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Cheap flights from London Heathrow Airport to Johannesburg from £343

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JNB
26 Mar — 2 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Johannesburg are usually found in May or February, booked 73 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Heathrow to Johannesburg

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Johannesburg
Explore the most affordable flight options available from Heathrow to Johannesburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 February 2026.

Thu 7/520:25
LHR
-
JNB
1 stop33h 15m
Lufthansa
Wed 20/508:45
JNB
-
LHR
1 stop14h 55m
Lufthansa
Deal found 23/2£443
Sun 8/320:15
LHR
-
JNB
1 stop32h 50m
Lufthansa
Thu 12/310:10
JNB
-
LHR
1 stop14h 45m
Lufthansa
Deal found 23/2£445
Tue 19/516:25
LHR
-
JNB
1 stop13h 15m
Lufthansa
Mon 25/508:45
JNB
-
LHR
1 stop14h 55m
Lufthansa
Deal found 22/2£446
Sat 28/222:00
LHR
-
JNB
1 stop31h 10m
Egyptair
Sun 8/321:45
JNB
-
LHR
1 stop16h 50m
Egyptair
Deal found 23/2£446
Sun 8/311:05
LHR
-
JNB
2 stops20h 25m
Multiple Airlines
Sun 15/310:10
JNB
-
LHR
1 stop14h 45m
Multiple Airlines
Deal found 23/2£447
Fri 13/311:05
LHR
-
JNB
2 stops20h 25m
Multiple Airlines
Thu 19/310:10
JNB
-
LHR
2 stops23h 35m
Multiple Airlines
Deal found 23/2£448
Tue 10/317:10
LHR
-
JNB
1 stop15h 20m
Multiple Airlines
Tue 17/310:10
JNB
-
LHR
1 stop14h 45m
Multiple Airlines
Deal found 22/2£449
Thu 26/220:30
LHR
-
JNB
1 stop15h 50m
RwandAir
Sun 15/316:50
JNB
-
LHR
1 stop15h 30m
RwandAir
Deal found 22/2£449
Tue 3/320:00
LHR
-
JNB
1 stop16h 20m
RwandAir
Wed 11/316:50
JNB
-
LHR
1 stop15h 30m
RwandAir
Deal found 20/2£450
Tue 3/311:05
LHR
-
JNB
2 stops20h 25m
Multiple Airlines
Tue 10/310:10
JNB
-
LHR
1 stop14h 45m
Multiple Airlines
Deal found 22/2£451
Wed 10/619:00
LHR
-
JNB
Nonstop11h 00m
British Airways
Sun 21/619:25
JNB
-
LHR
Nonstop11h 10m
British Airways
Deal found 20/2£452
Sun 15/320:30
LHR
-
JNB
1 stop15h 50m
RwandAir
Sun 22/316:50
JNB
-
LHR
1 stop15h 30m
RwandAir
Deal found 23/2£452

Find flight deals from Heathrow to Johannesburg

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 24 February 2026.

Round-trip from

£443

One-way from

£343

Popular in

December

Cheapest in

May

Average price

£563
Lufthansa
  • Lufthansa
  • 7/5-20/5
  • 2 total stops
  • 48h 10m total
  • London to Johannesburg
Search Deals
13/4
  • 13/4
  • 3 total stops
  • 42h 00m total
  • London to Johannesburg
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 24 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Johannesburg that are best for you.

