R826+ 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 19/9. 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 — CPT
Aug 31 — Sep 71
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 1 August 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Mon 14/9

9:20-8:20

2 stops46h 00m

Johannesburg OR Tambo

Mon 21/9

9:45-16:50

2 stops32h 05m

R13 137

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Thu 10/9

17:20-17:30

2 stops23h 10m

Cape Town Intl

Fri 25/9

0:10-9:25

2 stops34h 15m

R14 426

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Tue 26/1

17:30-10:55

2 stops39h 25m

Johannesburg OR Tambo

Tue 16/2

17:00-17:00

2 stops26h 00m

R14 492

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Wed 2/9

17:20-10:55

2 stops16h 35m

Johannesburg OR Tambo

Sun 20/9

17:00-16:50

2 stops48h 50m

R15 120

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Thu 10/9

17:20-4:00

2 stops33h 40m

Johannesburg OR Tambo

Thu 17/9

14:05-19:30

2 stops30h 25m

R15 170

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Tue 25/8

9:15-15:50

2 stops29h 35m

Johannesburg OR Tambo

Mon 14/9

1:15-16:50

2 stops40h 35m

R16 690

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Wed 2/9

9:15-10:20

2 stops24h 05m

Johannesburg OR Tambo

Sun 20/9

23:15-16:50

1 stop18h 35m

R17 285

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Wed 28/10

9:20-10:30

2 stops23h 10m

Cape Town Intl

Wed 18/11

18:55-16:35

2 stops23h 40m

R17 417

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Mon 24/8

9:20-4:00

2 stops41h 40m

Johannesburg OR Tambo

Mon 14/9

20:55-19:30

2 stops23h 35m

R17 434

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Mon 25/1

20:00-10:30

2 stops36h 30m

Cape Town Intl

Mon 15/2

12:35-19:30

2 stops32h 55m

R17 450

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 39 resultsSorted by cheapest first
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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

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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 1 August 2026.

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

    Durban King Shaka Intl airport offers the cheapest routes to Cape Town from R1 272. Johannesburg OR Tambo airport is a great option if you're flying to Amsterdam from R1 289. 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:
    Travel from Durban to Johannesburg from R1 272 round trip
    Travel from Johannesburg to Durban from R1 289 round trip
    Travel from Johannesburg to Port Elizabeth from R1 619 round trip
    Travel from Durban to Cape Town from R1 702 round trip
    Travel from Johannesburg to George from R1 818 round trip

  • How does Cheapflights help users find flights from Portsmouth?

    Deals for flights from Portsmouth are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Cheapflights simply makes it quick and affordable to book flights from Portsmouth by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Portsmouth with no change fees?

    Certainly. Search results for flights from Portsmouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Portsmouth today and book when you’re ready!

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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?

Deals for flights from Portsmouth are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Portsmouth by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Portsmouth with no change fees?

Certainly. Search results for flights from Portsmouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Portsmouth today and book when you’re ready!

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