£89 Cheap Flights from Hong Kong (HKG) to Singapore (SIN)

View £89 flight on Thu, 20 Aug 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 and start at £89 for one-way flights and £186 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, 29 Oct - Mon, 2 Nov
HKG
Hong Kong SAR
SIN
Singapore
£186 Return, found 3 days ago
£186
Return
found 3 days ago
Select Scoot flight, departing Thu, 29 Oct from Hong Kong SAR to Singapore, returning Mon, 2 Nov, priced at £186 found 3 days ago
Scoot
Thu, 3 Sept - Thu, 17 Sept
HKG
Hong Kong SAR
SIN
Singapore
£187 Return, found 6 days ago
£187
Return
found 6 days ago
Select Scoot flight, departing Thu, 3 Sept from Hong Kong SAR to Singapore, returning Thu, 17 Sept, priced at £187 found 6 days ago
Singapore Airlines
Thu, 4 Jun - Thu, 18 Jun
HKG
Hong Kong SAR
SIN
Singapore
£214 Return, found 5 days ago
£214
Return
found 5 days ago
Select Singapore Airlines flight, departing Thu, 4 Jun from Hong Kong SAR to Singapore, returning Thu, 18 Jun, priced at £214 found 5 days ago
Xiamen Airlines
Wed, 2 Sept - Tue, 8 Sept
HKG
Hong Kong SAR
SIN
Singapore
£252 Return, found 2 days ago
£252
Return
found 2 days ago
Select Xiamen Airlines flight, departing Wed, 2 Sept from Hong Kong SAR to Singapore, returning Tue, 8 Sept, priced at £252 found 2 days ago
Hainan Airlines
Fri, 12 Jun - Fri, 26 Jun
HKG
Hong Kong SAR
SIN
Singapore
£274 Return, just found
£274
Return
just found
Select Hainan Airlines flight, departing Fri, 12 Jun from Hong Kong SAR to Singapore, returning Fri, 26 Jun, priced at £274 just found
Royal Brunei Airlines
Fri, 9 Oct - Sun, 11 Oct
HKG
Hong Kong SAR
SIN
Singapore
£275 Return, found 4 days ago
£275
Return
found 4 days ago
Select Royal Brunei Airlines flight, departing Fri, 9 Oct from Hong Kong SAR to Singapore, returning Sun, 11 Oct, priced at £275 found 4 days ago
China Eastern Airlines
Tue, 21 Jul - Thu, 30 Jul
HKG
Hong Kong SAR
SIN
Singapore
£282 Return, found 5 days ago
£282
Return
found 5 days ago
Select China Eastern Airlines flight, departing Tue, 21 Jul from Hong Kong SAR to Singapore, returning Thu, 30 Jul, priced at £282 found 5 days ago
China Airlines
Mon, 5 Oct - Wed, 7 Oct
HKG
Hong Kong SAR
SIN
Singapore
£313 Return, found 4 days ago
£313
Return
found 4 days ago
Select China Airlines flight, departing Mon, 5 Oct from Hong Kong SAR to Singapore, returning Wed, 7 Oct, priced at £313 found 4 days ago
EVA Airways
Mon, 5 Oct - Wed, 7 Oct
HKG
Hong Kong SAR
SIN
Singapore
£313 Return, found 4 days ago
£313
Return
found 4 days ago
Select EVA Airways flight, departing Mon, 5 Oct from Hong Kong SAR to Singapore, returning Wed, 7 Oct, priced at £313 found 4 days ago
Cathay Pacific
Thu, 29 Oct - Sat, 31 Oct
HKG
Hong Kong SAR
SIN
Singapore
£315 Return, just found
£315
Return
just found
Select Cathay Pacific flight, departing Thu, 29 Oct from Hong Kong SAR to Singapore, returning Sat, 31 Oct, priced at £315 just found

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 £354
SIN
Changi
Cheapest
Average driving time to city centre18 min
Flights from £354

Find the cheapest month to fly from Chek Lap Kok (HKG) to Singapore (SIN)

August is typically the cheapest month to fly

From £146 - £232 per traveller.

