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Cheap flights from Hong Kong to Singapore from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Singapore departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Malaysia Airlines Logo
08:45 - 18:35HKG-SIN
9h 50m1 stop
Malaysia Airlines Logo
15:25 - 23:50SIN-HKG
8h 25m1 stop
$395Malaysia Airlines
Find Deal
Fri, 6 Feb - Sun, 8 Feb
Malaysia Airlines Logo
08:45 - 17:30HKG-SIN
8h 45m1 stop
Malaysia Airlines Logo
16:35 - 23:50SIN-HKG
7h 15m1 stop
$410Malaysia Airlines
Find Deal
Tue, 31 Mar - Fri, 10 Apr
Multiple Airlines Logo
20:10 - 10:30HKG-SIN
14h 20m1 stop
Multiple Airlines Logo
21:35 - 13:35SIN-HKG
16h 00m1 stop
$431Multiple Airlines
Find Deal
Thu, 27 Nov - Thu, 4 Dec
Multiple Airlines Logo
08:45 - 15:35HKG-SIN
6h 50m1 stop
Multiple Airlines Logo
18:25 - 17:25SIN-HKG
23h 00m1 stop
$435Multiple Airlines
Find Deal
Wed, 8 Apr - Wed, 8 Apr
Royal Brunei Airlines Logo
14:40 - 11:20HKG-SIN
20h 40m1 stop
Royal Brunei Airlines Logo
21:25 - 13:35SIN-HKG
16h 10m1 stop
$466Royal Brunei Airlines
Find Deal
Sun, 7 Dec - Tue, 23 Dec
Royal Brunei Airlines Logo
14:40 - 20:35HKG-SIN
5h 55m1 stop
Royal Brunei Airlines Logo
21:25 - 13:35SIN-HKG
16h 10m1 stop
$474Royal Brunei Airlines
Find Deal
Sun, 7 Dec - Tue, 23 Dec
Scoot Logo
16:25 - 20:25HKG-SIN
4h 00mdirect
Scoot Logo
11:25 - 15:25SIN-HKG
4h 00mdirect
$557Scoot
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Cathay Pacific Logo
01:40 - 05:40HKG-SIN
4h 00mdirect
Cathay Pacific Logo
07:40 - 11:35SIN-HKG
3h 55mdirect
$560Cathay Pacific
Find Deal
Sun, 18 Jan - Thu, 22 Jan
Cathay Pacific Logo
01:40 - 05:40HKG-SIN
4h 00mdirect
Cathay Pacific Logo
12:55 - 16:55SIN-HKG
4h 00mdirect
$600Cathay Pacific
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Tue, 25 Nov - Wed, 3 Dec
Scoot Logo
16:20 - 20:25HKG-SIN
4h 05mdirect
Scoot Logo
11:25 - 15:25SIN-HKG
4h 00mdirect
$654Scoot
Find Deal
Tue, 24 Feb - Fri, 27 Feb

Cathay Pacific flights from Hong Kong to Singapore

Our best Cathay Pacific deals on Hong Kong to Singapore flight tickets
Cathay Pacific
18 Jan
HKG01:40Hong Kong Intl
4h 00m
SIN05:40Singapore Changi
22 Jan
SIN07:40Singapore Changi
3h 55m
HKG11:35Hong Kong Intl
$560
Find similar
Cathay Pacific
25 Nov
HKG01:40Hong Kong Intl
4h 00m
SIN05:40Singapore Changi
3 Dec
SIN12:55Singapore Changi
4h 00m
HKG16:55Hong Kong Intl
$600
Find similar
Cathay Pacific
9 Nov
HKG01:40Hong Kong Intl
4h 00m
SIN05:40Singapore Changi
13 Nov
SIN20:15Singapore Changi
3h 55m
HKG00:10Hong Kong Intl
$648
Find similar

China Airlines flights from Hong Kong to Singapore

Our best China Airlines deals on Hong Kong to Singapore flight tickets
China Airlines
27 Nov
HKG21:10Hong Kong Intl
15h 55m
1 stop
SIN13:05Singapore Changi
3 Dec
SIN02:00Singapore Changi
8h 10m
1 stop
HKG10:10Hong Kong Intl
$488
Find similar
China Airlines
26 Nov
HKG14:05Hong Kong Intl
10h 35m
1 stop
SIN00:40Singapore Changi
2 Dec
SIN02:00Singapore Changi
8h 10m
1 stop
HKG10:10Hong Kong Intl
$489
Find similar
China Airlines
7 Dec
HKG14:05Hong Kong Intl
10h 35m
1 stop
SIN00:40Singapore Changi
22 Dec
SIN02:00Singapore Changi
11h 00m
1 stop
HKG13:00Hong Kong Intl
$515
Find similar

momondo 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, momondo users made 78,305 searches. Data last updated 14 October 2025.
Use the filters below to find and compare flights from Hong Kong to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Fri 6/2

