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Cheap flights from Southampton to Hong Kong from £597

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — HKG
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Southampton to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Hong Kong
Explore the most affordable flight options available from Southampton to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Sat 6/1209:25SOU - HKG
2 stops29h 35mMultiple Airlines
Sat 20/1220:35HKG - SOU
3 stops31h 05mMultiple Airlines
Deal found 12/11£739
Mon 1/1214:35SOU - HKG
2 stops22h 30mMultiple Airlines
Tue 2/1223:20HKG - SOU
2 stops22h 35mMultiple Airlines
Deal found 13/11£811
Sun 28/1218:30SOU - HKG
2 stops34h 40mMultiple Airlines
Sun 4/120:55HKG - SOU
2 stops31h 25mMultiple Airlines
Deal found 13/11£1,251
Sun 28/1218:05SOU - HKG
1 stop14h 15mKLM
Sun 4/122:40HKG - SOU
2 stops42h 10mKLM
Deal found 13/11£1,309

Cheap flight deals from Southampton to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 November 2025.

Round-trip from

£597

Popular in

July

Cheapest in

January

Average price

£692
16/2-9/3
  • 16/2-9/3
  • 4 total stops
  • 80h 20m total
  • Southampton to Hong Kong
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£90 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Southampton to Hong Kong that are best for you.

Fly from

Southampton

Fly to

Hong Kong

Route

Depart

Return

Price

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Mon 16/2

20:10-08:30

2 stops52h 20m

Hong Kong Intl

Mon 9/3

19:35-15:35

2 stops28h 00m

£597

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Mon 16/2

09:25-18:30

2 stops25h 05m

Hong Kong Intl

Mon 9/3

23:25-17:00

1 stop25h 35m

£628

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Sun 15/3

17:45-16:20

1 stop14h 35m

Hong Kong Intl

Sun 7/6

22:45-08:50

1 stop17h 05m

£733

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Sat 6/12

09:25-23:00

2 stops29h 35m

Hong Kong Intl

Sat 20/12

20:35-19:40

3 stops31h 05m

£739

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Tue 17/2

16:05-21:40

2 stops21h 35m

Hong Kong Intl

Wed 4/3

18:05-19:40

2 stops33h 35m

£772

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Mon 16/2

09:30-14:50

2 stops21h 20m

Hong Kong Intl

Wed 4/3

18:05-19:40

2 stops33h 35m

£772

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Tue 31/3

09:10-21:55

2 stops29h 45m

£712

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Wed 1/4

09:10-15:10

2 stops23h 00m

£724

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Fri 3/4

20:00-15:10

2 stops36h 10m

£750

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Mon 30/3

09:10-15:10

2 stops23h 00m

£779

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 11 results
1
2

Best time to book a flight from Southampton to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Hong Kong

What is the cheapest month to book a flight from Southampton to Hong Kong?

Currently, March is the cheapest month in which you can book a flight from Southampton to Hong Kong (average of £255). Flying from Southampton to Hong Kong in July is currently the most expensive (average of £609). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 14 November 2025.
Check out reviews from past customers who have flown with KLM from Southampton to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,411 reviews
Check prices

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Southampton to Hong Kong?

    KLM can get you from Southampton to Hong Kong in just under 25h 05m. Your travel time can differ by up to . There are 6032 mi between Southampton and Hong Kong.

  • What is the cheapest airline to fly from Southampton to Hong Kong round-trip?

    Currently priced at £529, KLM will fly you from Southampton to Hong Kong and back. In addition to KLM, many other airlines offer competitively priced options for your trip. KLM is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Southampton to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Southampton to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Hong Kong.

  • Can I find deals for business class flights from Southampton to Hong Kong?

    Yes. Cheapflights offers flight deals from Southampton to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southampton to Hong Kong?

    Currently, March is the cheapest month in which you can book a flight from Southampton to Hong Kong (average of £255). Flying from Southampton to Hong Kong in July is currently the most expensive (average of £609). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Southampton to Hong Kong

Discover the top airline that operate flights from Southampton to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£529Average£683FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Southampton to Hong Kong?

Cheapflights helps you search for flights from Southampton to Hong Kong via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Hong Kong?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southampton to Hong Kong.

Can Cheapflights find flights from Southampton to Hong Kong with no change fees?

Need flexible booking options for your flight to Hong Kong from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southampton to Hong Kong become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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