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Cheap flights from Hong Kong to Southeast Asia from C$ 139

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 8/8. 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.

Sat 18/710:40 p.m.
HKG
-
MNL
Nonstop2h 20m
HK Express
Sat 25/79:10 p.m.
MNL
-
HKG
Nonstop2h 20m
HK Express
Deal found 20/6C$ 229
Sun 11/109:15 p.m.
HKG
-
MNL
Nonstop2h 20m
Multiple Airlines
Wed 14/109:10 p.m.
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 23/6C$ 233
Mon 24/89:30 p.m.
HKG
-
BKK
Nonstop2h 50m
HK Express
Fri 28/812:20 a.m.
BKK
-
HKG
Nonstop3h 10m
HK Express
Deal found 19/6C$ 302
Sun 20/97:25 a.m.
HKG
-
BKK
Nonstop3h 00m
HK Express
Sun 20/94:15 p.m.
BKK
-
HKG
Nonstop3h 00m
HK Express
Deal found 21/6C$ 304
Sun 19/74:55 p.m.
HKG
-
BKK
Nonstop3h 00m
HK Express
Sat 25/712:20 a.m.
BKK
-
HKG
Nonstop3h 10m
HK Express
Deal found 21/6C$ 314
Fri 18/125:25 p.m.
HKG
-
MNL
Nonstop2h 15m
HK Express
Fri 8/18:35 p.m.
MNL
-
HKG
Nonstop2h 30m
HK Express
Deal found 23/6C$ 317
Wed 22/710:40 p.m.
HKG
-
MNL
Nonstop2h 20m
Multiple Airlines
Wed 29/712:55 p.m.
MNL
-
HKG
1 stop7h 55m
Multiple Airlines
Deal found 24/6C$ 324
Sat 18/76:45 p.m.
HKG
-
MNL
1 stop8h 20m
Multiple Airlines
Sat 25/79:10 p.m.
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 20/6C$ 331
Mon 7/99:30 p.m.
HKG
-
BKK
Nonstop3h 15m
Emirates
Thu 17/92:15 p.m.
BKK
-
HKG
Nonstop3h 00m
Emirates
Deal found 22/6C$ 337
Tue 4/89:30 p.m.
HKG
-
BKK
Nonstop3h 15m
Emirates
Sun 6/92:15 p.m.
BKK
-
HKG
Nonstop3h 00m
Emirates
Deal found 24/6C$ 341
Mon 23/119:00 p.m.
HKG
-
BKK
Nonstop3h 15m
Emirates
Tue 24/111:45 p.m.
BKK
-
HKG
Nonstop2h 55m
Emirates
Deal found 22/6C$ 346
Wed 29/711:55 a.m.
HKG
-
KUL
Nonstop4h 00m
AirAsia
Tue 4/87:15 a.m.
KUL
-
HKG
Nonstop4h 00m
AirAsia
Deal found 23/6C$ 350

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

C$ 229

One-way from

C$ 139

Popular in

December

Cheapest in

September

Average price

C$ 255
HK Express
  • HK Express
  • 18/7-25/7
  • Nonstop
  • 4h 40m total
  • Hong Kong to Southeast Asia
Search Deals
HK Express
  • HK Express
  • 8/8
  • Nonstop
  • 2h 20m total
  • Hong Kong to Southeast Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 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 round-trip

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Mon 23/11

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

Nonstop3h 15m

Bangkok Suvarnabhumi

Tue 24/11

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

Nonstop2h 55m

C$ 346

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Sun 5/7

7:40 a.m.-9:35 a.m.

Nonstop2h 55m

Bangkok Suvarnabhumi

Wed 8/7

3:45 p.m.-7:45 p.m.

Nonstop3h 00m

C$ 357

Hong KongKuala Lumpur

HKG - KUL

HKGKUL

Hong Kong Intl

Wed 5/8

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

Nonstop4h 00m

Kuala Lumpur Intl

Sun 16/8

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

Nonstop4h 00m

C$ 367

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Fri 9/10

6:45 p.m.-8:25 p.m.

