AirHint found the following cheapest return flights from London (STN) to Johannesburg (JNB) in May 2026 (see full year).

Return flights

06 May - 21 May	Turkish Airlines
02 May - 06 May	Turkish Airlines
04 May - 18 May	Turkish Airlines
03 May - 11 May	Turkish Airlines
18 May - 15 Jun	Emirates
30 May - 08 Jun	Emirates
08 May - 21 May	Emirates
28 May - 19 Jun	Emirates
17 May - 24 May	Emirates
12 May - 23 May	Emirates
19 May - 24 May	Emirates
28 May - 25 Jun	Emirates
20 May - 02 Jun	Emirates
15 May - 24 May	Emirates
15 May - 29 May	Turkish Airlines
28 May - 01 Jun	Emirates

Also check the deals for one-way flights from London to Johannesburg in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Johannesburg in May from $768

Return flights