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

Return flights

08 Mar - 15 Mar	Lufthansa
08 Mar - 15 Mar	British Airways	direct
24 Mar - 31 Mar	Kenya Airways
31 Mar - 31 Mar	Kenya Airways
19 Mar - 02 Apr	Kenya Airways
31 Mar - 14 Apr	Kenya Airways
07 Mar - 19 Apr	Kenya Airways
19 Mar - 29 Mar	Kenya Airways
19 Mar - 02 Apr	British Airways	direct
14 Mar - 28 Mar	Qatar Airways
24 Mar - 31 Mar	Virgin Atlantic	direct
24 Mar - 05 Apr	Virgin Atlantic	direct
19 Mar - 29 Mar	Virgin Atlantic	direct
14 Mar - 28 Mar	Virgin Atlantic	direct

Also check the deals for one-way flights from Johannesburg to London 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 Johannesburg to London in March from $669

Return flights