In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from HLA to LHR?

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

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

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

How can I find direct flights from Lanseria to Heathrow?

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

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

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

£353+ Cheap Flights from Johannesburg Lanseria Airport to London Heathrow Airport

Cheap flight deals from Lanseria to Heathrow

Enter your travel dates to find the best prices.

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Cheapest flights from Lanseria to Heathrow
Explore the most affordable flight options available from Lanseria to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Tue 10/1109:00 -

2 stops23h 35m

Mon 23/1120:15 -

2 stops22h 35m

Deal found 7/11£762

Sun 27/1213:00 -

1 stop18h 25m

Sat 16/121:10 -

1 stop36h 25m

Deal found 9/11£835

Mon 28/1209:10 -

1 stop23h 40m

Wed 13/121:10 -

1 stop16h 35m

Deal found 8/11£836

Sun 15/1105:55 -

2 stops34h 30m

Wed 25/1120:15 -

2 stops23h 50m

Deal found 7/11£871

Fri 11/1213:00 -

1 stop19h 50m

Sat 9/121:10 -

1 stop16h 35m

Deal found 6/11£889

Wed 25/1112:05 -

2 stops22h 15m

Wed 2/1216:55 -

2 stops21h 25m

Deal found 7/11£940

Tue 8/1212:05 -

2 stops29h 50m

Mon 22/214:10 -

2 stops23h 50m

Deal found 6/11£943

Tue 1/1211:10 -

2 stops23h 10m

Tue 8/1215:25 -

2 stops22h 55m

Deal found 6/11£953

Fri 13/1116:45 -

1 stop16h 05m

Sun 29/1106:30 -

2 stops23h 55m

Deal found 8/11£963

Find flight deals from Lanseria to Heathrow

Round-trip from	£776
One-way from	£353
Popular in	July
Cheapest in	February
Average price	£600

26/4-1/6
4 total stops
62h 25m total
Johannesburg to London

Search Deals

29/1-31/12
2 total stops
22h 45m total
Johannesburg to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£36 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Johannesburg Lanseria Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

JohannesburgLondon

HLA Johannesburg Lanseria - LHR London Heathrow

HLALHR

Johannesburg Lanseria

Sat 23/1

09:10-15:30

2 stops32h 20m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£443

JohannesburgLondon

HLA Johannesburg Lanseria - LHR London Heathrow

HLALHR

Johannesburg Lanseria

Sat 16/1

13:00-21:40

2 stops34h 40m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£445

Fastest return journey

JohannesburgLondon

HLA Johannesburg Lanseria - LHR London Heathrow

HLALHR

Johannesburg Lanseria

Wed 9/12

13:00-06:50

1 stop19h 50m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£471

JohannesburgLondon

HLA Johannesburg Lanseria - LHR London Heathrow

HLALHR

Johannesburg Lanseria

Fri 26/2

13:00-11:40

2 stops24h 40m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£477

JohannesburgLondon

HLA Johannesburg Lanseria - LHR London Heathrow

HLALHR

Johannesburg Lanseria

Thu 24/12

15:40-16:20

2 stops26h 40m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£480

JohannesburgLondon

HLA Johannesburg Lanseria - LHR London Heathrow

HLALHR

Johannesburg Lanseria

Thu 17/12

05:55-15:30

3 stops35h 35m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£489

JohannesburgLondon

HLA Johannesburg Lanseria - LHR London Heathrow

HLALHR

Johannesburg Lanseria

Mon 21/12

16:45-15:30

3 stops48h 45m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£491

JohannesburgLondon

HLA Johannesburg Lanseria - LHR London Heathrow

HLALHR

Johannesburg Lanseria

Mon 11/1

13:00-13:50

2 stops26h 50m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£494

JohannesburgLondon

HLA Johannesburg Lanseria - LHR London Heathrow

HLALHR

Johannesburg Lanseria

Tue 12/1

09:10-07:10

2 stops24h 00m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£494

JohannesburgLondon

HLA Johannesburg Lanseria - LHR London Heathrow

HLALHR

Johannesburg Lanseria

Wed 23/12

05:55-15:30

3 stops35h 35m

London Heathrow

Wed 31/12

00:00-01:00

Nonstop0h 00m

£497

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from Lanseria to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Lanseria with our price prediction graph.

HLA-LHR

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.

Related info for your journey

Can I find deals for flights from Lanseria to Heathrow that include hotel bookings?
Yes. In addition to deals on Lanseria to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Lanseria to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lanseria to Heathrow.
Can I find deals for business class flights from Lanseria to Heathrow?
Yes. Cheapflights offers flight deals from Lanseria to Heathrow 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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Wembley

Milton Keynes

Gatwick

Slough

Ilford

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Southall

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Harrow

Watford

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Complete your trip

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Alternative routes for Lanseria to Heathrow

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Lanseria today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Lanseria to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Lanseria to Heathrow.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Lanseria to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Lanseria today and book when prices fit your budget.

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Cheap flights from Johannesburg Lanseria Airport to London Heathrow Airport from £353

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Lanseria to Heathrow

Cheapest flights from Lanseria to HeathrowExplore the most affordable flight options available from Lanseria to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from Lanseria to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Lanseria to HeathrowDiscover carefully curated flight deals from Lanseria to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Lanseria to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Lanseria to HeathrowDiscover last-minute flight deals from Lanseria to Heathrow. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Lanseria to Heathrow. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Lanseria to HeathrowSearch for one-way flight options from Lanseria to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Lanseria to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Lanseria to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Johannesburg Lanseria Airport to London Heathrow Airport that are best for you.

Best time to book a flight from Lanseria to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Lanseria with our price prediction graph.

Related info for your journey

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

How can I find direct flights from Lanseria to Heathrow?

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

Travelling to a place near London Heathrow Airport?

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.

Alternative routes for Lanseria to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Lanseria to Heathrow by cabin class

Find flights from Lanseria to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.

Lanseria and Heathrow flights

Browse other Lanseria and Heathrow flight options. Last updated on 10 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

Why should you use Cheapflights to find cheap flight tickets from Lanseria to Heathrow?

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

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

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Travel Smart

Cheapest flights from Lanseria to Heathrow
Explore the most affordable flight options available from Lanseria to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Lanseria to Heathrow
Discover carefully curated flight deals from Lanseria to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Lanseria to Heathrow
Discover last-minute flight deals from Lanseria to Heathrow. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Lanseria to Heathrow
Search for one-way flight options from Lanseria to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.