Fly from

Heathrow

Fly to

Johannesburg

Route

Depart

Return

Price

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Mon 9/3

20:30-02:20

1 stop27h 50m

Johannesburg OR Tambo

Wed 11/3

16:50-06:20

1 stop15h 30m

£500

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Mon 27/4

21:20-14:20

1 stop16h 00m

Johannesburg OR Tambo

Fri 8/5

16:50-07:00

1 stop15h 10m

£534

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Mon 4/5

21:00-00:05

2 stops26h 05m

Johannesburg OR Tambo

Mon 25/5

22:50-17:00

1 stop19h 10m

£552

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Mon 4/5

19:00-07:00

Nonstop11h 00m

Johannesburg OR Tambo

Mon 25/5

19:25-05:35

Nonstop11h 10m

£573

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Thu 4/6

19:00-07:00

Nonstop11h 00m

Johannesburg OR Tambo

Thu 2/7

19:25-05:35

Nonstop11h 10m

£581

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Wed 27/5

21:55-16:10

1 stop17h 15m

Johannesburg OR Tambo

Wed 3/6

19:25-05:35

Nonstop11h 10m

£597

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Tue 14/4

21:20-09:25

Nonstop11h 05m

Johannesburg OR Tambo

Wed 22/4

21:15-07:30

Nonstop11h 15m

£619

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Mon 1/6

21:00-00:05

2 stops26h 05m

Johannesburg OR Tambo

Sun 28/6

22:50-17:20

1 stop19h 30m

£670

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Fri 17/4

21:25-15:50

1 stop17h 25m

Johannesburg OR Tambo

Sun 3/5

21:15-07:30

Nonstop11h 15m

£699

LondonJohannesburg

LHR - JNB

LHRJNB

London Heathrow

Fri 20/3

21:15-10:25

Nonstop11h 10m

Johannesburg OR Tambo

Sun 29/3

20:55-13:25

1 stop17h 30m

£735

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 41 results
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Best time to book a flight from Heathrow to Johannesburg

Have a flexible travel schedule? Discover the best time to fly to Johannesburg from Heathrow 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 London Heathrow Airport to Johannesburg

How far ahead should I book a flight from London Heathrow Airport to Johannesburg?

Use this chart to determine the optimal time to book a return flight from Heathrow to Johannesburg. Price data was last updated on 20 February 2026.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Johannesburg, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Johannesburg?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Johannesburg (average of £429). Flying from London Heathrow Airport to Johannesburg in July is currently the most expensive (average of £566). 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 LHR to JNB?

Find hourly flight availability from Heathrow to Johannesburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 February 2026.

When flying from London Heathrow Airport to Johannesburg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London Heathrow Airport to Johannesburg

Explore weekly flight availability from Heathrow to Johannesburg. 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 24 February 2026.

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

How much does it cost for a return flight from London Heathrow Airport to Johannesburg?

How often are flights from London to Johannesburg delayed?

About 17% of weekly flights between London and Johannesburg have experienced delays in the past year, with the average delay time being 119 minutes.

What is the most punctual flight time for London to Johannesburg flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Johannesburg flights?

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 9% of flights being delayed.

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 24 February 2026.
Check out reviews from past customers who have flown with RwandAir, Virgin Atlantic, andEthiopian Air from London Heathrow Airport to Johannesburg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
RwandAir
7.7
Good
40 reviews
Check prices

Crew

8.0

Entertainment

6.7

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Sept 2025

KGL - NBO

The price of tickets mentioned in your system is not the price charged. You chargeg higher than that on online
RwandAir
7.7
Good
40 reviews
RwandAir
7.7
Good
40 reviews
Check prices

Crew

8.0

Entertainment

6.7

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Sept 2025

KGL - NBO

The price of tickets mentioned in your system is not the price charged. You chargeg higher than that on online
Virgin Atlantic
7.5
Good
679 reviews
RwandAir
7.7
Good
40 reviews
Check prices

Crew

8.0

Entertainment

6.7

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Sept 2025

KGL - NBO

The price of tickets mentioned in your system is not the price charged. You chargeg higher than that on online
Ethiopian Air
7.2
Good
962 reviews
RwandAir
7.7
Good
40 reviews
Check prices

Crew

8.0

Entertainment

6.7

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Sept 2025

KGL - NBO

The price of tickets mentioned in your system is not the price charged. You chargeg higher than that on online
Kenya Airways
6.8
Okay
293 reviews
RwandAir
7.7
Good
40 reviews
Check prices

