R1 476+ 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 22/11. 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
Nov 9 — Nov 161
1 adult
1 adult, Economy

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 10 October 2025.

Cheapest airline

easyJet
On average, easyJet currently has the cheapest one-way flight from Portsmouth (avg. price of R1 663).
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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 10 October 2025.

Sat 22/119:25SOU - JNB
1 stop34h 40mKLM
Sat 29/1123:59JNB - SOU
1 stop34h 11mKLM
Deal found 8/10R13 111
Sun 23/119:30SOU - CPT
1 stop34h 25mKLM
Sun 7/127:55CPT - SOU
2 stops26h 15mKLM
Deal found 9/10R13 557
Sun 23/1120:10SOU - CPT
2 stops35h 50mMultiple Airlines
Sun 30/1112:30CPT - SOU
2 stops27h 30mMultiple Airlines
Deal found 9/10R15 994
Sat 1/1117:30SOU - JNB
2 stops52h 55mKenya Airways
Thu 25/1212:05JNB - SOU
2 stops30h 55mKenya Airways
Deal found 8/10R16 423
Sun 23/1118:20SOU - CPT
2 stops37h 40mMultiple Airlines
Sun 7/1213:40CPT - SOU
3 stops27h 55mMultiple Airlines
Deal found 9/10R16 458
Sat 22/1117:30SOU - JNB
2 stops39h 25mKenya Airways
Fri 28/111:35JNB - SOU
2 stops17h 25mKenya Airways
Deal found 8/10R16 458
Sun 23/119:30SOU - CPT
1 stop34h 25mKLM
Sun 30/118:00CPT - SOU
1 stop26h 10mKLM
Deal found 9/10R16 475
Sat 22/1117:30SOU - CPT
1 stop26h 25mKLM
Sat 29/1114:00CPT - SOU
2 stops44h 10mKLM
Deal found 7/10R16 612
Sat 22/1117:30SOU - JNB
2 stops39h 25mMultiple Airlines
Fri 28/111:35JNB - SOU
2 stops17h 25mMultiple Airlines
Deal found 8/10R17 419
Sat 22/118:55SOU - CPT
2 stops23h 05mMultiple Airlines
Fri 28/110:30CPT - SOU
3 stops34h 15mMultiple Airlines
Deal found 7/10R18 260
Thu 23/109:20SOU - JNB
2 stops24h 35mMultiple Airlines
Thu 30/1017:00JNB - SOU
2 stops26h 00mMultiple Airlines
Deal found 9/10R33 379
Mon 15/1218:05SOU - JNB
1 stop26h 00mKLM
Mon 5/123:59JNB - SOU
1 stop34h 51mKLM
Deal found 9/10R33 739

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 10 October 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Cape Town

Route

Depart

Return

Price

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Sat 22/11

9:25-22:05

1 stop34h 40m

Johannesburg OR Tambo

Sat 29/11

23:59-8:10

1 stop34h 11m

R13 111

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Sun 23/11

9:30-21:55

1 stop34h 25m

Cape Town Intl

Sun 7/12

7:55-8:10

2 stops26h 15m

R13 557

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Sun 23/11

20:10-10:00

2 stops35h 50m

Cape Town Intl

Sun 30/11

12:30-14:00

2 stops27h 30m

R15 994

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Sat 1/11

17:30-0:25

2 stops52h 55m

Johannesburg OR Tambo

Thu 25/12

12:05-17:00

2 stops30h 55m

R16 423

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Sat 22/11

17:30-10:55

2 stops39h 25m

Johannesburg OR Tambo

Fri 28/11

1:35-17:00

2 stops17h 25m

R16 458

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Sun 23/11

9:30-21:55

1 stop34h 25m

Cape Town Intl

Sun 30/11

8:00-8:10

1 stop26h 10m

R16 475

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Sat 22/11

17:30-10:55

2 stops39h 25m

Johannesburg OR Tambo

Fri 28/11

1:35-17:00

2 stops17h 25m

R17 419

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Sun 16/11

18:05-13:35

3 stops41h 30m

Cape Town Intl

Wed 26/11

14:25-17:25

3 stops29h 00m

R18 517

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Sat 22/11

9:25-21:55

1 stop34h 30m

Cape Town Intl

Sat 29/11

8:00-8:50

1 stop26h 50m

R18 603

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Mon 12/1

17:30-22:05

2 stops50h 35m

Cape Town Intl

Mon 2/2

14:25-17:00

3 stops28h 35m

R20 851

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 16 results
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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

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, January is the cheapest month in which you can book a flight from Portsmouth (average of R5 423). Flying from Portsmouth in July will prove the most costly (average of R15 273). 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 Cape Town. 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 Wednesday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday afternoons when fares are usually the most expensive.

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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 10 October 2025.

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

    Durban King Shaka Intl airport offers the cheapest routes to Cape Town from R978. Johannesburg Lanseria airport is a great option if you're flying to Cape Town from R1 013. 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?

    January is currently the cheapest month to fly from Portsmouth. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • 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 R978 round trip
    Travel from Johannesburg to Durban from R1 013 round trip
    Travel from Johannesburg to Port Elizabeth from R1 321 round trip
    Travel from Johannesburg to Nelspruit from R1 356 round trip
    Travel from Cape Town to East London from R1 527 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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