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Cheap flights from Southampton to Johannesburg from £420

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — JNB
24 Feb — 3 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Johannesburg

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Johannesburg
Explore the most affordable flight options available from Southampton to Johannesburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 January 2026.

Wed 28/117:35
SOU
-
JNB
1 stop26h 30m
KLM
Wed 4/223:59
JNB
-
SOU
1 stop19h 06m
KLM
Deal found 23/1£420
Tue 10/317:35
SOU
-
JNB
1 stop26h 30m
KLM
Tue 17/323:59
JNB
-
SOU
1 stop34h 21m
KLM
Deal found 24/1£451
Sat 21/217:30
SOU
-
JNB
2 stops52h 55m
Kenya Airways
Sat 14/317:00
JNB
-
SOU
2 stops26h 15m
Kenya Airways
Deal found 24/1£702
Fri 24/417:20
SOU
-
JNB
2 stops29h 55m
Kenya Airways
Thu 14/501:15
JNB
-
SOU
2 stops40h 35m
Kenya Airways
Deal found 23/1£708
Wed 1/417:20
SOU
-
JNB
2 stops21h 30m
Kenya Airways
Tue 14/401:15
JNB
-
SOU
2 stops40h 35m
Kenya Airways
Deal found 24/1£713
Thu 22/1017:20
SOU
-
JNB
2 stops29h 55m
Kenya Airways
Tue 3/1101:35
JNB
-
SOU
2 stops17h 25m
Kenya Airways
Deal found 22/1£722
Wed 28/112:00
SOU
-
JNB
2 stops22h 10m
Multiple Airlines
Wed 4/219:20
JNB
-
SOU
3 stops26h 20m
Multiple Airlines
Deal found 23/1£799
Fri 20/217:35
SOU
-
JNB
2 stops39h 20m
Kenya Airways
Thu 12/301:35
JNB
-
SOU
2 stops17h 25m
Kenya Airways
Deal found 23/1£829

Find flight deals from Southampton to Johannesburg

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Johannesburg (ZA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 January 2026.

Round-trip from

£451

One-way from

£437

Popular in

April

Cheapest in

May

Average price

£673
KLM
  • KLM
  • 10/3-17/3
  • 2 total stops
  • 60h 51m total
  • Southampton to Johannesburg
Search Deals
31/1
  • 31/1
  • 3 total stops
  • 37h 50m total
  • Southampton to Johannesburg
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Johannesburg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 January 2026.
Use the filters below to find and compare flights from Southampton to Johannesburg that are best for you.

Fly from

Southampton

Fly to

Johannesburg

Route

Depart

Return

Price

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Tue 10/3

17:35-22:05

1 stop26h 30m

Johannesburg OR Tambo

Tue 17/3

23:59-08:20

1 stop34h 21m

£451

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Tue 10/3

17:35-15:50

2 stops44h 15m

Johannesburg OR Tambo

Tue 17/3

12:05-17:25

3 stops55h 20m

£702

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Sat 21/2

17:30-00:25

2 stops52h 55m

Johannesburg OR Tambo

Sat 14/3

17:00-17:15

2 stops26h 15m

£702

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Fri 24/4

17:20-00:15

2 stops29h 55m

Johannesburg OR Tambo

Thu 14/5

01:15-16:50

2 stops40h 35m

£708

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Wed 1/4

17:20-15:50

2 stops21h 30m

Johannesburg OR Tambo

Tue 14/4

01:15-16:50

2 stops40h 35m

£713

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Sat 25/4

17:20-15:50

2 stops21h 30m

Johannesburg OR Tambo

Sat 16/5

12:10-16:50

2 stops53h 40m

£713

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Fri 20/2

17:35-10:55

2 stops39h 20m

Johannesburg OR Tambo

Thu 12/3

01:35-17:00

2 stops17h 25m

£829

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Fri 27/3

17:35-15:50

2 stops44h 15m

Johannesburg OR Tambo

Sat 11/4

12:10-16:50

2 stops53h 40m

£829

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Wed 1/4

20:00-04:00

2 stops31h 00m

Johannesburg OR Tambo

Wed 15/4

20:40-19:30

2 stops23h 50m

£889

SouthamptonJohannesburg

SOU - JNB

SOUJNB

Southampton Eastleigh

Sat 31/1

15:20-07:10

3 stops37h 50m

£437

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 12 results
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Best time to book a flight from Southampton to Johannesburg

Have a flexible travel schedule? Discover the best time to fly to Johannesburg from Southampton 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.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Johannesburg

What is the cheapest month to book a flight from Southampton to Johannesburg?

