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Cheap flights from Portsmouth to Shenzhen from £590

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SZX
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Portsmouth to Shenzhen

Keep the following information in mind while searching for Portsmouth to Shenzhen flight deals. Data was last updated 17 September 2025.

Round-trip from

£590

Popular in

August

Cheapest in

January

Average price

£515
31/10-7/11
  • 31/10-7/11
  • 4 total stops
  • 77h 25m total
  • Portsmouth to Shenzhen
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£86 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Portsmouth to Shenzhen

Cheapest flights from Portsmouth to Shenzhen
Explore the most affordable flight options available from Portsmouth to Shenzhen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 31/1008:40SOU - SZX
2 stops31h 45mMultiple Airlines
Fri 7/1119:10SZX - SOU
2 stops45h 40mMultiple Airlines
Deal found 16/9£590

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Shenzhen 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 17 September 2025.
Use the filters below to find and compare flights from Portsmouth to Shenzhen that are best for you.

Fly from

Portsmouth

Fly to

Shenzhen

Route

Depart

Return

Price

SouthamptonShenzhen

SOU - SZX

SOUSZX

Southampton Eastleigh

Fri 31/10

08:40-00:25

2 stops31h 45m

Shenzhen

Fri 7/11

19:10-08:50

2 stops45h 40m

£590

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Best time to book a flight from Portsmouth to Shenzhen

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

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

Currently, June is the cheapest month in which you can book a flight from Portsmouth to Shenzhen (average of £521). Flying from Portsmouth to Shenzhen in July is currently the most expensive (average of £992). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Portsmouth to Shenzhen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Shenzhen as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Shenzhen. 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 Shenzhen from Portsmouth?

    For a flight from Portsmouth to Shenzhen, you will be flying into Shenzhen. Shenzhen (SZX) is just 16.6 mi from the center of the city. Shenzhen is the only Shenzhen airport and it handles 0 inbound flights from Portsmouth per day. 6 airlines have flights to Shenzhen from Portsmouth on a regular basis.

  • What are the cheapest flights from Portsmouth to Shenzhen?

    Looking at all options, your cheapest flight can be booked for £225. While the most popular route (Southampton Eastleigh - Shenzhen) can be booked for £590 on average, our data indicates £983 when flying from Portsmouth to Shenzhen.

  • Can I find deals for flights from Portsmouth to Shenzhen that include hotel bookings?

    Yes. In addition to deals on Portsmouth to Shenzhen flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Shenzhen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Shenzhen.

  • Can I find deals for business class flights from Portsmouth to Shenzhen?

    Yes. Cheapflights offers flight deals from Portsmouth to Shenzhen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, June is the cheapest month in which you can book a flight from Portsmouth to Shenzhen (average of £521). Flying from Portsmouth to Shenzhen in July is currently the most expensive (average of £992). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Portsmouth to Shenzhen

Discover the top 6 airlines that operate flights from Portsmouth to Shenzhen. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£316Average£371FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£360Average£535FlexibilityNo cancel feeOn-time67%
Search Air China flights
Hainan AirlinesCheapest£372Average£475FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China EasternCheapest£402Average£491FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Shenzhen AirlinesCheapest£436Average£546FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
EmiratesCheapest£602Average£624FlexibilityNo cancel feeOn-time75%
Search Emirates 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 Shenzhen?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portsmouth to Shenzhen. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to Shenzhen for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Portsmouth to Shenzhen with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Shenzhen, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Portsmouth to Shenzhen flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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