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HK$694+ 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 16-11. 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

What to know about flights from Portsmouth

Discover essential information about flights departing from Portsmouth, including flight schedules, destinations, airlines operating at the Portsmouth airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 4 September 2025.

Cheapest airline

easyJet
On average, easyJet currently has the cheapest one-way flight from Portsmouth (avg. price of HK$528).
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Find flights from Portsmouth

Cheapest flights from Portsmouth
Explore the most affordable flight options available from Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on 4 September 2025.

Wed 15-1009:20SOU - HKG
3 stops24h 00mMultiple Airlines
Wed 22-1008:30HKG - SOU
3 stops31h 15mMultiple Airlines
Deal found 2-9HK$6,796
Thu 20-1109:30SOU - HKG
2 stops28h 10mQatar Airways
Wed 3-1218:05HKG - SOU
2 stops33h 35mQatar Airways
Deal found 3-9HK$8,115
Wed 19-1120:10SOU - HKG
2 stops41h 30mQatar Airways
Mon 15-1218:05HKG - SOU
2 stops57h 35mQatar Airways
Deal found 3-9HK$8,209
Wed 29-1012:25SOU - HKG
2 stops49h 15mQatar Airways
Wed 12-1100:25HKG - SOU
2 stops27h 15mQatar Airways
Deal found 4-9HK$8,318
Mon 9-209:30SOU - HKG
2 stops21h 20mMultiple Airlines
Sun 22-218:05HKG - SOU
2 stops29h 30mMultiple Airlines
Deal found 2-9HK$8,373
Wed 19-1120:10SOU - HKG
2 stops41h 30mQatar Airways
Thu 4-1200:25HKG - SOU
2 stops27h 15mQatar Airways
Deal found 2-9HK$8,458

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 4 September 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Wed 15-10

09:20-16:20

3 stops24h 00m

Hong Kong Intl

Wed 22-10

08:30-08:45

3 stops31h 15m

HK$6,796

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Thu 20-11

09:30-21:40

2 stops28h 10m

Hong Kong Intl

Wed 3-12

18:05-19:40

2 stops33h 35m

HK$8,115

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Wed 19-11

20:10-21:40

2 stops41h 30m

Hong Kong Intl

Sun 14-12

00:25-19:40

2 stops27h 15m

HK$8,131

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Wed 29-10

12:25-21:40

2 stops49h 15m

Hong Kong Intl

Wed 12-11

00:25-19:40

2 stops27h 15m

HK$8,318

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Tue 4-11

20:10-21:40

2 stops41h 30m

HK$7,343

Flights are sorted by cheapest return flights first.

Deals found on 2-9

Best time to book a flight from Portsmouth

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Portsmouth

Get recent, data-driven insights about flights from Portsmouth including ideal travel times, pricing trends, and more.

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

Currently, March is the cheapest month in which you can book a flight from Portsmouth (average of HK$3,082). Flying from Portsmouth in July will prove the most costly (average of HK$6,258). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Portsmouth?

Use this chart to determine the cheapest time to fly return from Portsmouth to Hong Kong. Price data was last updated on 16 December 2024.

Those who are seeking the cheapest fare on flights departing from Portsmouth would be wise to consider leaving during Monday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Wednesday at midday when fares are usually the most expensive.

Which airlines fly from Portsmouth?

Only one airline operates round-trip flights from Portsmouth: KLM. This airline flies to the following popular destinations: Hong Kong.

KLM
KLM
From HK$768

Airline reviews for flights from Portsmouth

Get insights into the airlines that provide service from Portsmouth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Portsmouth. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with KLM from Portsmouth have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

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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 4 September 2025.

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

    Taipei City Taiwan Taoyuan Intl airport offers the cheapest routes to Hong Kong from HK$297. Hong Kong Intl airport is a great option if you're flying to Auckland from HK$499. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

  • What is the cheapest month to fly from Portsmouth?

    Currently, the cheapest month for flights from Portsmouth is March. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

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

    Check out the cheapest flights from Portsmouth to embark to:
    Fly from Taipei City to Hong Kong from HK$297 round trip
    Fly from Hong Kong to Osaka from HK$499 round trip
    Fly from Hong Kong to Manila from HK$671 round trip
    Fly from Hong Kong to Okinawa from HK$733 round trip
    Fly from Hong Kong to Phu Quoc from HK$765 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?

    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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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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