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Cheap flights from Hong Kong to Singapore from $151

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SIN
6 Jul — 13 Jul1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to Singapore Changi are usually found in September or October, booked 85 days in advance, depart on a Thursday or Wednesday 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 1 July 2025.

Round-trip from

$356

One-way from

$151

Popular in

May

Cheapest in

September

Average price

$391

Good round-trip deal

$627 or less

Good one-way deal

$249 or less
Cathay Pacific
  • Cathay Pacific
  • 21/8-24/8
  • Nonstop
  • 7h 55m total
  • Hong Kong to Singapore
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Scoot
  • Scoot
  • 17/11
  • Nonstop
  • 3h 55m total
  • Hong Kong to Singapore
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($101 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average return price).
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Average for round-trip flights in July 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 1 July 2025.

Thu 21/801:45HKG - SIN
Nonstop3h 45mCathay Pacific
Sun 24/808:00SIN - HKG
Nonstop4h 10mCathay Pacific
Deal found 29/6$356
Wed 6/818:30HKG - SIN
1 stop14h 00mMultiple Airlines
Tue 12/815:40SIN - HKG
Nonstop4h 25mMultiple Airlines
Deal found 29/6$369
Wed 6/811:25HKG - SIN
1 stop14h 05mChina Eastern
Mon 11/800:55SIN - HKG
1 stop11h 25mChina Eastern
Deal found 30/6$409
Tue 1/721:30HKG - SIN
1 stop15h 15mEmirates
Thu 3/707:15SIN - HKG
1 stop10h 50mEmirates
Deal found 30/6$498
Thu 7/815:15HKG - SIN
1 stop24h 55mBatik Air
Sun 10/800:05SIN - HKG
1 stop14h 10mBatik Air
Deal found 29/6$507
Wed 12/1113:20HKG - SIN
1 stop9h 50mPhilippine Airlines
Sun 23/1100:30SIN - HKG
1 stop20h 55mPhilippine Airlines
Deal found 30/6$517
Sat 23/811:55HKG - SIN
1 stop8h 50mAirAsia
Mon 25/809:10SIN - HKG
1 stop8h 45mAirAsia
Deal found 30/6$575
Thu 21/802:20HKG - SIN
1 stop24h 05mCebu Pacific
Sat 23/801:50SIN - HKG
1 stop18h 30mCebu Pacific
Deal found 29/6$598

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 1 July 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

Thu 21/8

01:45-05:30

Nonstop3h 45m

Singapore Changi

Sun 24/8

08:00-12:10

Nonstop4h 10m

$356

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Wed 6/8

18:30-08:30

1 stop14h 00m

Singapore Changi

Tue 12/8

15:40-20:05

Nonstop4h 25m

$369

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Wed 6/8

11:25-01:30

1 stop14h 05m

Singapore Changi

Mon 11/8

00:55-12:20

1 stop11h 25m

$409

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Thu 7/8

15:15-16:10

1 stop24h 55m

Singapore Changi

Sun 10/8

00:05-14:15

1 stop14h 10m

$507

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Wed 12/11

22:25-09:40

1 stop11h 15m

Singapore Changi

Tue 18/11

10:30-21:25

1 stop10h 55m

$517

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sat 23/8

11:55-20:45

1 stop8h 50m

Singapore Changi

Mon 25/8

09:10-17:55

1 stop8h 45m

$575

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Thu 21/8

02:20-02:25

1 stop24h 05m

Singapore Changi

Sat 23/8

01:50-20:20

1 stop18h 30m

$598

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Fri 15/8

19:50-12:05

1 stop16h 15m

Singapore Changi

Fri 22/8

19:30-19:35

1 stop24h 05m

$623

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 29/9

09:05-13:00

Nonstop3h 55m

Singapore Changi

Sun 5/10

07:25-11:20

Nonstop3h 55m

$624

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 17/11

21:00-00:55

Nonstop3h 55m

$151

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 22 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 27 June 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to Singapore, you should look to book at least 85 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 1 July 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 29 June 2025.

Travellers seeking maximum savings on their Hong Kong to Singapore flight should consider departing on Wednesday mornings 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 1 July 2025.

The most flights from HKG to SIN are scheduled on a Sunday (49 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (29 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 1 July 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, andThai AirAsia 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.
Singapore Airlines
8.1
Very Good
1,319 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,319 reviews
Singapore Airlines
8.1
Very Good
1,319 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Cathay Pacific
7.6
Good
921 reviews
Singapore Airlines
8.1
Very Good
1,319 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Thai AirAsia
7.5
Good
217 reviews
Singapore Airlines
8.1
Very Good
1,319 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Philippine Airlines
7.2
Good
881 reviews
Singapore Airlines
8.1
Very Good
1,319 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
China Eastern
7.1
Good
152 reviews
Singapore Airlines
8.1
Very Good
1,319 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Crew

8.6

Food

7.7

Boarding

8.2

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during 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 42 daily flights to Singapore from 3 different airlines. 3h 50m 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, 125 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 $356, was found to be the cheapest airline from Hong Kong to Singapore.Alternate airlines to your destination round-trip include China Eastern and Batik Air. Cathay Pacific is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Hong Kong to Singapore one-way?

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as $151. Users have also found prices from $197 and $201 on Royal Brunei Airlines and VietJet Air, respectively.

  • 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(91%), Ethiopian Air(85%) or Gulf Air(82%), 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 $151. On average you can expect to pay $507. The most popular route, (Hong Kong Intl - Singapore Changi), can usually be booked for $591.

  • 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 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 647,157 searches. Data last updated 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$273Average$550FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$297Average$342FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ScootCheapest$310Average$473FlexibilityNo 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.

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