HKG - SIN

120€ Find Cheap Flights from Hong Kong to Singapore – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Singapore departing on 08.08.. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
244 €
Typical prices: 224 €-319 €
Cathay Pacific
Sat 5.9.Thu 17.9.
HKG - SIN • Direct
Cheapest one-way flight
120 €
Typical prices: 141 €-272 €
Hainan Airlines
Sat 8.8.
HKG - SIN • 1 stop
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cathay Pacific A350 economy has a 3-3-3 layout; Finnair Economy Comfort adds legroom.
Singapore Airlines offers free Wi-Fi with KrisFlyer; Cathay includes complimentary drinks.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from 244 € (return)
Best reviews • 8,2 score
Airline reviews
Airline reviews
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Airline reviews
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Direct flights
You can fly direct with Cathay Pacific, Singapore Airlines, and Scoot. Average duration is 3h 50m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
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Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Hong Kong to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Hong Kong to Singapore

Sat, 5. Sep - Thu, 17. Sep
Cathay Pacific Logo
20:55 - 0:45
HKG
-
SIN
3h 50mdirect
Cathay Pacific Logo
13:25 - 17:35
SIN
-
HKG
4h 10mdirect
244 €Cathay Pacific
Sun, 6. Sep - Sat, 12. Sep
Multiple Airlines Logo
20:45 - 0:45
HKG
-
SIN
4h 00mdirect
Multiple Airlines Logo
3:00 - 12:30
SIN
-
HKG
9h 30m
1 stop
246 €Multiple Airlines
Fri, 21. Aug - Fri, 28. Aug
Multiple Airlines Logo
16:05 - 3:10
HKG
-
SIN
11h 05m
1 stop
Multiple Airlines Logo
15:25 - 19:45
SIN
-
HKG
4h 20mdirect
248 €Multiple Airlines
Thu, 3. Sep - Thu, 10. Sep
Hainan Airlines Logo
10:15 - 3:10
HKG
-
SIN
16h 55m
1 stop
Hainan Airlines Logo
12:05 - 19:50
SIN
-
HKG
7h 45m
1 stop
249 €Hainan Airlines
Fri, 21. Aug - Fri, 28. Aug
Hainan Airlines Logo
16:05 - 11:00
HKG
-
SIN
18h 55m
1 stop
Hainan Airlines Logo
16:25 - 9:05
SIN
-
HKG
16h 40m
1 stop
251 €Hainan Airlines
Sat, 5. Sep - Thu, 17. Sep
Hainan Airlines Logo
16:05 - 11:00
HKG
-
SIN
18h 55m
1 stop
Hainan Airlines Logo
4:40 - 15:00
SIN
-
HKG
10h 20m
1 stop
252 €Hainan Airlines
Sun, 6. Sep - Sat, 12. Sep
Multiple Airlines Logo
20:45 - 0:45
HKG
-
SIN
4h 00mdirect
Multiple Airlines Logo
21:40 - 4:55
SIN
-
HKG
7h 15m
1 stop
252 €Multiple Airlines
Tue, 8. Sep - Tue, 15. Sep
Cathay Pacific Logo
11:50 - 15:40
HKG
-
SIN
3h 50mdirect
Cathay Pacific Logo
7:20 - 11:35
SIN
-
HKG
4h 15mdirect
256 €Cathay Pacific
Wed, 16. Sep - Mon, 21. Sep
Cathay Pacific Logo
1:45 - 5:30
HKG
-
SIN
3h 45mdirect
Cathay Pacific Logo
7:20 - 11:35
SIN
-
HKG
4h 15mdirect
257 €Cathay Pacific
Thu, 10. Dec - Wed, 16. Dec
Malaysia Airlines Logo
8:45 - 16:40
HKG
-
SIN
7h 55m
1 stop
Malaysia Airlines Logo
13:40 - 23:50
SIN
-
HKG
10h 10m
1 stop
265 €Malaysia Airlines
Booking Insights

KAYAK's insights & trends for Hong Kong to Singapore flights

Get data-powered insights and trends into flights from Hong Kong to Singapore to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Hong Kong to Singapore?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Hong Kong to Singapore departing in September.

Flight prices are below average for this route right now.

Flights to Singapore from Hong Kong usually cost between 277 € and 398 € in September.
The lowest price found in the past 5 days was 244 € on Cathay Pacific (5. Sept–17. Sept).

What’s the cheapest day of the week to fly from Hong Kong to Singapore?

The average price of all round-trip flights from Hong Kong to Singapore clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Hong Kong to Singapore, look for departures on Fridays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Singapore, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Hong Kong to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hong Kong to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hong Kong to Singapore is September, where tickets cost 262 € (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is 427 € and 395 € respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hong Kong to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Hong Kong to Singapore, you should book around 5 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from Hong Kong to Singapore

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.

