Cheapest return flights from Johannesburg to London in April from $839

Best time to book flights for Johannesburg (JNB) to London (LHR) flights at AirHint

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

Return flights

29 Apr - 06 May SWISS
30 Apr - 06 May Kenya Airways
29 Apr - 12 May SWISS
29 Apr - 13 May SWISS
29 Apr - 05 May RwandAir
29 Apr - 16 May SWISS
30 Apr - 12 May Air France
30 Apr - 16 May Air France
29 Apr - 02 May SWISS
30 Apr - 25 May Air France
27 Apr - 28 Apr SWISS
27 Apr - 30 Apr SWISS
27 Apr - 28 Apr Virgin Atlantic direct
27 Apr - 30 Apr British Airways direct
30 Apr - 30 Apr Kenya Airways
28 Apr - 28 Apr Kenya Airways
29 Apr - 29 Apr Kenya Airways
27 Apr - 27 Apr Kenya Airways

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

Skyscanner

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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