Frequently asked questions

How much does a flight from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) cost?
One-way flights typically cost between £156 and £1,020 and return flights often range between £319 and £1,811. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) 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 of approximately £253. This is about 14% lower than the average price throughout the year. March often sees lower prices as it falls outside of major holiday periods, leading to reduced demand. Other cheap months to fly from Hong Kong to Singapore include May and September.
Which airlines fly direct from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
Enter HKG to SIN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
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 traveller to traveller. If you like to fly early, CX offers early morning flights. If price is the most important factor, TR typically offers the lowest fares. CX offers the most daily flights from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi), which is brilliant 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)?
When looking for the best time to fly from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi), you'll find that March and September offer the cheapest fares, with an average return flight costing around £253. While these months aren't the most popular, they provide a great opportunity to save money on your trip. The most popular months for travel are October and August, which means plenty of flight options, though prices might be higher. This information is based on booking data from the past year.
How many flights per day from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
There are approximately 14 nonstop flights per day from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi). For even more choice, look at flights that include layovers. You'll find around 80 connecting flights per day. Some common connection points include Kuala Lumpur Intl. (KUL), Taoyuan Intl. (TPE), and Suvarnabhumi Intl. (BKK).
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 at approximately 12:05 AM local time. This service is operated by CX and QF, and is seasonal, active only in May. An early departure like this can help you maximise 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 typically find the most flights from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) on a Friday, with around 57 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include CX, MU, and CI. Flight schedules are consistent throughout the week, with only a slight variation in the number of flights.
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 12pm and 3pm. Approximately 21% of passengers prefer this time window. Many major carriers, including Singapore Airlines, Thai Airways and Malaysia Airlines, offer flights during this window. These times work well because they allow for a midday departure, getting you to your destination in the afternoon with plenty of time to settle in.
How long does it take to fly from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
Flying nonstop from HKG to SIN takes around 4 hours, with the route covering approximately 1,595 miles. Flights with a layover typically take 4 hours 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
Select the "Business class" and "First class" filters when looking for HKG to SIN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi)?
A direct, return business class ticket from Hong Kong (HKG) to Singapore (SIN) typically costs between £2,235 - £3,178. A non-stop, one-way business class flight is usually around £1,406 - £1,709. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
How do I earn miles on a Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) flight with Expedia?
It's easy to earn miles on a Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) 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 from Hong Kong Intl. (HKG)?
From Hong Kong Intl. (HKG), you can fly directly into Changi (SIN) to reach Singapore. Some flights may connect through major hubs like Taoyuan Intl. (TPE), Meilan Intl. (HAK), 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-Hong Kong Intl.) to Singapore (SIN-Changi) at the last minute?
Typically, booking a last minute flight from Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) 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-Hong Kong Intl.) to Singapore (SIN-Changi) flight and hotel package?
Securing a Hong Kong (HKG-Hong Kong Intl.) to Singapore (SIN-Changi) 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
Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, FlexFlight, Hahn Air Systems, Hainan Airlines, IndiGo, Malaysia Airlines, Philippine Airlines, Royal Brunei Airlines, Scoot, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
£186
Distance
2551 km
Average flight time
3 hours 48 mins

Book with confidence

Compare flights from Hong Kong to Singapore easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hong Kong to Singapore. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Changi in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Hong Kong Intl. to Changi.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Hong Kong Intl. (HKG) to Changi (SIN)

The easiest way to view the best deals on flights from Hong Kong to Singapore today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Hong Kong Intl. to Changi start at just £186 and range up to £315.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Hong Kong and Singapore
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Hong Kong to Singapore flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Hong Kong Intl. to Changi for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Hong Kong to Singapore easily and book with confidence

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*Available to Expedia members.