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HK$785+ 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 4-10. 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
3 Jul — 10 Jul1
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 28 June 2025.

Cheapest airline

easyJet
On average, easyJet currently has the cheapest one-way flight from Portsmouth (avg. price of HK$472).
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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 28 June 2025.

Mon 10-1109:30SOU - HKG
2 stops28h 00mQatar Airways
Mon 17-1100:25HKG - SOU
2 stops27h 15mQatar Airways
Deal found 27-6HK$8,234
Tue 12-809:20SOU - HKG
3 stops37h 55mMultiple Airlines
Tue 19-813:20HKG - SOU
3 stops37h 10mMultiple Airlines
Deal found 28-6HK$9,624
Tue 12-809:20SOU - HKG
1 stop23h 05mKLM
Tue 19-822:45HKG - SOU
1 stop17h 00mKLM
Deal found 28-6HK$10,416

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 28 June 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

Mon 10-11

09:30-21:30

2 stops28h 00m

Hong Kong Intl

Mon 17-11

00:25-19:40

2 stops27h 15m

HK$8,234

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Tue 12-8

09:20-06:15

3 stops37h 55m

Hong Kong Intl

Tue 19-8

13:20-19:30

3 stops37h 10m

HK$9,624

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Tue 12-8

09:20-15:25

1 stop23h 05m

Hong Kong Intl

Tue 19-8

22:45-08:45

1 stop17h 00m

HK$10,416

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Thu 25-12

14:15-13:05

3 stops38h 50m

HK$6,154

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Sun 17-8

09:10-21:45

2 stops53h 35m

HK$7,269

SouthamptonHong Kong

SOU - HKG

SOUHKG

Southampton Eastleigh

Thu 25-12

17:20-16:20

1 stop15h 00m

HK$8,744

Flights are sorted by cheapest return flights first.

Deals found on 28-6

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$3,101). Flying from Portsmouth in July will prove the most costly (average of HK$6,311). 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 and Qatar Airways 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
1,365 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,365 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qatar Airways
7.4
Good
3,595 reviews
KLM
7.8
Good
1,365 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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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 28 June 2025.

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

    Hong Kong Intl airport offers the cheapest routes to Auckland from HK$691. Manila Ninoy Aquino Intl airport is a great option if you're flying to Hong Kong from HK$746. 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 Hong Kong to Manila from HK$691 round trip
    Fly from Manila to Hong Kong from HK$746 round trip
    Fly from Hong Kong to Phu Quoc from HK$769 round trip
    Fly from Hong Kong to Okinawa from HK$832 round trip
    Fly from Hong Kong to Phnom Penh from HK$895 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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