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Cheap flights from Hong Kong to Portsmouth from HK$6,039

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23-7. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — LHR
19 Jun — 26 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Portsmouth

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Portsmouth
Explore the most affordable flight options available from Hong Kong to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 May 2026.

Thu 23-720:10
HKG
-
SOU
2 stops30h 20m
Multiple Airlines
Fri 4-920:00
SOU
-
HKG
2 stops30h 00m
Multiple Airlines
Deal found 17-5HK$6,039
Fri 24-720:10
HKG
-
SOU
2 stops43h 25m
Multiple Airlines
Sat 5-920:00
SOU
-
HKG
2 stops54h 00m
Multiple Airlines
Deal found 17-5HK$6,258
Tue 2-620:10
HKG
-
SOU
2 stops30h 20m
Multiple Airlines
Fri 5-620:00
SOU
-
HKG
2 stops30h 00m
Multiple Airlines
Deal found 18-5HK$6,414
Mon 27-722:20
HKG
-
SOU
2 stops41h 25m
KLM
Sat 5-909:15
SOU
-
HKG
1 stop23h 10m
KLM
Deal found 17-5HK$7,887
Wed 22-722:20
HKG
-
SOU
2 stops41h 25m
KLM
Sat 5-917:20
SOU
-
HKG
1 stop15h 05m
KLM
Deal found 17-5HK$8,004
Tue 28-722:20
HKG
-
SOU
2 stops26h 15m
KLM
Sat 5-917:20
SOU
-
HKG
1 stop15h 05m
KLM
Deal found 17-5HK$8,075
Wed 22-722:20
HKG
-
SOU
2 stops41h 25m
KLM
Fri 4-909:05
SOU
-
HKG
2 stops25h 35m
KLM
Deal found 17-5HK$8,255
Tue 28-722:20
HKG
-
SOU
2 stops26h 15m
KLM
Sun 6-909:15
SOU
-
HKG
2 stops25h 25m
KLM
Deal found 17-5HK$8,325
Thu 23-722:20
HKG
-
SOU
2 stops26h 15m
KLM
Sat 5-917:20
SOU
-
HKG
1 stop15h 05m
KLM
Deal found 17-5HK$8,466
Mon 3-822:20
HKG
-
SOU
2 stops26h 15m
KLM
Sat 5-909:15
SOU
-
HKG
1 stop23h 10m
KLM
Deal found 17-5HK$8,615
Sun 31-520:10
HKG
-
SOU
2 stops43h 30m
Multiple Airlines
Wed 3-620:00
SOU
-
HKG
2 stops30h 00m
Multiple Airlines
Deal found 16-5HK$8,639

Find flight deals from Hong Kong to Portsmouth

Keep the following information in mind while searching for Hong Kong to Portsmouth flight deals. Data was last updated 20 May 2026.

Round-trip from

HK$6,039

Popular in

April

Cheapest in

May

Average price

HK$5,851
23-7-4-9
  • 23-7-4-9
  • 4 total stops
  • 60h 20m total
  • Hong Kong to Portsmouth
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$570 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Portsmouth 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 70,647 searches. Data last updated 20 May 2026.
Use the filters below to find and compare flights from Hong Kong to Portsmouth that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongSouthampton

