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Cheap flights from Hong Kong to Southeast Asia from $148

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — BKK
25 Jul — 1 Aug1
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 25 June 2026.

Mon 20/711:00
HKG
-
MNL
Nonstop2h 30m
Multiple Airlines
Mon 27/721:10
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 22/6$223
Tue 14/717:50
HKG
-
MNL
Nonstop2h 20m
HK Express
Mon 27/721:10
MNL
-
HKG
Nonstop2h 20m
HK Express
Deal found 22/6$228
Tue 14/717:50
HKG
-
MNL
Nonstop2h 20m
HK Express
Fri 17/721:10
MNL
-
HKG
Nonstop2h 20m
HK Express
Deal found 22/6$233
Fri 20/1109:25
HKG
-
MNL
Nonstop2h 25m
Cebu Pacific
Sun 22/1117:50
MNL
-
HKG
Nonstop2h 30m
Cebu Pacific
Deal found 24/6$236
Mon 24/815:00
HKG
-
BKK
Nonstop3h 00m
HK Express
Thu 27/810:10
BKK
-
HKG
Nonstop3h 10m
HK Express
Deal found 22/6$309
Sat 5/1221:40
HKG
-
BKK
Nonstop3h 00m
HK Express
Sun 20/1212:00
BKK
-
HKG
Nonstop2h 55m
HK Express
Deal found 24/6$310
Tue 11/818:45
HKG
-
MNL
1 stop8h 20m
Multiple Airlines
Fri 14/801:45
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 24/6$325
Fri 7/819:50
HKG
-
SGN
Nonstop2h 40m
VietJet Air
Mon 10/815:10
SGN
-
HKG
Nonstop2h 40m
VietJet Air
Deal found 21/6$335
Wed 5/818:45
HKG
-
MNL
1 stop8h 20m
Multiple Airlines
Thu 6/821:10
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 22/6$343
Mon 7/921:30
HKG
-
BKK
Nonstop3h 15m
Emirates
Wed 16/914:15
BKK
-
HKG
Nonstop3h 00m
Emirates
Deal found 22/6$343
Wed 5/812:45
HKG
-
MNL
1 stop7h 30m
Multiple Airlines
Fri 7/801:45
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 22/6$346
Mon 6/718:50
HKG
-
DAD
Nonstop2h 00m
Hong Kong Airlines
Fri 10/720:50
DAD
-
HKG
Nonstop2h 15m
Hong Kong Airlines
Deal found 21/6$348

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 25 June 2026.

Round-trip from

$223

One-way from

$148

Popular in

February

Cheapest in

November

Average price

$345
HK Express
  • HK Express
  • 20/7-27/7
  • Nonstop
  • 4h 50m total
  • Hong Kong to Southeast Asia
Search Deals
Cebu Pacific
  • Cebu Pacific
  • 10/7
  • Nonstop
  • 2h 30m total
  • Hong Kong to Southeast Asia
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 25 June 2026.
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 KongKuala Lumpur

HKG - KUL

HKGKUL

Hong Kong Intl

Wed 5/8

11:55-15:55

Nonstop4h 00m

Kuala Lumpur Intl

Sun 16/8

07:15-11:15

Nonstop4h 00m

$374

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Fri 9/10

20:30-22:05

Nonstop2h 35m

Ho Chi Minh City

Mon 12/10

07:00-10:40

Nonstop2h 40m

$388

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Thu 9/7

21:30-23:45

Nonstop3h 15m

Bangkok Suvarnabhumi

Sat 11/7

14:15-18:15

Nonstop3h 00m

$388

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Fri 16/10

20:30-22:05

Nonstop2h 35m

Ho Chi Minh City

Mon 19/10

07:00-10:40

Nonstop2h 40m

$388

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Sat 1/8

20:30-22:05

Nonstop2h 35m

Ho Chi Minh City

Sat 8/8

07:00-10:40

Nonstop2h 40m

$390
Fastest return journey

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 25/11

14:30-15:40

Nonstop2h 10m

Hanoi Noibai

Sat 28/11

10:35-13:30

Nonstop1h 55m

$396

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Wed 9/9

18:00-20:20

Nonstop2h 20m

Manila Ninoy Aquino Intl

Sun 13/9

19:30-22:00

Nonstop2h 30m

$410

Hong KongDa Nang

HKG - DAD

HKGDAD

Hong Kong Intl

Tue 1/9

18:45-14:45

1 stop21h 00m

Da Nang

Fri 4/9

07:40-17:25

1 stop8h 45m

$414

Hong KongDa Nang

HKG - DAD

HKGDAD

Hong Kong Intl

Thu 17/9

18:45-07:05

1 stop13h 20m

Da Nang

Wed 23/9

07:40-17:25

1 stop8h 45m

$441

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Mon 27/7

18:45-03:05

1 stop8h 20m

Manila Ninoy Aquino Intl

Fri 31/7

05:20-13:30

1 stop8h 10m

$449

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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 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