Good to know - Cheap tickets from Hong Kong to Singapore

Low season

May

Cheapest flight

120 €
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Hong Kong to Singapore

When to book flights from Hong Kong to Singapore

Are your dates flexible? Find out the best times to travel from Hong Kong to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hong Kong to Singapore

  • What is the cheapest flight from Hong Kong to Singapore?

    In the last 5 days, the lowest price for a flight from Hong Kong to Singapore was 120 € for a one-way ticket and 244 € for a return.

  • Which airports will I be using when flying from Hong Kong to Singapore?

    Hong Kong and Singapore are both served by 1 main airport. You will leave Hong Kong from Hong Kong Intl and will be arriving at Singapore Changi.

  • Which airlines offer Wi-Fi service onboard planes from Hong Kong to Singapore?

    Scoot, and Singapore Airlines offer inflight Wi-Fi service on the Hong Kong to Singapore flight route.

  • Which aircraft models fly most regularly from Hong Kong to Singapore?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Hong Kong to Singapore flight route.

  • Which airline alliances offer flights from Hong Kong to Singapore?

    oneworld, and Star Alliance are the airline alliances operating flights between Hong Kong and Singapore, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Hong Kong to Singapore?

    There are direct flights from Hong Kong to Singapore on a daily basis.

  • Which is the best airline for flights from Hong Kong to Singapore, Singapore Airlines or Cathay Pacific?

    The two airlines most popular with KAYAK users for flights from Hong Kong to Singapore are Singapore Airlines and Cathay Pacific. With an average price for the route of 266 € and an overall rating of 8,2, Singapore Airlines is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of 370 € and an overall rating of 7,6.

  • How does KAYAK find such low prices on flights from Hong Kong to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hong Kong to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Hong Kong is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hong Kong to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Singapore with an airline and back to Hong Kong with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Hong Kong to Singapore

  • Looking for a cheap flight? 25% of our users found flights on this route for 138 € or less one-way.

Prefer to fly direct from Hong Kong Intl to Singapore Changi?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Hong Kong Intl to Singapore Changi.
Find which airlines fly direct from Hong Kong Intl Airport to Singapore Changi Airport, which days they fly and book direct flights.

Direct departures

Hong Kong Intl to Singapore Changi

Monday

Cathay Pacific,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

Tuesday

Cathay Pacific,Singapore Airlines

Cathay Pacific,Singapore Airlines

Wednesday

Cathay Pacific,Singapore Airlines

Cathay Pacific,Singapore Airlines

Thursday

Cathay Pacific,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

Friday

Cathay Pacific,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

Saturday

Cathay Pacific,Singapore Airlines

Cathay Pacific,Singapore Airlines

Sunday

Cathay Pacific,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

See more direct flights

Direct returns

Singapore Changi to Hong Kong Intl

Monday

Cathay Pacific,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

Tuesday

Cathay Pacific,Singapore Airlines

Cathay Pacific,Singapore Airlines

Wednesday

Cathay Pacific,Singapore Airlines

Cathay Pacific,Singapore Airlines

Thursday

Cathay Pacific,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

Friday

Cathay Pacific,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

Saturday

Cathay Pacific,Singapore Airlines

Cathay Pacific,Singapore Airlines

Sunday

Cathay Pacific,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

See more direct flights

Reviews of the top 3 airlines flying from Hong Kong to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hong Kong to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8,2
Singapore AirlinesOverall score based on 1581 reviews
7,8Food
8,6Crew
8,1Entertainment
8,3Boarding
8,0Comfort
Airline reviews

Had picked seats while booking tickets but airlines reshuffled the seats without informing and we were again left with the worst possible seats on the return journey. terrible experience.

2,0 MediocreAnonymous, Jul 2026
BLR - SIN
Read more Singapore Airlines reviews

Had picked seats while booking tickets but airlines reshuffled the seats without informing and we were again left with the worst possible seats on the return journey. terrible experience.

I had the worst experience of my life in travel. Due to circumstances beyond my control (catastrophic traffic accidents on the highway between Gold Coast and Brisbane) I missed my flight for the first time ever. Because I booked through Kayak Singapore Airlines were not interested in helping me. They told me to contact the agent that I booked through. I was extremely stressed as I had connecting flights in Europe. First Kayak told me that the next available flights were in four days time. Then they told me that they could do it but at a cost of $2600 AUD. When I agreed he told me that he was having trouble getting it through Singapore’s system and he would contact me further once it had been done. When I had not heard from him after several hours, I phoned Kayak again, spoke to a different person who said he could do it for $8200. I declined and told him to cancel the booking. The worst part of this experience was that I had booked 5 flights altogether with Singapore including Premium Economy on two legs and Singapore cancelled all my flights including the return legs leaving me with having to completely reschedule my entire trip. Kayak refunded me $2000 from $5200, obviously leaving me out of pocket. This has left me feeling that I will never deal with Kayak or Singapore Airlines again.

