Question 1

Which airline has the best punctuality record on South Africa to London flights?

Accepted Answer

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

Question 2

What is the cheapest South Africa to London Heathrow flight route?

Accepted Answer

Fly from Johannesburg OR Tambo to London Heathrow for the best South Africa - London Heathrow flight prices

Question 3

What is the cheapest airline that flies from South Africa to London Heathrow?

Accepted Answer

RwandAir, Qatar Airways, and Lufthansa are the most popular carriers operating from South Africa to London Heathrow

Question 4

How often are flights from South Africa to London delayed?

Accepted Answer

Historically, on average around 6% of flights between South Africa and London have experienced a delay on any given week. The average delay length over the past 12 months has been 204 minutes.

Question 5

How far in advance should I book a flight to London Heathrow Airport?

Accepted Answer

You are more likely to see cheaper flights to London Heathrow Airport from South Africa when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around R12 818 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from South Africa for as low as R12 409 on momondo.

Question 6

Can stopping save me money on South Africa to London Heathrow Airport flights?

Accepted Answer

You could potentially save up to 20% on your flight if you consider stops on a South Africa to London Heathrow Airport flight.

Question 7

How long does it take to fly to London Heathrow Airport?

Accepted Answer

On average, it takes 11h 05m to fly from South Africa to London Heathrow Airport if you fly out of Johannesburg (the most popular airport in South Africa) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Cape Town and into London Heathrow Airport, then the flight time is around 11h 40m.

Question 8

How many flights depart from South Africa to London Heathrow Airport on average per day?

Accepted Answer

21 flights are operational daily from South Africa to London Heathrow Airport as of December 2025. The most popular departure time for this route is 22:00, with 100% of flights per day taking off in the evening.

Question 9

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Accepted Answer

The cheapest time of day to fly to London Heathrow Airport is in the morning when flights can be purchased for as low as R11 248. Flights in the evening are often more expensive, with an average ticket price of R15 658.

Question 10

What is the most punctual flight time for South Africa to London flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Question 11

What cabin class options are available on South Africa to London Heathrow flights?

Accepted Answer

There are 4 cabin classes available to choose from on South Africa to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 12

How many flights depart from South Africa to London Heathrow Airport on average per week?

Accepted Answer

153 flights are operational weekly from South Africa to London Heathrow Airport as of December 2025. The most popular departure day for this route is Sat, with 18% of flights per week taking off on this day.

Question 13

What is the cheapest month to fly to London Heathrow Airport?

Accepted Answer

The cheapest month to fly to London Heathrow Airport from South Africa is in February. Flight prices, which tend to average around R10 976, are often lower during this time because this is during the off-season. If you don’t want to visit London Heathrow Airport in February, then you should wait until March to fly from South Africa, when ticket prices are also cheap, with an average price of R11 802.

Question 14

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 15

What is the cheapest day to depart on your flight to London Heathrow Airport?

Accepted Answer

The cheapest day to depart on your flight to London Heathrow Airport is on a Sunday when prices can be found for as low as R15 240. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around R16 391.

Question 16

Which airlines fly to London Heathrow Airport?

Accepted Answer

British Airways, Virgin Atlantic and Emirates are the top three most popular airlines that fly to London Heathrow Airport from South Africa according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 16 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 17

When did momondo last update prices for flights from South Africa to London Heathrow Airport?

Accepted Answer

Prices for flights from South Africa to London Heathrow Airport are refreshed on a daily basis.

Question 18

How many operators does momondo search for flights from South Africa to London Heathrow Airport?

Accepted Answer

As of December 2025, there are 16 operators available to choose from for flights from South Africa to London Heathrow Airport.

Question 19

How old do you have to be to fly from South Africa to London Heathrow Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from South Africa to London Heathrow Airport.

Question 20

What documentation or ID do you need to fly to London Heathrow Airport?

Accepted Answer

The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best price found	R8 497
Fastest flight time	11h 05m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom R6 564	Free Cancellation	Rating 7,5 1 812 reviews	Search SWISS flights
Norse Atlantic UK	PriceFrom R7 121	Free Cancellation	Rating 7,2 51 reviews	Search Norse Atlantic UK flights
Lufthansa	PriceFrom R7 886	Free Cancellation	Rating 6,8 7 626 reviews	Search Lufthansa flights
Air France	PriceFrom R8 322	Free Cancellation	Rating 7,4 1 505 reviews	Search Air France flights
KLM	PriceFrom R9 284	Free Cancellation	Rating 7,7 1 430 reviews	Search KLM flights
Etihad Airways	PriceFrom R9 391	Free Cancellation	Rating 7,4 1 331 reviews	Search Etihad Airways flights
Ethiopian Air	PriceFrom R10 012	Free Cancellation	Rating 7,2 906 reviews	Search Ethiopian Air flights
Brussels Airlines	PriceFrom R10 196	Free Cancellation	Rating 7,2 375 reviews	Search Brussels Airlines flights
RwandAir	PriceFrom R10 419	Free Cancellation	Rating 7,7 37 reviews	Search RwandAir flights
Virgin Atlantic	PriceFrom R10 692	Free Cancellation	Rating 7,5 675 reviews	Search Virgin Atlantic flights

Cheap flights from South Africa to London from R5 244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Africa to London departing on 18/12. 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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How to get the cheapest flight ticket from South Africa to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

The cheapest time of day to fly to London Heathrow Airport is in the morning when flights can be purchased for as low as R11 248. Flights in the evening are often more expensive, with an average ticket price of R15 658.

What is the cheapest South Africa to London Heathrow flight route?

Fly from Johannesburg OR Tambo to London Heathrow for the best South Africa - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

What cabin class options are available on South Africa to London Heathrow flights?

There are 4 cabin classes available to choose from on South Africa to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on South Africa to London Heathrow Airport flights?

You could potentially save up to 20% on your flight if you consider stops on a South Africa to London Heathrow Airport flight.

What is the cheapest airline that flies from South Africa to London Heathrow?

RwandAir, Qatar Airways, and Lufthansa are the most popular carriers operating from South Africa to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from South Africa to London delayed?

Historically, on average around 6% of flights between South Africa and London have experienced a delay on any given week. The average delay length over the past 12 months has been 204 minutes.

What is the most punctual flight time for South Africa to London flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on South Africa to London flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

How many flights depart from South Africa to London Heathrow Airport on average per day?

21 flights are operational daily from South Africa to London Heathrow Airport as of December 2025. The most popular departure time for this route is 22:00, with 100% of flights per day taking off in the evening.

How many flights depart from South Africa to London Heathrow Airport on average per week?

153 flights are operational weekly from South Africa to London Heathrow Airport as of December 2025. The most popular departure day for this route is Sat, with 18% of flights per week taking off on this day.

How long does it take to fly to London Heathrow Airport?

Cheap South Africa to London Heathrow Airport flight deals and tips

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When did momondo last update prices for flights from South Africa to London Heathrow Airport?

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How old do you have to be to fly from South Africa to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

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Best airlines flying from South Africa to London Heathrow Airport

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