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Cheap flights from Hong Kong to Southeast Asia from C$ 107

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 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — BKK
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Southeast Asia

Enter your travel dates to find the best prices.

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 18 December 2025.

Thu 18/128:55 p.m.HKG - BKK
1 stop22h 10mMultiple Airlines
Mon 22/127:45 p.m.BKK - HKG
Nonstop3h 00mMultiple Airlines
Deal found 16/12C$ 251
Sun 28/129:15 p.m.HKG - SGN
Nonstop2h 40mUnited Airlines
Sat 3/16:00 a.m.SGN - HKG
Nonstop2h 35mUnited Airlines
Deal found 16/12C$ 288
Thu 18/1210:15 p.m.HKG - BKK
Nonstop3h 00mGreater Bay Airlines
Sun 21/121:40 a.m.BKK - HKG
Nonstop3h 05mGreater Bay Airlines
Deal found 16/12C$ 302
Mon 29/1212:00 p.m.HKG - KUL
Nonstop4h 00mMultiple Airlines
Thu 15/17:40 a.m.KUL - HKG
1 stop12h 40mMultiple Airlines
Deal found 18/12C$ 307
Thu 18/1212:30 p.m.HKG - BKK
1 stop10h 55mChina Eastern
Mon 22/1210:45 a.m.BKK - HKG
1 stop9h 20mChina Eastern
Deal found 16/12C$ 327
Sat 27/129:15 p.m.HKG - SGN
Nonstop2h 40mUnited Airlines
Thu 1/16:00 a.m.SGN - HKG
Nonstop2h 35mUnited Airlines
Deal found 16/12C$ 328
Mon 29/126:15 p.m.HKG - KUL
Nonstop4h 00mAirAsia
Sat 10/17:15 a.m.KUL - HKG
Nonstop4h 00mAirAsia
Deal found 17/12C$ 340
Mon 29/126:15 p.m.HKG - KUL
Nonstop4h 00mMultiple Airlines
Wed 14/110:45 p.m.KUL - HKG
1 stop5h 50mMultiple Airlines
Deal found 17/12C$ 349
Mon 29/126:15 p.m.HKG - KUL
Nonstop4h 00mAirAsia
Wed 14/11:20 p.m.KUL - HKG
Nonstop4h 10mAirAsia
Deal found 17/12C$ 350
Mon 29/126:15 p.m.HKG - KUL
Nonstop4h 00mMultiple Airlines
Mon 12/110:10 a.m.KUL - HKG
Nonstop4h 00mMultiple Airlines
Deal found 17/12C$ 351
Mon 29/126:15 p.m.HKG - KUL
Nonstop4h 00mAirAsia
Sun 11/17:15 a.m.KUL - HKG
Nonstop4h 00mAirAsia
Deal found 17/12C$ 354
Tue 30/1212:00 p.m.HKG - KUL
Nonstop4h 00mAirAsia
Sat 10/17:15 a.m.KUL - HKG
Nonstop4h 00mAirAsia
Deal found 17/12C$ 355

Find 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 18 December 2025.

Round-trip from

C$ 180

One-way from

C$ 107

Popular in

December

Cheapest in

September

Average price

C$ 379
HK Express
  • HK Express
  • 30/4-2/5
  • Nonstop
  • 4h 10m total
  • Hong Kong to Southeast Asia
Search Deals
HK Express
  • HK Express
  • 30/4
  • Nonstop
  • 2h 05m total
  • Hong Kong to Southeast Asia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 18 December 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 KongKuala Lumpur

HKG - KUL

HKGKUL

Hong Kong Intl

Wed 15/4

6:30 p.m.-10:35 p.m.

Nonstop4h 05m

Kuala Lumpur Intl

Sat 18/4

1:50 p.m.-5:55 p.m.

Nonstop4h 05m

C$ 251

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Mon 30/3

6:15 p.m.-8:40 p.m.

Nonstop2h 25m

Manila Ninoy Aquino Intl

Thu 9/4

3:00 p.m.-5:15 p.m.

Nonstop2h 15m

C$ 252

Hong KongKuala Lumpur

HKG - KUL

HKGKUL

Hong Kong Intl

Thu 15/1

6:15 p.m.-10:15 p.m.

Nonstop4h 00m

Kuala Lumpur Intl

Thu 22/1

7:15 a.m.-11:15 a.m.

