Cheap Flights from Hong Kong Intl to Singapore Changi

Compare Hong Kong Intl to Singapore Changi flight deals

Find the cheapest month or even day of the year to fly to Singapore Changi

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Flight deals from Hong Kong Intl to Singapore Changi

Looking for a cheap last-minute deal or the best return flight from Hong Kong Intl to Singapore Changi? Find the lowest prices on one-way and return tickets right here.

Singapore.162 € per passenger.Departing Tue, 1 Jul, returning Thu, 10 Jul.Return flight with Scoot.Outbound direct flight with Scoot departs from Hong Kong Intl on Tue, 1 Jul, arriving in Singapore Changi.Inbound direct flight with Scoot departs from Singapore Changi on Thu, 10 Jul, arriving in Hong Kong Intl.Price includes taxes and charges.From 162 €, select.

Singapore.162 € per passenger.Departing Tue, 26 Aug, returning Fri, 29 Aug.Return flight with Scoot.Outbound direct flight with Scoot departs from Hong Kong Intl on Tue, 26 Aug, arriving in Singapore Changi.Inbound direct flight with Scoot departs from Singapore Changi on Fri, 29 Aug, arriving in Hong Kong Intl.Price includes taxes and charges.From 162 €, select.

Singapore.170 € per passenger.Departing Thu, 31 Jul, returning Tue, 5 Aug.Return flight with Scoot.Outbound direct flight with Scoot departs from Hong Kong Intl on Thu, 31 Jul, arriving in Singapore Changi.Inbound direct flight with Scoot departs from Singapore Changi on Tue, 5 Aug, arriving in Hong Kong Intl.Price includes taxes and charges.From 170 €, select.

Singapore.170 € per passenger.Departing Thu, 31 Jul, returning Mon, 3 Nov.Return flight with Scoot.Outbound direct flight with Scoot departs from Hong Kong Intl on Thu, 31 Jul, arriving in Singapore Changi.Inbound direct flight with Scoot departs from Singapore Changi on Mon, 3 Nov, arriving in Hong Kong Intl.Price includes taxes and charges.From 170 €, select.

Singapore.170 € per passenger.Departing Wed, 27 Aug, returning Wed, 3 Sep.Return flight with Scoot.Outbound direct flight with Scoot departs from Hong Kong Intl on Wed, 27 Aug, arriving in Singapore Changi.Inbound direct flight with Scoot departs from Singapore Changi on Wed, 3 Sep, arriving in Hong Kong Intl.Price includes taxes and charges.From 170 €, select.

Singapore.177 € per passenger.Departing Wed, 7 Jan, returning Fri, 16 Jan.Return flight with Scoot.Outbound direct flight with Scoot departs from Hong Kong Intl on Wed, 7 Jan, arriving in Singapore Changi.Inbound direct flight with Scoot departs from Singapore Changi on Fri, 16 Jan, arriving in Hong Kong Intl.Price includes taxes and charges.From 177 €, select.

Singapore.177 € per passenger.Departing Mon, 8 Sep, returning Tue, 9 Sep.Return flight with Scoot.Outbound direct flight with Scoot departs from Hong Kong Intl on Mon, 8 Sep, arriving in Singapore Changi.Inbound direct flight with Scoot departs from Singapore Changi on Tue, 9 Sep, arriving in Hong Kong Intl.Price includes taxes and charges.From 177 €, select.

Singapore.177 € per passenger.Departing Thu, 12 Mar, returning Sat, 28 Mar.Return flight with Scoot.Outbound direct flight with Scoot departs from Hong Kong Intl on Thu, 12 Mar, arriving in Singapore Changi.Inbound direct flight with Scoot departs from Singapore Changi on Sat, 28 Mar, arriving in Hong Kong Intl.Price includes taxes and charges.From 177 €, select.

Find the cheapest month to fly from Hong Kong Intl to Singapore Changi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hong Kong Intl to Singapore Changi flights are currently cheapest in July.

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Direct flights from Hong Kong Intl to Singapore Changi

Hong Kong Intl to Singapore Changi: Alternative routes

Compare routes from Hong Kong Intl to Singapore below. You may find an airport to fly into that's cheaper, faster, or easier than Singapore Changi.

Hong Kong to Singapore: Flight information

The things to know before you go.

Cheapest flight found	162 €
Cheapest month to fly	July
Average flight time	3 hrs, 54 mins
Most popular airline	Cathay Pacific
Average flights per week	307

Finding cheap flights from Hong Kong Intl to Singapore Changi: Frequently asked questions

How much are return flights from Hong Kong Intl to Singapore Changi?

The best price we found for a return flight from Hong Kong Intl to Singapore Changi is 162 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Hong Kong Intl to Singapore Changi?

3 hours and 54 minutes is the average flight time from Hong Kong Intl to Singapore Changi.

Which airlines fly direct from Hong Kong Intl to Singapore Changi?