Nonstop2h 40m

Ho Chi Minh City

Mon 12/10

1:35 p.m.-5:25 p.m.

Nonstop2h 50m

C$ 381

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Wed 28/10

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

Nonstop2h 40m

Ho Chi Minh City

Fri 30/10

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

Nonstop2h 35m

C$ 381

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Thu 9/7

9:30 p.m.-11:45 p.m.

Nonstop3h 15m

Bangkok Suvarnabhumi

Sat 11/7

2:15 p.m.-6:15 p.m.

Nonstop3h 00m

C$ 381

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Wed 22/7

8:30 p.m.-10:05 p.m.

Nonstop2h 35m

Ho Chi Minh City

Sat 25/7

7:00 a.m.-10:40 a.m.

Nonstop2h 40m

C$ 381

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Sat 1/8

8:30 p.m.-10:05 p.m.

Nonstop2h 35m

Ho Chi Minh City

Sat 8/8

7:00 a.m.-10:40 a.m.

Nonstop2h 40m

C$ 383
Quickest round-trip

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 9/10

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

Nonstop2h 05m

Hanoi Noibai

Sun 11/10

10:25 a.m.-1:30 p.m.

Nonstop2h 05m

C$ 388

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 12/9

4:55 p.m.-7:25 a.m.

1 stop15h 30m

Chiang Mai

Tue 15/9

10:30 p.m.-2:20 p.m.

1 stop14h 50m

C$ 437

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/6

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 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, November is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of C$ 285). Flying from Hong Kong to Southeast Asia in December is currently the most expensive (average of C$ 431). 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.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Southeast Asia in the afternoon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight at noon.

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?

The best time to book flights from Hong Kong to Southeast Asia is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 20 June 2026.

Travelers seeking maximum savings on their Hong Kong to Southeast Asia flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday at noon 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.
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
8.2
Very good
1,554 reviews
Check prices

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Singapore Airlines
8.2
Very good
1,554 reviews
Singapore Airlines
8.2
Very good
1,554 reviews
Check prices

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Cathay Pacific
7.6
Good
1,391 reviews
Singapore Airlines
8.2
Very good
1,554 reviews
Check prices

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
HK Express
7.2
Good
47 reviews
Singapore Airlines
8.2
Very good
1,554 reviews
Check prices

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Cebu Pacific
6.8
Okay
219 reviews
Singapore Airlines
8.2
Very good
1,554 reviews
Check prices

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
VietJet Air
5.6
Fair
168 reviews
Singapore Airlines
8.2
Very good
1,554 reviews
Check prices

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

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$ 229, HK Express can have you in Southeast Asia from Hong Kong in 2h 20m. 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 HK Express, which is currently one of the cheapest options available, starting at C$ 89. Philippines AirAsia flights start at C$ 89 while deals on Cebu Pacific start at C$ 94 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 - Manila Ninoy Aquino Intl or Hong Kong Intl - Chiang Mai.

  • 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 (95%), American Airlines (80%), 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 C$ 325, our data indicates the cheapest price to be C$ 283. The most popular route (Hong Kong Intl - Bangkok Suvarnabhumi), is priced around C$ 294.

  • 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, November is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of C$ 285). Flying from Hong Kong to Southeast Asia in December is currently the most expensive (average of C$ 431). 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 9 airlines flying from Hong Kong to Southeast Asia

Discover the top 9 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 25 June 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestC$ 143AverageC$ 270FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cebu PacificCheapestC$ 166AverageC$ 295FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Thai Lion AirCheapestC$ 187AverageC$ 253FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
VietJet AirCheapestC$ 197AverageC$ 229FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Philippine AirlinesCheapestC$ 254AverageC$ 422FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Vietnam AirlinesCheapestC$ 275AverageC$ 327FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
ScootCheapestC$ 295AverageC$ 319FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Cathay PacificCheapestC$ 365AverageC$ 537FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapestC$ 386AverageC$ 483FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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 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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