Cheap flights from London Heathrow to Johannesburg

Compare London Heathrow to Johannesburg flight deals

Find the cheapest month or even day of the year to fly to Johannesburg

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Flight deals from London Heathrow to Johannesburg

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Johannesburg? If you want to travel next month, return fares start from $817. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Heathrow to Johannesburg

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Johannesburg flights are currently cheapest in December.

Direct flights from London Heathrow to Johannesburg

Alternative London Heathrow to Johannesburg routes

Looking for the cheapest, fastest or easiest route from London Heathrow to Johannesburg? You could fly into the following airports instead.

London to Johannesburg: Flight information

The things to know before you go.
Cheapest flight found$690
Cheapest month to flyDecember
Average flight time11 hrs, 1 min
Most popular airlineAmerican Airlines
Average flights per week85

Finding cheap flights from London Heathrow to Johannesburg: Frequently asked questions

There are 2 airports in Johannesburg: Johannesburg O.R. Tambo and Lanseria.
The best price we found for a return flight from London Heathrow to Johannesburg is $720. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
11 hours and 1 minute is the average flight time from London Heathrow to Johannesburg.
American Airlines, Iberia and British Airways fly direct from London Heathrow to Johannesburg.
As of May 2026, there are 85 flights per week flying from London Heathrow to Johannesburg.
The cheapest month to fly from London Heathrow to Johannesburg is usually October.
If you're flying from London Heathrow Airport, the cheapest airport near Johannesburg is Johannesburg O.R. Tambo – which is 21.7 km away from the centre of Johannesburg. We've found flights into this airport from $720.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Johannesburg on Friday, 2 October 2026.
Yes – the average flight time is 11 hours and 1 minute.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Johannesburg but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Johannesburg is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 14°C. January is typically the warmest month in Johannesburg, when it usually averages around 28°C. You can expect the least rain in July. The coldest month is June, with temperatures averaging 3°C. The rainiest month is December.
Currently, Air Algerie and Virgin Atlantic offer the cheapest flight tickets to Johannesburg.

Travelling from London Heathrow Airport (LHR) to Johannesburg: what you need to know

  • Around 11 hours 15 minutes is how long you can expect to be travelling on a direct flight from London Heathrow Airport to Johannesburg.

  • The timezone in Johannesburg is UTC+2. The city is two hours ahead of London, where London Heathrow Airport is located.

  • The busiest route is from London Heathrow Airport (LHR) to Johannesburg O.R. Tambo International Airport (JNB). There are 21 weekly services between these two airports. If you'd like to get on your way as soon as you can, the earliest flight from LHR to JNB is the 18:25 British Airways service. If you're planning to fly out later on, the last departure is at 22:30 with Virgin Atlantic.

  • Leave enough time to get on your LHR to Johannesburg flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Be prepared for longer lines during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a smart move.

  • Start your trip at LHR and fly nonstop to Johannesburg O.R. Tambo International Airport (JNB). That's where you can expect to touch down when searching for London Heathrow Airport to Johannesburg tickets.

  • British Airways is a leading airline that operates direct flights from London Heathrow Airport to Johannesburg.

  • Think about adding a stopover to potentially unlock a cheaper plane ticket from LHR to Johannesburg. Simply uncheck 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these airports:

    • Amsterdam Schiphol Airport (AMS)

    • Frankfurt Airport (FRA)

    • Paris Charles de Gaulle Airport (CDG)

  • LHR is around 26 kilometres from central London. If you're catching a taxi, driving or ride-sharing from the centre, it'll take you 45 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the trip time to be around 25 minutes.

  • Searching for a hotel near LHR? If you've booked an early flight from London Heathrow Airport to Johannesburg, these accommodation options set you up for a seamless send-off:

  • Of the departures from London Heathrow Airport, 78% arrive on time at their destination.

How to find the cheapest flights from London Heathrow Airport (LHR) to Johannesburg

  • The lowest price we've seen for a one-way London Heathrow Airport to Johannesburg flight is $690. The cheapest price for a return flight is $720. Bear in mind fares may change due to availability at the time of booking.

  • Don't wait until the last minute. You're more likely to find cheap flights from LHR to Johannesburg if you book in advance. Airlines often have some amazing early bird rates.

  • Finding cheap tickets from London Heathrow Airport to Johannesburg is easier if you're flexible with your trip dates. Try using the 'Whole month' tool to get the lowest prices throughout the month and pick up an awesome deal.

  • Picking up a cheap flight from LHR to Johannesburg couldn't be easier with Price Alerts. All you need to do is create one of these automatic notifications and we'll notify you when a new discount appears.

  • Tailor your trip with filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from London Heathrow Airport to Johannesburg.

Airports in Johannesburg

Johannesburg O.R. Tambo International Airport (JNB)

  • Johannesburg O.R. Tambo International Airport (JNB) is around 26 kilometres from the centre of Johannesburg. If you're getting a taxi or a ride-share, the drive takes about 30 minutes.

  • Getting there on public transport takes about 35 minutes.

  • The last thing you need is a long journey to your hotel if you're landing late on a flight from London Heathrow Airport to Johannesburg. Reserve one of these accommodation options near JNB instead:

  • Booking your vehicle from Johannesburg O.R. Tambo International Airport around three weeks ahead of your flight from LHR to Johannesburg can help you secure the lowest rate.

Lanseria International Airport (HLA)

  • After your flight from London Heathrow Airport to Johannesburg has arrived, you can reach the city centre in around 45 minutes by car. Central Johannesburg is roughly 40 kilometres from Lanseria International Airport (HLA).

  • If you're travelling on public transport, it'll take about 1 hour 15 minutes.

  • There are some comfortable places to call home for the night near HLA. Settle in and get cosy after your LHR to Johannesburg flight at one of these perfectly located options:

  • Get what you want, not just what's left over. Securing your ride from HLA four weeks in advance often means better deals and a bigger choice of vehicles.

Best time to go to Johannesburg

  • April is the most popular month for flights from London Heathrow Airport to Johannesburg. To escape the crowds, visit Johannesburg in December.

  • The warmest month in Johannesburg is January, with temperatures ranging between 15ºC (59ºF) and 30ºC (86ºF). Book your London Heathrow Airport to Johannesburg plane ticket then if you enjoy this type of weather.

  • July sees average temperatures of between 3ºC (37ºF) and 20ºC (68ºF). Look for a cheap ticket from LHR to Johannesburg around that time if you want to travel in cooler conditions.

More about Johannesburg

  • Once you've booked your flight from London Heathrow Airport to Johannesburg, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring Johannesburg:

  • Nelson Mandela Statue and Apartheid Museum are just the start of the big attractions to add to your Johannesburg must-do list. Keep the sightseeing going at Top of Africa.

Explore more of South Africa

  • You've seen Johannesburg, now it's time to discover other parts of South Africa. Travel about 451 kilometres southeast to Pietermaritzburg to tick off its top attractions. From Sri Siva Soobramoiniar And Marriamen Temples to KwaZulu-Natal National Botanical Garden and Butterflies for Africa, you'll have a packed itinerary ahead.

  • Around 370 kilometres southwest of Johannesburg, Bloemfontein is another essential stop in South Africa. Experience the best of this destination with a visit to Naval Hill Planetarium, Naval Hill Nature Reserve and Kings Park Rose Garden.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.