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Cheap flights from Portsmouth to China from £641

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SHA
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Portsmouth to China

Keep the following information in mind while searching for Portsmouth to China flight deals. Data was last updated 15 September 2025.

Round-trip from

£641

Popular in

July

Cheapest in

January

Average price

£540
29/10-5/11
  • 29/10-5/11
  • 4 total stops
  • 64h 35m total
  • Portsmouth to China
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Portsmouth to China

Cheapest flights from Portsmouth to China
Explore the most affordable flight options available from Portsmouth to China. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Wed 29/1008:40SOU - SZX
2 stops31h 45mMultiple Airlines
Wed 5/1107:30SZX - SOU
2 stops32h 50mMultiple Airlines
Deal found 14/9£641
Thu 30/1016:00SOU - SHA
2 stops34h 20mMultiple Airlines
Thu 6/1111:40SHA - SOU
2 stops33h 20mMultiple Airlines
Deal found 15/9£793
Tue 28/1017:30SOU - SHA
3 stops35h 50mMultiple Airlines
Tue 4/1119:35SHA - SOU
3 stops32h 05mMultiple Airlines
Deal found 13/9£837
Sun 2/1120:10SOU - CAN
2 stops33h 15mQatar Airways
Sun 14/1200:55CAN - SOU
2 stops26h 45mQatar Airways
Deal found 13/9£1,281
Sun 2/1109:30SOU - CAN
2 stops19h 55mQatar Airways
Mon 15/1200:55CAN - SOU
2 stops50h 45mQatar Airways
Deal found 13/9£1,286
Sun 2/1109:30SOU - CAN
2 stops19h 55mQatar Airways
Tue 16/1200:55CAN - SOU
2 stops26h 45mQatar Airways
Deal found 13/9£1,330
Thu 30/1009:30SOU - CAN
2 stops19h 55mMultiple Airlines
Tue 16/1200:55CAN - SOU
2 stops23h 25mMultiple Airlines
Deal found 13/9£1,375
Sat 1/1109:30SOU - CAN
2 stops20h 55mQatar Airways
Sun 14/1200:55CAN - SOU
2 stops26h 45mQatar Airways
Deal found 13/9£1,423
Thu 30/1009:30SOU - CAN
2 stops20h 55mQatar Airways
Sun 14/1200:55CAN - SOU
2 stops26h 45mQatar Airways
Deal found 13/9£1,426
Fri 31/1009:30SOU - CAN
2 stops43h 55mQatar Airways
Sun 14/1200:55CAN - SOU
2 stops26h 45mQatar Airways
Deal found 13/9£1,428
Mon 27/1009:30SOU - CAN
2 stops44h 55mQatar Airways
Sun 14/1200:55CAN - SOU
2 stops26h 45mQatar Airways
Deal found 13/9£1,431
Fri 31/1009:30SOU - CAN
2 stops43h 55mQatar Airways
Mon 15/1200:55CAN - SOU
2 stops50h 45mQatar Airways
Deal found 13/9£1,434

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to China 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 15 September 2025.
Use the filters below to find and compare flights from Portsmouth to China that are best for you.

