S$ 126 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 11-11. 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.
1 adult
1 adult, Economy

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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Flight Deals

Best Southeast Asia Flight Deals from Hong Kong

Cheapest return prices found by our users on KAYAK in the last 72 hours
Singapore
SingaporedirectS$ 309
Denpasar
Denpasar1 stopS$ 392
Manila
ManiladirectS$ 122
Phuket City
Phuket CitydirectS$ 204
Singapore
SingaporedirectS$ 309
Denpasar
Denpasar1 stopS$ 392
Manila
ManiladirectS$ 122
Phuket City
Phuket CitydirectS$ 204

Cheap Flights from Hong Kong to Southeast Asia

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Hong Kong to Southeast Asia

Fri, 7 Nov - Mon, 17 Nov
Cathay Pacific Logo
07:50 - 11:55HKG-SIN
4h 05mdirect
Cathay Pacific Logo
18:00 - 22:00SIN-HKG
4h 00mdirect
S$ 309Cathay Pacific
Find Deal
Sat, 8 Nov - Sun, 16 Nov
Scoot Logo
16:30 - 20:30HKG-SIN
4h 00mdirect
Scoot Logo
11:25 - 15:30SIN-HKG
4h 05mdirect
S$ 310Scoot
Find Deal
Tue, 11 Nov - Fri, 14 Nov
 Logo
16:20 - 08:20HKG-SIN
16h 00m1 stop
 Logo
10:50 - 04:35SIN-HKG
17h 45m1 stop
S$ 312
Find Deal
Tue, 11 Nov - Fri, 14 Nov
 Logo
16:30 - 20:30HKG-SIN
4h 00mdirect
 Logo
10:50 - 23:05SIN-HKG
12h 15m1 stop
S$ 313
Find Deal
Mon, 10 Nov - Sun, 16 Nov
Cathay Pacific Logo
01:40 - 05:40HKG-SIN
4h 00mdirect
Cathay Pacific Logo
20:15 - 00:10SIN-HKG
3h 55mdirect
S$ 318Cathay Pacific
Find Deal
Mon, 22 Sep - Wed, 24 Sep
Hainan Airlines Logo
10:15 - 03:10HKG-SIN
16h 55m1 stop
Hainan Airlines Logo
16:35 - 19:50SIN-HKG
27h 15m1 stop
S$ 321Hainan Airlines
Find Deal
Thu, 25 Sep - Wed, 1 Oct
Scoot Logo
01:50 - 05:35HKG-SIN
3h 45mdirect
Scoot Logo
14:20 - 18:25SIN-HKG
4h 05mdirect
S$ 327Scoot
Find Deal
Sun, 9 Nov - Tue, 11 Nov
Malaysia Airlines Logo
14:50 - 09:05HKG-SIN
18h 15m1 stop
Malaysia Airlines Logo
17:25 - 23:50SIN-HKG
6h 25m1 stop
S$ 330Malaysia Airlines
Find Deal
Tue, 11 Nov - Sat, 15 Nov
Cebu Pacific Logo
09:25 - 00:35HKG-SIN
15h 10m1 stop
Cebu Pacific Logo
10:50 - 09:45SIN-HKG
22h 55m1 stop
S$ 339Cebu Pacific
Find Deal
Sun, 9 Nov - Tue, 11 Nov
Malaysia Airlines Logo
14:50 - 00:30HKG-SIN
9h 40m1 stop
Malaysia Airlines Logo
09:55 - 23:50SIN-HKG
13h 55m1 stop
S$ 340Malaysia Airlines
Find Deal
Booking Insights

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?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Asia from Hong Kong found in the last 72 hours was to Angeles City, at S$ 124 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$ 252.

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$ 538, 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$ 318 (return) on average. On the other hand, the most expensive months are May and December, when the average cost of return tickets is S$ 510 and S$ 507 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 Saturday and more expensive on a Monday. On your return trip to Hong Kong, you should consider flying back on a Thursday, 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 a flight from Hong Kong to Southeast Asia, you should book around 5 weeks before departure, which saves you about 36% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonMarch
Cheapest flightS$ 126
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (19% 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.

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

    The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 253 on average. Morning departures are around 30% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the evening, which is peak travel time and where the average cost of a ticket is S$ 457.

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: Singapore S$ 185 one-way - S$ 333 round-trip

Reviews of the top 4 airlines flying 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 1365 reviews
8.0Entertainment
7.7Food
8.2Boarding
8.0Comfort
8.6Crew
Airline reviews

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

8.0 ExcellentAnonymous, Sept 2025SIN - BLR
Read more Singapore Airlines reviews

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

Headwind delayed our flight which wasn’t the airlines fault

Food from Surabaya was below average but from Singapore is much better

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.

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

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.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

Just want to do a little more clean up so does not smell like urine.

Check in process at the kiosk, crew in flight and overall comfort was good. Food selection could have been better. Flight from Hong Kong to Los Angeles did not have any vegetarian main course option, it was either sea food or chicken. Being a vegetarian I could only eat yogurt and fruit. Most international flights have one vegetarian main course dish which I found missing in Cathay Pacific menu.

Great. Efficient boarding process with the face recognition. Plenty of cabin space for luggage.

As before, my only problem was not being able to download my boarding passes prior to arrival at the airport. Everything else was perfect.

Better. I took an aisle seat this time. Although the overheard compartment above the seat ahead of me kept opening up during flight.

They ran out of food and were offering random food to passengers.

The food and service was great. You have to pay a lot for in flight Internet though which is lame.

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.

Captain smooth landing, Crew efficient and helpful. We saw Mt Fuji from the plane. Thanks.

On time and smooth flight from San Juan direct to Sint Maarten.

Just to be expected on a budget airline. Since all the flights were either late on the evening it would help to offer some food for purchase Since you tourists cannot buy decent food withoit local vaccination record in hong Kong this would really to help Using phone to submit electronic data is great but for the elderly this is a hassle

Flight cancelled without notidication, had to book an emergency replacement flight at the counter

Uncoordinated boarding, seat comfort is terrible, even toilet is so small that overweight people wouldn't fit in. Baggage scam with additional fees. Stay away from this airline.

Forthright communication to the customers regarding services offered and any fees involved.

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

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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