S$ 110 Find Cheap Flights from Hong Kong to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Southeast Asia departing on 7-5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Southeast Asia, as well as popular online travel agencies
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Best Southeast Asia Flight Deals from Hong Kong

Cheapest return prices found by our users on KAYAK in the last 72 hours

Singapore
SingaporedirectS$ 239
Denpasar
DenpasardirectS$ 265
Manila
ManiladirectS$ 175
Phuket City
Phuket City1 stopS$ 370

Cheap Flight Deals from Hong Kong to Southeast Asia (HKG-zzYJX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Hong Kong to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Hong Kong to Southeast Asia

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Hong Kong to Southeast Asia.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Scoot Logo
20:25 - 23:55HKG-SIN
3h 30mdirect
Scoot Logo
14:15 - 18:20SIN-HKG
4h 05mdirect
S$ 239Scoot
Find Deal
Mon, 5 May - Mon, 12 May
Scoot Logo
20:25 - 23:55HKG-SIN
3h 30mdirect
Scoot Logo
14:15 - 18:20SIN-HKG
4h 05mdirect
S$ 242Scoot
Find Deal
Mon, 5 May - Mon, 12 May
 Logo
20:25 - 23:55HKG-SIN
3h 30mdirect
 Logo
12:05 - 09:05SIN-HKG
21h 00m1 stop
S$ 252
Find Deal
Mon, 5 May - Mon, 12 May
 Logo
20:25 - 23:55HKG-SIN
3h 30mdirect
 Logo
12:05 - 15:45SIN-HKG
27h 40m1 stop
S$ 253
Find Deal
Mon, 5 May - Mon, 12 May
Hainan Airlines Logo
16:55 - 03:45HKG-SIN
10h 50m1 stop
Hainan Airlines Logo
04:50 - 15:45SIN-HKG
10h 55m1 stop
S$ 280Hainan Airlines
Find Deal
Mon, 5 May - Mon, 12 May
Hainan Airlines Logo
16:55 - 03:45HKG-SIN
10h 50m1 stop
Hainan Airlines Logo
04:50 - 15:45SIN-HKG
10h 55m1 stop
S$ 281Hainan Airlines
Find Deal
Mon, 5 May - Mon, 12 May
Malaysia Airlines Logo
08:45 - 17:30HKG-SIN
8h 45m1 stop
Malaysia Airlines Logo
15:35 - 23:50SIN-HKG
8h 15m1 stop
S$ 294Malaysia Airlines
Find Deal
Wed, 18 Jun - Wed, 25 Jun
Malaysia Airlines Logo
08:45 - 18:15HKG-SIN
9h 30m1 stop
Malaysia Airlines Logo
13:40 - 23:50SIN-HKG
10h 10m1 stop
S$ 301Malaysia Airlines
Find Deal
Thu, 29 May - Tue, 3 Jun
Cathay Pacific Logo
01:45 - 05:30HKG-SIN
3h 45mdirect
Cathay Pacific Logo
12:45 - 17:00SIN-HKG
4h 15mdirect
S$ 369Cathay Pacific
Find Deal
Mon, 16 Jun - Mon, 23 Jun
Cathay Pacific Logo
01:45 - 05:30HKG-SIN
3h 45mdirect
Cathay Pacific Logo
12:45 - 17:00SIN-HKG
4h 15mdirect
S$ 373Cathay Pacific
Find Deal
Mon, 12 May - Fri, 16 May

KAYAK's insights & trends for Hong Kong to Southeast Asia flights

Get data-powered insights and trends into flights from Hong Kong to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Hong Kong to Southeast Asia.
The cheapest ticket to Southeast Asia from Hong Kong found in the last 72 hours was to Manila, at S$ 130 return. The most popular route is from Hong Kong (HKG) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 246.

What is the cheapest time of day to fly to Southeast Asia?

The average price for all round-trip flights from Hong Kong to Southeast Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 255 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 267.

Can I save money by flying with a stopover from Hong Kong to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of S$ 467, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hong Kong to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Hong Kong to Southeast Asia is September, when tickets cost S$ 301 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of return tickets is S$ 490 and S$ 473 respectively.

What’s the cheapest day of the week to fly from Hong Kong to Southeast Asia?

The average price of all round-trip flights from Hong Kong to Southeast Asia clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Southeast Asia on a Monday and more expensive on a Tuesday. On your return trip to Hong Kong, you should consider flying back on a Monday, and avoid Saturdays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hong Kong to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from Hong Kong to Southeast Asia, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low season

February

High season

December

Cheapest flight

S$ 110
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from Hong Kong to Singapore

Flights from Hong Kong to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Hong Kong to Southeast Asia 
Verified travelerFlew with Singapore AirlinesHKG-SINApr 2025
Go to the airports early if they have time cause both Hong Kong and Singapore Int’l Airports have wonderful/spacious shopping arcades where you can roam/window-shop/shop around, and enjoy a vast variety of Asian and western cuisines!
PaulFlew with Cathay PacificHKG-CNXNov 2024
CX Flight number but the carrier is LCC Hong Kong Express which means no meal and no drinks at all without paying. Not even water. So keep your credit card handy so you can buy a drink if you get thirsty. Seating is LCC cramped and basic. No IFE. Gate was the furthest possible gate in the satellite terminal at HKIA so allow time to walk there.
JeffFlew with Cathay PacificHKG-MNLJun 2024
signage could be better in locating transfer departure gate when you are coming off of a transiting flight. Airport has lots of amenities

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Hong Kong to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hong Kong to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Hong Kong to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hong Kong to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Hong Kong to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Hong Kong to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Southeast Asia

  • Looking for a cheap flight? 25% of our users found tickets from Hong Kong to the following destinations at these prices or less: Manila S$ 134 one-way - S$ 155 round-trip; Singapore S$ 165 one-way - S$ 358 round-trip

Top 3 airlines serving from Hong Kong to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hong Kong to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1290 reviews
7.9Comfort
8.2Boarding
8.6Crew
7.7Food
8.0Entertainment
Airline reviews

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

10.0 ExcellentAnonymous, Apr 2025HKG - SIN
Read more Singapore Airlines reviews

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Food could have been better. Too many passengers getting up and down all the time.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

Everything was great keep up the good work 😁, can't ask for more.

The food options and quality could use some more excitement and variety.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

The flight was delayed for 30 mins. The overall experience was good.

Overall, it was ok. However, the food was very sub-par.

The economy seats are much indeed roomier. Meals needs improvement.

Baggage delayed for 2 days and still chasing for reimbursement of basis items. Very horrible customer care service.

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

bad… no veg food was provided eventhough i pre ordered special meal

no veg food was provided eventhough i pre ordered special meal

Cathay has a great reputation, though it's baseline economy seating is nothing to write home about (and SE Asia flight passengers sometime lack 'routine stateside' etiquette). On the other hand, food was great, flight attendants were nice, and price was very good~

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.

Food & lower the prices. Look at Air Asia food look better & affordable

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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