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

Return flights

09 Apr - 09 Apr	Kenya Airways
24 Apr - 04 May	Etihad Airways
24 Apr - 11 May	Etihad Airways
03 Apr - 12 Apr	Ethiopian Airlines
24 Apr - 03 May	Ethiopian Airlines
02 Apr - 12 Apr	Ethiopian Airlines
28 Apr - 28 Apr	Kenya Airways
02 Apr - 12 Apr	Virgin Atlantic	direct
01 Apr - 01 Apr	Kenya Airways
02 Apr - 02 Apr	Kenya Airways
13 Apr - 13 Apr	Kenya Airways
23 Apr - 23 Apr	Kenya Airways
24 Apr - 24 Apr	Kenya Airways
24 Apr - 03 May	Virgin Atlantic	direct
24 Apr - 04 May	Virgin Atlantic	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 $747

Return flights