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Cheap flights from Hong Kong to Singapore from $164

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 30/8. 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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Find the cheapest flights from Hong Kong to Singapore (HKG-SIN)

Cheap return flights

Malaysia Airlines Logo
08:45 - 17:30HKG-SIN
8h 45m1 stop
Malaysia Airlines Logo
15:35 - 23:50SIN-HKG
8h 15m1 stop
$380Malaysia Airlines
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Cathay Pacific Logo
01:45 - 05:30HKG-SIN
3h 45mdirect
Cathay Pacific Logo
20:05 - 00:10SIN-HKG
4h 05mdirect
$381Cathay Pacific
Find Deal
Mon, 8 Sep - Sun, 14 Sep
Logo
14:40 - 20:35HKG-SIN
5h 55m1 stop
Logo
21:00 - 17:25SIN-HKG
20h 25m1 stop
$431
Find Deal
Fri, 3 Oct - Fri, 10 Oct
Logo
22:30 - 14:05HKG-SIN
15h 35m1 stop
Logo
01:50 - 17:15SIN-HKG
15h 25m1 stop
$457
Find Deal
Fri, 3 Oct - Thu, 9 Oct
China Airlines Logo
10:15 - 00:35HKG-SIN
14h 20m1 stop
China Airlines Logo
13:45 - 13:00SIN-HKG
23h 15m1 stop
$527China Airlines
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Sat, 27 Sep - Thu, 2 Oct
China Airlines Logo
14:00 - 12:35HKG-SIN
22h 35m1 stop
China Airlines Logo
02:00 - 16:30SIN-HKG
14h 30m1 stop
$528China Airlines
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Sat, 13 Sep - Tue, 16 Sep
VietJet Air Logo
16:40 - 10:15HKG-SIN
41h 35m2 stops
VietJet Air Logo
19:30 - 19:35SIN-HKG
24h 05m1 stop
$591VietJet Air
Find Deal
Mon, 15 Sep - Mon, 22 Sep
VietJet Air Logo
16:40 - 10:15HKG-SIN
41h 35m2 stops
VietJet Air Logo
19:30 - 19:35SIN-HKG
24h 05m1 stop
$604VietJet Air
Find Deal
Mon, 13 Oct - Wed, 15 Oct
Vietnam Airlines Logo
18:45 - 12:10HKG-SIN
17h 25m1 stop
Vietnam Airlines Logo
13:05 - 17:25SIN-HKG
28h 20m2 stops
$647Vietnam Airlines
Find Deal
Sun, 19 Oct - Thu, 23 Oct
Vietnam Airlines Logo
18:40 - 17:25HKG-SIN
22h 45m1 stop
Vietnam Airlines Logo
13:25 - 17:25SIN-HKG
28h 00m2 stops
$659Vietnam Airlines
Find Deal
Sun, 16 Nov - Sun, 23 Nov

Malaysia Airlines flights from Hong Kong to Singapore

Our best Malaysia Airlines deals on Hong Kong to Singapore flight tickets
Malaysia Airlines
12 Sept
HKG08:45Hong Kong Intl
8h 45m
1 stop
SIN17:30Singapore Changi
19 Sept
SIN15:35Singapore Changi
8h 15m
1 stop
HKG23:50Hong Kong Intl
$380
Find similar
Malaysia Airlines
17 Dec
HKG08:45Hong Kong Intl
9h 50m
1 stop
SIN18:35Singapore Changi
6 Jan
SIN17:25Singapore Changi
6h 25m
1 stop
HKG23:50Hong Kong Intl
$395
Find similar
Malaysia Airlines
17 Dec
HKG08:45Hong Kong Intl
15h 45m
1 stop
SIN00:30Singapore Changi
5 Jan
SIN21:20Singapore Changi
26h 30m
1 stop
HKG23:50Hong Kong Intl
$403
Find similar

Cathay Pacific flights from Hong Kong to Singapore

Our best Cathay Pacific deals on Hong Kong to Singapore flight tickets
Cathay Pacific
8 Sept
HKG01:45Hong Kong Intl
3h 45m
SIN05:30Singapore Changi
14 Sept
SIN20:05Singapore Changi
4h 05m
HKG00:10Hong Kong Intl
$381
Find similar
Cathay Pacific
5 Sept
HKG01:45Hong Kong Intl
3h 45m
SIN05:30Singapore Changi
10 Sept
SIN01:50Singapore Changi
4h 00m
HKG05:50Hong Kong Intl
$383
Find similar
Cathay Pacific
12 Oct
HKG11:45Hong Kong Intl
3h 40m
SIN15:25Singapore Changi
21 Oct
SIN01:50Singapore Changi
4h 00m
HKG05:50Hong Kong Intl
$440
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 20 August 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 12/9

08:45-17:30

1 stop8h 45m

Singapore Changi

Fri 19/9

15:35-23:50

1 stop8h 15m

$380

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 8/9

01:45-05:30

Nonstop3h 45m

Singapore Changi

Sun 14/9

20:05-00:10

Nonstop4h 05m

$381

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Fri 3/10

14:40-20:35

1 stop5h 55m

Singapore Changi

Fri 10/10

21:00-17:25

1 stop20h 25m

$431

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Fri 3/10

22:30-14:05

1 stop15h 35m

Singapore Changi

Thu 9/10

01:50-17:15

1 stop15h 25m

$457

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sat 27/9

10:15-00:35

1 stop14h 20m

Singapore Changi

Thu 2/10

13:45-13:00

1 stop23h 15m

$527

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sat 13/9

14:00-12:35

1 stop22h 35m

Singapore Changi

Tue 16/9

02:00-16:30

1 stop14h 30m

$528

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 15/9

16:40-10:15

2 stops41h 35m

Singapore Changi

Mon 22/9

19:30-19:35

1 stop24h 05m

$591

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 13/10

16:40-10:15

2 stops41h 35m

Singapore Changi

Wed 15/10

19:30-19:35

1 stop24h 05m

$604

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sun 19/10

18:45-12:10

1 stop17h 25m

Singapore Changi

Thu 23/10

13:05-17:25

2 stops28h 20m

$647

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sun 16/11

18:40-17:25

1 stop22h 45m

Singapore Changi

Sun 23/11

13:25-17:25

2 stops28h 00m

$659

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, September 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 $375. If you aren’t able to travel during the month of September, then book flights to Singapore from Hong Kong during October instead. Flights to Singapore in October, while not as cheap as those in September, still average around $380.

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 $526. 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 $904.

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 $528. 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 $1,017. 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 $491 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 $394 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 August 2025, prices for Hong Kong to Singapore flights are approximately 1% more expensive 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

$265

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 $265. The best return flight deal from Hong Kong to Singapore found on momondo in the last 72 hours is $509.
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. 3h 40m 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
Cathay PacificPriceFrom $300Free cancellationRating
7.6
972 reviews
Search Cathay Pacific flights
ScootPriceFrom $313Free cancellationRating
6.7
309 reviews
Search Scoot flights

  • Cathay Pacific Flights From Hong Kong to Singapore

    Cathay Pacific flight deals from Hong Kong to Singapore start from $194 round-trip. Over the 49 Cathay Pacific flights for this route in a normal week, average airfare is usually $330 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 $203 round-trip, depending on your selected dates, with average Scoot deals seen on momondo around $269. Scoot operates 2 flights to Singapore from Hong Kong in an average week. Users have rated it 6.7/10 across 309 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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Jetstar
Virgin Australia
Qantas Airways
Singapore Airlines
Qatar Airways
Thai Airways
Emirates
Etihad Airways
Malaysia Airlines
Batik Air
China Southern
Cathay Pacific