Cheap flights from London to Johannesburg from R6 832

The cheapest month to fly to Johannesburg OR Tambo Airport from London is in February. Flight prices, which tend to average around R12 820, are often lower during this time because this is during the off-season. If you are unable to visit Johannesburg OR Tambo Airport during the month of February, then departing from London during the month November is also very affordable. Most momondo users find prices during this month for around R12 999.

The cheapest day to depart from London to Johannesburg OR Tambo Airport is on a Wednesday. Travellers who choose to depart for Johannesburg OR Tambo Airport on a Wednesday will often find tickets for as low as R15 353. On the other hand, Sunday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around R19 800.

Flying to Johannesburg OR Tambo Airport from London in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as R15 846 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Johannesburg OR Tambo Airport is in the evening when prices are around R16 664.

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

You are more likely to see cheaper flights to Johannesburg OR Tambo Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Johannesburg OR Tambo Airport for around R15 275 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Johannesburg OR Tambo Airport from London for as low as R14 330 on momondo.

There are 3 cabin classes available to choose from on London to Johannesburg OR Tambo Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 11% on your flight if you consider stops on a London to Johannesburg OR Tambo Airport flight.

As of September 2026, prices for London to Johannesburg OR Tambo Airport flights are approximately 45% cheaper when compared to flights at the same time last year.

British Airways, RwandAir, and SWISS are the most popular carriers operating from London to Johannesburg OR Tambo

British Airways, Virgin Atlantic and RwandAir are the top three most popular airlines that fly to Johannesburg OR Tambo Airport from London according to our data. British Airways is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Johannesburg OR Tambo Airport. Keep in mind that there are 15 different airlines that fly to Johannesburg OR Tambo Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between London and Johannesburg have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

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

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

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

Addis Ababa (ADD) was the most common stop: 30% of momondo users choosing one-stop flights on this route connected there.

Flights via Frankfurt am Main (FRA) offer the lowest average return price of R10 139.

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 13h 49m.

Zurich (ZRH) has the shortest average stopover time for this route: 1h 15m.

11 flights are operational daily from London to Johannesburg OR Tambo Airport as of September 2026. The most popular departure time for this route is 19:00, with 100% of flights per day taking off in the evening.

79 flights are operational weekly from London to Johannesburg OR Tambo Airport as of September 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.