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Cheap Flights from Hong Kong (HKG) to Singapore (SIN)

View AU$172 flight on Thu, 3 Sept 2026Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Changi Airport (SIN)

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Cheap Flights from Hong Kong (HKG) to Singapore (SIN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, 17 Sept - Sun, 20 Sept
HKG
Hong Kong SAR
SIN
Singapore
AU$351 Return, found 14 hours ago
AU$351
Return
found 14 hours ago
Select Scoot flight, departing Thu, 17 Sept from Hong Kong SAR to Singapore, returning Sun, 20 Sept, priced at AU$351 found 14 hours ago
Hainan Airlines
Sun, 30 Aug - Mon, 7 Sept
HKG
Hong Kong SAR
SIN
Singapore
AU$470 Return, found 6 hours ago
AU$470
Return
found 6 hours ago
Select Hainan Airlines flight, departing Sun, 30 Aug from Hong Kong SAR to Singapore, returning Mon, 7 Sept, priced at AU$470 found 6 hours ago
Singapore Airlines
Thu, 17 Sept - Sun, 20 Sept
HKG
Hong Kong SAR
SIN
Singapore
AU$491 Return, found 14 hours ago
AU$491
Return
found 14 hours ago
Select Singapore Airlines flight, departing Thu, 17 Sept from Hong Kong SAR to Singapore, returning Sun, 20 Sept, priced at AU$491 found 14 hours ago
AirAsia
Fri, 15 Jan - Wed, 27 Jan
HKG
Hong Kong SAR
SIN
Singapore
AU$491 Return, found 1 day ago
AU$491
Return
found 1 day ago
Select AirAsia flight, departing Fri, 15 Jan from Hong Kong SAR to Singapore, returning Wed, 27 Jan, priced at AU$491 found 1 day ago
Royal Brunei Airlines
Thu, 15 Oct - Tue, 20 Oct
HKG
Hong Kong SAR
SIN
Singapore
AU$527 Return, found 11 hours ago
AU$527
Return
found 11 hours ago
Select Royal Brunei Airlines flight, departing Thu, 15 Oct from Hong Kong SAR to Singapore, returning Tue, 20 Oct, priced at AU$527 found 11 hours ago
China Eastern Airlines
Sat, 8 Aug - Thu, 13 Aug
HKG
Hong Kong SAR
SIN
Singapore
AU$545 Return, found 6 hours ago
AU$545
Return
found 6 hours ago
Select China Eastern Airlines flight, departing Sat, 8 Aug from Hong Kong SAR to Singapore, returning Thu, 13 Aug, priced at AU$545 found 6 hours ago
STARLUX Airlines
Thu, 3 Sept - Mon, 7 Sept
HKG
Hong Kong SAR
SIN
Singapore
AU$565 Return, found 6 hours ago
AU$565
Return
found 6 hours ago
Select STARLUX Airlines flight, departing Thu, 3 Sept from Hong Kong SAR to Singapore, returning Mon, 7 Sept, priced at AU$565 found 6 hours ago
EVA Airways
Sat, 8 Aug - Thu, 13 Aug
HKG
Hong Kong SAR
SIN
Singapore
AU$584 Return, found 6 hours ago
AU$584
Return
found 6 hours ago
Select EVA Airways flight, departing Sat, 8 Aug from Hong Kong SAR to Singapore, returning Thu, 13 Aug, priced at AU$584 found 6 hours ago
China Airlines
Thu, 15 Oct - Tue, 20 Oct
HKG
Hong Kong SAR
SIN
Singapore
AU$584 Return, found 11 hours ago
AU$584
Return
found 11 hours ago
Select China Airlines flight, departing Thu, 15 Oct from Hong Kong SAR to Singapore, returning Tue, 20 Oct, priced at AU$584 found 11 hours ago
Cathay Pacific
Thu, 17 Sept - Sun, 20 Sept
HKG
Hong Kong SAR
SIN
Singapore
AU$606 Return, found 14 hours ago
AU$606
Return
found 14 hours ago
Select Cathay Pacific flight, departing Thu, 17 Sept from Hong Kong SAR to Singapore, returning Sun, 20 Sept, priced at AU$606 found 14 hours ago

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city centre is 18 minutes. Flights from AU$372
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from AU$372

Find the cheapest month to fly from Hong Kong SAR (HKG) to Singapore (SIN)

August is typically the cheapest month to fly

From AU$355 - AU$469 per traveller.

Frequently asked questions

How much does a flight from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) cost?
You can find cheap one-way flights from AU$172 and cheap return flights from AU$351 HKG to SIN with Expedia. One-way flights typically cost between AU$296 and AU$1,816 and return flights often range between AU$600 and AU$3,333. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when HKG to SIN ticket fares go up or down.
What is the cheapest month to fly from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
March is typically the cheapest month to fly from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi), with average return fares around AU$504. March often sees lower prices as it falls outside of peak holiday seasons, leading to reduced demand and more competitive airline offers. Other budget-friendly months to consider for this route include May and September.
Which airlines fly direct from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
There are 3 airlines offering direct flights from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi). These include:
  • Cathay Pacific operates 56 direct flights from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) every week.
  • Singapore Airlines operates 35 direct flights from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) every week.
  • Scoot operates 8 direct flights from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) every week.
How do I find cheap flights from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
To find a cheap flight from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
The best airline to fly with from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) will differ from traveler to traveler. If you like to fly early, Cathay Pacific offers early morning flights. If price is the most important factor, Scoot typically offers the lowest fares. Cathay Pacific offers the most daily flights from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
The cheapest months to fly from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) are typically March and September, with average return flights around AU$504. The most popular months for this route are May and February, meaning you'll find plenty of flight options during these times. While there isn't a single month that is both the cheapest and most popular, you can balance good value with a wide selection of flights by considering these periods.
How many flights per day from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
You'll find approximately 14 nonstop flights per day from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi). For even more choices, look at flights that include layovers, as there are around 81 connecting flights per day. Some common connection points include Kuala Lumpur Intl., Taoyuan Intl., and Ninoy Aquino Intl..
What is the earliest flight from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
The earliest flight from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) typically departs around 12:20 AM local time. This service is operated by Scoot and is seasonal, active only in October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
You'll generally find the most flights from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) on a Friday, with around 56 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Cathay Pacific, China Airlines, and China Eastern Airlines. Flight schedules are quite consistent throughout the week, so you'll have a good selection of flights no matter which day you choose to fly.
What are the most popular departure times for flights from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
The most popular departure times for flights from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) are between 9am and 12pm. Many major carriers, including Cathay Pacific, Singapore Airlines and AirAsia, offer flights during this window. Many travellers prefer these times as they allow for a relaxed start to the day and an afternoon arrival, giving you time to settle in.
How long does it take to fly from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
A non-stop flight from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) typically takes around 3 hours 50 minutes, covering a distance of approximately 2,567 kilometres. If you opt for a one-stop flight, the journey usually takes about 8 hours 50 minutes, while flights with two or more stops can extend your travel time to around 23 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
Yes, you can fly business class or first class between HKG and SIN.Airlines that offer business class service on this route include:
  • Cathay Pacific
  • Philippine Airlines
  • Thai Airways International
  • China Eastern Airlines
  • Shanghai Airlines
  • Korean Air
  • Singapore Airlines
  • Malaysia Airlines
  • China Airlines
  • Chongqing Airlines
  • Hainan Airlines
  • Xiamen Airlines
  • Garuda Indonesia
  • Vietnam Airlines
  • Jeju Air
  • Starlux Airlines
  • Royal Brunei Airlines
  • EVA Airways

First class cabins are available on Singapore Airlines.
How do I earn miles on a Hong Kong (HKG) to Singapore (SIN) flight with Expedia?
It's easy to earn miles on a Hong Kong (HKG) to Singapore (SIN) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Singapore (SIN) from Hong Kong (HKG)?
If you're planning to travel to Singapore from Hong Kong Intl. (HKG), you can fly directly into Changi (SIN). Some flights may connect through major hubs like Taoyuan Intl. (TPE), Meilan Intl. (HAK), or Wusu (TYN) before reaching Singapore. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Hong Kong (HKG) to Singapore (SIN) at the last minute?
Typically, booking a last minute flight from Hong Kong (HKG) to Singapore (SIN) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Hong Kong (HKG) to Singapore (SIN) flight and hotel package?
Securing a Hong Kong (HKG) to Singapore (SIN) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
If you booked your Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Changi
Airlines serving
Air China, Batik air , Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, Garuda Indonesia, Hainan Airlines, Jeju Air, Juneyao Air, Korean Air, Malaysia Airlines, Philippine Airlines, Royal Brunei Airlines, Scoot, Singapore Airlines, Thai Airways International, Thai Lion Mantari
Return price
AU$351
Distance
2551 km
Average flight time
3 hours 48 mins

Book with confidence

Your quick guide to flights from Hong Kong to Singapore

Pick up great flights from Hong Kong to Singapore

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Hong Kong to Singapore. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Hong Kong to Singapore that take around hours.

Find cheap flights from Hong Kong to Singapore

From the great flight deals with prices currently ranging from AU$351 to AU$606, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Hong Kong to Singapore around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Singapore is normally in September.

Reasons to book your flight from Hong Kong to Singapore with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Hong Kong to Singapore across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Singapore right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Hong Kong to Singapore

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