Find flights
When to book
Airlines
FAQs

Cheap flights from Johannesburg to Portsmouth from R11 856

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — LHR
Dec 20 — Dec 271
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Johannesburg to Portsmouth

Keep the following information in mind while searching for Johannesburg to Portsmouth flight deals. Data was last updated 20 November 2025.

Round-trip from

R15 877

Popular in

January

Cheapest in

February

Average price

R10 808
KLM
  • KLM
  • 17/12-24/12
  • 2 total stops
  • 60h 41m total
  • Johannesburg to Portsmouth
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (R28 912 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (R14 028 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Johannesburg to Portsmouth

Enter your travel dates to find the best prices.

Cheapest flights from Johannesburg to Portsmouth
Explore the most affordable flight options available from Johannesburg to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2025.

Wed 26/1123:59JNB - SOU
1 stop19h 26mKLM
Sun 30/1118:05SOU - JNB
1 stop26h 00mKLM
Deal found 18/11R11 856
Wed 17/1223:59JNB - SOU
1 stop34h 06mKLM
Wed 24/1217:30SOU - JNB
1 stop26h 35mKLM
Deal found 19/11R15 877
Wed 17/1219:20JNB - SOU
2 stops24h 05mMultiple Airlines
Wed 24/1217:30SOU - JNB
1 stop26h 35mMultiple Airlines
Deal found 19/11R17 870

Cheapflights Fare Finder

 
Customise your flight search to find flights from Johannesburg to Portsmouth 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 594 507 searches. Data last updated 20 November 2025.
Use the filters below to find and compare flights from Johannesburg to Portsmouth that are best for you.

Fly from

Johannesburg

Fly to

Portsmouth

Route

Depart

Return

Price

JohannesburgSouthampton

JNB - SOU

JNBSOU

Johannesburg OR Tambo

Wed 17/12

19:20-17:25

2 stops24h 05m

Southampton Eastleigh

Wed 24/12

17:30-22:05

1 stop26h 35m

R17 870

JohannesburgSouthampton

JNB - SOU

JNBSOU

Johannesburg OR Tambo

Sun 5/4

23:15-8:35

1 stop34h 20m

Southampton Eastleigh

Sun 20/9

17:20-21:20

1 stop27h 00m

R18 042

JohannesburgSouthampton

JNB - SOU

JNBSOU

Johannesburg OR Tambo

Sun 5/4

13:55-19:30

2 stops30h 35m

Southampton Eastleigh

Sun 20/9

9:10-16:10

2 stops30h 00m

R21 616

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Best time to book a flight from Johannesburg to Portsmouth

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

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

Currently, February is the cheapest month in which you can book a flight from Johannesburg to Portsmouth (average of R6 667). Flying from Johannesburg to Portsmouth in December is currently the most expensive (average of R10 894). 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.

What is the cheapest time of day to fly from JNB to P0R?

Find hourly flight availability from Johannesburg to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2025.

It’s typically best to fly out from Johannesburg to Portsmouth in the morning. Doing so could potentially save you 23% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Johannesburg to Portsmouth?

Use this chart to determine the cheapest time to fly return from Johannesburg to Portsmouth. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Johannesburg to Portsmouth flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Johannesburg to Portsmouth

Explore weekly flight availability from Johannesburg to Portsmouth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 November 2025.

The most flights from ZA1 to P0R are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. 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 Portsmouth. Reviews last updated 20 November 2025.
Read through reviews of airlines operating flights from Johannesburg to Portsmouth, such as KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,7
Good
1 412 reviews
Check prices

Comfort

7,7

Overall

7,7

Entertainment

7,1

Crew

8,4

Boarding

7,8

Food

7,3

Reviews

1 / 20
2,0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7,7
Good
1 412 reviews
KLM
7,7
Good
1 412 reviews
Check prices

Comfort

7,7

Overall

7,7

Entertainment

7,1

Crew

8,4

Boarding

7,8

Food

7,3

Reviews

1 / 20
2,0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

  • How long is the flight from Johannesburg to Portsmouth?

    KLM and Qatar Airways can get you from Johannesburg to Portsmouth in just under 30h 35m. Your travel time can differ by up to 3h 45m. Airlines will cover a distance of 9043 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Johannesburg to Portsmouth?

    Consider Scandinavian Airlines (95%), China Eastern (92%) or Delta (92%) when booking your flight. These represent the most reliable airlines when flying from Johannesburg to Portsmouth.

  • What are the cheapest flights from Johannesburg to Portsmouth?

    Looking at all options, your cheapest flight can be booked for R6 851. While the most popular route (Johannesburg OR Tambo - Southampton Eastleigh) can be booked for R11 908 on average, our data indicates R49 144 when flying from Johannesburg to Portsmouth.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Johannesburg to Portsmouth 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 Johannesburg to Portsmouth?

    Currently, February is the cheapest month in which you can book a flight from Johannesburg to Portsmouth (average of R6 667). Flying from Johannesburg to Portsmouth in December is currently the most expensive (average of R10 894). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Johannesburg to Portsmouth

Discover the top 10 airlines that operate flights from Johannesburg to Portsmouth. 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 594 507 searches. Data last updated 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestR6 686AverageR12 468FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestR7 925AverageR12 650FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapestR8 586AverageR11 139FlexibilityNo cancel feeOn-time77%
Search Air France flights
RwandAirCheapestR8 655AverageR12 396FlexibilityNo cancel feeOn-timeN/A
Search RwandAir flights
Ethiopian AirCheapestR9 135AverageR12 454FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
KLMCheapestR9 414AverageR12 339FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapestR9 591AverageR11 027FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Brussels AirlinesCheapestR10 391AverageR12 484FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Kenya AirwaysCheapestR10 827AverageR13 663FlexibilityNo cancel feeOn-time82%
Search Kenya Airways flights
Turkish AirlinesCheapestR10 886AverageR12 736FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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 Johannesburg to Portsmouth?

Deals for Johannesburg to Portsmouth flights 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 better, like price, airport, cabin class, and plenty of other options.

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

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 Johannesburg to Portsmouth.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Johannesburg to Portsmouth flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Johannesburg to Portsmouth on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.