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Cheap flights from Hong Kong to Singapore from C$ 186

HKG — SIN
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to Singapore Changi are usually found in January or September, booked 65 days in advance, depart on a Thursday or Sunday and return on a Monday

Cheap flight deals from Hong Kong to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Singapore

Sun 29/112:40 p.m. -
1 stop20h 40m
Wed 2/1212:10 p.m. -
1 stop25h 25m
Deal found 11/9C$ 382
Thu 5/119:05 a.m. -
Nonstop3h 50m
Sat 14/116:55 p.m. -
Nonstop3h 50m
Deal found 13/9C$ 413
Mon 12/108:45 p.m. -
Nonstop4h 00m
Mon 19/101:05 p.m. -
1 stop26h 35m
Deal found 14/9C$ 428
Sat 17/102:35 p.m. -
1 stop9h 35m
Mon 19/104:35 p.m. -
1 stop7h 15m
Deal found 11/9C$ 431
Sun 13/92:35 p.m. -
1 stop22h 20m
Fri 18/91:40 p.m. -
1 stop10h 10m
Deal found 11/9C$ 433
Wed 4/117:50 a.m. -
Nonstop4h 00m
Tue 10/112:05 p.m. -
Nonstop4h 10m
Deal found 13/9C$ 443
Sun 15/118:45 a.m. -
1 stop9h 50m
Tue 24/119:55 a.m. -
1 stop13h 55m
Deal found 11/9C$ 449
Mon 5/108:45 a.m. -
1 stop24h 20m
Fri 9/103:35 p.m. -
1 stop8h 15m
Deal found 13/9C$ 451
Fri 13/118:45 a.m. -
1 stop6h 45m
Wed 18/119:20 p.m. -
1 stop26h 30m
Deal found 11/9C$ 456
Sun 29/117:50 a.m. -
Nonstop4h 00m
Wed 2/122:05 p.m. -
Nonstop4h 10m
Deal found 11/9C$ 457
Sun 4/102:40 p.m. -
1 stop5h 50m
Wed 7/1012:10 p.m. -
1 stop25h 25m
Deal found 10/9C$ 467
Fri 13/118:45 a.m. -
1 stop6h 45m
Mon 16/119:20 p.m. -
1 stop15h 50m
Deal found 11/9C$ 476

Find flight deals from Hong Kong to Singapore

Round-trip from

C$ 382

One-way from

C$ 186

Popular in

December

Cheapest in

January

Average price

C$ 460

Good round-trip deal

C$ 713 or less

Good one-way deal

C$ 163 or less
Royal Brunei Airlines
  • Royal Brunei Airlines
  • 29/11-2/12
  • 2 total stops
  • 46h 05m total
  • Hong Kong to Singapore
Search Deals
Scoot
  • Scoot
  • 9/10-31/12
  • Nonstop
  • 4h 00m total
  • Hong Kong to Singapore
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Singapore Changi.
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Singapore Changi.
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Cheapflights Fare Finder

 
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

Cheapest round-trip

Hong KongSingapore

HKG Hong Kong Intl - SIN Singapore Changi

HKGSIN

Hong Kong Intl

Sun 27/9

10:10 a.m.-1:55 p.m.

1 stop27h 45m

Singapore Changi

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 311

Hong KongSingapore

HKG Hong Kong Intl - SIN Singapore Changi

HKGSIN

Hong Kong Intl

Sat 21/11

4:40 p.m.-3:15 p.m.

2 stops46h 35m

Singapore Changi

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 322

Hong KongSingapore

HKG Hong Kong Intl - SIN Singapore Changi

HKGSIN

Hong Kong Intl

Mon 12/10

7:50 p.m.-6:10 p.m.

2 stops46h 20m

Singapore Changi

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 336

Hong KongSingapore

HKG Hong Kong Intl - SIN Singapore Changi

HKGSIN

Hong Kong Intl

Sat 16/1

4:40 p.m.-12:05 p.m.

2 stops43h 25m

Singapore Changi

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 346

Hong KongSingapore

HKG Hong Kong Intl - SIN Singapore Changi

HKGSIN

Hong Kong Intl

Sun 15/11

8:45 a.m.-12:30 a.m.

1 stop15h 45m

Singapore Changi

Thu 19/11

9:55 a.m.-11:50 p.m.

