How long is the flight from Portsmouth to Hong Kong?

For as low as £865, Qatar Airways can have you in Hong Kong from Portsmouth in 28h 20m. The distance from Portsmouth to Hong Kong is about 6032 mi.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

What are the cheapest flights from Portsmouth to Hong Kong?

While on average a flight from Portsmouth to Hong Kong is generally £2,348, our data shows the cheapest flight currently is £491. When looking at the most popular route, (Southampton Eastleigh - Hong Kong Intl), you can expect to pay £645 for that flight.

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 (88%), British Airways (88%), Cathay Pacific (82%).

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 18 different airlines.

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.

£510+ Cheap Flights from Portsmouth to Hong Kong

Cheap flight deals from Portsmouth to Hong Kong

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 13 September 2026.

Mon 21/920:00 -

2 stops30h 00m

Wed 21/1020:20 -

2 stops27h 30m

Deal found 9/9£602

Mon 26/1020:00 -

2 stops28h 30m

Mon 2/1119:35 -

2 stops31h 55m

Deal found 11/9£645

Mon 26/1020:00 -

2 stops28h 30m

Fri 30/1019:35 -

2 stops24h 20m

Deal found 9/9£747

Mon 21/917:20 -

1 stop15h 05m

Wed 21/1022:20 -

2 stops25h 30m

Deal found 9/9£752

Wed 11/1109:20 -

2 stops21h 30m

Tue 17/1118:05 -

2 stops33h 25m

Deal found 8/9£857

Sat 28/1112:25 -

2 stops25h 15m

Wed 9/1218:05 -

2 stops25h 50m

Deal found 12/9£860

Find flight deals from Portsmouth to Hong Kong

Round-trip from	£645
One-way from	£510
Popular in	December
Cheapest in	November
Average price	£455

26/10-2/11
4 total stops
60h 25m total
Portsmouth to Hong Kong

Search Deals

Qatar Airways
6/1-31/12
2 total stops
34h 50m total
Portsmouth to Hong Kong

Search Deals

High demand for flights, 4% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Thu 31/12

09:20-21:40

2 stops28h 20m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£764

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Mon 26/10

19:25-08:30

2 stops29h 05m

Hong Kong Intl

Fri 30/10

09:15-11:55

3 stops34h 40m

£789

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Fri 23/10

08:55-14:35

2 stops22h 40m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£801

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Fri 23/10

09:20-21:55

2 stops29h 35m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£812

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Wed 11/11

09:20-14:50

2 stops21h 30m

Hong Kong Intl

Tue 17/11

18:05-19:30

2 stops33h 25m

£857

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Mon 22/2

09:20-21:40

2 stops28h 20m

Hong Kong Intl

Mon 8/3

00:25-19:30

2 stops27h 05m

£865

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Tue 10/11

09:20-14:50

2 stops21h 30m

Hong Kong Intl

Wed 18/11

18:05-19:30

2 stops33h 25m

£865

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Sat 14/11

12:25-21:40

2 stops25h 15m

Hong Kong Intl

Tue 8/12

18:05-19:30

2 stops33h 25m

£867

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Fri 11/12

20:00-14:50

2 stops34h 50m

Hong Kong Intl

Wed 31/12

00:00-17:00

Nonstop0h 00m

£868

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Tue 10/11

09:20-14:50

2 stops21h 30m

Hong Kong Intl

Tue 17/11

18:05-19:30

2 stops33h 25m

£871

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 17 resultsSorted by cheapest first

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.

SOU-HKG

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

P0R-HKG

SOU-HKG

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

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

The most flights from P0R to HKG are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

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 18 different airlines.
How long is the flight from Portsmouth to Hong Kong?
For as low as £865, Qatar Airways can have you in Hong Kong from Portsmouth in 28h 20m. 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 (88%), British Airways (88%), Cathay Pacific (82%).
What are the cheapest flights from Portsmouth to Hong Kong?
While on average a flight from Portsmouth to Hong Kong is generally £2,348, our data shows the cheapest flight currently is £491. When looking at the most popular route, (Southampton Eastleigh - Hong Kong Intl), you can expect to pay £645 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.

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Top 10 airlines flying from Portsmouth to Hong Kong

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£269	Average£411	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
China Southern	Cheapest£274	Average£352	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Air China	Cheapest£316	Average£435	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Hainan Airlines	Cheapest£320	Average£410	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
Etihad Airways	Cheapest£438	Average£563	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Lufthansa	Cheapest£480	Average£696	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
SWISS	Cheapest£492	Average£805	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Air India	Cheapest£495	Average£598	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Finnair	Cheapest£498	Average£707	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£540	Average£765	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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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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Cheap flights from Portsmouth to Hong Kong from £510

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portsmouth to Hong Kong

Cheapest flights from Portsmouth to Hong KongExplore 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 13 September 2026.

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 13 September 2026.

Best flights from Portsmouth to Hong KongDiscover 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 13 September 2026.

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 13 September 2026.

Last-minute flights from Portsmouth to Hong KongDiscover last-minute flight deals from Portsmouth to Hong Kong. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Portsmouth to Hong Kong. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Portsmouth to Hong KongSearch for one-way flight options from Portsmouth to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from Portsmouth to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Find flight deals from Portsmouth to Hong Kong

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Use the filters below to find and compare flights from Portsmouth to Hong Kong that are best for you.

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.

Cheapflights Insights

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 13 September 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

The most flights from P0R to HKG are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

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

How long is the flight from Portsmouth to Hong Kong?

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

What are the cheapest flights from Portsmouth to Hong Kong?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Hong Kong

Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.

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

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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 13 September 2026.

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 13 September 2026.

Last-minute flights from Portsmouth to Hong Kong
Discover last-minute flight deals from Portsmouth to Hong Kong. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Portsmouth to Hong Kong
Search for one-way flight options from Portsmouth to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.