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Cheap flights from Hong Kong to Southeast Asia from C$ 86

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — BKK
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Hong Kong to Southeast Asia

Keep the following information in mind while searching for Hong Kong to Southeast Asia flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 144

One-way from

C$ 86

Popular in

December

Cheapest in

September

Average price

C$ 173
HK Express
  • HK Express
  • 13/10-16/10
  • Nonstop
  • 4h 50m total
  • Hong Kong to Southeast Asia
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Philippines AirAsia
  • Philippines AirAsia
  • 13/10
  • Nonstop
  • 2h 25m total
  • Hong Kong to Southeast Asia
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Hong Kong to Southeast Asia

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 15 September 2025.

Fri 28/117:25 a.m.HKG - HAN
Nonstop2h 20mHK Express
Fri 5/129:55 p.m.HAN - HKG
Nonstop2h 00mHK Express
Deal found 14/9C$ 164
Tue 23/97:40 a.m.HKG - BKK
Nonstop3h 00mMultiple Airlines
Tue 30/911:15 a.m.BKK - HKG
Nonstop2h 50mMultiple Airlines
Deal found 15/9C$ 180
Tue 23/97:40 a.m.HKG - BKK
Nonstop3h 00mHK Express
Mon 29/912:55 a.m.BKK - HKG
Nonstop3h 00mHK Express
Deal found 15/9C$ 184
Sat 25/108:35 p.m.HKG - SGN
Nonstop2h 40mVietJet Air
Mon 10/113:10 p.m.SGN - HKG
Nonstop2h 40mVietJet Air
Deal found 15/9C$ 195
Tue 16/910:55 p.m.HKG - BKK
Nonstop3h 05mHong Kong Airlines
Mon 22/92:00 a.m.BKK - HKG
Nonstop2h 55mHong Kong Airlines
Deal found 15/9C$ 214
Sat 25/108:35 p.m.HKG - SGN
Nonstop2h 40mMultiple Airlines
Mon 10/113:40 p.m.SGN - HKG
1 stop7h 45mMultiple Airlines
Deal found 15/9C$ 217
Wed 15/106:30 p.m.HKG - KUL
Nonstop4h 05mAirAsia
Wed 22/101:50 p.m.KUL - HKG
Nonstop4h 05mAirAsia
Deal found 14/9C$ 220
Mon 6/108:10 p.m.HKG - HKT
Nonstop3h 35mHK Express
Tue 21/1011:15 a.m.HKT - HKG
Nonstop3h 40mHK Express
Deal found 15/9C$ 224
Tue 23/96:30 p.m.HKG - KUL
Nonstop4h 05mAirAsia
Wed 1/107:15 a.m.KUL - HKG
Nonstop4h 00mAirAsia
Deal found 15/9C$ 225
Tue 14/107:55 a.m.HKG - HKT
Nonstop3h 35mHK Express
Tue 21/1011:15 a.m.HKT - HKG
Nonstop3h 40mHK Express
Deal found 15/9C$ 227
Fri 19/912:45 p.m.HKG - BKK
Nonstop3h 10mHong Kong Airlines
Mon 22/92:00 a.m.BKK - HKG
Nonstop2h 55mHong Kong Airlines
Deal found 15/9C$ 231
Mon 15/99:55 p.m.HKG - BKK
Nonstop2h 50mEthiopian Air
Fri 26/91:00 p.m.BKK - HKG
Nonstop3h 00mEthiopian Air
Deal found 15/9C$ 232

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hong Kong to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Hong Kong to Southeast Asia that are best for you.

Fly from

Hong Kong

Fly to

Southeast Asia

Route

Depart

Return

Price

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Mon 6/10

8:10 p.m.-10:45 p.m.

Nonstop3h 35m

Phuket City

Tue 21/10

11:15 a.m.-3:55 p.m.

Nonstop3h 40m

C$ 224

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Tue 14/10

7:55 a.m.-10:30 a.m.

Nonstop3h 35m

Phuket City

Tue 21/10

11:15 a.m.-3:55 p.m.

Nonstop3h 40m

C$ 227

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Thu 12/3

12:05 a.m.-2:15 a.m.

Nonstop2h 10m

Manila Ninoy Aquino Intl

Sat 14/3

3:15 a.m.-5:30 a.m.

Nonstop2h 15m

C$ 247

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Tue 27/1

9:00 p.m.-11:15 p.m.

Nonstop3h 15m

Bangkok Suvarnabhumi

Thu 5/2

1:45 p.m.-5:40 p.m.

Nonstop2h 55m

C$ 254

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Sat 31/1

9:00 p.m.-11:15 p.m.

