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Cheap flights from Portsmouth to Hong Kong from £482

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HKG
7 Sep — 14 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Hong Kong
Explore the most affordable flight options available from Portsmouth to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Sun 8/1120:00 -
2 stops28h 30m
Fri 27/1119:35 -
2 stops29h 00m
Deal found 7/8£579
Sun 1/1109:20 -
2 stops39h 10m
Sun 22/1119:35 -
2 stops31h 55m
Deal found 8/8£598
Thu 3/909:20 -
2 stops40h 40m
Thu 10/920:20 -
2 stops43h 20m
Deal found 6/8£599
Sun 1/1117:30 -
1 stop14h 50m
Sun 22/1123:00 -
1 stop17h 10m
Deal found 8/8£692
Thu 17/911:40 -
3 stops45h 40m
Fri 25/916:55 -
3 stops33h 35m
Deal found 5/8£725
Mon 28/909:05 -
1 stop23h 20m
Sun 4/1022:20 -
1 stop17h 15m
Deal found 6/8£734
Mon 28/920:00 -
2 stops30h 00m
Sun 4/1007:25 -
3 stops43h 05m
Deal found 6/8£752

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 8 August 2026.

Round-trip from

£579

One-way from

£482

Popular in

July

Cheapest in

November

Average price

£748
8/11-27/11
  • 8/11-27/11
  • 4 total stops
  • 57h 30m total
  • Portsmouth to Hong Kong
Search Deals
Qatar Airways
  • Qatar Airways
  • 3/9
  • 2 total stops
  • 29h 35m total
  • Portsmouth to Hong Kong
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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 8 August 2026.
Use the filters below to find and compare flights from Portsmouth to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Sun 1/11

17:30-16:20

1 stop14h 50m

Hong Kong Intl

Sun 22/11

23:00-08:10

1 stop17h 10m

£692

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Thu 3/9

17:20-11:50

3 stops35h 30m

Hong Kong Intl

Thu 10/9

17:05-19:30

2 stops33h 25m

£705

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Sun 1/11

17:30-12:05

3 stops34h 35m

Hong Kong Intl

Sun 22/11

07:35-18:50

3 stops43h 15m

£737

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Mon 28/9

20:00-09:00

2 stops30h 00m

Hong Kong Intl

Sun 4/10

07:25-19:30

3 stops43h 05m

£752

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Mon 9/11

08:40-18:45

2 stops26h 05m

Hong Kong Intl

Thu 26/11

22:45-17:00

2 stops26h 15m

£802

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Sat 7/11

17:30-16:20

1 stop14h 50m

Hong Kong Intl

Sat 28/11

22:45-08:10

2 stops41h 25m

£828

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Sun 8/11

17:30-16:20

1 stop14h 50m

Hong Kong Intl

Fri 27/11

22:45-17:00

2 stops26h 15m

£830

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Mon 11/1

09:20-14:50

2 stops21h 30m

Hong Kong Intl

Wed 3/3

18:05-16:35

2 stops30h 30m

£840
Cheapest one-way
Fastest single journey

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Mon 7/9

09:20-15:10

2 stops22h 50m

£482

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Thu 3/9

09:20-21:55

2 stops29h 35m

£482

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 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 8 August 2026.

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 8 August 2026.

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 8 August 2026.
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
7.8
Good
1,553 reviews
Check prices

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.8
Good
1,553 reviews
KLM
7.8
Good
1,553 reviews
Check prices

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 £692, KLM can have you in Hong Kong from Portsmouth in 14h 50m. The distance from Portsmouth to Hong Kong is about 6032 mi.

  • 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: Iberia (87%), British Airways (87%), Cathay Pacific (77%).

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

    While on average a flight from Portsmouth to Hong Kong is generally £2,394, our data shows the cheapest flight currently is £462. When looking at the most popular route, (Southampton Eastleigh - Hong Kong Intl), you can expect to pay £579 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 8 August 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£270Average£412FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£278Average£359FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Hainan AirlinesCheapest£302Average£412FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest£317Average£445FlexibilityNo cancel feeOn-time67%
Search Air China flights
Virgin AtlanticCheapest£354Average£775FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Etihad AirwaysCheapest£437Average£559FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest£464Average£677FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£473Average£796FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£475Average£844FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapest£490Average£753FlexibilityNo cancel feeOn-time70%
Search British Airways 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 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.

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

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