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

Return flights

04 Mar - 11 Mar	SWISS
03 Mar - 10 Mar	SWISS
02 Mar - 05 Mar	SWISS
10 Mar - 19 Mar	SWISS
09 Mar - 19 Mar	SWISS
03 Mar - 17 Mar	SWISS
05 Mar - 15 Mar	KLM
16 Mar - 25 Mar	KLM
08 Mar - 15 Mar	KLM
02 Mar - 06 Mar	Kenya Airways
31 Mar - 15 Apr	Kenya Airways
03 Mar - 06 Apr	Kenya Airways
04 Mar - 06 Apr	Kenya Airways
02 Mar - 06 Apr	Kenya Airways
23 Mar - 13 Apr	Kenya Airways
17 Mar - 01 Apr	Kenya Airways
25 Mar - 06 Apr	Kenya Airways
23 Mar - 21 Apr	Kenya Airways
31 Mar - 14 Apr	Kenya Airways
03 Mar - 01 Apr	Kenya Airways

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

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 March from 611€

Return flights