1 stop13h 55m

C$ 449

Hong KongSingapore

HKG Hong Kong Intl - SIN Singapore Changi

HKGSIN

Hong Kong Intl

Thu 31/12

4:40 p.m.-10:15 a.m.

2 stops41h 35m

Singapore Changi

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 467

Hong KongSingapore

HKG Hong Kong Intl - SIN Singapore Changi

HKGSIN

Hong Kong Intl

Sun 27/12

6:40 p.m.-12:25 p.m.

2 stops17h 45m

Singapore Changi

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 502
Quickest round-trip

Hong KongSingapore

HKG Hong Kong Intl - SIN Singapore Changi

HKGSIN

Hong Kong Intl

Thu 24/9

8:40 a.m.-12:25 p.m.

Nonstop3h 45m

Singapore Changi

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 504

Hong KongSingapore

HKG Hong Kong Intl - SIN Singapore Changi

HKGSIN

Hong Kong Intl

Sun 3/1

7:50 p.m.-6:15 p.m.

2 stops46h 25m

Singapore Changi

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 507

Hong KongSingapore

HKG Hong Kong Intl - SIN Singapore Changi

HKGSIN

Hong Kong Intl

Sat 17/10

2:30 p.m.-12:10 p.m.

2 stops21h 40m

Singapore Changi

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 542

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 23 resultsSorted by cheapest first
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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 round-trip price

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?

To ensure you get the cheapest price possible for a flight from Hong Kong to Singapore, you should look to book at least 64 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, January is the cheapest month in which you can book a flight from Hong Kong to Singapore (average of C$ 457). Flying from Hong Kong to Singapore in December is currently the most expensive (average of C$ 681). 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?

It’s optimal to fly from Hong Kong to Singapore in the morning. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Hong Kong to Singapore?

Airfare is typical for this route at the moment.

Hong Kong to Singapore flights typically cost between C$ 372 and C$ 579 in November.
The cheapest round-trip price found within the last 5 days was C$ 382 on Royal Brunei Airlines (29 Nov-2 Dec).

Reviews of airlines servicing Singapore

Read reviews from past customers who have flown Singapore Airlines and Cathay Pacific from Hong Kong to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,602 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Overall

8.2

Crew

8.6

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Singapore Airlines
8.2
Very good
1,602 reviews
Singapore Airlines
8.2
Very good
1,602 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Overall

8.2

Crew

8.6

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Cathay Pacific
7.6
Good
1,486 reviews
Singapore Airlines
8.2
Very good
1,602 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Overall

8.2

Crew

8.6

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Related info for your journey

  • What airports do I use to fly from Hong Kong to Singapore?

    If you wish to fly to Singapore from Hong Kong, then you need to book flights from Hong Kong Intl to Singapore Changi. There are 29 flights from Hong Kong Intl (HKG) to Changi (SIN) per day to choose from. Flights to Singapore from Hong Kong Intl are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 4h 05m is how long a nonstop flight from Hong Kong to Singapore Changi typically takes.

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

    This flight path from Hong Kong Intl to Singapore Changi was viewed by 13 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 C$ 595, China Airlines can have you in Singapore from Hong Kong in 15h 15m. Hong Kong and Singapore are separated by a distance of 2564 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Our cheapest airline available from Hong Kong to Singapore is Cathay Pacific. Our recent data shows that you can find tickets from as low as C$ 357 on this airline. An additional option worth looking into is Singapore Airlines, starting at C$ 392. Cathay Pacific is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Hong Kong to Singapore?

    The top 3 most reliable airlines when flying from Hong Kong to Singapore are Ethiopian Air (92%), Air Canada (86%) and Scoot (85%).

  • What are the cheapest flights from Hong Kong to Singapore?

    On average you can expect to pay C$ 517 for a flight from Hong Kong to Singapore. The cheapest flight overall is C$ 163 while the most popular route, (Hong Kong Intl - Singapore Changi) is currently priced at C$ 740.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Hong Kong to Singapore (average of C$ 457). Flying from Hong Kong to Singapore in December is currently the most expensive (average of C$ 681). 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

Top 2 airlines flying from Hong Kong to Singapore

AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapestC$ 357AverageC$ 501FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapestC$ 392AverageC$ 472FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Singapore, users can toggle the no change fees filter when performing a flight search.

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