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Cheap flights from London to Johannesburg from £445

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 to Johannesburg departing on 21/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London to Johannesburg

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:55 - 22:05LHR  London Heathrow-HLA Johannesburg Lanseria
26h 10m2 stops Doha Hamad Intl Cape Town Intl
Multiple Airlines Logo
07:00 - 06:20HLA  Johannesburg Lanseria-LHR London Heathrow
25h 20m2 stops Cape Town Intl Doha Hamad Intl
£803Multiple Airlines
Tue, 13 Oct - Tue, 27 Oct
Multiple Airlines Logo
14:15 - 16:00LHR  London Heathrow-HLA Johannesburg Lanseria
23h 45m3 stops Doha Hamad Intl Maputo Intl Durban King Shaka Intl
Multiple Airlines Logo
11:30 - 06:25HLA  Johannesburg Lanseria-LHR London Heathrow
44h 55m2 stops Cape Town Intl Doha Hamad Intl
£823Multiple Airlines
Thu, 28 Jan - Mon, 1 Feb
Multiple Airlines Logo
15:05 - 16:00LHR  London Heathrow-HLA Johannesburg Lanseria
23h 55m3 stops Doha Hamad Intl Maputo Intl Durban King Shaka Intl
Multiple Airlines Logo
12:55 - 13:15HLA  Johannesburg Lanseria-LHR London Heathrow
25h 20m3 stops Durban King Shaka Intl Maputo Intl Doha Hamad Intl
£851Multiple Airlines
Thu, 10 Sep - Tue, 29 Sep
Multiple Airlines Logo
09:30 - 16:20LHR  London Heathrow-HLA Johannesburg Lanseria
29h 50m2 stops Doha Hamad Intl Cape Town Intl
Multiple Airlines Logo
07:00 - 06:25HLA  Johannesburg Lanseria-LHR London Heathrow
24h 25m2 stops Cape Town Intl Doha Hamad Intl
£859Multiple Airlines
Sun, 6 Sep - Sun, 13 Sep
Multiple Airlines Logo
09:30 - 16:00LHR  London Heathrow-HLA Johannesburg Lanseria
29h 30m3 stops Doha Hamad Intl Maputo Intl Durban King Shaka Intl
Multiple Airlines Logo
06:30 - 06:25HLA  Johannesburg Lanseria-LHR London Heathrow
24h 55m3 stops Durban King Shaka Intl Maputo Intl Doha Hamad Intl
£884Multiple Airlines
Sun, 27 Sep - Mon, 12 Oct
Multiple Airlines Logo
09:30 - 16:00LHR  London Heathrow-HLA Johannesburg Lanseria
29h 30m3 stops Doha Hamad Intl Maputo Intl Durban King Shaka Intl
Multiple Airlines Logo
06:30 - 12:15HLA  Johannesburg Lanseria-LHR London Heathrow
31h 45m3 stops Durban King Shaka Intl Maputo Intl Doha Hamad Intl
£891Multiple Airlines
Tue, 13 Oct - Tue, 27 Oct
Multiple Airlines Logo
15:05 - 16:00LHR  London Heathrow-HLA Johannesburg Lanseria
23h 55m3 stops Doha Hamad Intl Maputo Intl Durban King Shaka Intl
Multiple Airlines Logo
07:00 - 06:20HLA  Johannesburg Lanseria-LHR London Heathrow
25h 20m2 stops Cape Town Intl Doha Hamad Intl
£908Multiple Airlines
Tue, 13 Oct - Tue, 27 Oct
Multiple Airlines Logo
07:30 - 16:20LHR  London Heathrow-HLA Johannesburg Lanseria
30h 50m2 stops Frankfurt am Main Cape Town Intl
Multiple Airlines Logo
11:30 - 08:45HLA  Johannesburg Lanseria-LHR London Heathrow
23h 15m2 stops Cape Town Intl Frankfurt am Main
£911Multiple Airlines
Sun, 29 Nov - Wed, 3 Feb
Multiple Airlines Logo
20:40 - 20:55LHR  London Heathrow-HLA Johannesburg Lanseria
23h 15m3 stops Doha Hamad Intl Maputo Intl Durban King Shaka Intl
Multiple Airlines Logo
19:50 - 18:00HLA  Johannesburg Lanseria-LHR London Heathrow
47h 10m3 stops Durban King Shaka Intl Maputo Intl Doha Hamad Intl
£937Multiple Airlines
Wed, 23 Sep - Wed, 30 Sep
Multiple Airlines Logo
14:15 - 16:00LHR  London Heathrow-HLA Johannesburg Lanseria
23h 45m3 stops Doha Hamad Intl Maputo Intl Durban King Shaka Intl
Multiple Airlines Logo
06:30 - 06:20HLA  Johannesburg Lanseria-LHR London Heathrow
25h 50m3 stops Durban King Shaka Intl Maputo Intl Doha Hamad Intl
£947Multiple Airlines
Fri, 20 Nov - Fri, 4 Dec

