Hong Kong Airport (HKG), officially Hong Kong International Airport at Chek Lap Kok, is the city’s single passenger airport and one of Asia’s busiest hubs. From here you can reach downtown Hong Kong in 24 minutes on the Airport Express, or cross straight into mainland China by high-speed rail or bridge shuttle.
That second part is what most guides skip. HKG is not just a gateway to Hong Kong. It is now one of the easiest launch points for a mainland trip, because two nearby crossings were added to China’s 240-hour visa-free transit scheme in late 2025.
This guide covers the practical stuff a first-time visitor actually needs: how much each transport option costs, how long it takes, where to stash your bags, and how to get to Shenzhen, Guangzhou, or Zhuhai without a Chinese visa. Prices are in Hong Kong dollars (HK$) unless noted, and figures are current for 2026.
Key Takeaways
- The Airport Express reaches Hong Kong Station (Central) in 24 minutes for HK$110 single; free in-town shuttle buses connect the station to major hotels.
- A red urban taxi to Central runs about HK$335 including tunnel fees; buses A11 and A21 cost around HK$34–40.
- West Kowloon high-speed rail station and the HZMB bridge are now 240-hour visa-free transit ports into mainland China.
- From HKG you can be in Shenzhen in about an hour or Zhuhai in roughly 40 minutes by bridge shuttle.
- Left baggage sits on Level 5 of Terminal 1 at HK$14/hour or HK$165/day, and airport Wi-Fi is free.
Getting from Hong Kong Airport to the city
The fastest way into town is the Airport Express, MTR’s dedicated airport line. Trains leave every 12 minutes from about 05:50 to 01:13 the next morning, so it covers almost any flight.
The line has three city stops: Tsing Yi, Kowloon, and Hong Kong Station in Central. Hong Kong Station is the terminus and the most useful stop for Central and Sheung Wan hotels.
Here is what each option costs and how long it takes from the airport.
| Option | To where | Time | Fare (single) |
|---|---|---|---|
| Airport Express | Hong Kong Station (Central) | 24 min | HK$110 |
| Airport Express | Kowloon Station | 22 min | HK$100 |
| Airport Express | Tsing Yi Station | 14 min | HK$65 |
| Bus A11 | Hong Kong Island (Central, Wan Chai) | 60–75 min | ~HK$40 |
| Bus A21 | Kowloon (TST, Mong Kok, Hung Hom) | 60–75 min | ~HK$34.6 |
| Red taxi | Central | 40–50 min | ~HK$335 |
| Red taxi | Tsim Sha Tsui (Kowloon) | 35–45 min | ~HK$250–290 |
A smart trick: the Airport Express includes free in-town shuttle buses from Hong Kong and Kowloon stations to major hotels. So even if the train drops you a little short, the last leg to your hotel is covered.
Sarah, a first-time visitor from Melbourne, landed at 11pm and worried the trains had stopped. They hadn’t. She caught the 23:00 Airport Express to Kowloon, then the free shuttle to her hotel in Tsim Sha Tsui, and was checked in by midnight.
If you are two or more people traveling together, ask about the group "Ride Together" offer at the Airport Express counter. It can drop the per-person fare to well under half the standard price.
Buses and taxis: the budget and door-to-door options
Airport buses are the cheapest way in and run 24 hours, including overnight "N" routes. The A-series buses are the express ones, with luggage racks and fewer stops.
Bus A11 loops through Hong Kong Island (North Point, Causeway Bay, Wan Chai, Admiralty, Central) for about HK$40. Bus A21 covers the Kowloon tourist strip (Tsim Sha Tsui, Jordan, Yau Ma Tei, Mong Kok, Hung Hom) for about HK$34.6.
Buses take 60 to 75 minutes depending on traffic, versus 24 minutes on the train. The trade-off is money for time.
Taxis in Hong Kong come in three colors, and this trips up newcomers. Red taxis serve the urban areas and the airport, so red is what you want for Central or Kowloon. Blue taxis only serve Lantau Island. Green taxis serve the New Territories.
A red taxi to Central costs roughly HK$335 with tunnel surcharges, and to Tsim Sha Tsui around HK$250 to HK$290. All fares run on the meter, plus a small charge per piece of luggage. Taxis take cash; many now also accept Octopus and mobile payments, but confirm before you get in.
Reaching mainland China from HKG (transit made simple)
This is the part that matters most for a China trip. You do not need to enter Hong Kong proper to continue into the mainland, and in many cases you do not need a Chinese visa at all.
Two crossings near the airport were added as 240-hour visa-free transit ports: the West Kowloon high-speed rail station and the Hong Kong-Zhuhai-Macao Bridge (HZMB). Both let eligible travelers from 55 countries stay in the mainland transit zone for up to 10 days.
By high-speed rail. Take the Airport Express to Kowloon Station, walk or take a short taxi to West Kowloon Station, and board a high-speed train. Shenzhen is about 15 to 20 minutes away; Guangzhou is roughly 45 to 50 minutes. Border checks happen inside West Kowloon Station itself, so you clear both sides under one roof.
