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Cheap flights from Hong Kong to Southeast Asia from £46

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — BKK
17 Jul — 24 Jul1
1 adult

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 12 July 2025.

Round-trip from

£80

One-way from

£46

Popular in

January

Cheapest in

March

Average price

£118
HK Express
  • HK Express
  • 6/8-26/8
  • Nonstop
  • 4h 50m total
  • Hong Kong to Southeast Asia
Search Deals
HK Express
  • HK Express
  • 5/11
  • Nonstop
  • 2h 20m total
  • Hong Kong to Southeast Asia
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 12 July 2025.

Wed 6/822:35HKG - MNL
Nonstop2h 25mHK Express
Tue 26/821:10MNL - HKG
Nonstop2h 25mHK Express
Deal found 10/7£80
Mon 25/807:45HKG - HAN
Nonstop2h 05mHK Express
Mon 1/909:35HAN - HKG
Nonstop2h 05mHK Express
Deal found 11/7£89
Mon 25/822:05HKG - BKK
Nonstop3h 00mHK Express
Mon 1/919:45BKK - HKG
Nonstop2h 55mHK Express
Deal found 11/7£96
Mon 25/822:55HKG - BKK
Nonstop3h 05mHong Kong Airlines
Sun 31/802:00BKK - HKG
Nonstop2h 55mHong Kong Airlines
Deal found 11/7£100
Mon 17/1116:45HKG - CNX
Nonstop3h 05mHK Express
Fri 21/1119:40CNX - HKG
Nonstop2h 50mHK Express
Deal found 10/7£103
Sun 21/902:20HKG - MNL
1 stop5h 55mMultiple Airlines
Thu 2/1001:45MNL - HKG
Nonstop2h 25mMultiple Airlines
Deal found 10/7£121
Fri 18/722:05HKG - BKK
Nonstop2h 40mEthiopian Air
Wed 23/713:00BKK - HKG
Nonstop2h 45mEthiopian Air
Deal found 10/7£122
Mon 25/807:45HKG - HAN
Nonstop2h 05mMultiple Airlines
Mon 1/922:25HAN - HKG
1 stop13h 40mMultiple Airlines
Deal found 11/7£123
Mon 25/807:45HKG - DAD
1 stop14h 30mMultiple Airlines
Mon 1/910:05DAD - HKG
Nonstop2h 00mMultiple Airlines
Deal found 11/7£124
Tue 16/914:20HKG - HKT
1 stop5h 55mMultiple Airlines
Fri 19/911:15HKT - HKG
Nonstop3h 40mMultiple Airlines
Deal found 10/7£126
Mon 25/807:50HKG - CNX
Nonstop2h 55mMultiple Airlines
Mon 1/922:20CNX - HKG
1 stop15h 05mMultiple Airlines
Deal found 11/7£129
Mon 22/918:30HKG - KUL
Nonstop4h 05mAirAsia
Thu 25/907:15KUL - HKG
Nonstop4h 00mAirAsia
Deal found 12/7£132

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 858,174 searches. Data last updated 12 July 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 KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Wed 6/8

