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Cheap flights from Portsmouth to Hong Kong from £554

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
30 Jan — 6 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Hong Kong

Enter your travel dates to find the best prices.

Best flights from Portsmouth to Hong Kong
Discover carefully curated flight deals from Portsmouth to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 December 2025.

Mon 2/308:50SOU - HKG
2 stops25h 40mKLM
Thu 12/322:40HKG - SOU
2 stops26h 20mKLM
Deal found 31/12£683
Mon 2/308:40SOU - HKG
2 stops26h 25mMultiple Airlines
Thu 12/321:45HKG - SOU
2 stops22h 20mMultiple Airlines
Deal found 29/12£686
Wed 18/212:25SOU - HKG
2 stops49h 15mQatar Airways
Thu 5/318:05HKG - SOU
2 stops29h 30mQatar Airways
Deal found 30/12£792
Wed 28/108:40SOU - HKG
2 stops50h 25mMultiple Airlines
Tue 10/321:45HKG - SOU
2 stops42h 25mMultiple Airlines
Deal found 30/12£761
Wed 18/212:25SOU - HKG
2 stops49h 15mQatar Airways
Wed 11/318:05HKG - SOU
2 stops33h 35mQatar Airways
Deal found 29/12£792
Mon 9/208:40SOU - HKG
2 stops26h 25mMultiple Airlines
Thu 16/420:55HKG - SOU
2 stops27h 45mMultiple Airlines
Deal found 30/12£774
Wed 18/212:25SOU - HKG
2 stops49h 15mQatar Airways
Mon 16/318:05HKG - SOU
2 stops53h 30mQatar Airways
Deal found 29/12£800
Wed 18/208:40SOU - HKG
2 stops26h 25mMultiple Airlines
Wed 4/321:45HKG - SOU
2 stops42h 25mMultiple Airlines
Deal found 31/12£791
Wed 18/212:25SOU - HKG
2 stops49h 15mQatar Airways
Thu 5/300:25HKG - SOU
2 stops27h 15mQatar Airways
Deal found 29/12£866

Find flight deals from Portsmouth to Hong Kong

Keep the following information in mind while searching for Portsmouth to Hong Kong flight deals. Data was last updated 31 December 2025.

Round-trip from

£653

One-way from

£554

Popular in

July

Cheapest in

January

Average price

£965
KLM
  • KLM
  • 12/2-19/2
  • 4 total stops
  • 67h 40m total
  • Portsmouth to Hong Kong
Search Deals
19/1
  • 19/1
  • 2 total stops
  • 42h 30m total
  • Portsmouth to Hong Kong
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£133 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth 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 31 December 2025.
Use the filters below to find and compare flights from Portsmouth to Hong Kong that are best for you.

Fly from

Portsmouth

Fly to

Hong Kong

Route

Depart

Return

Price

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Mon 2/3

08:50-18:30

2 stops25h 40m

Hong Kong Intl

Thu 12/3

22:40-17:00

2 stops26h 20m

£683

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Mon 2/3

08:40-19:05

2 stops26h 25m

Hong Kong Intl

Thu 12/3

21:45-12:05

2 stops22h 20m

£686

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Wed 28/1

08:40-19:05

2 stops50h 25m

Hong Kong Intl

Tue 10/3

21:45-08:10

2 stops42h 25m

£761

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Mon 9/2

08:40-19:05

2 stops26h 25m

Hong Kong Intl

Thu 16/4

20:55-17:40

2 stops27h 45m

£774

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Wed 18/2

08:40-19:05

2 stops26h 25m

Hong Kong Intl

Wed 4/3

21:45-08:10

2 stops42h 25m

£791

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Wed 18/2

12:25-21:40

2 stops49h 15m

Hong Kong Intl

Thu 5/3

18:05-15:35

2 stops29h 30m

£792

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Wed 18/2

12:25-21:40

2 stops49h 15m

Hong Kong Intl

Wed 11/3

18:05-19:40

2 stops33h 35m

£792

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Wed 18/2

12:25-21:40

2 stops49h 15m

Hong Kong Intl

Mon 16/3

18:05-15:35

2 stops53h 30m

£800

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Wed 18/2

12:25-21:40

2 stops49h 15m

Hong Kong Intl

Thu 5/3

00:25-19:40

2 stops27h 15m

£866

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Mon 19/1

16:35-19:05

2 stops42h 30m

£554

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 14 results
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Best time to book a flight from Portsmouth to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Portsmouth 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 Portsmouth to Hong Kong

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

Currently, March is the cheapest month in which you can book a flight from Portsmouth to Hong Kong (average of £249). Flying from Portsmouth to Hong Kong in July is currently the most expensive (average of £591). 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.

What is the cheapest time of day to fly from P0R to HKG?

Find hourly flight availability from Portsmouth to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 December 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Hong Kong as you normally would.

Weekly flight availability from Portsmouth to Hong Kong

Explore weekly flight availability from Portsmouth to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 31 December 2025.

The most flights from P0R to HKG are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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 31 December 2025.
Read through reviews of airlines operating flights from Portsmouth to Hong Kong, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,435 reviews
Check prices

Crew

8.4

Overall

7.7

Food

7.2

Boarding

7.7

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,435 reviews
KLM
7.7
Good
1,435 reviews
Check prices

Crew

8.4

Overall

7.7

Food

7.2

Boarding

7.7

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

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

  • What airport do you fly into for flights to Hong Kong from Portsmouth?

    Located just 16.2 mi from the city center, Hong Kong Intl is the airport most travelers will use when flying to Hong Kong from Portsmouth. Booking flights from Portsmouth to Hong Kong Intl (HKG) should be relatively easy as there are 0 daily inbound flights from Portsmouth from 19 different airlines.

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

    For as low as £683, KLM can have you in Hong Kong from Portsmouth in 25h 40m. The distance from Portsmouth to Hong Kong is about 6032 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Portsmouth to Hong Kong?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Hong Kong on time: Cathay Pacific (82%), Iberia (67%), British Airways (67%).

  • What are the cheapest flights from Portsmouth to Hong Kong?

    While on average a flight from Portsmouth to Hong Kong is generally £2,541, our data shows the cheapest flight currently is £484. When looking at the most popular route, (Southampton Eastleigh - Hong Kong Intl), you can expect to pay £653 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth 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 Portsmouth to Hong Kong?

    Currently, March is the cheapest month in which you can book a flight from Portsmouth to Hong Kong (average of £249). Flying from Portsmouth to Hong Kong in July is currently the most expensive (average of £591). 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 10 airlines flying from Portsmouth to Hong Kong

Discover the top 10 airlines that operate flights from Portsmouth 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 31 December 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£239Average£744FlexibilityNo cancel feeOn-time75%
Search Emirates flights
China EasternCheapest£270Average£391FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£299Average£387FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£317Average£473FlexibilityNo cancel feeOn-time67%
Search Air China flights
Hainan AirlinesCheapest£321Average£456FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
SWISSCheapest£396Average£643FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£397Average£606FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapest£420Average£483FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest£484Average£577FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Air FranceCheapest£502Average£686FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from Portsmouth to Hong Kong for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Hong Kong flexibly with Cheapflights today.

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Of course! You can now track prices for flights from Portsmouth to Hong Kong and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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