Question 1

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 R16 842. 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 R17 697.

Question 2

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

Accepted Answer

On average, it takes 11h 10m 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 3

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 R11 133, 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 R12 429.

Question 4

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 5

Which airlines fly to London Heathrow Airport?

Accepted Answer

British Airways, SWISS and Virgin Atlantic 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 43% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 17 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 6

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 R13 531 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 837 on momondo.

Question 7

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 8

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

Accepted Answer

98 flights are operational weekly from South Africa to London Heathrow Airport as of July 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Question 9

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 10

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

Accepted Answer

14 flights are operational daily from South Africa to London Heathrow Airport as of July 2025. The most popular departure time for this route is 18:00, with 100% of flights per day taking off in the evening.

Question 11

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

Accepted Answer

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

Question 12

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 845. Flights in the afternoon are often more expensive, with an average ticket price of R17 385.

Question 13

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 14

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

Accepted Answer

As of July 2025, there are 17 operators available to choose from for flights from South Africa to London Heathrow Airport.

Question 15

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 16

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	R4 972
Fastest flight time	11h 50m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom R6 918	Free Cancellation	Rating 7,5 1 677 reviews	Search SWISS flights
Lufthansa	PriceFrom R7 981	Free Cancellation	Rating 6,8 7 257 reviews	Search Lufthansa flights
Air France	PriceFrom R8 999	Free Cancellation	Rating 7,5 1 460 reviews	Search Air France flights
Norse Atlantic UK	PriceFrom R9 324	Free Cancellation	Rating 7,2 47 reviews	Search Norse Atlantic UK flights
KLM	PriceFrom R9 340	Free Cancellation	Rating 7,8 1 380 reviews	Search KLM flights
Etihad Airways	PriceFrom R9 761	Free Cancellation	Rating 7,4 1 225 reviews	Search Etihad Airways flights
Brussels Airlines	PriceFrom R10 737	Free Cancellation	Rating 7,2 350 reviews	Search Brussels Airlines flights
Ethiopian Air	PriceFrom R10 768	Free Cancellation	Rating 7,2 797 reviews	Search Ethiopian Air flights
Virgin Atlantic	PriceFrom R11 347	Free Cancellation	Rating 7,4 655 reviews	Search Virgin Atlantic flights
RwandAir	PriceFrom R11 446	Free Cancellation	Rating 7,2 30 reviews	Search RwandAir flights

Cheap flights from South Africa to London from R4 972

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 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from South Africa to London

Recent return flight deals from South Africa to London

Recent one-way flight deals from South Africa to London

Recent last minute flight deals from South Africa to London

Recent direct flight deals from South Africa to London

Etihad Airways flights from South Africa to London Heathrow Airport

Our best Etihad Airways deals on South Africa to London Heathrow Airport flight tickets

Lufthansa flights from South Africa to London Heathrow Airport

Our best Lufthansa deals on South Africa to London Heathrow Airport flight tickets

See travel insights to London from

How to get the cheapest flight ticket from South Africa to London Heathrow 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 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 845. Flights in the afternoon are often more expensive, with an average ticket price of R17 385.

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?

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

Which airlines fly to London Heathrow Airport?

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

14 flights are operational daily from South Africa to London Heathrow Airport as of July 2025. The most popular departure time for this route is 18:00, 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?

98 flights are operational weekly from South Africa to London Heathrow Airport as of July 2025. The most popular departure day for this route is Mon, with 14% 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

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

Best price found

Fastest flight time

Direct flights

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

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

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?

What is the most popular plane model from South Africa to London Heathrow Airport?

Best airlines flying from South Africa to London Heathrow Airport

Compare and see reviews for airlines that fly from South Africa to London Heathrow Airport with momondo

Travelling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights from South Africa to London?

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo