R1 111+ 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 16/12. 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 1 — Jan 81
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 2 December 2025.

Cheapest airline

Ryanair
On average, Ryanair currently has the cheapest one-way flight from Portsmouth (avg. price of R1 291).
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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 2 December 2025.

Thu 15/117:35SOU - JNB
1 stop26h 30mKLM
Thu 22/123:59JNB - SOU
1 stop19h 06mKLM
Deal found 1/12R12 872
Wed 14/19:25SOU - JNB
1 stop34h 40mKLM
Wed 21/123:59JNB - SOU
1 stop19h 06mKLM
Deal found 30/11R13 710
Thu 29/19:00SOU - JNB
1 stop35h 05mKLM
Mon 2/223:59JNB - SOU
1 stop34h 51mKLM
Deal found 29/11R14 496
Thu 15/19:30SOU - JNB
2 stops34h 35mMultiple Airlines
Thu 22/123:59JNB - SOU
2 stops21h 41mMultiple Airlines
Deal found 1/12R15 608
Wed 14/117:35SOU - JNB
2 stops52h 50mKenya Airways
Wed 21/117:00JNB - SOU
2 stops26h 05mKenya Airways
Deal found 30/11R15 779
Mon 2/317:35SOU - JNB
2 stops52h 50mKenya Airways
Sun 22/31:35JNB - SOU
3 stops41h 25mKenya Airways
Deal found 1/12R15 950
Thu 15/117:35SOU - JNB
2 stops52h 50mKenya Airways
Sun 18/11:35JNB - SOU
3 stops41h 30mKenya Airways
Deal found 1/12R15 967
Fri 23/117:35SOU - CPT
2 stops38h 10mKLM
Sat 31/17:55CPT - SOU
2 stops50h 55mKLM
Deal found 30/11R17 727
Fri 23/19:30SOU - CPT
3 stops29h 55mMultiple Airlines
Fri 30/10:30CPT - SOU
3 stops34h 15mMultiple Airlines
Deal found 30/11R18 240
Thu 15/117:35SOU - CPT
2 stops41h 25mKenya Airways
Mon 19/114:25CPT - SOU
3 stops28h 40mKenya Airways
Deal found 1/12R18 411
Wed 22/417:20SOU - CPT
3 stops19h 20mKenya Airways
Sun 10/514:30CPT - SOU
3 stops51h 20mKenya Airways
Deal found 1/12R18 633
Sun 31/517:20SOU - CPT
3 stops19h 25mKenya Airways
Sun 21/614:30CPT - SOU
3 stops51h 20mKenya Airways
Deal found 30/11R19 129

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 2 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 15/1

17:35-22:05

1 stop26h 30m

Johannesburg OR Tambo

Thu 22/1

23:59-17:05

1 stop19h 06m

R12 872

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Wed 14/1

9:25-22:05

1 stop34h 40m

Johannesburg OR Tambo

Wed 21/1

23:59-17:05

1 stop19h 06m

R13 710

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Thu 29/1

9:00-22:05

1 stop35h 05m

Johannesburg OR Tambo

Mon 2/2

23:59-8:50

1 stop34h 51m

R14 496

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Thu 15/1

9:30-22:05

2 stops34h 35m

Johannesburg OR Tambo

Thu 22/1

23:59-19:40

2 stops21h 41m

R15 608

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Wed 14/1

17:35-0:25

2 stops52h 50m

Johannesburg OR Tambo

Tue 20/1

1:35-17:05

3 stops41h 30m

R15 779

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Fri 23/1

9:30-17:25

3 stops29h 55m

Cape Town Intl

Fri 30/1

0:30-8:45

3 stops34h 15m

R18 240

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Thu 15/1

17:35-13:00

2 stops41h 25m

Cape Town Intl

Mon 19/1

14:25-17:05

3 stops28h 40m

R18 411

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Wed 22/4

17:20-13:40

3 stops19h 20m

Cape Town Intl

Sat 9/5

14:20-16:50

2 stops51h 30m

R18 633

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Wed 22/4

17:20-13:40

3 stops19h 20m

Cape Town Intl

Thu 7/5

14:30-16:50

3 stops51h 20m

R18 633

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Mon 13/4

17:20-22:10

2 stops27h 50m

Cape Town Intl

Tue 28/4

14:30-16:50

3 stops51h 20m

R18 633

Flights are sorted by cheapest return flights first.

Deals found on 30/11

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 941). Flying from Portsmouth in August will prove the most costly (average of R12 154). 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 Saturday 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 2 December 2025.

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

    Johannesburg OR Tambo airport offers the cheapest routes to Amsterdam from R1 026. Johannesburg Lanseria airport is a great option if you're flying to Cape Town from R1 043. 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 Johannesburg to Durban from R1 026 round trip
    Travel from Durban to Johannesburg from R1 128 round trip
    Travel from Johannesburg to Port Elizabeth from R1 299 round trip
    Travel from Johannesburg to George from R1 436 round trip
    Travel from Johannesburg to Cape Town from R1 504 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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