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Cheap flights from Hong Kong to Southeast Asia from £45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Southeast Asia departing on 18/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hong Kong to Southeast Asia

Cheap return flights

Logo
01:45 - 04:05HKG-MNL
2h 20mdirect
Logo
21:10 - 23:35MNL-HKG
2h 25mdirect
£72
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Mon, 6 Oct - Fri, 17 Oct
HK Express Logo
17:40 - 20:10HKG-MNL
2h 30mdirect
HK Express Logo
21:10 - 23:35MNL-HKG
2h 25mdirect
£75HK Express
Find Deal
Tue, 7 Oct - Fri, 17 Oct
Philippine Airlines Logo
11:15 - 13:40HKG-MNL
2h 25mdirect
Philippine Airlines Logo
19:10 - 21:45MNL-HKG
2h 35mdirect
£130Philippine Airlines
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Sun, 25 Jan - Tue, 3 Feb
Philippine Airlines Logo
13:40 - 22:35HKG-CEB
8h 55m1 stop
Philippine Airlines Logo
05:30 - 12:30CEB-HKG
7h 00m1 stop
£130Philippine Airlines
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Sun, 26 Oct - Sun, 2 Nov
Cebu Pacific Logo
02:20 - 09:30HKG-MNL
7h 10m1 stop
Cebu Pacific Logo
15:15 - 18:00MNL-HKG
2h 45mdirect
£131Cebu Pacific
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Sun, 1 Mar - Fri, 20 Mar
Cebu Pacific Logo
12:35 - 02:00HKG-MNL
13h 25m1 stop
Cebu Pacific Logo
15:15 - 18:00MNL-HKG
2h 45mdirect
£139Cebu Pacific
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Fri, 24 Oct - Sun, 2 Nov
Vietnam Airlines Logo
14:30 - 15:40HKG-HAN
2h 10mdirect
Vietnam Airlines Logo
10:30 - 13:30HAN-HKG
2h 00mdirect
£159Vietnam Airlines
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Mon, 1 Dec - Wed, 10 Dec
Cathay Pacific Logo
01:45 - 05:30HKG-SIN
3h 45mdirect
Cathay Pacific Logo
16:05 - 20:10SIN-HKG
4h 05mdirect
£188Cathay Pacific
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Tue, 16 Sep - Wed, 24 Sep
Cathay Pacific Logo
01:45 - 05:30HKG-SIN
3h 45mdirect
Cathay Pacific Logo
01:50 - 05:50SIN-HKG
4h 00mdirect
£188Cathay Pacific
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Tue, 16 Sep - Tue, 23 Sep
Vietnam Airlines Logo
14:30 - 20:25HKG-DAD
6h 55m1 stop
Vietnam Airlines Logo
08:55 - 17:25DAD-HKG
7h 30m1 stop
£190Vietnam Airlines
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Thu, 8 Jan - Sun, 11 Jan

Emirates flights from Hong Kong to Southeast Asia

Our best Emirates deals on Hong Kong to Southeast Asia flight tickets
Emirates
22 Nov
HKG21:00Hong Kong Intl
3h 15m
BKK23:15Bangkok Suvarnabhumi
25 Nov
BKK13:45Bangkok Suvarnabhumi
2h 55m
HKG17:40Hong Kong Intl
£129
Find similar
Emirates
16 Sept
HKG21:30Hong Kong Intl
3h 15m
BKK23:45Bangkok Suvarnabhumi
11 Nov
BKK13:45Bangkok Suvarnabhumi
2h 55m
HKG17:40Hong Kong Intl
£153
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Greater Bay Airlines flights from Hong Kong to Southeast Asia

Our best Greater Bay Airlines deals on Hong Kong to Southeast Asia flight tickets
Greater Bay Airlines
20 Oct
HKG01:45Hong Kong Intl
2h 20m
MNL04:05Manila Ninoy Aquino Intl
30 Oct
MNL03:15Manila Ninoy Aquino Intl
2h 15m
HKG05:30Hong Kong Intl
£90
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Greater Bay Airlines
26 Sept
HKG08:05Hong Kong Intl
3h 05m
BKK10:10Bangkok Suvarnabhumi
3 Oct
BKK11:15Bangkok Suvarnabhumi
2h 50m
HKG15:05Hong Kong Intl
£163
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Greater Bay Airlines
13 Sept
HKG08:05Hong Kong Intl
3h 05m
BKK10:10Bangkok Suvarnabhumi
10 Nov
BKK01:30Bangkok Suvarnabhumi
3h 00m
HKG05:30Hong Kong Intl
£327
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momondo 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, momondo users made 279,928 searches. Data last updated 12 September 2025.
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

