HKG - SIN

$193 Find Cheap Flights from Hong Kong to Singapore – Compare and Save

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1 adult, Economy, 0 bags

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

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

Recent return flight deals from Hong Kong to Singapore

Thu, 22 Oct - Mon, 26 Oct
Multiple Airlines Logo
20:45 - 00:45HKG  Hong Kong Intl-SIN Singapore Changi
4h 00mdirect
Multiple Airlines Logo
01:10 - 09:45SIN  Singapore Changi-HKG Hong Kong Intl
8h 35m1 stop Manila Ninoy Aquino Intl
$378Multiple Airlines
Mon, 18 Jan - Sun, 24 Jan
Singapore Airlines Logo
09:05 - 12:55HKG  Hong Kong Intl-SIN Singapore Changi
3h 50mdirect
Singapore Airlines Logo
18:55 - 22:45SIN  Singapore Changi-HKG Hong Kong Intl
3h 50mdirect
$380Singapore Airlines
Thu, 22 Oct - Tue, 27 Oct
Royal Brunei Airlines Logo
14:40 - 20:45HKG  Hong Kong Intl-SIN Singapore Changi
6h 05m1 stop Bandar Seri Begawan Brunei Intl
Royal Brunei Airlines Logo
21:25 - 13:35SIN  Singapore Changi-HKG Hong Kong Intl
16h 10m1 stop Bandar Seri Begawan Brunei Intl
$385Royal Brunei Airlines
Thu, 15 Oct - Thu, 22 Oct
Multiple Airlines Logo
20:45 - 00:45HKG  Hong Kong Intl-SIN Singapore Changi
4h 00mdirect
Multiple Airlines Logo
12:05 - 19:50SIN  Singapore Changi-HKG Hong Kong Intl
7h 45m1 stop Haikou Meilan Intl
$391Multiple Airlines
Wed, 21 Oct - Fri, 23 Oct
Hainan Airlines Logo
20:50 - 11:00HKG  Hong Kong Intl-SIN Singapore Changi
14h 10m1 stop Haikou Meilan Intl
Hainan Airlines Logo
12:05 - 15:00SIN  Singapore Changi-HKG Hong Kong Intl
26h 55m1 stop Haikou Meilan Intl
$395Hainan Airlines
Thu, 15 Oct - Thu, 22 Oct
Royal Brunei Airlines Logo
14:40 - 20:45HKG  Hong Kong Intl-SIN Singapore Changi
6h 05m1 stop Bandar Seri Begawan Brunei Intl
Royal Brunei Airlines Logo
21:45 - 13:35SIN  Singapore Changi-HKG Hong Kong Intl
15h 50m1 stop Bandar Seri Begawan Brunei Intl
$405Royal Brunei Airlines
Fri, 20 Nov - Fri, 4 Dec
Cathay Pacific Logo
15:05 - 19:10HKG  Hong Kong Intl-SIN Singapore Changi
4h 05mdirect
Cathay Pacific Logo
14:05 - 18:15SIN  Singapore Changi-HKG Hong Kong Intl
4h 10mdirect
$406Cathay Pacific
Sat, 21 Nov - Sat, 5 Dec
Cathay Pacific Logo
07:50 - 11:50HKG  Hong Kong Intl-SIN Singapore Changi
4h 00mdirect
Cathay Pacific Logo
18:00 - 22:00SIN  Singapore Changi-HKG Hong Kong Intl
4h 00mdirect
$406Cathay Pacific
Wed, 11 Nov - Wed, 18 Nov
Singapore Airlines Logo
09:05 - 12:55HKG  Hong Kong Intl-SIN Singapore Changi
3h 50mdirect
Singapore Airlines Logo
18:55 - 22:45SIN  Singapore Changi-HKG Hong Kong Intl
3h 50mdirect
$406Singapore Airlines
Sat, 21 Nov - Fri, 4 Dec
Cathay Pacific Logo
09:00 - 13:00HKG  Hong Kong Intl-SIN Singapore Changi
4h 00mdirect
Cathay Pacific Logo
12:55 - 16:55SIN  Singapore Changi-HKG Hong Kong Intl
4h 00mdirect
$406Cathay Pacific
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 and 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 $416 return.
  • December ($678) and February ($612) 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.

Key details for Hong Kong to Singapore flights

Low season

May

Cheapest flight

$267
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (17% more expensive on average)
Flights 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

Your Hong Kong to Singapore flight questions, answered

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

  • 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.

  • Which airlines are available on the route from Hong Kong to Singapore?

    3 airlines operate flights between Hong Kong and Singapore. The airlines offering direct 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 travellers should check the fare details before booking.

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

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

    • Economy class
    • Business Class

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

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average $394 return via Haikou Meilan Intl (HAK), compared with $521 for direct.

  • 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 $12–$139 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 Singapore Airlines and Cathay Pacific. 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 $489 return on average, while Saturday is the most expensive at $550, a difference of $61. 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 on the route 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?

    Morning is the busiest departure period on Hong Kong to Singapore flights, with 36% leaving in that window. Afternoon departures account for 36%, 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 Sentosa, Singapore City Centre, and Marina Bay. 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 01:40 and lands at 05:36
    • Latest: departs at 20:55 and lands at 00:51.

    The flight takes about 3h 56m.

  • 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 $514. Book 26 weeks before departure for the lowest fares.

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

    A direct flight from Hong Kong to Singapore takes 3h 56m, covering 4,126 km.

  • 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 $333, which is 9% 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

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

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

    Night 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 stopover airport from Hong Kong to Singapore?

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

  • Which car hire options are available at Singapore Changi Airport (SIN)?

    Singapore Changi Airport (SIN) hosts 5 major car hire companies, with daily rates starting from around $81 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?

    Return flights from Hong Kong to Singapore range from $427 to $665, with an average of $514 over the past 12 months. Anything below $427 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 are flexible, aim for a Friday departure instead of Saturday. On this route, Friday flights average $489 – about $61 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 $416 return in that month – typically $262 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 hours5 minutes, so choosing an airline 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 stopover option averages $394 return on this route – about $127 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

Prefer to fly 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,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 hire