HK$455+ Cheap flights from Portsmouth

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16-9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — HKG
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Find flights from Portsmouth within your budget

 
Find flights departing from Portsmouth that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 10 August 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

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

Wed 7-10

20:20-19:30

2 stops30h 10m

HK$6,338
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

HK$7,327

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Mon 28-9

17:20-15:25

1 stop15h 05m

Hong Kong Intl

Wed 7-10

22:20-16:50

1 stop25h 30m

HK$7,782

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

HK$7,805

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

HK$7,962

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Wed 23-9

20:00-09:00

2 stops30h 00m

Hong Kong Intl

Wed 30-9

20:20-19:30

2 stops30h 10m

HK$8,064

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Thu 3-9

17:20-09:00

2 stops32h 40m

Hong Kong Intl

Thu 10-9

07:25-19:30

3 stops43h 05m

HK$8,166

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

HK$8,495

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

HK$8,762
Cheapest one-way

SouthamptonHong Kong

SOU Southampton Eastleigh - HKG Hong Kong Intl

SOUHKG

Southampton Eastleigh

Thu 3-9

09:20-21:55

2 stops29h 35m

HK$5,107

Flights are sorted by cheapest return flights first.

Deals found on 6-8

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Portsmouth

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Estimated return price
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Travel insights for flights from Portsmouth

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Related info for your journey

Access useful and relevant information related to your journey from Portsmouth. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 10 August 2026.

  • What is the cheapest airport to fly out of Portsmouth?

    Hong Kong Intl airport offers the cheapest routes to Auckland from HK$1,083. Bangkok Suvarnabhumi airport is a great option if you're flying to Hong Kong from HK$1,145. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

  • Where are the cheapest places to fly to from Portsmouth?

    Check out the cheapest flights from Portsmouth to embark to:
    Fly from Hong Kong to Manila from HK$1,083 round trip
    Fly from Hong Kong to Shanghai from HK$1,130 round trip
    Fly from Bangkok to Hong Kong from HK$1,145 round trip
    Fly from Hong Kong to Hangzhou from HK$1,232 round trip
    Fly from Hong Kong to Bangkok from HK$1,247 round trip

  • How does Cheapflights help users find flights from Portsmouth?

    Cheapflights makes it easy to find flights from Portsmouth by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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How does Cheapflights help users find flights from Portsmouth?

Cheapflights makes it easy to find flights from Portsmouth by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portsmouth with no change fees?

Yes! Cheapflights helps users easily find flights from Portsmouth with no change fees.

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

Yes! Start tracking prices for flights from Portsmouth today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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