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

Return flights

13 Mar - 20 Mar	Ryanair
13 Mar - 22 Mar	Ryanair
02 Mar - 15 Mar	Ryanair
03 Mar - 17 Mar	Ryanair
09 Mar - 16 Mar	Ryanair
12 Mar - 16 Mar	Ryanair
16 Mar - 30 Mar	Ryanair
03 Mar - 14 Mar	Ryanair
23 Mar - 30 Mar	Ryanair
12 Mar - 30 Mar	Ryanair
18 Mar - 01 Apr	Turkish Airlines
23 Mar - 03 Apr	Ryanair
18 Mar - 29 Apr	Turkish Airlines
24 Mar - 08 Apr	Ryanair
29 Mar - 13 Apr	Ryanair
29 Mar - 06 Apr	Ryanair
31 Mar - 17 Apr	Ryanair
31 Mar - 13 Apr	Ryanair
26 Mar - 05 Apr	Ryanair
18 Mar - 13 Apr	AJet

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 $620

Return flights