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Cheap flights from London to Johannesburg Lanseria Airport from £449

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HLA
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Lanseria

Enter your travel dates to find the best prices.

Cheapest flights from London to Lanseria
Explore the most affordable flight options available from London to Lanseria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Thu 24/919:25 -
2 stops36h 00m
Thu 1/1012:55 -
3 stops26h 15m
Deal found 10/8£823
Tue 13/1009:30 -
3 stops29h 30m
Fri 23/1015:40 -
2 stops23h 25m
Deal found 11/8£834
Sun 6/909:30 -
2 stops29h 50m
Sun 13/907:00 -
2 stops24h 25m
Deal found 9/8£859
Tue 13/1009:30 -
3 stops29h 30m
Sat 24/1012:55 -
3 stops27h 05m
Deal found 11/8£921
Wed 23/920:40 -
3 stops23h 15m
Wed 30/919:50 -
3 stops47h 10m
Deal found 9/8£937
Fri 20/1114:15 -
3 stops23h 45m
Fri 4/1206:30 -
3 stops25h 50m
Deal found 9/8£946
Tue 8/908:25 -
3 stops30h 35m
Sat 10/1012:55 -
3 stops25h 20m
Deal found 9/8£963

Find flight deals from London to Lanseria

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Lanseria (HLA). 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 12 August 2026.

Round-trip from

£823

One-way from

£449

Popular in

December

Cheapest in

September

Average price

£719
28/1-1/2
  • 28/1-1/2
  • 5 total stops
  • 68h 40m total
  • London to Johannesburg
Search Deals
6/9
  • 6/9
  • 3 total stops
  • 38h 25m total
  • London to Johannesburg
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£24 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 August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Lanseria 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 12 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

Thu 24/9

19:25-08:25

2 stops36h 00m

Johannesburg Lanseria

Thu 1/10

12:55-14:10

3 stops26h 15m

£823

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Tue 13/10

09:30-16:00

3 stops29h 30m

Johannesburg Lanseria

Fri 23/10

06:30-06:25

3 stops24h 55m

£834

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

Tue 13/10

08:25-16:20

2 stops30h 55m

Johannesburg Lanseria

Sat 24/10

12:55-14:25

3 stops26h 30m

£1,000

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Tue 13/10

09:30-12:20

2 stops25h 50m

Johannesburg Lanseria

Thu 12/11

12:05-08:45

2 stops22h 40m

£1,074

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Mon 2/11

07:30-16:00

2 stops30h 30m

Johannesburg Lanseria

Mon 1/2

12:05-08:45

2 stops22h 40m

£1,074
Fastest return journey

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Tue 27/10

17:30-17:15

2 stops21h 45m

Johannesburg Lanseria

Sun 8/11

11:30-08:45

2 stops23h 15m

£1,119

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Thu 22/10

09:30-12:20

2 stops25h 50m

Johannesburg Lanseria

Tue 27/10

12:05-16:50

2 stops30h 45m

£1,181
Cheapest one-way

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Wed 9/9

06:40-22:05

3 stops38h 25m

£479

LondonJohannesburg

LHR London Heathrow - HLA Johannesburg Lanseria

LHRHLA

London Heathrow

Wed 2/9

06:40-22:05

3 stops38h 25m

£480

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 18 resultsSorted by cheapest first
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Best time to book a flight from London to Lanseria

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

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • Can I find deals for flights from London to Lanseria that include hotel bookings?

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

  • How can I find direct flights from London to Lanseria?

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

  • Can I find deals for business class flights from London to Lanseria?

    Yes. Cheapflights offers flight deals from London to Lanseria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from London to Lanseria?

Deals for London to Lanseria 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 London to Lanseria?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Lanseria from London.

Can Cheapflights find flights from London to Lanseria with no change fees?

Yes, we can. To see specific flights from London to Lanseria 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 London to Lanseria become cheaper?

Of course! You can now track prices for flights from London to Lanseria and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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