HKG - SIN

$130 Find Cheap Flights from Hong Kong to Singapore - Compare and Save

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Everything you should know

Cheapest round-trip
$272
Typical prices: $308-$480
Scoot, Hainan Airlines
Mon 10/15Mon 10/22
HKG - SIN • Non-stop
Cheapest non-stop
$276
Typical prices: $312-$481
Cathay Pacific
Sat 11/17Thu 11/22
HKG - SIN • Non-stop
Nonstop flights
You can fly direct with Cathay Pacific, Singapore Airlines and Scoot. Average duration is 3h 57m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $284 (round-trip)
Shortest trip • 7h 26m (one-way)
Insights
Insights
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We hope you love your trip to Singapore!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hong Kong to Singapore

Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
8:45 pm - 12:45 amHKG  Hong Kong Intl-SIN Singapore Changi
4h 00mnonstop
Multiple Airlines Logo
4:40 am - 3:00 pmSIN  Singapore Changi-HKG Hong Kong Intl
10h 20m1 stop Haikou Meilan Intl
$272Multiple Airlines
Fri, Nov 6 - Mon, Nov 9
Multiple Airlines Logo
4:40 pm - 8:45 pmHKG  Hong Kong Intl-SIN Singapore Changi
4h 05mnonstop
Multiple Airlines Logo
8:45 pm - 5:25 pmSIN  Singapore Changi-HKG Hong Kong Intl
20h 40m1 stop Ho Chi Minh City
$273Multiple Airlines
Tue, Nov 17 - Sun, Nov 22
Cathay Pacific Logo
1:40 am - 5:40 amHKG  Hong Kong Intl-SIN Singapore Changi
4h 00mnonstop
Cathay Pacific Logo
8:20 pm - 12:10 amSIN  Singapore Changi-HKG Hong Kong Intl
3h 50mnonstop
$276Cathay Pacific
Tue, Nov 3 - Sun, Nov 8
Cathay Pacific Logo
8:15 pm - 12:20 amHKG  Hong Kong Intl-SIN Singapore Changi
4h 05mnonstop
Cathay Pacific Logo
8:20 pm - 12:10 amSIN  Singapore Changi-HKG Hong Kong Intl
3h 50mnonstop
$277Cathay Pacific
Wed, Mar 10 - Sun, Mar 14
Singapore Airlines Logo
12:30 pm - 4:30 pmHKG  Hong Kong Intl-SIN Singapore Changi
4h 00mnonstop
Singapore Airlines Logo
6:55 pm - 10:45 pmSIN  Singapore Changi-HKG Hong Kong Intl
3h 50mnonstop
$285Singapore Airlines
Fri, Nov 6 - Mon, Nov 9
Scoot Logo
4:40 pm - 8:45 pmHKG  Hong Kong Intl-SIN Singapore Changi
4h 05mnonstop
Scoot Logo
11:35 am - 3:40 pmSIN  Singapore Changi-HKG Hong Kong Intl
4h 05mnonstop
$294Scoot
Wed, Nov 11 - Wed, Nov 18
Singapore Airlines Logo
9:05 am - 12:55 pmHKG  Hong Kong Intl-SIN Singapore Changi
3h 50mnonstop
Singapore Airlines Logo
6:55 pm - 10:45 pmSIN  Singapore Changi-HKG Hong Kong Intl
3h 50mnonstop
$296Singapore Airlines
Fri, Oct 23 - Mon, Oct 26
Malaysia Airlines Logo
2:35 pm - 9:05 amHKG  Hong Kong Intl-SIN Singapore Changi
18h 30m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
6:20 am - 1:10 pmSIN  Singapore Changi-HKG Hong Kong Intl
6h 50m1 stop Kuala Lumpur Intl
$296Malaysia Airlines
Thu, Jan 14 - Sun, Jan 17
Malaysia Airlines Logo
8:45 am - 8:35 pmHKG  Hong Kong Intl-SIN Singapore Changi
11h 50m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
9:20 pm - 1:10 pmSIN  Singapore Changi-HKG Hong Kong Intl
15h 50m1 stop Kuala Lumpur Intl
$298Malaysia Airlines
Mon, Oct 12 - Mon, Oct 19
Scoot Logo
8:45 pm - 12:45 amHKG  Hong Kong Intl-SIN Singapore Changi
4h 00mnonstop
Scoot Logo
3:25 pm - 7:45 pmSIN  Singapore Changi-HKG Hong Kong Intl
4h 20mnonstop
$308Scoot
Booking Insights

Price, demand and travel trends for Hong Kong to Singapore flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Hong Kong to Singapore with more confidence.