Cathay Pacific, MIAT Mongolian Airlines and Singapore Airlines fly direct from Hong Kong Intl to Singapore Changi.

How many flights are there a week from Hong Kong Intl to Singapore Changi?

As of June 2025, there are 307 flights per week flying from Hong Kong Intl to Singapore Changi.

When is the cheapest time to fly from Hong Kong Intl to Singapore Changi?

The cheapest month to fly from Hong Kong Intl to Singapore Changi is usually June 2025.

Which upcoming date is cheapest to fly from Hong Kong Intl Airport to Singapore Changi Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hong Kong Intl Airport to Singapore Changi Airport on Tuesday, 1 July 2025.

Can I get a direct flight from Hong Kong Intl Airport to Singapore Changi Airport?

Yes – the average flight time is 3 hours and 54 minutes.

How can I find the best flight deal to Singapore Changi?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Singapore Changi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Singapore?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Hong Kong Intl Airport to Singapore Changi with?

Currently, Scoot offers the cheapest flight tickets to Singapore Changi.

Flying from Hong Kong International Airport (HKG) to Changi International Airport (SIN): what you need to know

Around 3 hours 55 minutes is how long you'll be travelling on a direct flight from Hong Kong International Airport to Changi International Airport.
Hong Kong and Singapore are in the UTC+8 timezone. This means you won't have to change your watch on arrival.
Every week, there are 157 Hong Kong International Airport to Changi International Airport flights. To be on board as soon as possible, select the 00:20 Scoot flight. If you'd rather make the most of your time before flying, the latest flight is at 22:05 with Scoot.
For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your HKG to SIN flight.
You can expect longer queues in popular months such as April. Arriving up to four hours ahead of an international flight and two hours for domestic departures will give you ample time for security and boarding.
A number of airlines operate direct flights from Hong Kong International Airport to Changi International Airport, so jetting to Singapore (and then visiting more of Singapore!) is easy. Top carriers that fly nonstop include:
Cathay Pacific tops the list for bookings on this route.
The most punctual carrier operating HKG to SIN flights is Cathay Pacific. Its services arrive without delay 78.97% of the time.
We make it easy to book a flight with a stopover. To see your options for tickets from Hong Kong International Airport to Changi International Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to visit the city of your choice. Some great stopovers between HKG and SIN include:
- Kuala Lumpur International Airport
- Suvarnabhumi Airport
- Guangzhou Baiyun International Airport

How to find the cheapest flights from Hong Kong International Airport (HKG) to Changi International Airport (SIN)

The cheapest price we've seen for a one-way Hong Kong International Airport to Changi International Airport flight is 78 €. A round-trip plane ticket right now is 162 €. Depending on the availability when you book, these fares may change.
To secure cheap tickets from HKG to SIN, reserve your trip six months ahead of your departure date.
The cheapest month for flights from Hong Kong International Airport to Changi International Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have flexible dates.
Cut down on the time spent looking for cheap flights from HKG to SIN by setting up a Price Alert. You'll receive an email or push notification on the app when fares go down.
Tailor your flights using filters. Select your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Hong Kong International Airport to Changi International Airport.

Handy information about Hong Kong International Airport (HKG)

You'll find HKG at 1 Cheong Hong Rd.
Of the departures from Hong Kong International Airport, 73.04% land on schedule at their destination.
To get to Hong Kong International Airport from central Hong Kong, it'll take about 30 minutes by car. This depends on traffic though. It's approximately 32 kilometres from the airport to the city centre.
Planning to take public transport? Expect a trip time of around 45 minutes.
Have an early flight from Hong Kong International Airport to Changi International Airport? Avoid rushing to the airport (and sneak in some extra precious sleep) by picking one of these hotels close to HKG:

Arriving at Changi International Airport (SIN)

The last thing you need is a lengthy journey to your hotel if you're landing late on a Hong Kong International Airport to Changi International Airport flight. Check in to one of these accommodation options near SIN instead:
Explore without limits with a Changi International Airport rental car. Pick up your wheels from Avis, Sixt or Green Motion and see more of Singapore and beyond.
To get the best deal, reserve your ride from Changi International Airport about two weeks ahead.

Getting from Changi International Airport (SIN) to central Singapore

From Changi International Airport, Singapore is approximately 21 kilometres away. It takes around 20 minutes to reach the centre by car.
If you're taking public transport, expect a journey time of about 1 hour.

When to fly to Changi International Airport (SIN)

April is the busiest month for flights from Hong Kong International Airport to Changi International Airport. For a quieter experience, travel to Singapore in February.
The warmest month in Singapore is May, with the temperature ranging between 25ºC (77ºF) and 31ºC (88ºF). Book your flights from Hong Kong International Airport to Changi International Airport in this month if this is the type of weather you enjoy.
January sees average temperatures of between 24ºC (75ºF) and 30ºC (86ºF). Look for cheap tickets from HKG to SIN around that time if you want to travel when it's cooler.