Cheap flights from Hong Kong to Singapore from $104

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 1/18. 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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Multiple Airlines Logo
8:20 pm - 11:20 amHKG-SIN
15h 00m1 stop
Multiple Airlines Logo
4:40 am - 2:50 pmSIN-HKG
10h 10m1 stop
$257Multiple Airlines
Find Deal
Mon, Jan 19 - Wed, Jan 21
Multiple Airlines Logo
8:20 pm - 11:00 amHKG-SIN
14h 40m1 stop
Multiple Airlines Logo
5:25 pm - 11:50 pmSIN-HKG
6h 25m1 stop
$260Multiple Airlines
Find Deal
Fri, Jan 30 - Tue, Feb 10
Multiple Airlines Logo
4:25 pm - 8:25 pmHKG-SIN
4h 00mnonstop
Multiple Airlines Logo
11:05 am - 11:50 pmSIN-HKG
12h 45m1 stop
$261Multiple Airlines
Find Deal
Mon, Jan 19 - Thu, Jan 22
Multiple Airlines Logo
11:55 am - 8:20 pmHKG-SIN
8h 25m1 stop
Multiple Airlines Logo
11:25 am - 3:25 pmSIN-HKG
4h 00mnonstop
$262Multiple Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
Hainan Airlines Logo
8:55 pm - 11:10 amHKG-SIN
14h 15m1 stop
Hainan Airlines Logo
4:40 am - 9:10 amSIN-HKG
28h 30m1 stop
$282Hainan Airlines
Find Deal
Mon, Jan 19 - Wed, Jan 21
AirAsia Logo
6:15 pm - 7:05 amHKG-SIN
12h 50m1 stop
AirAsia Logo
7:40 am - 5:30 pmSIN-HKG
9h 50m1 stop
$283AirAsia
Find Deal
Tue, Nov 25 - Tue, Dec 2
Royal Brunei Airlines Logo
2:40 pm - 11:10 amHKG-SIN
20h 30m1 stop
Royal Brunei Airlines Logo
9:35 pm - 1:35 pmSIN-HKG
16h 00m1 stop
$286Royal Brunei Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 13
Scoot Logo
4:25 pm - 8:25 pmHKG-SIN
4h 00mnonstop
Scoot Logo
11:25 am - 3:25 pmSIN-HKG
4h 00mnonstop
$293Scoot
Find Deal
Wed, Jan 21 - Thu, Jan 29
Scoot Logo
4:25 pm - 8:25 pmHKG-SIN
4h 00mnonstop
Scoot Logo
11:25 am - 3:25 pmSIN-HKG
4h 00mnonstop
$301Scoot
Find Deal
Mon, Nov 10 - Thu, Nov 13
Royal Brunei Airlines Logo
2:40 pm - 8:35 pmHKG-SIN
5h 55m1 stop
Royal Brunei Airlines Logo
9:35 pm - 1:35 pmSIN-HKG
16h 00m1 stop
$302Royal Brunei Airlines
Find Deal
Sun, Nov 23 - Sat, Nov 29

AirAsia flights from Hong Kong to Singapore

Our best AirAsia deals on Hong Kong to Singapore flight tickets
AirAsia
Nov 25
HKG6:15 pmHong Kong Intl
12h 50m
1 stop
SIN7:05 amSingapore Changi
Dec 2
SIN7:40 amSingapore Changi
9h 50m
1 stop
HKG5:30 pmHong Kong Intl
AirAsia
Nov 10
HKG6:15 pmHong Kong Intl
12h 50m
1 stop
SIN7:05 amSingapore Changi
Nov 13
SIN7:40 amSingapore Changi
9h 50m
1 stop
HKG5:30 pmHong Kong Intl

Royal Brunei Airlines flights from Hong Kong to Singapore

Our best Royal Brunei Airlines deals on Hong Kong to Singapore flight tickets
Royal Brunei Airlines
Nov 10
HKG2:40 pmHong Kong Intl
20h 30m
1 stop
SIN11:10 amSingapore Changi
Nov 13
SIN9:35 pmSingapore Changi
16h 00m
1 stop
HKG1:35 pmHong Kong Intl
Royal Brunei Airlines
Nov 23
HKG2:40 pmHong Kong Intl
5h 55m
1 stop
SIN8:35 pmSingapore Changi
Nov 29
SIN9:35 pmSingapore Changi
16h 00m
1 stop
HKG1:35 pmHong Kong Intl

