R702+ 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 10/3. 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
Feb 21 — Feb 281
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 22 January 2026.

Cheapest airline

Ryanair
On average, Ryanair currently has the cheapest one-way flight from Portsmouth (avg. price of R1 186).
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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 22 January 2026.

Sat 7/39:25
SOU
-
JNB
1 stop34h 40m
KLM
Sat 14/323:59
JNB
-
SOU
1 stop19h 16m
KLM
Deal found 21/1R13 093
Sat 7/317:30
SOU
-
CPT
3 stops42h 05m
Kenya Airways
Sat 14/314:20
CPT
-
SOU
2 stops28h 55m
Kenya Airways
Deal found 21/1R13 827
Tue 21/417:20
SOU
-
CPT
3 stops19h 25m
Kenya Airways
Tue 12/523:30
CPT
-
SOU
2 stops42h 20m
Kenya Airways
Deal found 20/1R14 039
Wed 22/417:20
SOU
-
CPT
2 stops27h 50m
Kenya Airways
Wed 13/514:35
CPT
-
SOU
3 stops51h 15m
Kenya Airways
Deal found 21/1R14 072
Fri 6/317:35
SOU
-
CPT
3 stops42h 00m
Kenya Airways
Fri 13/314:25
CPT
-
SOU
3 stops28h 35m
Kenya Airways
Deal found 20/1R14 333
Sun 29/317:20
SOU
-
JNB
2 stops16h 35m
Kenya Airways
Mon 6/412:10
JNB
-
SOU
2 stops53h 40m
Kenya Airways
Deal found 20/1R15 476
Mon 23/317:40
SOU
-
JNB
2 stops52h 45m
Kenya Airways
Mon 13/412:10
JNB
-
SOU
2 stops53h 40m
Kenya Airways
Deal found 20/1R15 525
Tue 21/417:20
SOU
-
JNB
2 stops29h 55m
Kenya Airways
Tue 12/512:10
JNB
-
SOU
2 stops53h 40m
Kenya Airways
Deal found 20/1R15 737
Wed 22/417:20
SOU
-
JNB
2 stops16h 35m
Kenya Airways
Wed 13/517:00
JNB
-
SOU
2 stops48h 50m
Kenya Airways
Deal found 21/1R15 770
Sat 7/317:30
SOU
-
CPT
1 stop26h 25m
KLM
Sat 14/37:55
CPT
-
SOU
2 stops26h 55m
KLM
Deal found 21/1R16 227
Sat 7/39:30
SOU
-
JNB
3 stops23h 25m
Multiple Airlines
Fri 13/31:35
JNB
-
SOU
3 stops33h 10m
Multiple Airlines
Deal found 21/1R16 260
Sat 7/317:30
SOU
-
CPT
3 stops42h 05m
Multiple Airlines
Fri 13/30:30
CPT
-
SOU
3 stops34h 15m
Multiple Airlines
Deal found 21/1R16 325

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 January 2026. 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

Sat 7/3

9:25-22:05

1 stop34h 40m

Johannesburg OR Tambo

Sat 14/3

23:59-17:15

1 stop19h 16m

R13 093

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Tue 21/4

17:20-13:45

3 stops19h 25m

Cape Town Intl

Tue 12/5

23:30-16:50

2 stops42h 20m

R14 039

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Wed 22/4

17:20-22:10

2 stops27h 50m

Cape Town Intl

Wed 13/5

14:35-16:50

3 stops51h 15m

R14 072

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Sat 7/3

17:30-6:00

2 stops58h 30m

Cape Town Intl

Sat 14/3

14:20-17:15

2 stops28h 55m

R14 301

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Fri 6/3

17:35-13:35

3 stops42h 00m

Cape Town Intl

Fri 13/3

14:25-17:00

3 stops28h 35m

R14 333

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Sun 29/3

17:20-10:55

2 stops16h 35m

Johannesburg OR Tambo

Mon 6/4

12:10-16:50

2 stops53h 40m

R15 476

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Mon 23/3

17:40-0:25

2 stops52h 45m

Johannesburg OR Tambo

Mon 13/4

12:10-16:50

2 stops53h 40m

R15 525

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Tue 21/4

17:20-0:15

2 stops29h 55m

Johannesburg OR Tambo

Tue 12/5

12:10-16:50

2 stops53h 40m

R15 737

SouthamptonCape Town

SOU - CPT

SOUCPT

Southampton Eastleigh

Sat 7/3

17:30-21:55

1 stop26h 25m

Cape Town Intl

Sat 14/3

7:55-8:50

2 stops26h 55m

R16 227

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Mon 2/2

17:35-10:55

2 stops39h 20m

Johannesburg OR Tambo

Thu 5/2

1:35-17:05

2 stops17h 30m

R16 554

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 17 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 538). Flying from Portsmouth in August will prove the most costly (average of R11 607). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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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 January 2026.

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

    Johannesburg OR Tambo airport offers the cheapest routes to Amsterdam from R816. Durban King Shaka Intl airport is a great option if you're flying to Cape Town from R865. 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 R816 round trip
    Travel from Durban to Johannesburg from R865 round trip
    Travel from Johannesburg to Cape Town from R931 round trip
    Travel from Johannesburg to Port Elizabeth from R1 045 round trip
    Travel from Johannesburg to George from R1 469 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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