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

Friday is the cheapest day of the week to fly from Hong Kong to Singapore, it is 5% cheaper than the average day. Saturday is the most expensive day with flight prices 7% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•September is the cheapest month to fly from Hong Kong to Singapore at $300 round-trip.
•December ($489) and February ($442) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 63% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Hong Kong to Singapore the cheapest?

Flights from Hong Kong to Singapore are cheapest 26 weeks before departure. Booking in this window typically costs about 45% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Hong Kong to Singapore

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Chris Dong

Chris Dong

Expert on Cathay Pacific and Singapore Airlines

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Robert Schrader

Robert Schrader

Expert on HKG

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Jessica Macdonald

Jessica Macdonald

Expert on SIN

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Key details for Hong Kong to Singapore flights

Low season

May

Cheapest flight

$130
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 17% increase in price.
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 round-trip price

Your Hong Kong to Singapore flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Where can I eat at the Hong Kong International Airport (HKG)?

    There is a food court at the airport. Here there are several Korean and Thai-inspired restaurants where you can enjoy dishes like fried chicken, noodles, salads, and beef barbecue. In addition, there are fast-food restaurants like Burger King and McDonald's on the departure levels. You can also grab a bite to go from the Gordon Ramsey Plane Food to Go Cafe.

  • How can I get from the Singapore Changi Airport (SIN) into the city?

    The Singapore Airport is about a 20min drive from the heart of the city. You can take a taxi and you'll be there in minutes. Taxis pick up outside of the airport in the arrivals area near Terminals 1, 2, and 3. However, if you prefer to take public transportation, you can take the Metro Train. The train station is in the basement of Terminals 2 and 3. It will take about 30min to get downtown on the bus.

  • Are there ATMs at either of these two airports?

    Yes, there are. At the Singapore Changi Airport (SIN), there are ATMs all around the airport. However, if you need more assistance, there is a branch office of the United Overseas Bank in Terminal 1. At the Hong Kong International Airport (HKG), there are ATMs in Terminal 1 on both the arrival and departure levels. There is also a branch office of the Bank of China on the arrival level in Terminal 1.

  • Can I rent a luggage cart at these airports?

    Yes. A luggage trolley can make it so much easier to get your luggage in and out of your vehicle. At the Singapore Changi Airport (SIN), you can rent a baggage cart near the ticket counters and baggage claims. When at the Hong Kong Airport, you'll also have access to luggage trolleys.

  • Which airlines offer extra legroom and free seat selection on Hong Kong to Singapore flights?

    Among airlines operating Hong Kong to Singapore flights:

    • Singapore Airlines: offers free seat selection
    • Cathay Pacific: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Hong Kong to Singapore?

    3 airlines operate flights between Hong Kong and Singapore. The airlines offering nonstop flights on this route include:

    • Cathay Pacific
    • Singapore Airlines
    • Scoot

  • Which airports can I use when flying from Hong Kong to Singapore?

    Flights from Hong Kong to Singapore usually depart from Hong Kong Intl (HKG) and arrive at Singapore Changi (SIN).

  • Which airlines include bags at no extra cost on Hong Kong to Singapore flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Singapore Airlines: a cabin bag and a checked bag in Economy Class
    • Cathay Pacific: a cabin bag and a checked bag in Economy Class
    • Scoot: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Hong Kong to Singapore?

    Three cabin classes are available on flights from Hong Kong to Singapore:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from Hong Kong to Singapore?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $284 round-trip via Haikou Meilan Intl (HAK), compared to $376 for nonstop.

  • What is the standard checked-bag allowance on flights from Hong Kong to Singapore?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $9–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Hong Kong to Singapore?

    The Airbus A350-900 family is used most often on this route, operated mainly by Cathay Pacific and Singapore Airlines. Other aircraft seen on the route include Airbus A330-300 variants.

  • Which airports do connecting flights from Hong Kong to Singapore pass through?

    One-stop flights from Hong Kong to Singapore most commonly connect through:

    • Kuala Lumpur Intl (KUL) - 43% of one-stop connections
    • Taipei City Taiwan Taoyuan Intl (TPE) - 28% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) - 7% of one-stop connections
    • Bandar Seri Begawan Brunei Intl (BWN) - 6% of one-stop connections

    Kuala Lumpur Intl (KUL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Hong Kong to Singapore?

    Yes. Being flexible with your travel dates can save you up to 12% on the Hong Kong to Singapore route. Friday is the cheapest departure day at $353 round-trip on average, while Saturday is the most expensive at $397, a difference of $44. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from Hong Kong to Singapore?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Hong Kong to Singapore route, 18% of flights were delayed in the past 3 months, with delays averaging 2 hours 5 minutes.

  • How are flight departures from Hong Kong to Singapore spread across the day?

