R1 171+ 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 4/7. 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
Jun 21 — Jun 281
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 22 May 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 16/11

17:30-10:55

2 stops39h 25m

Johannesburg OR Tambo

Fri 27/11

17:00-17:00

2 stops26h 00m

R14 477

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Tue 1/9

20:00-10:15

2 stops37h 15m

Cape Town Intl

Tue 15/9

13:15-19:30

2 stops31h 15m

R17 561

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Mon 1/6

17:20-21:20

1 stop27h 00m

Johannesburg OR Tambo

Sat 20/6

23:15-8:35

1 stop34h 20m

R17 956

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Tue 11/8

20:00-4:00

2 stops31h 00m

Johannesburg OR Tambo

Thu 17/9

14:45-19:30

2 stops29h 45m

R18 220

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Tue 11/8

20:00-4:00

2 stops31h 00m

Johannesburg OR Tambo

Tue 15/9

12:40-19:30

2 stops31h 50m

R18 220

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Mon 8/6

9:20-13:10

2 stops26h 50m

Cape Town Intl

Wed 15/7

19:30-19:30

2 stops25h 00m

R18 566

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Fri 19/6

9:20-10:15

2 stops23h 55m

Cape Town Intl

Fri 10/7

13:15-19:30

2 stops31h 15m

R18 682

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Tue 9/6

20:00-13:10

2 stops40h 10m

Cape Town Intl

Sun 14/6

19:30-19:30

2 stops25h 00m

R18 698

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Tue 2/6

20:00-13:10

2 stops40h 10m

Cape Town Intl

Sun 12/7

19:30-19:30

2 stops25h 00m

R18 797

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Mon 8/6

20:00-13:10

2 stops40h 10m

Cape Town Intl

Sun 12/7

19:30-19:30

2 stops25h 00m

R18 797

Flights are sorted by cheapest return flights first.

Deals found on 21/5

Showing 1-10 of 29 resultsSorted by cheapest first
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Best time to book a flight from Portsmouth

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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 22 May 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 517. Johannesburg OR Tambo airport is a great option if you're flying to Amsterdam from R1 517. 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 Johannesburg to Durban from R1 517 round trip
    Travel from Durban to Johannesburg from R1 517 round trip
    Travel from Johannesburg to George from R2 193 round trip
    Travel from Johannesburg to Cape Town from R2 210 round trip
    Travel from Johannesburg to Port Elizabeth from R2 259 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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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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