AirHint found the following cheapest return flights from London (LHR) to Harare (HRE) in September 2025 (see full year).

Return flights

23 Sep - 07 Oct	RwandAir
10 Sep - 02 Oct	RwandAir
22 Sep - 16 Oct	RwandAir
10 Sep - 09 Oct	RwandAir
12 Sep - 25 Sep	RwandAir
11 Sep - 25 Sep	RwandAir
24 Sep - 02 Oct	RwandAir
05 Sep - 03 Oct	RwandAir
10 Sep - 03 Oct	RwandAir
10 Sep - 04 Oct	RwandAir
16 Sep - 24 Oct	RwandAir
19 Sep - 19 Oct	RwandAir
08 Sep - 26 Sep	RwandAir
20 Sep - 26 Sep	RwandAir
17 Sep - 26 Sep	RwandAir
02 Sep - 26 Sep	RwandAir
11 Sep - 26 Sep	RwandAir
17 Sep - 27 Sep	RwandAir
25 Sep - 29 Sep	Ethiopian Airlines
21 Sep - 30 Sep	Ethiopian Airlines

Also check the deals for one-way flights from London to Harare in September.

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 Harare in September from 625€

Return flights