AirHint found the following cheapest return flights from London (LON) to Lima (LIM) in August 2026 (see full year).

Return flights

29 Aug - 18 Sep	Avianca
28 Aug - 18 Sep	Avianca
28 Aug - 12 Sep	Avianca
28 Aug - 13 Sep	Avianca
29 Aug - 11 Sep	Avianca
21 Aug - 11 Sep	Avianca
18 Aug - 31 Aug	Iberia
01 Aug - 15 Aug	British Airways
06 Aug - 13 Aug	British Airways
03 Aug - 16 Aug	British Airways
17 Aug - 01 Sep	British Airways
13 Aug - 30 Aug	Iberia
14 Aug - 30 Aug	Iberia
16 Aug - 30 Aug	Iberia
13 Aug - 29 Aug	Iberia
06 Aug - 25 Aug	British Airways
03 Aug - 25 Aug	British Airways
13 Aug - 01 Sep	British Airways

Also check the deals for one-way flights from London to Lima in August.

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 Lima in August from 652€

Return flights