Fly from

Portsmouth

Fly to

China

Route

Depart

Return

Price

SouthamptonShenzhen

SOU - SZX

SOUSZX

Southampton Eastleigh

Wed 29/10

17:30-09:55

3 stops32h 25m

Shenzhen

Tue 4/11

01:35-08:45

3 stops39h 10m

£749

SouthamptonShanghai

SOU - SHA

SOUSHA

Southampton Eastleigh

Thu 30/10

16:00-10:20

2 stops34h 20m

Shanghai Hongqiao Intl

Thu 6/11

11:40-13:00

2 stops33h 20m

£793

SouthamptonShanghai

SOU - SHA

SOUSHA

Southampton Eastleigh

Tue 28/10

17:30-13:20

3 stops35h 50m

Shanghai Hongqiao Intl

Tue 4/11

19:35-19:40

3 stops32h 05m

£837

SouthamptonGuangzhou

SOU - CAN

SOUCAN

Southampton Eastleigh

Sun 2/11

20:10-13:25

2 stops33h 15m

Guangzhou Baiyun

Sun 14/12

00:55-19:40

2 stops26h 45m

£1,281

SouthamptonGuangzhou

SOU - CAN

SOUCAN

Southampton Eastleigh

Sun 2/11

09:30-13:25

2 stops19h 55m

Guangzhou Baiyun

Mon 15/12

00:55-19:40

2 stops50h 45m

£1,286

SouthamptonGuangzhou

SOU - CAN

SOUCAN

Southampton Eastleigh

Wed 4/3

12:25-13:25

2 stops41h 00m

Guangzhou Baiyun

Sat 7/3

00:55-19:40

2 stops26h 45m

£1,287

SouthamptonGuangzhou

SOU - CAN

SOUCAN

Southampton Eastleigh

Sun 2/11

09:30-13:25

2 stops19h 55m

Guangzhou Baiyun

Tue 16/12

00:55-19:40

2 stops26h 45m

£1,330

SouthamptonGuangzhou

SOU - CAN

SOUCAN

Southampton Eastleigh

Sat 1/11

09:30-14:25

2 stops20h 55m

Guangzhou Baiyun

Sun 14/12

00:55-19:40

2 stops26h 45m

£1,423

SouthamptonGuangzhou

SOU - CAN

SOUCAN

Southampton Eastleigh

Thu 30/10

09:30-13:25

2 stops19h 55m

Guangzhou Baiyun

Mon 15/12

00:55-19:40

2 stops50h 45m

£1,431

SouthamptonGuangzhou

SOU - CAN

SOUCAN

Southampton Eastleigh

Wed 29/10

12:25-13:25

2 stops41h 00m

Guangzhou Baiyun

Sun 14/12

00:55-19:40

2 stops26h 45m

£1,431

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 13 results
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Best time to book a flight from Portsmouth to China

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

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

Currently, February is the cheapest month in which you can book a flight from Portsmouth to China (average of £572). Flying from Portsmouth to China in July is currently the most expensive (average of £878). 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 CN?

Find hourly flight availability from Portsmouth to China. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

When flying from Portsmouth to China, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to China. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portsmouth to China?

    A quick flight from Portsmouth to China can take about 33h 15m. Qatar Airways provides one of the quickest options available for as low as £1,281. Portsmouth and China are separated by a distance of 5949 mi.

  • What are the most popular routes from Portsmouth to China?

    When deciding which route to take from Portsmouth to China consider Southampton Eastleigh - Guangzhou Baiyun, Southampton Eastleigh - Shanghai Hongqiao Intl or Southampton Eastleigh - Shanghai Pu Dong as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to China 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 China?

    Currently, February is the cheapest month in which you can book a flight from Portsmouth to China (average of £572). Flying from Portsmouth to China in July is currently the most expensive (average of £878). 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

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Alternative routes for Portsmouth to China

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portsmouth to China

Discover the top 10 airlines that operate flights from Portsmouth to China. 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest£75Average£605FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China SouthernCheapest£318Average£498FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Hainan AirlinesCheapest£338Average£486FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest£350Average£543FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
SAUDIACheapest£359Average£506FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air ChinaCheapest£362Average£559FlexibilityNo cancel feeOn-time67%
Search Air China flights
KLMCheapest£363Average£458FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£364Average£407FlexibilityNo cancel feeOn-time77%
Search Air France flights
Tianjin AirlinesCheapest£375Average£486FlexibilityNo cancel feeOn-timeN/A
Search Tianjin Airlines flights
China EasternCheapest£380Average£553FlexibilityNo cancel feeOn-time62%
Search China Eastern 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 China?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portsmouth to China. 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 China?

Millions of users choose and trust Cheapflights to book the best flight deals from Portsmouth to China for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Not ready to book yet? You can track prices for flights from Portsmouth to China on Cheapflights with our Price Alert feature and get notified when better prices are available.

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