Singapore to Hong Kong is one of Asia’s key business-and-leisure corridors — a four-hour non-stop hop with frequent departures and three airlines competing on price. This guide covers who flies the route, what a fair return costs in Singapore dollars, and when to book to land the best fare.
Route: Singapore Changi (SIN) → Hong Kong International (HKG)
Distance: approximately 2,560 km (1,590 miles)
Non-stop flight time: about 3h 45m – 4h 20m
Direct flights: Yes — Singapore Airlines, Cathay Pacific and Scoot all fly non-stop, with dozens of departures a week between them.
Fares from Singapore to Hong Kong (SGD)
Hong Kong is a year-round destination, and fares track the region’s holiday calendar. The priciest weeks are Lunar New Year (late January or February), Easter, the July school holidays and the Christmas peak; the cheapest are the quiet shoulder months of spring and autumn. The figures below are indicative economy return fares in Singapore dollars — Scoot sits at the low end, the full-service carriers toward the top.
| Month | Demand | What to expect |
|---|---|---|
| January | — | high (Lunar New Year) |
| February | — | medium-high |
| March | — | medium |
| April | — | medium (Easter) |
| May | — | low-medium |
| June | — | medium |
| July | — | high (school holidays) |
| August | — | medium |
| September | — | low |
| October | — | low-medium |
| November | — | medium |
| December | — | very high |
Checked against every return fare on sale as we write, this is one of the tightest markets we track: everything sits between S$ 302 and S$ 367, with a median of S$ 312. Cathay Pacific is both the cheapest and the most common at S$ 302–S$ 317, essentially level with Scoot at S$ 306–S$ 312, and Singapore Airlines runs S$ 310–S$ 367. So around S$ 310 is simply the price of this route, and the notable finding is that the full-service carriers are not charging a premium over the budget one — once you add a bag to the Scoot fare, Cathay may well be cheaper.
Airlines on this route
Non-stop full-service (bag included):
- Singapore Airlines — multiple non-stop flights a day from Changi; full service with baggage and meals, consistently top-rated.
- Cathay Pacific — the Hong Kong flag carrier and the busiest operator on the route, with the widest choice of departure times.
Non-stop budget (usually the cheapest):
- Scoot — Singapore Airlines’ low-cost arm; the lowest lead-in fares, with bags, seat selection and meals sold separately.
Cathay Pacific and Singapore Airlines trade blows on frequency and service, so full-service fares stay keen. Scoot undercuts both on the base fare, but once you add a checked bag the gap narrows — always compare the all-in price for the way you actually travel.
When to book & how to save
- Book 1–3 months ahead for the best mix of price and choice; fares firm up quickly around holidays.
- Dodge the peaks: Lunar New Year, Easter, July school holidays and Christmas/New Year are the busiest and most expensive.
- Compare the all-in fare: a Scoot base fare plus a 20 kg bag can land close to a full-service ticket that already includes one.
- Travel in the shoulder — May, September and October are the calmest and cheapest windows.
- Fly midweek: Tuesday to Thursday departures usually beat Friday and Sunday, and flexibility of a day or two often unlocks the lowest fare.
Arriving in Hong Kong
Flights land at Hong Kong International (HKG) on Chek Lap Kok, about 34 km west of Central. The fastest way in is the Airport Express train, which reaches Kowloon in about 21 minutes and Hong Kong Station in around 24 minutes for roughly HK$ 115 (about S$ 19). Airport buses (the "A" routes) are cheaper and serve most districts, while a taxi to Central costs roughly HK$ 280–350 (about S$ 48–S$ 60) including the tunnel toll. Note that Hong Kong immigration is separate from mainland China.
Frequently asked questions
How long is the flight from Singapore to Hong Kong?
Non-stop flights take about 3 hours 45 minutes to 4 hours 20 minutes, averaging around four hours. Times vary a little with winds and the exact routing, but every direct service on this corridor lands within that window.
Are there direct flights from Singapore to Hong Kong?
Yes. Singapore Airlines, Cathay Pacific and Scoot all fly non-stop between Singapore Changi and Hong Kong International, with dozens of departures a week. There’s no reason to connect on this route — a direct flight is both faster and usually competitively priced.
How much does it cost to fly from Singapore to Hong Kong?
About S$ 312 return, and the market is remarkably flat: every fare we can currently see falls between S$ 302 and S$ 367. Cathay Pacific and Scoot are level at roughly S$ 310, with Singapore Airlines up to S$ 367. Lunar New Year, July and the December peak are the busiest windows.
What is the cheapest month to fly from Singapore to Hong Kong?
May, September and October are the quietest months to travel. On price the month barely matters here: fares held between S$ 302 and S$ 367 across the departures we could check. Avoid Lunar New Year (late January or February), Easter, the July school holidays and late December, which are the busiest.
Which airlines fly from Singapore to Hong Kong?
Full-service: Cathay Pacific is the cheapest and most common carrier in our fare data at S$ 302–S$ 317, with Singapore Airlines at S$ 310–S$ 367; both include a checked bag. Budget: Scoot at S$ 306–S$ 312, which charges extra for bags, meals and seat selection — so on these fares it does not undercut the full-service carriers once a bag is added. All three fly non-stop, and every fare we track on this route is direct.
Which airport do I fly into in Hong Kong?
You’ll land at Hong Kong International (HKG) on Chek Lap Kok island, the city’s single main airport. It’s well connected by the Airport Express train, airport buses and taxis, so getting into Kowloon or Central is quick and straightforward.
How far in advance should I book Singapore to Hong Kong flights?
Aim to book 1 to 3 months ahead. Fares on this route rise as departure nears, especially around the region’s holidays, so early booking almost always wins — leave it late and you’ll pay a premium for what’s left.
Is it cheaper to fly on weekdays?
Often, yes — midweek departures (Tuesday to Thursday) tend to be a little cheaper than Friday to Sunday. Flying out and back on weekdays can save S$ 40–S$ 90 on a return, and shifting your dates by a day or two is one of the simplest ways to cut the fare.
Fare guidance based on aifly.one deal tracking and current airline schedules; last reviewed July 2026. Indicative economy returns — check the live fare before booking.