By bridge shuttle. From the airport, the HZMB shuttle coach crosses the 55-km sea bridge to Zhuhai or Macau in about 40 minutes. Daytime tickets to Zhuhai run around HK$65. You need a valid onward flight ticket to use the airport coach service.
| Mainland route | From HKG via | Approx. time | Notes |
|---|---|---|---|
| Shenzhen | West Kowloon high-speed rail | ~1 hr total | 240-hr visa-free port |
| Guangzhou | West Kowloon high-speed rail | ~1.5 hr total | Border check inside station |
| Zhuhai | HZMB bridge shuttle | ~40 min on bridge | Onward flight ticket needed |
One rule catches people out: to use the 240-hour transit, you must hold an onward ticket to a third country or region, not back to where you started. Hong Kong, Macau, and Taiwan count as separate regions, so a Tokyo → mainland → Hong Kong routing can qualify. Read the full rules on our visa-free transit guide before you book.
Also worth knowing: your 240 hours do not start the moment you land. The clock begins at midnight on the day after you clear immigration, which quietly gives you a little extra time. The stay is limited to a defined zone around your entry port, so plan your cities before you cross rather than improvising once you are in.
Marco, flying in from Milan on his way to Shenzhen, cleared HKG, took the Airport Express to Kowloon, and was standing in West Kowloon Station 30 minutes later. His mainland immigration stamp came through in the same building.
What’s inside Hong Kong Airport
HKG runs mainly through Terminal 1, a large but well-signed building. All arrivals pass through Terminal 1, so this is where you will pick up bags and find ground transport.
Free Wi-Fi is everywhere. Connect to the "#HKAirport Free WiFi" network without a login. This matters because many Western apps that struggle in the mainland still work fine in Hong Kong, so it is a good spot to send messages before you cross the border.
Need to store bags for a layover? The Left Baggage service is on Level 5 of Terminal 1, in the public (non-restricted) area, at HK$14 per hour or HK$165 per day. Handy if you want to nip into the city on a long connection.
For rest, the airport has paid lounges open to any traveler, including several Plaza Premium lounges with showers, food, and quiet seating. You can pay at the door or pre-book online, no airline status required. That makes a long overnight layover far more bearable than curling up on a bench. If you are landing tired and heading straight to a hotel, our Hong Kong hotel booking service can sort a room near the Airport Express line, so you are steps from the fast train in the morning.
A few practical notes for the mainland-bound. Set up mobile payment before you leave the airport, since cash is rarely used across the border. Our Alipay setup guide for foreigners walks through it step by step. It also helps to sort connectivity in advance; see our internet and eSIM guide for what actually works in the mainland.
Frequently asked questions
How do I get from Hong Kong Airport to the city center?
The Airport Express is fastest, reaching Hong Kong Station in Central in 24 minutes for HK$110. Cheaper options are the A11 bus to Hong Kong Island (~HK$40) or A21 to Kowloon (~HK$34.6). A red taxi to Central costs about HK$335.
Can I travel to mainland China directly from HKG without a visa?
Often yes. West Kowloon high-speed rail station and the HZMB bridge are 240-hour visa-free transit ports for 55 nationalities. You need a valid passport and an onward ticket to a third country or region within 10 days.
How long does the Airport Express take, and how often does it run?
Trains run every 12 minutes from about 05:50 to 01:13 the next morning. The trip to Hong Kong Station takes 24 minutes, Kowloon 22 minutes, and Tsing Yi 14 minutes. In-town shuttle buses to hotels are free with your ticket.
Which taxi color do I need at Hong Kong Airport?
Red taxis. They serve urban Hong Kong including Central and Kowloon. Blue taxis only serve Lantau Island, and green taxis only serve the New Territories, so avoid those unless that is your destination.
Is there free Wi-Fi and luggage storage at HKG?
Yes to both. Free Wi-Fi is available airport-wide via "#HKAirport Free WiFi." Left Baggage is on Level 5 of Terminal 1 in the public area, costing HK$14 per hour or HK$165 per day.
How far is Shenzhen from Hong Kong Airport?
About an hour door to door. Take the Airport Express to Kowloon, transfer to West Kowloon high-speed rail station, and the train to Shenzhen takes roughly 15 to 20 minutes. Immigration is handled inside West Kowloon Station.
Before you go: your HKG action list
Lock these in before you land, and your arrival will run smoothly:
- Decide your route to the city in advance (Airport Express for speed, A11/A21 bus for savings).
- Check your onward ticket if you plan to use 240-hour visa-free transit into the mainland.
- Set up Alipay or WeChat Pay while still on the airport’s free Wi-Fi.
- Buy an eSIM or plan your VPN before crossing into the mainland.
- Note the West Kowloon transfer if Shenzhen or Guangzhou is your first mainland stop.
Once you are across the border, China’s high-speed rail network makes the rest of your trip easy, but tickets can sell out days ahead and the booking sites are tricky for foreigners. Let us handle it. Get a free quote and book your China train tickets with real human support, so you land in the mainland with your seats already confirmed. You can also browse our full flights and getting-around guides to plan the whole journey.
Sources: Hong Kong International Airport official site, MTR Airport Express, and the MTR High Speed Rail 240-hour visa-free transit notice.
Featured image: “Hong Kong International Airport Terminal 2.jpg” by SH6188, via Wikimedia Commons, CC BY-SA 4.0.