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momondo Fare Finder

 
Customise your flight search to find flights from London 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 10 August 2026.
Use the filters below to find and compare flights from London to Johannesburg Lanseria Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Tue 13/10

18:55-22:05

2 stops26h 10m

Johannesburg Lanseria

Tue 27/10

07:00-06:20

2 stops25h 20m

£803

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Thu 28/1

14:15-16:00

3 stops23h 45m

Johannesburg Lanseria

Mon 1/2

11:30-06:25

2 stops44h 55m

£823
Fastest return journey

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Thu 10/9

15:05-16:00

3 stops23h 55m

Johannesburg Lanseria

Tue 29/9

12:55-13:15

3 stops25h 20m

£851

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Sun 6/9

09:30-16:20

2 stops29h 50m

Johannesburg Lanseria

Sun 13/9

07:00-06:25

2 stops24h 25m

£859

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Sun 27/9

09:30-16:00

3 stops29h 30m

Johannesburg Lanseria

Mon 12/10

06:30-06:25

3 stops24h 55m

£884

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Tue 13/10

09:30-16:00

3 stops29h 30m

Johannesburg Lanseria

Tue 27/10

06:30-12:15

3 stops31h 45m

£891

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Tue 13/10

15:05-16:00

3 stops23h 55m

Johannesburg Lanseria

Tue 27/10

07:00-06:20

2 stops25h 20m

£908

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Sun 29/11

07:30-16:20

2 stops30h 50m

Johannesburg Lanseria

Wed 3/2

11:30-08:45

2 stops23h 15m

£911

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Wed 23/9

20:40-20:55

3 stops23h 15m

Johannesburg Lanseria

Wed 30/9

19:50-18:00

3 stops47h 10m

£937

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Fri 20/11

14:15-16:00

3 stops23h 45m

Johannesburg Lanseria

Fri 4/12

06:30-06:20

3 stops25h 50m

£947

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from London to Johannesburg Lanseria Airport

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

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

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

Fastest flight time

21h 00m

Direct flights

None
The fastest flight from London to Johannesburg Lanseria Airport takes 21h 00m
There are no direct flights from London to Johannesburg Lanseria Airport. There are no popular flight routes from London to Johannesburg Lanseria Airport.
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Frequently asked questions about flying from London to Johannesburg Lanseria Airport

  • How far is London to Johannesburg Lanseria by plane?

    The straight-line distance from London to Johannesburg Lanseria is 5611.5 mi. By plane, this route typically takes 21h 00m.

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

    Prices for flights from London to Johannesburg Lanseria Airport are refreshed on a daily basis.

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

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

    The travel and health documents required for your trip to Johannesburg Lanseria Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Johannesburg Lanseria Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from London to Johannesburg Lanseria Airport

  • How do I get Price Alerts for flights from London to Johannesburg Lanseria Airport?

    Price Alerts will notify you by email when the price for flights to Johannesburg Lanseria Airport from London decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from London to Johannesburg Lanseria Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

It is quick and easy to find London to Johannesburg flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Johannesburg that suits you.

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

Yes. momondo allows you to filter the results for London to Johannesburg flights to just show those with flexible booking policies.

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

Once you have performed a search for London to Johannesburg flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from London to Johannesburg now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Johannesburg and let you know when they change.

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