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

Return flights

13 Jun - 27 Jun	RwandAir
20 Jun - 16 Jul	RwandAir
13 Jun - 19 Jun	British Airways	direct
20 Jun - 30 Jun	RwandAir
27 Jun - 18 Jul	Virgin Atlantic	direct
13 Jun - 27 Jun	British Airways	direct
20 Jun - 30 Jun	British Airways	direct
26 Jun - 01 Jul	Ethiopian Airlines
25 Jun - 02 Jul	Ethiopian Airlines
27 Jun - 12 Jul	RwandAir
26 Jun - 05 Jul	British Airways
25 Jun - 08 Jul	Emirates
25 Jun - 12 Jul	Emirates
25 Jun - 08 Jul	British Airways	direct
25 Jun - 12 Jul	British Airways	direct

Also check the deals for one-way flights from Johannesburg to London 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 Johannesburg to London in June from 560€

Return flights