    Afternoon is the busiest departure period on Hong Kong to Singapore flights, with 43% of flights leaving in that window. Morning departures account for 29%, evening flights for 21%, and night flights for 7%.

  • What popular places can I visit in Singapore?

    Some of the most popular sights in Singapore are Marina Bay Sands, Sentosa and Singapore National Stadium. These are among the most viewed places in Singapore on KAYAK.

  • What are the earliest and latest flights from Hong Kong to Singapore?

    These are the earliest and latest flight times available from Hong Kong to Singapore:

    • Earliest: departs at 1:40 am and lands at 5:37 am
    • Latest: departs at 8:55 pm and lands at 12:52 am.

    The flight takes about 3h 57m.

  • How expensive are last-minute Hong Kong to Singapore flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 23% above the route average of $371. Book 26 weeks before departure for the lowest fares.

  • How long is a flight from Hong Kong to Singapore?

    A nonstop flight from Hong Kong to Singapore takes 3h 57m, covering 1,593 miles.

  • Do I need a passport to fly from Hong Kong to Singapore?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Hong Kong to Singapore looking right now?

    One-way fares from Hong Kong to Singapore are currently lower than usual. Average one-way flight prices are about $176, which is 33% below the typical average for this route.

  • How does Singapore Airlines’s on-time performance compare to other airlines on Hong Kong to Singapore flights?

    Singapore Airlines is slightly above the route average for timely arrivals, while Cathay Pacific has a lower on-time arrival rate. On-time arrival rates on Hong Kong to Singapore flights are:

    • Singapore Airlines: 86% on time
    • Cathay Pacific: 82% on time
    • Scoot: 61% on time

    Overall, flights on this route are on time 82% of the time on average.

  • How do delay rates compare for morning and evening flights from Hong Kong to Singapore?

    Evening flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from Hong Kong to Singapore?

    Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time at 7h 26m, compared with 8h 13m via Kuala Lumpur Intl (KUL) and 10h 44m via Beijing Daxing Intl (PKX).

  • What car rental options are available at Singapore Changi Airport (SIN)?

    Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around $59 for economy cars. Top options include:
    • Avis
    • Sixt
    • Thrifty
    • Hertz
    • Europcar

  • How much should I expect to pay for a Hong Kong to Singapore flight?

    Round-trip flights from Hong Kong to Singapore range from $308 to $480, with an average of $371 over the past 12 months. Anything below $308 counts as a good deal.

Your guide to booking Hong Kong to Singapore flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Saturday. On this route, Friday flights average $353 - about $44 less than Saturday (11% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 45% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Hong Kong to Singapore trip for September. Fares historically average $300 round-trip in that month - typically $189 less than the most expensive month, which is December (based on the last 12 months).
  • If arriving on time is high on your priority list, Singapore Airlines is the strongest pick on this route. 86% of Singapore Airlines flights from Hong Kong to Singapore arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 82%. When flights on this route do arrive late, the average delay is 2 hours 5 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Haikou Meilan Intl Airport (HAK) can be cheaper than flying direct. The cheapest layover option averages $284 round-trip on this route - about $92 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Singapore Changi Airport.
    - Crowne Plaza Changi Airport by IHG
    - YOTELAIR Singapore Changi Airport
    - Changi Transit Hotel Terminal 1
  • On your trip from Hong Kong International Airport (HKG) to Singapore Changi (SIN) you might have to change planes. If you do, your layover could be in Bangkok, Ho Chi Minh City, or Kuala Lumpur. You won't have to plan for a long layover as on average, you'll stop for about 2h.
  • If your flight arrives late or if you're delayed, there is a Transit Hotel at the Singapore Changi Airport (SIN). This hotel is located in Terminal 1 near Departure Hall. Some amenities at the hotel include a pool, gym, and library.
  • While waiting on your flight to leave at the Hong Kong International Airport, you can get a beauty or spa service in Terminal 1. There is also a movie theater in the airport in Terminal 2. Other amenities at the airport include lounges and an aviation museum.
  • Renting a car can make it easy to get around Singapore. Both Hertz and Avis have offices at the Singapore Changi Airport (SIN). You'll find agencies onsite in Terminals 2, 3, and 4.
  • Numerous special events are hosted throughout the year at the Singapore Changi Airport (SIN). This includes events like a wellness festival, movie screenings, concerts, and seasonal/holiday displays.

Prefer to fly direct from Hong Kong to Singapore?

 
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,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

Wednesday

Cathay Pacific,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

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,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

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,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

Wednesday

Cathay Pacific,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

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,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

Sunday

Cathay Pacific,Scoot,Singapore Airlines

Cathay Pacific,Scoot, +1 more

See more direct flights

More options for your flight from Hong Kong to Singapore

Complete your trip to Singapore with a hotel stay or car rental