Nonstop4h 00m

C$ 262

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Fri 20/3

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

Nonstop3h 15m

Bangkok Suvarnabhumi

Sun 22/3

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

Nonstop2h 55m

C$ 269

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Thu 22/1

9:15 p.m.-10:55 p.m.

Nonstop2h 40m

Ho Chi Minh City

Sun 25/1

6:00 a.m.-9:35 a.m.

Nonstop2h 35m

C$ 287

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Sun 22/2

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

Nonstop3h 15m

Bangkok Suvarnabhumi

Tue 3/3

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

Nonstop2h 55m

C$ 289

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Tue 17/3

1:30 p.m.-8:50 p.m.

1 stop8h 20m

Phuket City

Fri 20/3

1:40 p.m.-11:45 p.m.

1 stop9h 05m

C$ 293

Hong KongKuala Lumpur

HKG - KUL

HKGKUL

Hong Kong Intl

Thu 5/2

8:45 a.m.-12:50 p.m.

Nonstop4h 05m

Kuala Lumpur Intl

Tue 10/2

7:50 p.m.-11:50 p.m.

Nonstop4h 00m

C$ 300

Hong KongKuala Lumpur

HKG - KUL

HKGKUL

Hong Kong Intl

Sat 17/1

8:45 a.m.-12:50 p.m.

Nonstop4h 05m

Kuala Lumpur Intl

Wed 21/1

7:50 p.m.-11:50 p.m.

Nonstop4h 00m

C$ 302

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 13/5

2:30 p.m.-3:35 p.m.

Nonstop2h 05m

Hanoi Noibai

Sun 24/5

10:30 a.m.-1:30 p.m.

Nonstop2h 00m

C$ 310

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

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, February is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of C$ 116). Flying from Hong Kong to Southeast Asia in April is currently the most expensive (average of C$ 146). 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 18 December 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Southeast Asia in the evening. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Hong Kong to Southeast Asia. Price data was last updated on 1 June 2025.

Travelers seeking maximum savings on their Hong Kong to Southeast Asia flight should consider departing on Friday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 18 December 2025.

The most flights from HKG to zzYJX are scheduled on a Wednesday (69 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (47 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 18 December 2025.
See what other customers who have flown with Singapore Airlines,Cathay Pacific, 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.
Singapore Airlines
8.1
Very good
1,414 reviews
Check prices

Food

7.8

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very good
1,414 reviews
Singapore Airlines
8.1
Very good
1,414 reviews
Check prices

Food

7.8

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Cathay Pacific
7.6
Good
1,095 reviews
Singapore Airlines
8.1
Very good
1,414 reviews
Check prices

Food

7.8

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
HK Express
7.2
Good
43 reviews
Singapore Airlines
8.1
Very good
1,414 reviews
Check prices

Food

7.8

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Cebu Pacific
6.8
Okay
204 reviews
Singapore Airlines
8.1
Very good
1,414 reviews
Check prices

Food

7.8

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
VietJet Air
5.6
Fair
153 reviews
Singapore Airlines
8.1
Very good
1,414 reviews
Check prices

Food

7.8

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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$ 252, AirAsia can have you in Southeast Asia from Hong Kong in 2h 25m. 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 Cebu Pacific, which is currently one of the cheapest options available, starting at C$ 85. Philippines AirAsia flights start at C$ 85 while deals on HK Express start at C$ 86 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 - Bangkok Suvarnabhumi. You may also consider Hong Kong Intl - Kuala Lumpur Intl or Hong Kong Intl - Hanoi Noibai.

  • 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 (97%), Hong Kong Airlines (93%), Greater Bay Airlines (89%).

  • 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$ 233, our data indicates the cheapest price to be C$ 127. The most popular route (Hong Kong Intl - Bangkok Suvarnabhumi), is priced around C$ 186.

  • 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, February is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of C$ 116). Flying from Hong Kong to Southeast Asia in April is currently the most expensive (average of C$ 146). 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestC$ 138AverageC$ 242FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cebu PacificCheapestC$ 139AverageC$ 297FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Thai Lion AirCheapestC$ 173AverageC$ 245FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
VietJet AirCheapestC$ 191AverageC$ 220FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Hong Kong AirlinesCheapestC$ 212AverageC$ 302FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Greater Bay AirlinesCheapestC$ 219AverageC$ 295FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Thai AirwaysCheapestC$ 260AverageC$ 337FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
ScootCheapestC$ 261AverageC$ 300FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Vietnam AirlinesCheapestC$ 265AverageC$ 286FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Singapore AirlinesCheapestC$ 321AverageC$ 389FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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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