AirHint found the following cheapest return flights from London (LHR) to Johannesburg (JNB) in June 2025 (see full year).

Return flights

25 Jun - 12 Jul	Lufthansa
19 Jun - 20 Jul	SWISS
20 Jun - 12 Jul	Lufthansa
25 Jun - 08 Jul	Lufthansa
17 Jun - 22 Jun	EgyptAir
26 Jun - 12 Jul	Lufthansa
17 Jun - 18 Jun	EgyptAir
16 Jun - 18 Jun	EgyptAir
17 Jun - 23 Jun	EgyptAir
16 Jun - 22 Jun	EgyptAir
24 Jun - 08 Jul	Brussels Airlines
20 Jun - 13 Jul	Lufthansa
26 Jun - 13 Jul	Lufthansa
16 Jun - 24 Jun	Emirates
14 Jun - 12 Jul	Lufthansa
21 Jun - 12 Jul	Lufthansa
17 Jun - 29 Jun	EgyptAir
20 Jun - 23 Jun	EgyptAir
13 Jun - 18 Jun	EgyptAir
13 Jun - 22 Jun	EgyptAir

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

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 June from $607

Return flights