HKG - SOU

HKGSOU

Hong Kong Intl

Tue 2-6

20:10-19:30

2 stops30h 20m

Southampton Eastleigh

Fri 5-6

20:00-09:00

2 stops30h 00m

HK$6,414

Hong KongSouthampton

HKG - SOU

HKGSOU

Hong Kong Intl

Wed 22-7

22:20-08:45

1 stop17h 25m

Southampton Eastleigh

Thu 3-9

09:05-15:25

1 stop23h 20m

HK$9,406

Hong KongSouthampton

HKG - SOU

HKGSOU

Hong Kong Intl

Sat 25-7

22:20-08:45

2 stops41h 25m

Southampton Eastleigh

Fri 4-9

09:05-17:40

2 stops25h 35m

HK$9,853

Hong KongSouthampton

HKG - SOU

HKGSOU

Hong Kong Intl

Tue 4-8

22:20-08:45

2 stops41h 25m

Southampton Eastleigh

Sun 6-9

09:15-17:40

2 stops25h 25m

HK$9,978

Hong KongSouthampton

HKG - SOU

HKGSOU

Hong Kong Intl

Thu 23-7

01:25-19:30

2 stops49h 05m

Southampton Eastleigh

Thu 3-9

09:20-15:10

2 stops22h 50m

HK$10,096

Hong KongSouthampton

HKG - SOU

HKGSOU

Hong Kong Intl

Sun 31-5

17:05-19:30

3 stops33h 25m

Southampton Eastleigh

Wed 3-6

09:20-21:05

3 stops28h 45m

HK$10,847

Hong KongSouthampton

HKG - SOU

HKGSOU

Hong Kong Intl

Wed 3-6

10:00-09:25

2 stops30h 25m

Southampton Eastleigh

Sat 6-6

17:20-11:50

3 stops35h 30m

HK$10,918

Hong KongSouthampton

HKG - SOU

HKGSOU

Hong Kong Intl

Sat 11-7

01:25-19:30

2 stops25h 05m

Southampton Eastleigh

Fri 17-7

20:00-15:10

2 stops36h 10m

HK$11,490
Fastest return journey

Hong KongSouthampton

HKG - SOU

HKGSOU

Hong Kong Intl

Tue 4-8

22:20-08:45

1 stop17h 25m

Southampton Eastleigh

Sat 5-9

09:15-15:25

1 stop23h 10m

HK$12,226

Hong KongSouthampton

HKG - SOU

HKGSOU

Hong Kong Intl

Fri 24-7

22:20-08:45

1 stop17h 25m

Southampton Eastleigh

Fri 4-9

09:05-17:40

2 stops25h 35m

HK$12,476

Flights are sorted by cheapest return flights first.

Deals found on 17-5

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Hong Kong to Portsmouth

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

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

Find hourly flight availability from Hong Kong to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 May 2026.

When flying from Hong Kong to Portsmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Hong Kong to Portsmouth

Explore weekly flight availability from Hong Kong to Portsmouth. 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 20 May 2026.

The most flights from HKG to P0R are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. 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 Portsmouth. Reviews last updated 20 May 2026.
See what other customers who have flown with KLM from Hong Kong to Portsmouth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,516 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,516 reviews
KLM
7.8
Good
1,516 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Overall

7.8

Crew

8.4

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Portsmouth. 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 from for flights from Hong Kong to Portsmouth?

    If you book a flight to Portsmouth from Hong Kong, you will be flying from Hong Kong Intl, which is the city’s only airport. Hong Kong Intl (HKG) is located 26.0 km from the centre of Hong Kong. There are 0 flights from Hong Kong Intl to Portsmouth per day from 16 different airlines.

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

    KLM and Qatar Airways can get you from Hong Kong to Portsmouth in just under 17h 25m. Your travel time can differ by up to 31h 40m. The distance from Hong Kong to Portsmouth is about 9708 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Before booking your flight to Portsmouth from Hong Kong, have a look at the most reliable airlines to get you to your destination on time: Iberia (92%), British Airways (92%), Cathay Pacific( 57%).

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

    Looking for the cheapest flight from Hong Kong to Portsmouth? While on average our users pay HK$13,996, our data indicates the cheapest price to be HK$5,133. The most popular route (Hong Kong Intl - Southampton Eastleigh), is priced around HK$6,039.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Hong Kong to Portsmouth

Discover the top 10 airlines that operate flights from Hong Kong to Portsmouth. 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 70,647 searches. Data last updated 20 May 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapestHK$3,864AverageHK$5,422FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapestHK$4,002AverageHK$6,150FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air FranceCheapestHK$4,173AverageHK$5,287FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapestHK$4,178AverageHK$6,207FlexibilityNo cancel feeOn-time79%
Search SWISS flights
China EasternCheapestHK$4,258AverageHK$6,402FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
KLMCheapestHK$4,264AverageHK$6,861FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapestHK$4,379AverageHK$5,161FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapestHK$4,449AverageHK$6,811FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapestHK$4,563AverageHK$6,450FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Singapore AirlinesCheapestHK$4,755AverageHK$6,693FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Hong Kong to Portsmouth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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 Hong Kong to Portsmouth.

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

Certainly. Search results for flights to Portsmouth from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Hong Kong to Portsmouth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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