Can I find deals for business class flights from Hong Kong to Southeast Asia?

What is the cheapest month to book a flight from Hong Kong to Southeast Asia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Southeast Asia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Hong Kong to Southeast Asia by cabin class

Find flights from Hong Kong to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hong Kong and Southeast Asia flights

Browse other Hong Kong and Southeast Asia flight options. Last updated on 12 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 10 airlines flying from Hong Kong to Southeast Asia

Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to Southeast Asia?

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Southeast Asia?

Can Cheapflights find flights from Hong Kong to Southeast Asia with no change fees?

Can Cheapflights notify me if prices for flights from Hong Kong to Southeast Asia become cheaper?

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Cheapest flights from Hong Kong to Southeast Asia
Explore the most affordable flight options available from Hong Kong to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Best flights from Hong Kong to Southeast Asia
Discover carefully curated flight deals from Hong Kong to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Direct flights from Hong Kong to Southeast Asia
Explore direct flight options from Hong Kong to Southeast Asia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2026.

Last-minute flights from Hong Kong to Southeast Asia
Discover last-minute flight deals from Hong Kong to Southeast Asia. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Hong Kong to Southeast Asia
Search for one-way flight options from Hong Kong to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.