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Cheap flights from Hong Kong to Singapore from S$ 126

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 11-11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SIN
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 Saturday or Wednesday and return on a Thursday

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 12 September 2025.

Round-trip from

S$ 309

One-way from

S$ 126

Popular in

May

Cheapest in

September

Average price

S$ 318

Good round-trip deal

S$ 333 or less

Good one-way deal

S$ 185 or less
24-9-24-9
  • 24-9-24-9
  • 1 total stop
  • 13h 55m total
  • Hong Kong to Singapore
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11-11
  • 11-11
  • 1 total stop
  • 14h 45m total
  • Hong Kong to Singapore
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Highest demand for flights based on searches. 9% potential increase in price (S$ 56 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (S$ 12 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Singapore Changi.
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Price to beat on a one-way flight from Hong Kong Intl to Singapore Changi.
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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 12 September 2025.

Wed 24-919:20HKG - SIN
Nonstop3h 55mMultiple Airlines
Wed 24-902:00SIN - HKG
1 stop10h 00mMultiple Airlines
Deal found 12-9S$ 309
Tue 11-1116:30HKG - SIN
Nonstop4h 00mMultiple Airlines
Mon 17-1120:50SIN - HKG
1 stop7h 45mMultiple Airlines
Deal found 11-9S$ 310
Tue 11-1116:20HKG - SIN
1 stop16h 00mMultiple Airlines
Fri 14-1110:50SIN - HKG
1 stop17h 45mMultiple Airlines
Deal found 11-9S$ 312
Tue 16-901:45HKG - SIN
Nonstop3h 45mCathay Pacific
Wed 24-908:00SIN - HKG
Nonstop4h 10mCathay Pacific
Deal found 11-9S$ 314
Mon 15-908:00HKG - SIN
Nonstop3h 45mCathay Pacific
Sun 21-901:50SIN - HKG
Nonstop4h 00mCathay Pacific
Deal found 11-9S$ 316
Wed 12-1116:30HKG - SIN
Nonstop4h 00mScoot
Sun 16-1111:25SIN - HKG
Nonstop4h 05mScoot
Deal found 12-9S$ 317
Tue 11-1101:40HKG - SIN
Nonstop4h 00mCathay Pacific
Sun 16-1114:05SIN - HKG
Nonstop4h 10mCathay Pacific
Deal found 12-9S$ 318
Mon 10-1120:20HKG - SIN
1 stop15h 00mMultiple Airlines
Mon 17-1119:50SIN - HKG
1 stop8h 45mMultiple Airlines
Deal found 10-9S$ 319
Thu 18-920:50HKG - SIN
1 stop14h 10mHainan Airlines
Thu 25-904:40SIN - HKG
1 stop15h 10mHainan Airlines
Deal found 9-9S$ 321
Mon 22-901:45HKG - SIN
Nonstop3h 45mCathay Pacific
Tue 30-916:05SIN - HKG
Nonstop4h 05mCathay Pacific
Deal found 10-9S$ 322
Fri 31-1016:20HKG - SIN
1 stop16h 00mMultiple Airlines
Mon 3-1122:35SIN - HKG
2 stops21h 40mMultiple Airlines
Deal found 10-9S$ 323

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 200,618 searches. Data last updated 12 September 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

Mon 10-11

08:45-15:30

1 stop6h 45m

Singapore Changi

Thu 13-11

17:25-23:50

1 stop6h 25m

S$ 328

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Tue 11-11

08:45-18:35

1 stop9h 50m

Singapore Changi

Wed 12-11

21:20-23:50

1 stop26h 30m

S$ 335

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sun 9-11

01:40-05:40

Nonstop4h 00m

Singapore Changi

Sat 15-11

20:15-00:10

Nonstop3h 55m

S$ 344

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Fri 24-10

15:15-19:05

Nonstop3h 50m

Singapore Changi

Thu 30-10

12:55-16:55

Nonstop4h 00m

S$ 344

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 10-11

12:45-16:50

Nonstop4h 05m

Singapore Changi

Tue 18-11

20:15-00:10

Nonstop3h 55m

S$ 344

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sun 9-11

01:40-05:40

Nonstop4h 00m

Singapore Changi

Sun 16-11

20:15-00:10

Nonstop3h 55m

S$ 344

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Tue 18-11

09:00-13:05

Nonstop4h 05m

Singapore Changi

Sat 22-11

20:15-00:10

Nonstop3h 55m

S$ 344

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sat 8-11

14:50-00:30

1 stop9h 40m

Singapore Changi

Wed 12-11

19:30-23:50

1 stop28h 20m

S$ 346

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sun 1-2

01:40-05:40

Nonstop4h 00m

Singapore Changi

Fri 6-2

01:25-05:10

Nonstop3h 45m

S$ 398

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 10-11

11:15-23:40

1 stop12h 25m

Singapore Changi

Mon 17-11

10:35-21:45

1 stop11h 10m

S$ 412

Flights are sorted by cheapest return flights first.

Deals found on 11-9

Showing 1-10 of 21 results
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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 29 August 2025.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 12 September 2025.

When flying from Hong Kong to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 45% versus a flight in the afternoon.

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 7 September 2025.

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

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 12 September 2025.
Get a feel of what it's like to fly with Singapore Airlines, Cathay Pacific, andScoot from Hong Kong to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Cathay Pacific
7.6
Good
993 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Scoot
6.7
Okay
308 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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?

    If you book a flight from Hong Kong to Singapore, you will be flying from Hong Kong Intl to Changi. Flights to Singapore Changi (SIN) from Hong Kong Intl (HKG) take 3h 40m for a nonstop flight. There are 47 flights from Hong Kong Intl to Singapore per day from 3 airlines.

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

    This flight path from Hong Kong Intl to Singapore Changi was viewed by 300 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Hong Kong to Singapore?

    For as low as S$ 344, Malaysia Airlines can have you in Singapore from Hong Kong in 4h. There are 2564 km between Hong Kong and Singapore. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Scoot, at S$ 238, was found to be the cheapest airline from Hong Kong to Singapore.Alternate airlines to your destination round-trip include Singapore Airlines and Cathay Pacific. Users have found that Scoot is 41% cheaper than the other options available 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(82%), Ethiopian Air(82%) or Virgin Australia(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?

    On average you can expect to pay S$ 452 for a flight from Hong Kong to Singapore. The cheapest flight overall is S$ 116 while the most popular route, (Hong Kong Intl - Singapore Changi) is currently priced at S$ 226.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Hong Kong to Singapore on these airlines

Choose from the following airlines for your flight from Hong Kong to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.
Cathay Pacific flights from Hong Kong Intl to Singapore Changi
Scoot flights from Hong Kong Intl to Singapore Changi
Singapore Airlines flights from Hong Kong Intl to Singapore Changi

Top 3 airlines flying from Hong Kong to Singapore

Discover the top 3 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 200,618 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapestS$ 238AverageS$ 295FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapestS$ 272AverageS$ 430FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapestS$ 295AverageS$ 537FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Singapore from Hong Kong today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Singapore by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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?

Not ready to book yet? You can track prices for flights from Hong Kong to Singapore on Cheapflights with our Price Alert feature and get notified when better prices are available.

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