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Cheap flights from London Heathrow Airport to Johannesburg from £496

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Johannesburg departing on 17/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Johannesburg

Cheap return flights

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17:30 - 20:50LHR-HLA
25h 20m2 stops
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15:40 - 08:45HLA-LHR
19h 05m2 stops
£869
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Wed, 29 Oct - Wed, 5 Nov
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13:30 - 17:15LHR-HLA
25h 45m2 stops
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15:40 - 08:45HLA-LHR
19h 05m2 stops
£900
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Tue, 27 Jan - Mon, 16 Mar
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16:30 - 20:50LHR-HLA
26h 20m2 stops
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15:40 - 08:45HLA-LHR
19h 05m2 stops
£914
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Tue, 28 Oct - Tue, 4 Nov
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17:30 - 20:50LHR-HLA
25h 20m2 stops
Logo
15:40 - 09:45HLA-LHR
20h 05m2 stops
£936
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Wed, 26 Nov - Wed, 10 Dec
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17:30 - 20:50LHR-HLA
25h 20m2 stops
Logo
15:40 - 09:45HLA-LHR
20h 05m2 stops
£937
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Mon, 5 Jan - Wed, 28 Jan
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16:30 - 20:50LHR-HLA
26h 20m2 stops
Logo
15:40 - 08:45HLA-LHR
19h 05m2 stops
£945
Find Deal
Thu, 27 Nov - Thu, 4 Dec
Logo
13:30 - 17:15LHR-HLA
25h 45m2 stops
Logo
15:40 - 09:45HLA-LHR
20h 05m2 stops
£952
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Tue, 27 Jan - Tue, 3 Feb
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17:30 - 20:50LHR-HLA
25h 20m2 stops
Logo
15:40 - 09:45HLA-LHR
20h 05m2 stops
£961
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Tue, 25 Nov - Mon, 8 Dec
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15:30 - 20:50LHR-HLA
27h 20m2 stops
Logo
15:40 - 08:45HLA-LHR
19h 05m2 stops
£963
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Thu, 8 Jan - Mon, 19 Jan
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16:30 - 20:50LHR-HLA
26h 20m2 stops
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15:40 - 09:45HLA-LHR
20h 05m2 stops
£967
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Wed, 26 Nov - Fri, 12 Dec

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Johannesburg Lanseria Airport 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Johannesburg Lanseria Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonJohannesburg

LHR - HLA

LHRHLA

London Heathrow

Wed 29/10

17:30-20:50

2 stops25h 20m

Johannesburg Lanseria

Wed 5/11

15:40-08:45

2 stops19h 05m

£869

LondonJohannesburg

LHR - HLA

LHRHLA

London Heathrow

Tue 27/1

13:30-17:15

2 stops25h 45m

Johannesburg Lanseria

Mon 16/3

15:40-08:45

2 stops19h 05m

£900

LondonJohannesburg

LHR - HLA

LHRHLA

London Heathrow

Tue 28/10

16:30-20:50

2 stops26h 20m

Johannesburg Lanseria

Tue 4/11

15:40-08:45

2 stops19h 05m

£914

LondonJohannesburg

LHR - HLA

LHRHLA

London Heathrow

Wed 26/11

17:30-20:50

2 stops25h 20m

Johannesburg Lanseria

Wed 10/12

15:40-09:45

2 stops20h 05m

£936

LondonJohannesburg

LHR - HLA

LHRHLA

London Heathrow

Mon 5/1

17:30-20:50

2 stops25h 20m

Johannesburg Lanseria

Wed 28/1

15:40-09:45

2 stops20h 05m

£937

LondonJohannesburg

LHR - HLA

LHRHLA

London Heathrow

Thu 27/11

16:30-20:50

2 stops26h 20m

Johannesburg Lanseria

Thu 4/12

15:40-08:45

2 stops19h 05m

£945

LondonJohannesburg

LHR - HLA

LHRHLA

London Heathrow

Tue 27/1

13:30-17:15

2 stops25h 45m

Johannesburg Lanseria

Tue 3/2

15:40-09:45

2 stops20h 05m

£952

LondonJohannesburg

LHR - HLA

LHRHLA

London Heathrow

Tue 25/11

17:30-20:50

2 stops25h 20m

Johannesburg Lanseria

Mon 8/12

15:40-09:45

2 stops20h 05m

£961

LondonJohannesburg

LHR - HLA

LHRHLA

London Heathrow

Thu 8/1

15:30-20:50

2 stops27h 20m

Johannesburg Lanseria

Mon 19/1

15:40-08:45

2 stops19h 05m

£963

LondonJohannesburg

LHR - HLA

LHRHLA

London Heathrow

Wed 26/11

16:30-20:50

2 stops26h 20m

Johannesburg Lanseria

Fri 12/12

15:40-09:45

2 stops20h 05m

£967

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Johannesburg from

How to get the cheapest flight ticket from London Heathrow Airport to Johannesburg Lanseria Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Johannesburg Lanseria Airport?

According to our data, Tuesday is the cheapest day to fly to Johannesburg Lanseria Airport from London Heathrow Airport. The lowest ticket price found for a Tuesday departure recently was £644. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £756. These prices are subject to change though, so be sure to set up a Price Alert for flights to Johannesburg Lanseria Airport.

What is the cheapest time of day to depart on your flight to Johannesburg Lanseria Airport?

At midday is the cheapest time of day to fly from London Heathrow Airport to Johannesburg Lanseria Airport when you can find flight prices for as low as £533. Flying to Johannesburg Lanseria Airport at midday is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £753 on average. Flights to Johannesburg Lanseria Airport from London Heathrow Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London Heathrow Airport to Johannesburg Lanseria Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Johannesburg Lanseria Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Johannesburg Lanseria Airport (LHR to HLA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Johannesburg Lanseria Airport

Best price found

£496

Fastest flight time

19h 50m

Direct flights

None
The best one-way flight to Johannesburg Lanseria Airport from London Heathrow Airport in the past 72 hours is £496. The best return flight deal from London Heathrow Airport to Johannesburg Lanseria Airport found on momondo in the last 72 hours is £869.
The fastest flight from London Heathrow Airport to Johannesburg Lanseria Airport takes 19h 50m
There are no direct flights from London Heathrow Airport to Johannesburg Lanseria Airport. Popular non-direct route for this connection is London Heathrow Airport - Johannesburg Lanseria Airport.
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  • How far is London Heathrow to Johannesburg Lanseria by plane?

    A flight from London Heathrow to Johannesburg Lanseria will travel around 5615.8 mi. 19h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Johannesburg Lanseria Airport?

    Prices for flights from London Heathrow Airport to Johannesburg Lanseria Airport were last updated today.

  • How old do you have to be to fly from London Heathrow Airport to Johannesburg Lanseria Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Johannesburg Lanseria Airport.

  • What documentation or ID do you need to fly to Johannesburg Lanseria Airport?

    The required travel and health documents for your Johannesburg Lanseria Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Johannesburg Lanseria Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Johannesburg?

Finding the right flight to Johannesburg from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Johannesburg quick and easy, saving you time and money.

Can I find flights from London to Johannesburg with flexible booking policies on momondo?

momondo does allow users to show only those flights to Johannesburg from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Johannesburg?

momondo provides multiple filters to help you find the best flight to Johannesburg from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Johannesburg right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Johannesburg, momondo offers a useful price alert feature which will track prices for flights to Johannesburg from London and alert you when they change.

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