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

China Airlines, Greater Bay Airlines, and EVA Air 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 week?

As of March 2026, there are 408 flights per week flying from Hong Kong to Southeast Asia. The most common day of the week flights depart is Fri, with 18% of flights taking off on this day.

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

As of March 2026, 58 flights take off from Hong Kong and land in Southeast Asia each day. The most common flight departure time for this route is 16:00, with 36% of daily flights taking off in the afternoon.

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 are updated daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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.

₹ 9,444 Cheap Flights from Hong Kong to Southeast Asia in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customie your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

21:30 - 23:45

HKG

BKK

3h 15mdirect

14:15 - 18:15

BKK

HKG

3h 00mdirect

₹ 18,046Emirates

Fri, 5 Jun - Fri, 19 Jun

21:10 - 23:25

HKG

BKK

3h 15mdirect

14:00 - 18:05

BKK

HKG

3h 05mdirect

₹ 18,139Emirates

Sat, 16 May - Wed, 20 May

21:10 - 23:25

HKG

BKK

3h 15mdirect

14:15 - 18:15

BKK

HKG

3h 00mdirect

₹ 18,700Emirates

Thu, 9 Apr - Wed, 3 Jun

21:30 - 23:45

HKG

BKK

3h 15mdirect

14:15 - 18:15

BKK

HKG

3h 00mdirect

₹ 18,794Emirates

Sun, 7 Jun - Wed, 17 Jun

13:30 - 22:30

HKG

HKT

10h 00m

1 stop

21:45 - 14:20

HKT

HKG

15h 35m

1 stop

₹ 24,778Multiple Airlines

Thu, 18 Jun - Mon, 22 Jun

12:50 - 22:45

HKG

HKT

10h 55m

1 stop

00:05 - 11:50

HKT

HKG

10h 45m

1 stop

₹ 24,871China Eastern

Fri, 22 May - Mon, 25 May

12:50 - 22:45

HKG

HKT

10h 55m

1 stop

23:05 - 12:45

HKT

HKG

12h 40m

1 stop

₹ 24,965China Eastern

Tue, 21 Apr - Wed, 22 Apr

20:20 - 08:10

HKG

HKT

12h 50m

1 stop

22:05 - 19:15

HKT

HKG

20h 10m

1 stop

₹ 25,245Thai Lion Air

Tue, 21 Apr - Wed, 22 Apr

16:55 - 23:45

HKG

HKT

7h 50m

1 stop

21:45 - 14:20

HKT

HKG

15h 35m

1 stop

₹ 25,713Multiple Airlines

Wed, 8 Jul - Wed, 5 Aug

20:20 - 09:10

HKG

HKT

13h 50m

1 stop

18:40 - 19:15

HKT

HKG

23h 35m

1 stop

₹ 25,806Thai Lion Air

Tue, 21 Apr - Wed, 22 Apr

China Eastern flights from Hong Kong to Southeast Asia

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

China Eastern

23 May

HKG20:05Hong Kong Intl

9h 00m

1 stop

BKK04:05Bangkok Suvarnabhumi

24 May

BKK13:20Bangkok Suvarnabhumi

21h 15m

2 stops

HKG11:35Hong Kong Intl

₹ 22,534

China Eastern

22 May

HKG13:35Hong Kong Intl

12h 25m

1 stop

BKK01:00Bangkok Suvarnabhumi

23 May

BKK05:05Bangkok Suvarnabhumi

10h 00m

1 stop

HKG16:05Hong Kong Intl

₹ 22,627

China Eastern

22 Apr

HKG12:05Hong Kong Intl

14h 20m

2 stops

BKK01:25Bangkok Suvarnabhumi

23 Apr

BKK05:05Bangkok Suvarnabhumi

10h 00m

1 stop

HKG16:05Hong Kong Intl

₹ 23,282

Hong Kong Airlines flights from Hong Kong to Southeast Asia

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

Hong Kong Airlines

3 May

HKG23:40Hong Kong Intl

3h 00m

BKK01:40Bangkok Suvarnabhumi

5 May

BKK15:55Bangkok Suvarnabhumi

3h 00m

HKG19:55Hong Kong Intl

₹ 27,396

Hong Kong Airlines

26 Mar

HKG12:40Hong Kong Intl

3h 10m

BKK14:50Bangkok Suvarnabhumi

28 Mar

BKK01:55Bangkok Suvarnabhumi

3h 00m

HKG05:55Hong Kong Intl

₹ 28,611

Hong Kong Airlines

26 Mar

HKG12:40Hong Kong Intl

3h 10m

BKK14:50Bangkok Suvarnabhumi

26 Mar

BKK20:05Bangkok Suvarnabhumi

2h 50m

HKG23:55Hong Kong Intl

₹ 34,128

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Fri 5/6

21:30-23:45

Nonstop3h 15m

Bangkok Suvarnabhumi

Fri 19/6

14:15-18:15

Nonstop3h 00m

₹ 18,046

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Sat 16/5

21:10-23:25

Nonstop3h 15m

Bangkok Suvarnabhumi

Wed 20/5

14:00-18:05