Crew were so busy Anna so awesome. I was in a seat that got my food nearly last but the crew were Just awesome.

I had selected seats together for my family of three when I first booked my tickets in February. However, I realized only when I checked in at the airport that the seats I had selected were no longer assigned to us and we were completely scattered across three different middle seats instead of being seated together! After requesting the Singapore staff to have us seated together on a full flight, they managed to find something but it was right next to the rest rooms and the whole journey of 15+ hours was really unpleasant. They said that the seat selection isn't locked and the airline can reallocate the seats anytime. No one ever told us this and it was a terribly unpleasant surprise. Will avoid Kayak/underpricer and Singapore in future

Limited food options. I dont like chicken or even fish but that’s the only option. Sad to say not impress

Subject: Complaint Regarding Cabin Temperature on Flight SQ447 (DAC–SIN)** Dear Singapore Airlines Customer Service, I am writing to express my disappointment regarding my recent experience on flight SQ447 from Dhaka (DAC) to Singapore (SIN). After boarding, it became apparent that the cabin air conditioning was not functioning adequately. When we initially raised the concern, a flight attendant informed us that it would take approximately 10 minutes for the temperature to cool down once the aircraft began operating. We trusted this explanation; however, the cabin remained uncomfortably warm, and many passengers—including my family—were sweating for an extended period. After approximately 45 minutes, I raised the issue again. While the attendant mentioned that adjustments had been made, the response did not reflect the seriousness of the ongoing discomfort. It was only after about an hour into the flight that the temperature finally improved and the cabin became more comfortable. I also spoke with several other passengers seated nearby, and they confirmed they were experiencing the same issue. As a frequent traveler who has always associated Singapore Airlines with high standards of service, this experience was very disappointing. It has made me reconsider choosing this route with your airline in the future. I hope you will review this incident and take the necessary steps to ensure that such situations are handled more promptly and professionally going forward. Thank you for your attention to this matter. Sincerely, Mohammed Shahriar

Flight attendants were awesome! Very helpful and patients. Some food were good but maybe not serving fish that kinda make the whole aircraft smell fishy. The “fried pork” was tasty but too much skin so it doesnt taste that great.

Overall were very good and I was satisfied w/ all the food and services.

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

I did not like anything. Flight experience was bad overall.

Everything was good; they still provided a sandwich snack. Good crew

My flight was delayed by 8 hours I arrived at airport 4hrs earlier but to see if they can reroute me to get my connecting flt to Hong Kong. They auto rebooked my flt. With no chance. Which I missed this entire reservation through kayak. My next flt they got me on was at 6 am. Misses an entire day of my trip abroad all my accommodations seat assignments were missed and missed adding my TSA precheck to my ticket as well as my vegan meal request so I didnt have meals on any of the flight....so not a comfortable experience. Please help me with accommodations upon my return.

The crew could have awaken me to eat dinner!! I was so waiting to order the braised duck breast and fell asleep b4 crew got to me to take order. When I awoke, lights were out and food had been served without me eating. I did love the apple juice!

Boarding was good and efficient, however since this was a late flight I spent most of the time sleeping so can't express any further opinions

Previous flight with Cathay from LAX was delayed thus missing this flight to KL by 12 hours. This in turn missed other travel arrangements from KL. They did provide overnight accommodation in Hong Kong.

The flight was delayed for over an hour, which made me worry about pets in cargo.

It was good, on time boarding. Have a good service. .

Better food quality and suggest using the 777 for the HKG-BOS leg instead of the A330 since the seat pitch seems better on the Boeing.

Overall, it was ok. However, the food was very sub-par.

The coffee in Premium economy and economy is terrible. That's it. Everything else is great

Crew, friendly On board services: terrible: no movies, no screen, no entertainment over wifi, no free water. Totsl Entrapment

Boarding was not as per sequence Light snacks were not available Window had hair oil stains and water condensation

Apart from the staff at the airport who were amazing the rest of the experience with scoot was disgusting a very basic flight packed and uncomfortable no consideration to a disabled traveller. And even worse from Singapore to Vienna. All about the money. Not even a complementary coffee or juice. From the airline. The staff at the airport didn't look at me as been disabled and no help not even a wheelchair was offered. The food on the plane was cheap and tasteless and expensive no entertainment on plane and WiFi which had to be paid for was intermittent at best.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

Everything you need to know for your flight from Hong Kong to Singapore

Information on your arrival and departure airports