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

Currently, November is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of $290). Flying from Hong Kong to Southeast Asia in December is currently the most expensive (average of $439). 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 25 June 2026.

When flying from Hong Kong to Southeast Asia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 9% versus a flight at midday.

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 25 June 2026.

The most flights from HKG to zzYJX are scheduled on a Monday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (42 on average).

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

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to Southeast Asia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 20 June 2026.

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

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 25 June 2026.
Read through reviews of airlines operating flights from Hong Kong to Southeast Asia, such as Vietnam Airlines,Cathay Pacific, andHK Express. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.7
Good
273 reviews
Check prices

Comfort

7.7

Crew

8.2

Overall

7.7

Entertainment

6.3

Food

6.9

Boarding

7.8

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Vietnam Airlines
7.7
Good
273 reviews
Vietnam Airlines
7.7
Good
273 reviews
Check prices

Comfort

7.7

Crew

8.2

Overall

7.7

Entertainment

6.3

Food

6.9

Boarding

7.8

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Cathay Pacific
7.6
Good
1,394 reviews
Vietnam Airlines
7.7
Good
273 reviews
Check prices

Comfort

7.7

Crew

8.2

Overall

7.7

Entertainment

6.3

Food

6.9

Boarding

7.8

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
HK Express
7.2
Good
47 reviews
Vietnam Airlines
7.7
Good
273 reviews
Check prices

Comfort

7.7

Crew

8.2

Overall

7.7

Entertainment

6.3

Food

6.9

Boarding

7.8

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Cebu Pacific
6.8
Okay
219 reviews
Vietnam Airlines
7.7
Good
273 reviews
Check prices

Comfort

7.7

Crew

8.2

Overall

7.7

Entertainment

6.3

Food

6.9

Boarding

7.8

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
VietJet Air
5.6
Fair
168 reviews
Vietnam Airlines
7.7
Good
273 reviews
Check prices

Comfort

7.7

Crew

8.2

Overall

7.7

Entertainment

6.3

Food

6.9

Boarding

7.8

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

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?

    For a flight from Hong Kong to Southeast Asia, you will be flying from Hong Kong Intl. Hong Kong Intl (HKG) is just 26.0 km from the centre of the city.

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

    There are many flights that can get you from Hong Kong to Southeast Asia in 2h 35m. Fly via AirAsia, United Airlines, or Emirates to get the fastest option. The distance between Hong Kong and Southeast Asia is about 1492 km. Generally, flights for this route are direct.

  • 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 ($81), HK Express ($85), and Thai AirAsia ($87).

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

    When deciding which route to take from Hong Kong to Southeast Asia, consider Hong Kong Intl - Ho Chi Minh City, Hong Kong Intl - Bangkok Suvarnabhumi or Hong Kong Intl - Singapore Changi, as they are the most popular.

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

    The top 3 most reliable airlines when flying from Hong Kong to Southeast Asia are Emirates (95%), American Airlines (80%) and British Airways (78%).

  • 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 $439, our data indicates the cheapest price to be $147. The most popular route (Hong Kong Intl - Ho Chi Minh City), is priced around $175.

  • 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, November is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of $290). Flying from Hong Kong to Southeast Asia in December is currently the most expensive (average of $439). 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 5 airlines flying from Hong Kong to Southeast Asia

Discover the top 5 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 647,157 searches. Data last updated 25 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Cebu PacificCheapest$105Average$463FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
HK ExpressCheapest$133Average$293FlexibilityNo cancel feeOn-time90%
Search HK Express flights
VietJet AirCheapest$189Average$241FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietnam AirlinesCheapest$283Average$378FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Cathay PacificCheapest$372Average$570FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 simply makes it quick and affordable to book flights from Hong Kong to Southeast Asia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Hong Kong to Southeast Asia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Hong Kong to Southeast Asia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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