Cheap flights from the United Kingdom to Johannesburg from £315

The cheapest month to fly to Johannesburg from United Kingdom is in November. Flight prices, which tend to average around £590, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Johannesburg from United Kingdom during February instead. Flights to Johannesburg in February, while not as cheap as those in November, still average around £604.

On average, the least expensive day to fly to Johannesburg from United Kingdom is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £738. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £791. These prices are subject to change though, so be sure to set up a Price Alert for flights to Johannesburg.

The cheapest time of day to fly to Johannesburg is in the afternoon when flights can be purchased for as low as £741. Flights to Johannesburg are more costly in the evening, with an average ticket price of £763. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Johannesburg from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Johannesburg for around £702 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Johannesburg from United Kingdom for as low as £659 on momondo.

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

Brussels Airlines, Turkish Airlines, and Lufthansa are the most popular carriers operating from United Kingdom to Johannesburg

British Airways, Ethiopian Air and KLM are the top three most popular airlines that fly to Johannesburg from United Kingdom according to our data. British Airways is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Johannesburg. Keep in mind that there are 19 different airlines that fly to Johannesburg on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between United Kingdom and Johannesburg have experienced a delay on any given week. The average delay length over the past 12 months has been 126 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 11% of their flights experiencing any sort of delay.

As of June 2026, 9 flights take off from United Kingdom and land in Johannesburg each day. The most common flight departure time for this route is 19:00, with 100% of daily flights taking off in the evening.

69 flights are operational weekly from United Kingdom to Johannesburg as of June 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.