R1 392+ 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 5/1. 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
jan 16 — jan 231
1 adult
1 adult, Economy, 0 bags

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 17 dezembro 2025.

Cheapest airline

Ryanair
On average, Ryanair currently has the cheapest one-way flight from Portsmouth (avg. price of R1 234).
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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 17 dezembro 2025.

sáb 31/19:25SOU - JNB
1 stop34h 40mKLM
sáb 7/223:59JNB - SOU
1 stop34h 51mKLM
Deal found 17/12R12 812
sex 10/417:20SOU - CPT
1 stop27h 05mKLM
dom 19/423:15CPT - SOU
1 stop34h 20mKLM
Deal found 17/12R12 862
qui 29/19:00SOU - CPT
2 stops18h 50mKLM
qui 5/218:25CPT - SOU
2 stops40h 20mKLM
Deal found 15/12R14 405
sáb 31/19:30SOU - JNB
2 stops44h 50mMultiple Airlines
sáb 7/29:50JNB - SOU
2 stops31h 45mMultiple Airlines
Deal found 17/12R15 311
ter 17/317:35SOU - JNB
2 stops52h 50mKenya Airways
ter 7/417:00JNB - SOU
2 stops48h 50mKenya Airways
Deal found 16/12R15 831
qua 14/117:35SOU - JNB
2 stops44h 15mKenya Airways
ter 3/21:35JNB - SOU
3 stops41h 30mKenya Airways
Deal found 17/12R15 881
seg 23/317:35SOU - JNB
2 stops39h 20mKenya Airways
ter 7/412:10JNB - SOU
2 stops53h 40mKenya Airways
Deal found 16/12R16 166
qua 18/317:35SOU - JNB
2 stops52h 50mKenya Airways
ter 7/41:15JNB - SOU
2 stops40h 35mKenya Airways
Deal found 17/12R16 200
sáb 31/19:25SOU - CPT
2 stops44h 50mMultiple Airlines
dom 8/26:30CPT - SOU
2 stops36h 35mMultiple Airlines
Deal found 15/12R16 283
sex 10/417:20SOU - CPT
1 stop27h 05mKLM
seg 20/47:40CPT - SOU
1 stop25h 55mKLM
Deal found 17/12R16 317
qui 22/117:35SOU - JNB
2 stops44h 15mKenya Airways
dom 25/117:00JNB - SOU
3 stops50h 05mKenya Airways
Deal found 15/12R16 954
qua 21/117:35SOU - JNB
2 stops52h 50mKenya Airways
dom 25/117:00JNB - SOU
3 stops50h 05mKenya Airways
Deal found 16/12R16 988

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 17 dezembro 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

sáb 31/1

9:25-22:05

1 stop34h 40m

Johannesburg OR Tambo

sáb 7/2

23:59-8:50

1 stop34h 51m

R12 812

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

qui 29/1

9:00-5:50

2 stops18h 50m

Cape Town Intl

qui 5/2

18:25-8:45

2 stops40h 20m

R14 405

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

sáb 31/1

9:30-8:20

2 stops44h 50m

Johannesburg OR Tambo

sáb 7/2

9:50-15:35

2 stops31h 45m

R15 311

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

qua 14/1

17:35-15:50

2 stops44h 15m

Johannesburg OR Tambo

ter 3/2

1:35-17:05

3 stops41h 30m

R15 881

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

seg 23/3

17:35-10:55

2 stops39h 20m

Johannesburg OR Tambo

ter 7/4

12:10-16:50

2 stops53h 40m

R16 166

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

qua 18/3

17:35-0:25

2 stops52h 50m

Johannesburg OR Tambo

ter 7/4

1:15-16:50

2 stops40h 35m

R16 200

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

qui 22/1

17:35-15:50

2 stops44h 15m

Johannesburg OR Tambo

dom 25/1

17:00-17:05

3 stops50h 05m

R16 954

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

qua 21/1

17:35-0:25

2 stops52h 50m

Johannesburg OR Tambo

dom 25/1

17:00-17:05

3 stops50h 05m

R16 988

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

ter 13/1

9:25-10:55

2 stops23h 30m

Johannesburg OR Tambo

ter 3/2

12:05-17:05

3 stops55h 00m

R17 457

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

sex 10/4

17:20-21:45

2 stops51h 25m

Cape Town Intl

dom 19/4

23:45-16:50

2 stops42h 05m

R17 659

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 29 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 299). Flying from Portsmouth in July will prove the most costly (average of R14 925). 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 Thursday 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 17 dezembro 2025.

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

    Johannesburg Lanseria airport offers the cheapest routes to Cape Town from R939. Durban King Shaka Intl airport is a great option if you're flying to Cape Town from R1 107. 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 Johannesburg to Durban from R939 round trip
    Travel from Durban to Johannesburg from R1 107 round trip
    Travel from Johannesburg to Port Elizabeth from R1 275 round trip
    Travel from Johannesburg to George from R1 409 round trip
    Travel from Johannesburg to Cape Town from R1 811 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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