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

Return flights

22 Apr - 26 May	SWISS
02 Apr - 09 May	Qatar Airways
08 Apr - 29 Apr	Turkish Airlines
24 Apr - 04 May	SWISS
06 Apr - 13 Apr	Turkish Airlines
15 Apr - 29 Apr	Qatar Airways
13 Apr - 26 Apr	Turkish Airlines
26 Apr - 01 May	Turkish Airlines
25 Apr - 01 May	Turkish Airlines
24 Apr - 03 May	SWISS
01 Apr - 15 Apr	Qatar Airways
15 Apr - 13 May	Qatar Airways
02 Apr - 09 Apr	Emirates
01 Apr - 11 Apr	Kenya Airways
02 Apr - 12 Apr	Emirates
02 Apr - 07 May	SWISS
15 Apr - 14 May	SWISS
16 Apr - 26 May	Qatar Airways
01 Apr - 22 Apr	SWISS
09 Apr - 25 Apr	Qatar 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 565€

Return flights