Crew

8.0

Entertainment

6.7

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Sept 2025

KGL - NBO

The price of tickets mentioned in your system is not the price charged. You chargeg higher than that on online
British Airways
6.7
Okay
7,762 reviews
RwandAir
7.7
Good
40 reviews
Check prices

Crew

8.0

Entertainment

6.7

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Sept 2025

KGL - NBO

The price of tickets mentioned in your system is not the price charged. You chargeg higher than that on online

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Johannesburg. 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 London Heathrow Airport to Johannesburg?

    Airlines like RwandAir, Ethiopian Air, and British Airways fly from London Heathrow Airport to Johannesburg in about 11h. The time it takes to get you to your destination can typically vary by up to 16h 50m. There are 5634 mi between London Heathrow Airport and Johannesburg. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from London Heathrow Airport to Johannesburg round-trip?

    According to our current data, Air Algerie (£349), Lufthansa (£402), and Etihad Airways (£441) offers the cheapest pricing from London Heathrow Airport to Johannesburg. Air Algerie is currently priced 47% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London Heathrow Airport to Johannesburg one-way?

    One-way options have recently been found by users for as low as £313 on Etihad Airways. Other airlines that offer cheap prices include Lufthansa from £315 and SWISS from £320 one-way.

  • What are the most reliable airlines from London Heathrow Airport to Johannesburg?

    Consider Scandinavian Airlines (68%), China Eastern (68%) or Delta (68%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Johannesburg.

  • What are the cheapest flights from London Heathrow Airport to Johannesburg?

    The cheapest flight price from London Heathrow Airport to Johannesburg is £509. On average you can expect to pay £3,791. The most popular route, (London Heathrow - Johannesburg OR Tambo), can usually be booked for £341.

  • Where are the most common stopover locations when flying from London Heathrow Airport to Johannesburg?

    The most popular stopover on flights from London Heathrow Airport to Johannesburg is Kigali. Addis Ababa sees the second most layovers for non-direct flights flying from London Heathrow Airport to Johannesburg. Nairobi comes next as the third most popular stopover location for London Heathrow Airport to Johannesburg flights.

  • Where are the least popular stopover locations for London Heathrow Airport to Johannesburg flights?

    Flights departing from London Heathrow Airport and landing in Johannesburg stopover in Munich least frequently. Lusaka follows Munich in terms of the least common stopover location on London Heathrow Airport to Johannesburg flights. Istanbul follows Lusaka in terms of the least frequent stopover locations on London Heathrow Airport to Johannesburg flights.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 London Heathrow Airport to Johannesburg?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Johannesburg (average of £429). Flying from London Heathrow Airport to Johannesburg in July is currently the most expensive (average of £566). 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 Heathrow to Johannesburg

Discover the top 10 airlines that operate flights from Heathrow 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 24 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air AlgerieCheapest£349Average£414FlexibilityNo cancel feeOn-time58%
Search Air Algerie flights
LufthansaCheapest£402Average£625FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapest£441Average£530FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EgyptairCheapest£448Average£501FlexibilityNo cancel feeOn-timeN/A
Search Egyptair flights
Ethiopian AirCheapest£458Average£689FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
RwandAirCheapest£463Average£555FlexibilityNo cancel feeOn-timeN/A
Search RwandAir flights
KLMCheapest£464Average£632FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£469Average£683FlexibilityNo cancel feeOn-time77%
Search Air France flights
Kenya AirwaysCheapest£477Average£561FlexibilityNo cancel feeOn-time82%
Search Kenya Airways flights
SWISSCheapest£486Average£713FlexibilityNo cancel feeOn-time79%
Search SWISS 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 Heathrow to Johannesburg?

Deals for Heathrow to Johannesburg 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 Heathrow to Johannesburg?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Johannesburg by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Heathrow to Johannesburg with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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