Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Singapore from $181

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SIN
20 Aug — 27 Aug1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to Singapore Changi are usually found in September or October, booked 77 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Hong Kong to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 August 2025.

Round-trip from

$373

One-way from

$181

Popular in

May

Cheapest in

September

Average price

$485

Good round-trip deal

$597 or less

Good one-way deal

$278 or less
Philippine Airlines
  • Philippine Airlines
  • 19/9-20/9
  • 1 total stop
  • 25h 15m total
  • Hong Kong to Singapore
Search Deals
Malaysia Airlines
  • Malaysia Airlines
  • 8/12
  • 1 total stop
  • 6h 45m total
  • Hong Kong to Singapore
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Singapore Changi.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Singapore Changi.
Search Deals

Find flight deals from Hong Kong to Singapore

Cheapest flights from Hong Kong to Singapore
Explore the most affordable flight options available from Hong Kong to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Fri 19/920:50HKG - SIN
1 stop14h 10mMultiple Airlines
Sat 20/900:20SIN - HKG
1 stop21h 30mMultiple Airlines
Deal found 13/8$373
Sun 23/1108:45HKG - SIN
1 stop7h 55mMalaysia Airlines
Sat 29/1112:55SIN - HKG
1 stop10h 55mMalaysia Airlines
Deal found 14/8$376
Mon 1/908:45HKG - SIN
1 stop11h 40mMalaysia Airlines
Tue 9/921:15SIN - HKG
1 stop26h 35mMalaysia Airlines
Deal found 13/8$385
Fri 5/914:35HKG - SIN
1 stop9h 35mMalaysia Airlines
Sun 7/915:35SIN - HKG
1 stop8h 15mMalaysia Airlines
Deal found 13/8$390
Wed 22/1008:45HKG - SIN
1 stop9h 30mMalaysia Airlines
Mon 27/1016:35SIN - HKG
1 stop7h 15mMalaysia Airlines
Deal found 13/8$391
Wed 22/1008:45HKG - SIN
1 stop8h 45mMalaysia Airlines
Tue 28/1021:20SIN - HKG
1 stop26h 30mMalaysia Airlines
Deal found 13/8$397
Thu 4/901:45HKG - SIN
Nonstop3h 45mCathay Pacific
Sat 6/901:50SIN - HKG
Nonstop4h 00mCathay Pacific
Deal found 13/8$402
Sat 25/1001:45HKG - SIN
Nonstop3h 45mCathay Pacific
Tue 28/1020:15SIN - HKG
Nonstop3h 55mCathay Pacific
Deal found 13/8$403
Sun 9/1101:40HKG - SIN
Nonstop4h 00mCathay Pacific
Thu 13/1120:15SIN - HKG
Nonstop3h 55mCathay Pacific
Deal found 14/8$406

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Singapore 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 647,157 searches. Data last updated 15 August 2025.
Use the filters below to find and compare flights from Hong Kong to Singapore that are best for you.

Fly from

Hong Kong

Fly to

Singapore

Route

Depart

Return

Price

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Fri 19/9

20:50-11:00

1 stop14h 10m

Singapore Changi

Sat 20/9

00:20-21:50

1 stop21h 30m

$374

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sat 30/8

08:45-20:25

1 stop11h 40m

Singapore Changi

Sat 6/9

15:35-23:50

1 stop8h 15m

$376

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 26/1

08:45-15:30

1 stop6h 45m

Singapore Changi

Thu 29/1

17:25-23:50

1 stop6h 25m

$376

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Wed 29/10

08:45-18:35

1 stop9h 50m

Singapore Changi

Sat 1/11

17:25-23:50

1 stop6h 25m

$376

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 15/9

08:45-18:15

1 stop9h 30m

Singapore Changi

Fri 19/9

15:35-23:50

1 stop8h 15m

$376

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 19/1

08:45-16:40

1 stop7h 55m

Singapore Changi

Wed 21/1

17:25-23:50

1 stop6h 25m

$376

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sun 23/11

08:45-16:40

1 stop7h 55m

Singapore Changi

Sat 29/11

12:55-23:50

1 stop10h 55m

$376

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Wed 8/10

08:45-15:35

1 stop6h 50m

Singapore Changi

Wed 15/10

16:35-23:50

1 stop7h 15m

$377

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sat 13/9

14:35-00:10

1 stop9h 35m

Singapore Changi

Fri 19/9

16:35-23:50

1 stop7h 15m

$390

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Wed 17/9

08:45-18:15

1 stop9h 30m

Singapore Changi

Sun 21/9

21:15-13:15

1 stop16h 00m

$390

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 20 results
1
2

Best time to book a flight from Hong Kong to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore 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 Singapore

How far ahead should I book a flight from Hong Kong to Singapore?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Singapore. Price data was last updated on 8 August 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to Singapore, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Hong Kong to Singapore?

