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

Return flights

16 Apr - 28 Apr	Etihad Airways
01 Apr - 30 Apr	Etihad Airways
01 Apr - 12 Apr	Etihad Airways
29 Apr - 05 May	Etihad Airways
29 Apr - 05 May	British Airways	direct
17 Apr - 01 May	Etihad Airways
02 Apr - 02 May	Kenya Airways
16 Apr - 28 Apr	British Airways	direct
17 Apr - 01 May	British Airways	direct
24 Apr - 04 May	SWISS
24 Apr - 03 May	SWISS
03 Apr - 12 Apr	Emirates
24 Apr - 03 May	Virgin Atlantic	direct
24 Apr - 04 May	Virgin Atlantic	direct
01 Apr - 12 Apr	British Airways	direct

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

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 April from 529€

Return flights