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

Return flights

29 Apr - 05 May	Lufthansa
29 Apr - 06 May	Lufthansa
29 Apr - 20 May	Lufthansa
22 Apr - 14 May	Lufthansa
22 Apr - 29 Apr	Lufthansa
29 Apr - 31 May	Lufthansa
22 Apr - 03 May	Lufthansa
01 Apr - 08 May	Lufthansa
01 Apr - 18 Apr	Lufthansa
01 Apr - 13 Apr	Lufthansa
26 Apr - 10 May	Lufthansa
01 Apr - 13 May	Lufthansa
01 Apr - 08 Apr	Lufthansa
04 Apr - 13 Apr	Lufthansa
04 Apr - 15 Apr	Lufthansa
03 Apr - 18 Apr	RwandAir
22 Apr - 22 May	Lufthansa
06 Apr - 21 Apr	RwandAir
20 Apr - 27 Apr	Lufthansa
03 Apr - 11 Apr	Kenya Airways

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 464€

Return flights