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Transit in Hong Kong - can I leave airport 2025

I have a 21 hour layover in Hong Kong. Travelling from Australia to Thailand. I was hoping to step outside of the airport for that time.

However the airline told me that non residents can't leave airport.I thought that was wrong but now I am second guessing and trying to find information to guarantee I can leave airport as I have young kids.

I have a Australian passport.

I am travelling via Cathay Pacific. My checked in luggage will transfer to next flight.

I have read no visa is required. Is this correct?

As an Australian passport holder, you are allowed to enter Hong Kong for up to 90 days without a visa. This means that during your 21-hour layover, you can leave the airport and explore the city, even with young children, as long as you have your passport and onward flight details.

Important points to note:

  • You must go through Hong Kong immigration and customs when leaving the airport, and then go back through security and check in for your connecting flight to Thailand.
  • Make sure your connecting flight luggage is checked through to Thailand, which you mentioned will be handled by Cathay Pacific. This will make leaving the airport hassle-free without worrying about your bags.
  • Allow sufficient time to return to the airport—ideally at least 3 hours before your next flight—to go through security and boarding procedures.

Transport and sightseeing options:

  • The Airport Express train takes about 24 minutes from Hong Kong International Airport to Hong Kong Station in Central, making it quick and convenient.
  • You can visit popular areas like Tsim Sha Tsui, Central, or Causeway Bay for sightseeing, shopping, or meals, and still return to the airport comfortably.
  • If traveling with children, you may want to plan a shorter itinerary or visit places close to the airport like Tung Chung or the Ngong Ping 360 cable car.

In summary, the airline’s statement about “non-residents can’t leave” is incorrect for Australian passport holders. You do not need a visa for this short stay, and a 21-hour layover provides ample time for a safe and enjoyable trip outside the airport.

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The attractions mentioned in this question

Ngong Ping
Australia
Thailand
Tsim Sha Tsui
Central

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