Question 1

How often are flights from Hong Kong to Singapore delayed?

Accepted Answer

Historically, on average around 19% of flights between Hong Kong and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

Question 2

How many flights depart from Hong Kong to Singapore on average per day?

Accepted Answer

43 flights are operational daily from Hong Kong to Singapore as of December 2025. The most popular departure time for this route is 09:00, with 40% of flights per day taking off in the afternoon.

Question 3

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 4

Which airline has the best punctuality record on Hong Kong to Singapore flights?

Accepted Answer

According to our data, Singapore Airlines have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

Question 5

What cabin class options are available on Hong Kong Intl to Singapore Changi flights?

Accepted Answer

There are 3 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.

Question 6

How many flights depart from Hong Kong to Singapore on average per week?

Accepted Answer

As of December 2025, there are 306 flights per week flying from Hong Kong to Singapore. The most common day of the week flights depart is Tue, with 17% of flights taking off on this day.

Question 7

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

Accepted Answer

The cheapest day to depart on your flight to Singapore is on a Monday when prices can be found for as low as $587. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Singapore on Friday is $1,317.

Question 8

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

Accepted Answer

In the morning is the cheapest time of day to fly from Hong Kong to Singapore when you can find flight prices for as low as $592. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $1,003. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 9

What is the cheapest airline that flies from Hong Kong Intl to Singapore Changi?

Accepted Answer

AirAsia, Vietnam Airlines, and Batik Air are the most popular carriers operating from Hong Kong Intl to Singapore Changi

Question 10

How far in advance should I book a flight to Singapore?

Accepted Answer

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 $544 when searching weeks before you fly. 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 $396 on momondo.

Question 11

What is the most punctual flight time for Hong Kong to Singapore flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Question 12

What is the cheapest month to fly to Singapore?

Accepted Answer

In general, March is the cheapest month to fly from Hong Kong to Singapore. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $398. If you aren’t able to travel during the month of March, then book flights to Singapore from Hong Kong during September instead. Flights to Singapore in September, while not as cheap as those in March, still average around $435.

Question 13

What is the cheapest Hong Kong Intl to Singapore Changi flight route?

Accepted Answer

Fly from Hong Kong Intl to Singapore Changi for the best Hong Kong Intl - Singapore Changi flight prices

Question 14

How have Hong Kong to Singapore flight prices changed over time?

Accepted Answer

As of December 2025, prices for Hong Kong to Singapore flights are approximately 2% more expensive when compared to flights at the same time last year.

Question 15

When did momondo last update prices for flights from Hong Kong Intl Airport to Singapore Changi Airport?

Accepted Answer

Prices for flights from Hong Kong Intl Airport to Singapore Changi Airport are updated daily.

Question 16

How many operators does momondo search for flights from Hong Kong Intl Airport to Singapore Changi Airport?

Accepted Answer

As of December 2025, there is 1 operator available to choose from for flights from Hong Kong Intl Airport to Singapore Changi Airport.

Question 17

How old do you have to be to fly from Hong Kong Intl Airport to Singapore Changi Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Singapore Changi Airport.

Question 18

What documentation or ID do you need to fly to Singapore Changi Airport?

Accepted Answer

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 licence 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.

Best price found	$555
Fastest flight time	3h 45m
Direct flights	Every day
Airports in Singapore	1 airport

Cheap flights from Hong Kong to Singapore from $221

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 7/3. 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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What is the cheapest month to fly to Singapore?

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

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

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?

What cabin class options are available on Hong Kong Intl to Singapore Changi flights?

There are 3 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 December 2025, prices for Hong Kong to Singapore flights are approximately 2% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Hong Kong Intl to Singapore Changi?

AirAsia, Vietnam Airlines, and Batik Air are the most popular carriers operating from Hong Kong Intl to Singapore Changi

How often are flights from Hong Kong to Singapore delayed?

Historically, on average around 19% of flights between Hong Kong and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

What is the most punctual flight time for Hong Kong to Singapore flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Hong Kong to Singapore flights?

According to our data, Singapore Airlines have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

How many flights depart from Hong Kong to Singapore on average per day?

43 flights are operational daily from Hong Kong to Singapore as of December 2025. The most popular departure time for this route is 09:00, with 40% of flights per day taking off in the afternoon.

How many flights depart from Hong Kong to Singapore on average per week?

As of December 2025, there are 306 flights per week flying from Hong Kong to Singapore. The most common day of the week flights depart is Tue, with 17% of flights taking off on this day.

When to book flights from Hong Kong to Singapore

Cheap Hong Kong to Singapore (HKG to SIN) flight deals and tips

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How far is Hong Kong Intl to Singapore Changi by plane?

When did momondo last update prices for flights from Hong Kong Intl Airport to Singapore Changi Airport?

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?

What documentation or ID do you need to fly to Singapore Changi Airport?

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