Cheap flights from Southampton to Hong Kong

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Hong Kong flight facts

What you need to know

What are the cheapest airlines?

  • AirAsia
  • Cathay Pacific
  • British Airways

These airlines usually offer the cheapest flights from Southampton to Hong Kong.

What airlines fly indirectly?

  • Emirates
  • Qatar Airways
  • Singapore Airlines

These airlines fly from Southampton to Hong Kong, but you’ll have at least one layover.

How long is the flight?

14 hours 30 minutes

This is the shortest flight time from Southampton to Hong Kong.

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Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Southampton/Hong Kong route. There are around 35 flights on any given week from the UK to Hong Kong and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.

How to get cheap flights from Southampton to Hong Kong

Tips and advice from our flight experts

You've searched for flights from Southampton to Hong Kong. We've found 25 flights and compared them to give you the best offers. AirAsia is, on average, the cheapest for this route. Look out for their deals! The cheapest offer we've found is a one-way ticket for Southampton to Hong Kong on 09/06/2026 at 22:45 for £49.

We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 9,600 km flight from Southampton to Hong Kong.

To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. AirAsia is a popular, budget-friendly option for this route. The average flight duration is about 14 hours 30 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money!