22:35-01:00

Nonstop2h 25m

Manila Ninoy Aquino Intl

Tue 26/8

21:10-23:35

Nonstop2h 25m

£80

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Mon 25/8

07:45-08:50

Nonstop2h 05m

Hanoi Noibai

Mon 1/9

09:35-12:40

Nonstop2h 05m

£89

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Mon 25/8

22:05-00:05

Nonstop3h 00m

Bangkok Suvarnabhumi

Mon 1/9

19:45-23:40

Nonstop2h 55m

£96

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Mon 25/8

22:55-01:00

Nonstop3h 05m

Bangkok Suvarnabhumi

Sun 31/8

02:00-05:55

Nonstop2h 55m

£100

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 17/11

16:45-18:50

Nonstop3h 05m

Chiang Mai

Fri 21/11

19:40-23:30

Nonstop2h 50m

£103

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Sun 21/9

02:20-08:15

1 stop5h 55m

Manila Ninoy Aquino Intl

Thu 2/10

01:45-04:10

Nonstop2h 25m

£121

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Mon 25/8

07:45-08:50

Nonstop2h 05m

Hanoi Noibai

Mon 1/9

22:25-13:05

1 stop13h 40m

£123

Hong KongDa Nang

HKG - DAD

HKGDAD

Hong Kong Intl

Mon 25/8

07:45-21:15

1 stop14h 30m

Da Nang

Mon 1/9

10:05-13:05

Nonstop2h 00m

£124

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Tue 16/9

14:20-19:15

1 stop5h 55m

Phuket City

Fri 19/9

11:15-15:55

Nonstop3h 40m

£126

Hong KongKuala Lumpur

HKG - KUL

HKGKUL

Hong Kong Intl

Mon 22/9

18:30-22:35

Nonstop4h 05m

Kuala Lumpur Intl

Thu 25/9

07:15-11:15

Nonstop4h 00m

£132

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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 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, May is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of £718). Flying from Hong Kong to Southeast Asia in December is currently the most expensive (average of £1,123). 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 12 July 2025.

When flying from Hong Kong to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 12 July 2025.

The most flights from HKG to zzYJX are scheduled on a Friday (77 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (59 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 12 July 2025.
See what other customers who have flown with EVA Air, Korean Air, andChina Airlines 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.
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very Good
1,215 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very Good
1,105 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very Good
744 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very Good
454 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Garuda Indonesia
8.1
Very Good
77 reviews
EVA Air
8.4
Very Good
1,215 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 16.2 mi from Hong Kong’s city center.

  • 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 HK Express (£46), Philippines AirAsia (£61), and AirAsia (£64).

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

    While some choose either Hong Kong Intl - Phuket City or Hong Kong Intl - Bangkok Suvarnabhumi, Hong Kong Intl - Cebu City Mactan Intl is the most popular route from Hong Kong to Southeast Asia.

  • 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: Finnair (98%), Emirates (95%), Hong Kong Airlines (94%).

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

    On average you can expect to pay £231 for a flight from Hong Kong to Southeast Asia. The cheapest flight overall is £52 while the most popular route, (Hong Kong Intl - Cebu City Mactan Intl) is currently priced at £89.

  • 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, May is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of £718). Flying from Hong Kong to Southeast Asia in December is currently the most expensive (average of £1,123). 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.

Alternative routes for Hong Kong to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Cebu City flights
Hong Kong to Haneda flights
Hong Kong to Kansai Intl flights
Hong Kong to Phuket City flights
Hong Kong to Suvarnabhumi flights
Hong Kong to Narita flights
Hong Kong to Taiwan Taoyuan Intl flights
Hong Kong to Chiang Mai flights
Hong Kong to Da Nang flights
Hong Kong to Manila flights
Hong Kong to Incheon Intl flights
Hong Kong to Kuala Lumpur Intl flights
Hong Kong to Fukuoka flights
Hong Kong to Hanoi flights
Hong Kong to Singapore flights
Hong Kong to Chitose flights
Hong Kong to Chubu Centrair Intl flights
Hong Kong to Capital flights
Hong Kong to Busan flights
Hong Kong to Taichung City flights
Hong Kong to Ho Chi Minh City flights
Hong Kong to Hongqiao Intl flights
Hong Kong to Denpasar flights
Hong Kong to Chengdu flights

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 858,174 searches. Data last updated 12 July 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£65Average£109FlexibilityNo cancel feeOn-time90%
Search HK Express flights
AirAsiaCheapest£77Average£123FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Thai AirAsiaCheapest£81Average£101FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Cebu PacificCheapest£86Average£113FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Philippines AirAsiaCheapest£88Average£121FlexibilityNo cancel feeOn-time53%
Search Philippines AirAsia flights
Cathay PacificCheapest£92Average£255FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Hong Kong AirlinesCheapest£99Average£139FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
VietJet AirCheapest£103Average£142FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Greater Bay AirlinesCheapest£104Average£125FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Philippine AirlinesCheapest£109Average£143FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Southeast Asia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Hong Kong to Southeast Asia with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Asia from Hong Kong today and book when prices fit your budget.

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