Nonstop3h 15m

Bangkok Suvarnabhumi

Fri 6/2

1:45 p.m.-5:40 p.m.

Nonstop2h 55m

C$ 254

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Fri 30/1

9:00 p.m.-11:15 p.m.

Nonstop3h 15m

Bangkok Suvarnabhumi

Thu 5/2

1:45 p.m.-5:40 p.m.

Nonstop2h 55m

C$ 254

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Fri 30/1

9:00 p.m.-11:15 p.m.

Nonstop3h 15m

Bangkok Suvarnabhumi

Tue 3/2

1:45 p.m.-5:40 p.m.

Nonstop2h 55m

C$ 254

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Sun 25/1

9:00 p.m.-11:15 p.m.

Nonstop3h 15m

Bangkok Suvarnabhumi

Thu 5/2

1:45 p.m.-5:40 p.m.

Nonstop2h 55m

C$ 254

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Mon 26/1

9:00 p.m.-11:15 p.m.

Nonstop3h 15m

Bangkok Suvarnabhumi

Thu 5/2

1:45 p.m.-5:40 p.m.

Nonstop2h 55m

C$ 254

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Mon 6/10

7:55 a.m.-10:30 a.m.

Nonstop3h 35m

Phuket City

Tue 21/10

6:50 p.m.-2:25 p.m.

1 stop18h 35m

C$ 262

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 60 results
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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.
Estimated round-trip 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

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

Currently, September is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of C$ 917). Flying from Hong Kong to Southeast Asia in December is currently the most expensive (average of C$ 1,387). 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?

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 15 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to Southeast Asia as you normally would.

Weekly flight availability from Hong Kong to Southeast Asia

Explore weekly flight availability from Hong Kong to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2025.

The most flights from HKG to zzYJX are scheduled on a Friday (73 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (54 on average).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 15 September 2025.
See what other customers who have flown with Singapore Airlines,Cebu Pacific, andVietJet Air 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.
Singapore Airlines
8.1
Very good
1,365 reviews
Check prices

Overall

8.1

Food

7.7

Comfort

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very good
1,365 reviews
Singapore Airlines
8.1
Very good
1,365 reviews
Check prices

Overall

8.1

Food

7.7

Comfort

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Cebu Pacific
6.8
Okay
201 reviews
Singapore Airlines
8.1
Very good
1,365 reviews
Check prices

Overall

8.1

Food

7.7

Comfort

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
VietJet Air
5.6
Fair
147 reviews
Singapore Airlines
8.1
Very good
1,365 reviews
Check prices

Overall

8.1

Food

7.7

Comfort

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 26.0 km from Hong Kong’s city centre.

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

    For as low as C$ 247, HK Express can have you in Southeast Asia from Hong Kong in 2h 10m. There are 1144 km between Hong Kong and Southeast Asia. All flights are typically direct.

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

    To fly one-way, consider booking your trip with Philippines AirAsia, which is currently one of the cheapest options available, starting at C$ 86. Greater Bay Airlines flights start at C$ 99 while deals on VietJet Air start at C$ 111 one-way.

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

    The most popular route from Hong Kong to Southeast Asia is Hong Kong Intl - Kuala Lumpur Intl. You may also consider Hong Kong Intl - Bangkok Suvarnabhumi or Hong Kong Intl - Phuket City.

  • 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: Emirates (93%), Hong Kong Airlines (85%), Ethiopian Air (81%).

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

    Looking for the cheapest flight from Hong Kong to Southeast Asia? While on average our users pay C$ 381, our data indicates the cheapest price to be C$ 90. The most popular route (Hong Kong Intl - Kuala Lumpur Intl), is priced around C$ 308.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of C$ 917). Flying from Hong Kong to Southeast Asia in December is currently the most expensive (average of C$ 1,387). 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

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

Top 10 airlines flying from Hong Kong to Southeast Asia

Discover the top 10 airlines that operate flights from Hong Kong to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Cebu PacificCheapestC$ 123AverageC$ 322FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
HK ExpressCheapestC$ 126AverageC$ 228FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Thai AirAsiaCheapestC$ 164AverageC$ 169FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapestC$ 174AverageC$ 246FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
AirAsiaCheapestC$ 185AverageC$ 251FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
VietJet AirCheapestC$ 191AverageC$ 231FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Hong Kong AirlinesCheapestC$ 206AverageC$ 268FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Greater Bay AirlinesCheapestC$ 212AverageC$ 248FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
EmiratesCheapestC$ 248AverageC$ 385FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Thai AirwaysCheapestC$ 261AverageC$ 338FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southeast Asia from Hong Kong today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Southeast Asia from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Hong Kong to Southeast Asia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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