R1 241+ 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 22/1. 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 — JNB
Jan 10 — Jan 171
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 11 December 2025.

Cheapest airline

Ryanair
On average, Ryanair currently has the cheapest one-way flight from Portsmouth (avg. price of R1 263).
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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 11 December 2025.

Thu 22/19:00SOU - JNB
1 stop35h 05mKLM
Thu 29/123:59JNB - SOU
1 stop19h 06mKLM
Deal found 8/12R12 885
Wed 21/117:35SOU - CPT
2 stops38h 10mKLM
Wed 28/114:00CPT - SOU
2 stops29h 05mKLM
Deal found 8/12R13 004
Sat 24/19:25SOU - JNB
1 stop34h 40mKLM
Sat 31/123:59JNB - SOU
1 stop34h 51mKLM
Deal found 10/12R14 415
Sat 24/19:30SOU - JNB
2 stops44h 50mMultiple Airlines
Sat 31/19:50JNB - SOU
2 stops48h 55mMultiple Airlines
Deal found 10/12R14 959
Tue 10/317:35SOU - JNB
2 stops56h 20mKenya Airways
Mon 30/31:15JNB - SOU
2 stops40h 35mKenya Airways
Deal found 9/12R15 979
Wed 7/117:35SOU - JNB
2 stops52h 50mKenya Airways
Tue 27/11:35JNB - SOU
3 stops41h 30mKenya Airways
Deal found 10/12R15 996
Mon 9/317:35SOU - JNB
2 stops44h 15mKenya Airways
Mon 30/312:10JNB - SOU
2 stops53h 40mKenya Airways
Deal found 8/12R16 302
Tue 6/117:35SOU - JNB
2 stops52h 50mKenya Airways
Mon 26/11:35JNB - SOU
2 stops17h 30mKenya Airways
Deal found 9/12R17 050
Thu 22/117:35SOU - JNB
2 stops52h 50mKenya Airways
Sun 25/112:05JNB - SOU
3 stops55h 00mKenya Airways
Deal found 7/12R17 101
Sat 7/317:30SOU - JNB
2 stops52h 55mKenya Airways
Fri 20/31:35JNB - SOU
2 stops17h 25mKenya Airways
Deal found 9/12R17 118
Wed 21/112:25SOU - CPT
3 stops23h 00mMultiple Airlines
Wed 28/18:45CPT - SOU
2 stops26h 00mMultiple Airlines
Deal found 8/12R17 152
Fri 23/117:35SOU - CPT
1 stop26h 20mKLM
Wed 28/118:25CPT - SOU
2 stops24h 40mKLM
Deal found 9/12R17 305

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

Fly to

OR Tambo

Route

Depart

Return

Price

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Thu 22/1

9:00-22:05

1 stop35h 05m

Johannesburg OR Tambo

Thu 29/1

23:59-17:05

1 stop19h 06m

R12 885

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Wed 21/1

17:35-9:45

2 stops38h 10m

Cape Town Intl

Wed 28/1

14:00-17:05

2 stops29h 05m

R13 004

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Sat 24/1

9:25-22:05

1 stop34h 40m

Johannesburg OR Tambo

Sat 31/1

23:59-8:50

1 stop34h 51m

R14 415

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Sat 24/1

9:30-8:20

2 stops44h 50m

Johannesburg OR Tambo

Sat 31/1

9:50-8:45

2 stops48h 55m

R14 959

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Tue 10/3

17:35-3:55

2 stops56h 20m

Johannesburg OR Tambo

Mon 30/3

1:15-16:50

2 stops40h 35m

R15 979

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Wed 7/1

17:35-0:25

2 stops52h 50m

Johannesburg OR Tambo

Wed 28/1

17:00-17:05

2 stops26h 05m

R15 996

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Fri 23/1

17:35-0:25

2 stops52h 50m

Johannesburg OR Tambo

Thu 29/1

1:35-17:05

2 stops17h 30m

R15 996

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Mon 9/3

17:35-15:50

2 stops44h 15m

Johannesburg OR Tambo

Mon 30/3

12:10-16:50

2 stops53h 40m

R16 302

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Tue 6/1

17:35-15:50

2 stops44h 15m

Johannesburg OR Tambo

Tue 27/1

17:00-17:05

3 stops50h 05m

R17 050

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Wed 21/1

11:55-17:20

3 stops27h 25m

Cape Town Intl

Wed 28/1

18:25-17:30

3 stops25h 05m

R17 645

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 18 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, July is the cheapest month in which you can book a flight from Portsmouth (average of R8 890). Flying from Portsmouth in August will prove the most costly (average of R12 086). 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 OR Tambo. 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 Tuesday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Wednesday evenings 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 11 December 2025.

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

    Durban King Shaka Intl airport offers the cheapest routes to Cape Town from R782. Johannesburg OR Tambo airport is a great option if you're flying to Bangkok from R816. 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?

    July is currently the cheapest month to fly from Portsmouth. At this moment in time August 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 R782 round trip
    Travel from Johannesburg to Durban from R816 round trip
    Travel from Johannesburg to Port Elizabeth from R1 343 round trip
    Travel from Johannesburg to Cape Town from R1 394 round trip
    Travel from Johannesburg to George from R1 479 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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