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated October 27, 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

Mon 1/19

8:20 pm-11:20 am

1 stop15h 00m

Singapore Changi

Wed 1/21

4:40 am-2:50 pm

1 stop10h 10m

$257

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Fri 1/30

8:20 pm-11:00 am

1 stop14h 40m

Singapore Changi

Tue 2/10

5:25 pm-11:50 pm

1 stop6h 25m

$260

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 1/19

4:25 pm-8:25 pm

Nonstop4h 00m

Singapore Changi

Thu 1/22

11:05 am-11:50 pm

1 stop12h 45m

$261

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Wed 1/21

11:55 am-8:20 pm

1 stop8h 25m

Singapore Changi

Mon 1/26

11:25 am-3:25 pm

Nonstop4h 00m

$262

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 1/19

8:55 pm-11:10 am

1 stop14h 15m

Singapore Changi

Wed 1/21

4:40 am-9:10 am

1 stop28h 30m

$282

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Tue 11/25

6:15 pm-7:05 am

1 stop12h 50m

Singapore Changi

Tue 12/2

7:40 am-5:30 pm

1 stop9h 50m

$283

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 11/10

2:40 pm-11:10 am

1 stop20h 30m

Singapore Changi

Thu 11/13

9:35 pm-1:35 pm

1 stop16h 00m

$286

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Wed 1/21

4:25 pm-8:25 pm

Nonstop4h 00m

Singapore Changi

Thu 1/29

11:25 am-3:25 pm

Nonstop4h 00m

$293

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Mon 11/10

4:25 pm-8:25 pm

Nonstop4h 00m

Singapore Changi

Thu 11/13

11:25 am-3:25 pm

Nonstop4h 00m

$301

Hong KongSingapore

HKG - SIN

HKGSIN

Hong Kong Intl

Sun 11/23

2:40 pm-8:35 pm

1 stop5h 55m

Singapore Changi

Sat 11/29

9:35 pm-1:35 pm

1 stop16h 00m

$302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

The month of March is, on average, the cheapest month to fly to Singapore from Hong Kong, with most prices found around $264. If you aren’t able to travel to Singapore during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $289.

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

The cheapest day to depart from Hong Kong to Singapore is on a Monday when prices can be found for as low as $353. The most expensive day to fly to Singapore is Thursday, with ticket prices averaging around $467.

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

In the evening is the cheapest time of day to fly from Hong Kong to Singapore when you can find flight prices for as low as $325. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $688 on average. Flights to Singapore from Hong Kong in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $348 when searching weeks out. 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 $255 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 round-trip 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

$241

Fastest flight time

3h 50m

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 $241. The best round-trip flight deal from Hong Kong to Singapore found on momondo in the last 72 hours is $259.
The fastest flight from Hong Kong to Singapore takes 3h 50m
Direct flights go from Hong Kong to Singapore every day.
There is 1 airport near Singapore: Singapore Changi (SIN)
  • How far is Hong Kong Intl to Singapore Changi by plane?

    A flight from Hong Kong Intl to Singapore Changi will travel around 1608.5 mi. By plane, this route typically takes 4h 00m.

  • 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 were last updated today.

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 license 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 $181Free CancellationRating
6.7
309 reviews
Search Scoot flights
Singapore AirlinesPriceFrom $212Free CancellationRating
8.1
1,388 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $246Free CancellationRating
7.6
1,042 reviews
Search Cathay Pacific flights
  • Singapore Airlines Flights From Hong Kong to Singapore

    Singapore Airlines operates around 39 flights from Hong Kong to Singapore every week. The average price of these flights found in the last 72 hours has been $364, but momondo users have found Singapore Airlines deals from Hong Kong to Singapore from as low as $212 round-trip. Singapore Airlines has been scored 8.1/10 in 1,388 reviews.

  • Cathay Pacific Flights From Hong Kong to Singapore

    Another popular option for Hong Kong to Singapore flights is Cathay Pacific (7.6/10, 1,042 ratings). Cathay Pacific flies from Hong Kong to Singapore around 37 times per week, with deals starting from $246 round-trip and rising to an average price of around $402.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hong Kong to Singapore. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Singapore from Hong Kong on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hong Kong to Singapore.

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

Of course. momondo tracks the price of Hong Kong to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Wed 11/26
Wed 12/3

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