$109 Cheap Flights from Singapore (SIN) to Hong Kong (HKG)

Popular airlines from Singapore Changi Airport (SIN) to Hong Kong International Airport (HKG)

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $109 for one-way flights and $203 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Scoot
Scoot
Scoot
Cathay Pacific
Hainan Airlines
Royal Brunei Airlines
Xiamen Airlines
Vietnam Airlines
Malaysia Airlines
Flights from Singapore (SIN) to Hong Kong (HKG)
Origin airport
Changi
Destination airport
Hong Kong Intl.
Airlines serving
Air China, Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, Garuda Indonesia, Hainan Airlines, IndiGo, Malaysia Airlines, Philippine Airlines, Royal Brunei Airlines, STARLUX Airlines, Scoot, Singapore Airlines, Thai Airways International, Thai Lion Mantari, Vietnam Airlines, Xiamen Airlines
Roundtrip price
$203
Distance
1594 mi

Singapore to Hong Kong Flights

The cheapest times to fly from Singapore to Hong Kong

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Singapore to Hong Kong are during the month of May. You can find some of the cheapest flights from Singapore to Hong Kong with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Singapore to Hong Kong

Sunday is one of the best days to book for cheap flights from Singapore to Hong Kong: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Singapore to Hong Kong

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Singapore to Hong Kong in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Singapore to Hong Kong flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Singapore to Hong Kong airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How long does it take to fly from Singapore Airport to Hong Kong Intl. Airport (HKG)?
Cathay Pacific has a direct flight jetting off from SIN at 1:45AM and reaching Chek Lap Kok Intl. Airport at 5:50AM — a flight duration of 4 hours and 5 minutes. Book the seat that’s right for you, bring a magazine to keep you busy and the time will rush by.
Is it cheaper to buy a plane ticket from SIN to HKG last minute?
Being spontaneous is a great way to explore the world, but it’s not always the best way to land a cheap airfare. Think about booking your Changi Airport (SIN) to HKG trip well in advance rather than waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you get to your destination!
What airline has the least delays from Singapore Airport to Hong Kong Intl. Airport (HKG)?
If you’d rather not be stuck in the departure lounge — or worse, have your vacation plans ruined because of a flight delay — take off with Cathay Pacific. Around 90% of its Singapore Airport to Chek Lap Kok Intl. Airport services get in on time. You can review your flight status before you leave for the airport through the free Expedia App. It also delivers real-time notifications about things like any gate changes, baggage carousel numbers and how to reach your hotel. Think of it as a travel companion that fits in your pocket!
What airports do you fly into for Hong Kong from Singapore?
Singapore to Hong Kong flights land at Hong Kong Intl. Airport (HKG). Drop your suitcase off at your hotel and then visit some of the city’s noteworthy sights, such as Ocean Park and Lan Kwai Fong. The airport is approximately 14 mi west of the center of Hong Kong.
What are the most popular departure times for flights from Changi Airport (SIN) to HKG?
For Singapore Airlines flights making their way from Changi Airport (SIN) to Hong Kong Intl. Airport (HKG), the most popular departure times are between 7:00 PM - 8:00 PM. If you want to avoid those frustrating delays, book the earliest flight. This way you’re likely to escape the air traffic that accumulates in the afternoon and evening.
Can I change the date of my flight from Singapore Airport to HKG?
Quickly make changes to your Singapore Airport to HKG trip through the Expedia Trips portal. Before making any amendments, check out the rules in your itinerary to find out what you’re able to do and if fees apply. Some airlines have a change fee per person, in addition to any difference in airfares. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also find your way to our Customer Service portal for more info and to connect with our Virtual Agent.

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