Currently, May is the cheapest month in which you can book a flight from Hong Kong to Singapore (average of $355). Flying from Hong Kong to Singapore in December is currently the most expensive (average of $752). 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 SIN?

Find hourly flight availability from Hong Kong to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

One of the essential ways to save on airfare from Hong Kong to Singapore is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 54% on airfare.

What is the cheapest day to fly from Hong Kong to Singapore?

Use this chart to determine the cheapest time to fly return from Hong Kong to Singapore. Price data was last updated on 10 August 2025.

Travellers seeking maximum savings on their Hong Kong to Singapore flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Hong Kong to Singapore

Explore weekly flight availability from Hong Kong to Singapore. 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 15 August 2025.

The most flights from HKG to SIN are scheduled on a Wednesday (54 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (44 on average).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 15 August 2025.
Check out reviews from past customers who have flown with Cathay Pacific and Scoot from Hong Kong to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
968 reviews
Check prices

Entertainment

7.8

Crew

8.1

Overall

7.6

Boarding

7.9

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Douglas,June 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Cathay Pacific
7.6
Good
968 reviews
Cathay Pacific
7.6
Good
968 reviews
Check prices

Entertainment

7.8

Crew

8.1

Overall

7.6

Boarding

7.9

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Douglas,June 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Scoot
6.7
Okay
308 reviews
Cathay Pacific
7.6
Good
968 reviews
Check prices

Entertainment

7.8

Crew

8.1

Overall

7.6

Boarding

7.9

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Douglas,June 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Hong Kong to Singapore?

    Singapore Changi is the airport most travellers will use when flying to Singapore from Hong Kong Intl. Booking flights from Hong Kong Intl (HKG) to Changi (SIN) should be relatively easy as there are 49 daily flights to Singapore from 2 different airlines. 3h 45m is how long a flight from Hong Kong to Singapore Changi will take if you book a nonstop flight.

  • How popular is this Hong Kong to Singapore flight route?

    Within the past month, 113 users have taken a look at flights from Hong Kong Intl to Singapore Changi.

  • What are the cheapest airlines flying from Hong Kong to Singapore round-trip?

    Cathay Pacific, at $298, was found to be the cheapest airline from Hong Kong to Singapore. An alternate airline flying to your destination would be Scoot. Cathay Pacific is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Hong Kong to Singapore?

    No one likes to see their flight delayed. When booking a flight from Hong Kong to Singapore consider choosing Air Canada(83%), Virgin Australia(81%) or Ethiopian Air(79%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Hong Kong to Singapore?

    The cheapest flight price from Hong Kong to Singapore is $137. On average you can expect to pay $462. The most popular route, (Hong Kong Intl - Singapore Changi), can usually be booked for $403.

  • Can I find deals for flights from Hong Kong to Singapore that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Singapore.

  • Can I find deals for business class flights from Hong Kong to Singapore?

    Yes. Cheapflights offers flight deals from Hong Kong to Singapore 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 Singapore?

    Currently, May is the cheapest month in which you can book a flight from Hong Kong to Singapore (average of $355). Flying from Hong Kong to Singapore in December is currently the most expensive (average of $752). 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 2 airlines flying from Hong Kong to Singapore

Discover the top 2 airlines that operate flights from Hong Kong to Singapore. 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 647,157 searches. Data last updated 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$298Average$506FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ScootCheapest$311Average$476FlexibilityNo cancel feeOn-timeN/A
Search Scoot 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 Singapore?

Deals for Hong Kong to Singapore flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Singapore.

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

Certainly. Search results for flights to Singapore from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Hong Kong to Singapore flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.