Nonstop3h 05m

₹ 18,139

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Thu 9/4

21:10-23:25

Nonstop3h 15m

Bangkok Suvarnabhumi

Wed 3/6

14:15-18:15

Nonstop3h 00m

₹ 18,700

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Sun 7/6

21:30-23:45

Nonstop3h 15m

Bangkok Suvarnabhumi

Wed 17/6

14:15-18:15

Nonstop3h 00m

₹ 18,794

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Thu 18/6

13:30-22:30

1 stop10h 00m

Phuket City

Mon 22/6

21:45-14:20

1 stop15h 35m

₹ 24,778

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Fri 22/5

12:50-22:45

1 stop10h 55m

Phuket City

Mon 25/5

00:05-11:50

1 stop10h 45m

₹ 24,871

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Tue 21/4

12:50-22:45

1 stop10h 55m

Phuket City

Wed 22/4

23:05-12:45

1 stop12h 40m

₹ 24,965

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Tue 21/4

20:20-08:10

1 stop12h 50m

Phuket City

Wed 22/4

22:05-19:15

1 stop20h 10m

₹ 25,245

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Wed 8/7

16:55-23:45

1 stop7h 50m

Phuket City

Wed 5/8

21:45-14:20

1 stop15h 35m

₹ 25,713

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Tue 21/4

20:20-09:10

1 stop13h 50m

Phuket City

Wed 22/4

18:40-19:15

1 stop23h 35m

₹ 25,806

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?

In general, July 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 ₹ 15,054. If you aren’t able to travel during the month of July, then book flights to Southeast Asia from Hong Kong during June instead. Flights to Southeast Asia in June, while not as cheap as those in July, still average around ₹ 15,241.

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

The cheapest day to depart from Hong Kong to Southeast Asia is on a Tuesday. Travellers who choose to depart for Southeast Asia on a Tuesday will often find tickets for as low as ₹ 27,337. The most expensive day to fly to Southeast Asia is Thursday, with ticket prices averaging around ₹ 52,895.

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

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 ₹ 15,234. 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 ₹ 52,895 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.

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

Fly from Hong Kong Intl to Bangkok Don Mueang 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 ₹ 18,006 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 ₹ 15,802 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	2h 45m
Direct flights	Every day
Airports in Southeast Asia	295 airports

The fastest flight from Hong Kong to Southeast Asia takes 2h 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 Bangkok Suvarnabhumi (BKK).

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 are updated daily.
How old do you have to be to fly from Hong Kong Intl Airport to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 flights between Hong Kong and Southeast Asia, the leading plane model is Airbus A321-100/200, making up 21.14% of the total bookings. Other popular models include Airbus A321neo with 21.11%, Airbus A320-100/200 with 17.72%, and Airbus A330-300 with 8.54%.

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
Cathay Pacific	PriceFrom ₹ 17,852	Free Cancellation	Rating 7.6 1,221 reviews		Search Cathay Pacific flights

Why use momondo?

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

It is quick and easy to find Hong Kong to Southeast Asia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southeast Asia that suits you.

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 all potential Hong Kong to Southeast Asia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Southeast Asia, momondo offers a useful price alert feature which will track prices for flights to Southeast Asia from Hong Kong and alert you when they change.