Currently, July is the cheapest month in which you can book a flight from Southampton to Johannesburg (average of £383). Flying from Southampton to Johannesburg in August is currently the most expensive (average of £521). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Johannesburg

Get insights into the airlines that provide service to Johannesburg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Johannesburg. Reviews last updated 25 January 2026.
Read through reviews of airlines operating flights from Southampton to Johannesburg, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,442 reviews
Check prices

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Johannesburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Johannesburg?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Southampton to Johannesburg. 1 airline have flights from Eastleigh to Johannesburg on a regular basis. Booking flights from Southampton Eastleigh to Johannesburg should not be difficult; the airport handles an average of 0 outbound flights to Johannesburg per day.

  • How long is the flight from Southampton to Johannesburg?

    Departing from Southampton to Johannesburg will take you 26h 30m. There are 5619 mi between Southampton and Johannesburg. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Southampton to Johannesburg round-trip?

    Flying on KLM is currently your cheapest option to Johannesburg, with prices starting at £498. You may be able to fly from Southampton to Johannesburg for 36% less than the average price by searching for this airline.

  • Can I find deals for flights from Southampton to Johannesburg that include hotel bookings?

    Yes. In addition to deals on Southampton to Johannesburg flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Johannesburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Johannesburg.

  • Can I find deals for business class flights from Southampton to Johannesburg?

    Yes. Cheapflights offers flight deals from Southampton to Johannesburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southampton to Johannesburg?

    Currently, July is the cheapest month in which you can book a flight from Southampton to Johannesburg (average of £383). Flying from Southampton to Johannesburg in August is currently the most expensive (average of £521). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Southampton to Johannesburg

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Cape Town flights
Heathrow to OR Tambo flights
London City to Cape Town flights
Stansted to OR Tambo flights
Stansted to Cape Town flights
London City to OR Tambo flights
Gatwick to OR Tambo flights
Gatwick to Cape Town flights
Luton to OR Tambo flights
Manchester to OR Tambo flights
Manchester to Cape Town flights
Luton to Cape Town flights
Heathrow to Durban flights
Manchester to Sun City Resort flights
Heathrow to Lanseria flights
Gatwick to Durban flights
Stansted to Durban flights
Birmingham to OR Tambo flights
Heathrow to Sun City Resort flights
Birmingham to Cape Town flights
Edinburgh to Cape Town flights
London City to Durban flights
Heathrow to Port Elizabeth flights
Edinburgh to OR Tambo flights
Manchester to Lanseria flights
Manchester to Durban flights
Bristol to Cape Town flights
Southampton to Cape Town flights
Southend to OR Tambo flights
Southampton to OR Tambo flights
Southend to Cape Town flights
Heathrow to East London flights
Newcastle upon Tyne to Cape Town flights
Gatwick to Port Elizabeth flights
Newcastle upon Tyne to OR Tambo flights
Edinburgh to Durban flights
Heathrow to George flights
Edinburgh to Port Elizabeth flights
Birmingham to Durban flights
Leeds to OR Tambo flights
Leeds to Cape Town flights
Manchester to Port Elizabeth flights
Gatwick to George flights
Gatwick to Phalaborwa flights
Stansted to Port Elizabeth flights
Heathrow to Pietermaritzburg flights
Heathrow to Hoedspruit flights
Liverpool to Cape Town flights
London City to Port Elizabeth flights

Top airline flying from Southampton to Johannesburg

Discover the top airline that operate flights from Southampton to Johannesburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£498Average£698FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Johannesburg?

Cheapflights helps you search for flights from Southampton to Johannesburg via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Johannesburg?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southampton to Johannesburg.

Can Cheapflights find flights from Southampton to Johannesburg with no change fees?

Need flexible booking options for your flight to Johannesburg from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southampton to Johannesburg become cheaper?

Yes, Cheapflights offers price alerts on Southampton to Johannesburg flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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