08:45-18:35

1 stop9h 50m

Singapore Changi

Sun 8/2

15:25-23:50

1 stop8h 25m

$395

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Tue 31/3

08:45-17:30

1 stop8h 45m

Singapore Changi

Fri 10/4

16:35-23:50

1 stop7h 15m

$410

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Thu 27/11

20:10-10:30

1 stop14h 20m

Singapore Changi

Thu 4/12

21:35-13:35

1 stop16h 00m

$431

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Wed 8/4

08:45-15:35

1 stop6h 50m

Singapore Changi

Wed 8/4

18:25-17:25

1 stop23h 00m

$435

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sun 7/12

14:40-11:20

1 stop20h 40m

Singapore Changi

Tue 23/12

21:25-13:35

1 stop16h 10m

$466

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sun 7/12

14:40-20:35

1 stop5h 55m

Singapore Changi

Tue 23/12

21:25-13:35

1 stop16h 10m

$474

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Wed 26/11

16:25-20:25

Nonstop4h 00m

Singapore Changi

Wed 3/12

11:25-15:25

Nonstop4h 00m

$557

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sun 18/1

01:40-05:40

Nonstop4h 00m

Singapore Changi

Thu 22/1

07:40-11:35

Nonstop3h 55m

$560

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Tue 25/11

01:40-05:40

Nonstop4h 00m

Singapore Changi

Wed 3/12

12:55-16:55

Nonstop4h 00m

$600

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Tue 24/2

16:20-20:25

Nonstop4h 05m

Singapore Changi

Fri 27/2

11:25-15:25

Nonstop4h 00m

$654

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Singapore from

How to get the cheapest flight ticket from Hong Kong to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Singapore?

In general, March is the cheapest month to fly from Hong Kong to Singapore. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $406. If you aren’t able to travel during the month of March, then book flights to Singapore from Hong Kong during September instead. Flights to Singapore in September, while not as cheap as those in March, still average around $446.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart on your flight to Singapore is on a Thursday when prices can be found for as low as $528. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Singapore on Saturday is $903.

What is the cheapest time of day to depart on your flight to Singapore?

In the morning is the cheapest time of day to fly from Hong Kong to Singapore when you can find flight prices for as low as $532. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $1,069. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Hong Kong Intl to Singapore Changi flight route?

Fly from Hong Kong Intl to Singapore Changi for the best Hong Kong Intl - Singapore Changi flight prices

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $536 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Hong Kong for as low as $393 on momondo.

What cabin class options are available on Hong Kong Intl to Singapore Changi flights?

There are 4 cabin classes available to choose from on Hong Kong Intl to Singapore Changi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Hong Kong to Singapore flight prices changed over time?

As of October 2025, prices for Hong Kong to Singapore flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Singapore according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Hong Kong to Singapore (HKG to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Singapore

Best price found

$300

Fastest flight time

3h 45m

Direct flights

Every day

Airports in Singapore

1 airport
The best one-way flight to Singapore from Hong Kong in the past 72 hours is $300. The best return flight deal from Hong Kong to Singapore found on momondo in the last 72 hours is $1,085.
The fastest flight from Hong Kong to Singapore takes 3h 45m
Direct flights go from Hong Kong to Singapore every day.
There is 1 airport near Singapore: Singapore Changi (SIN)
Search flight deals

  • How far is Hong Kong Intl to Singapore Changi by plane?

    A flight from Hong Kong Intl to Singapore Changi will travel around 2588.7 km. 4h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Hong Kong Intl Airport to Singapore Changi Airport?

    Prices for flights from Hong Kong Intl Airport to Singapore Changi Airport are updated daily.

  • How many operators does momondo search for flights from Hong Kong Intl Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Hong Kong Intl Airport to Singapore Changi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Hong Kong to Singapore?

  • What is the most popular airline from Hong Kong to Singapore?

Best airlines flying from Hong Kong to Singapore

Compare and see reviews for airlines that fly from Hong Kong to Singapore with momondo
Airline
Rating
Free cancellation
Price
ScootPriceFrom $325Free cancellationRating
6.7
308 reviews
Search Scoot flights
Cathay PacificPriceFrom $367Free cancellationRating
7.6
1,023 reviews
Search Cathay Pacific flights

  • Cathay Pacific Flights From Hong Kong to Singapore

    Cathay Pacific flight deals from Hong Kong to Singapore start from $238 round-trip. Over the 42 Cathay Pacific flights for this route in a normal week, average airfare is usually $387 round-trip - but some users have found much cheaper deals with momondo.

  • Scoot Flights From Hong Kong to Singapore

    Scoot is also a popular choice for this route. Scoot flight deals for Hong Kong to Singapore start from as low as $210 round-trip, depending on your selected dates, with average Scoot deals seen on momondo around $310. Scoot operates 3 flights to Singapore from Hong Kong in an average week. Users have rated it 6.7/10 across 308 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Singapore?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hong Kong to Singapore for you.

Can I find flights from Hong Kong to Singapore with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Singapore from Hong Kong with this policy.

How can momondo help me find flights from Hong Kong to Singapore?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Singapore from Hong Kong.

I’m not ready to book a flight from Hong Kong to Singapore right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Singapore from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fly your favourite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Jetstar
Virgin Australia
Qantas Airways
Singapore Airlines
Qatar Airways
Emirates
Thai Airways
Etihad Airways
Malaysia Airlines
China Southern
Turkish Airlines
Cathay Pacific