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Mon 6/10

01:45-04:05

Nonstop2h 20m

Manila Ninoy Aquino Intl

Fri 17/10

21:10-23:35

Nonstop2h 25m

£72

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Tue 7/10

17:40-20:10

Nonstop2h 30m

Manila Ninoy Aquino Intl

Fri 17/10

21:10-23:35

Nonstop2h 25m

£75

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Sun 25/1

11:15-13:40

Nonstop2h 25m

Manila Ninoy Aquino Intl

Tue 3/2

19:10-21:45

Nonstop2h 35m

£130

Hong KongCebu City

HKG - CEB

HKGCEB

Hong Kong Intl

Sun 26/10

13:40-22:35

1 stop8h 55m

Cebu City Mactan Intl

Sun 2/11

05:30-12:30

1 stop7h 00m

£130

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Sun 1/3

02:20-09:30

1 stop7h 10m

Manila Ninoy Aquino Intl

Fri 20/3

15:15-18:00

Nonstop2h 45m

£131

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Fri 24/10

12:35-02:00

1 stop13h 25m

Manila Ninoy Aquino Intl

Sun 2/11

15:15-18:00

Nonstop2h 45m

£139

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Mon 1/12

14:30-15:40

Nonstop2h 10m

Hanoi Noibai

Wed 10/12

10:30-13:30

Nonstop2h 00m

£159

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Tue 16/9

01:45-05:30

Nonstop3h 45m

Singapore Changi

Wed 24/9

16:05-20:10

Nonstop4h 05m

£188

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Tue 16/9

01:45-05:30

Nonstop3h 45m

Singapore Changi

Tue 23/9

01:50-05:50

Nonstop4h 00m

£188

Hong KongDa Nang

HKG - DAD

HKGDAD

Hong Kong Intl

Thu 8/1

14:30-20:25

1 stop6h 55m

Da Nang

Sun 11/1

08:55-17:25

1 stop7h 30m

£190

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Southeast Asia from

How to get the cheapest flight ticket from Hong Kong to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Southeast Asia?

The month of March is, on average, the cheapest month to fly to Southeast Asia from Hong Kong, with most prices found around £110. If you are unable to visit Southeast Asia during the month of March, then departing from Hong Kong during the month November is also very affordable. Most momondo users find prices during this month for around £112.

What is the cheapest day to depart on your flight to Southeast Asia?

Our data shows that Monday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £129. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Saturday is £499.

What is the cheapest time of day to depart on your flight to Southeast Asia?

At midday is the cheapest time of day to fly from Hong Kong to Southeast Asia when you can find flight prices for as low as £107. Flying to Southeast Asia at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £473. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Hong Kong Intl to Southeast Asia flight route?

Fly from Hong Kong Intl to Angeles City Clark Intl for the best Hong Kong Intl - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £131 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Hong Kong for as low as £117 on momondo.

What cabin class options are available on Hong Kong Intl to Southeast Asia flights?

There are 4 cabin classes available to choose from on Hong Kong Intl to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hong Kong to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Hong Kong to Southeast Asia.

Cheap Hong Kong to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Southeast Asia

Fastest flight time

1h 50m

Direct flights

Every day

Airports in Southeast Asia

3 airports
The fastest flight from Hong Kong to Southeast Asia takes 1h 50m
Direct flights go from Hong Kong to Southeast Asia every day.
There are 3 airports near Southeast Asia: Hanoi Noibai (HAN), Da Nang (DAD), Manila Ninoy Aquino Intl (MNL)
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  • When did momondo last update prices for flights from Hong Kong Intl Airport to Southeast Asia?

    Prices for flights from Hong Kong Intl Airport to Southeast Asia refresh daily.

  • How many operators does momondo search for flights from Hong Kong Intl Airport to Southeast Asia?

  • How old do you have to be to fly from Hong Kong Intl Airport to Southeast Asia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Southeast Asia.

  • What documentation or ID do you need to fly to Southeast Asia?

    The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Hong Kong to Southeast Asia?

Best airlines flying from Hong Kong to Southeast Asia

Compare and see reviews for airlines that fly from Hong Kong to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
Thai AirAsiaPriceFrom £58Free CancellationRating
7.5
216 reviews
Search Thai AirAsia flights
EmiratesPriceFrom £68Free CancellationRating
8.1
3,334 reviews
Search Emirates flights
HK ExpressPriceFrom £69Free CancellationRating
7.2
43 reviews
Search HK Express flights
Philippines AirAsiaPriceFrom £72Free CancellationRating
6.6
113 reviews
Search Philippines AirAsia flights
Cebu PacificPriceFrom £79Free CancellationRating
6.8
201 reviews
Search Cebu Pacific flights
Hong Kong AirlinesPriceFrom £99Free CancellationRating
5.5
19 reviews
Search Hong Kong Airlines flights
VietJet AirPriceFrom £101Free CancellationRating
5.6
147 reviews
Search VietJet Air flights
AirAsiaPriceFrom £102Free CancellationRating
6.8
215 reviews
Search AirAsia flights
Greater Bay AirlinesPriceFrom £103Free CancellationRating
6.0
5 reviews
Search Greater Bay Airlines flights
Philippine AirlinesPriceFrom £107Free CancellationRating
7.2
911 reviews
Search Philippine Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Southeast Asia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southeast Asia from Hong Kong.

Can I find flights from Hong Kong to Southeast Asia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Southeast Asia from Hong Kong which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hong Kong to Southeast Asia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Asia from Hong Kong.

I’m not ready to book a flight from Hong Kong to Southeast Asia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Hong Kong to Southeast Asia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
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